cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_bytes.py @ 64166:d0e9febfa00a 3.1

Merged revisions 84172 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r84172 | martin.v.loewis | 2010-08-18 18:12:23 +0200 (Mi, 18 Aug 2010) | 2 lines Restore GIL in nis_cat in case of error. ........

author	Martin v. Löwis <martin@v.loewis.de>
date	Thu, 19 Aug 2010 09:03:03 +0000
parents	5e1dbc3ae767
children	2beb25369289

rev	line source
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1 """Unit tests for the bytes and bytearray types.
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	2
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	3 XXX This is a mess. Common tests should be moved to buffer_tests.py,
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	4 which itself ought to be unified with string_tests.py (and the latter
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	5 should be modernized).
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	6 """
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	7
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	8 import os
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	9 import re
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	10 import sys
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	11 import copy
49538 645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	12 import operator
41425 0486deaaade3 An example of action-at-a-distance: fix the problems I had in test_io.py Guido van Rossum <guido@python.org> parents: 41412 diff changeset	13 import pickle
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	14 import tempfile
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	15 import unittest
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	16 import warnings
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 45058 diff changeset	17 import test.support
41038 efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	18 import test.string_tests
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	19 import test.buffer_tests
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	20
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	21 class Indexable:
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	22 def __init__(self, value=0):
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	23 self.value = value
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	24 def __index__(self):
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	25 return self.value
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	26
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	27
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	28 class BaseBytesTest(unittest.TestCase):
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	29
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	30 def setUp(self):
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	31 self.warning_filters = warnings.filters[:]
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	32
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	33 def tearDown(self):
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	34 warnings.filters = self.warning_filters
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	35
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	36 def test_basics(self):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	37 b = self.type2test()
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	38 self.assertEqual(type(b), self.type2test)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	39 self.assertEqual(b.__class__, self.type2test)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	40
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	41 def test_empty_sequence(self):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	42 b = self.type2test()
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	43 self.assertEqual(len(b), 0)
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	44 self.assertRaises(IndexError, lambda: b[0])
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	45 self.assertRaises(IndexError, lambda: b[1])
44160 9d152530910a Removed PyInt_GetMax and sys.maxint Christian Heimes <christian@cheimes.de> parents: 44137 diff changeset	46 self.assertRaises(IndexError, lambda: b[sys.maxsize])
9d152530910a Removed PyInt_GetMax and sys.maxint Christian Heimes <christian@cheimes.de> parents: 44137 diff changeset	47 self.assertRaises(IndexError, lambda: b[sys.maxsize+1])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	48 self.assertRaises(IndexError, lambda: b[10**100])
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	49 self.assertRaises(IndexError, lambda: b[-1])
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	50 self.assertRaises(IndexError, lambda: b[-2])
44160 9d152530910a Removed PyInt_GetMax and sys.maxint Christian Heimes <christian@cheimes.de> parents: 44137 diff changeset	51 self.assertRaises(IndexError, lambda: b[-sys.maxsize])
9d152530910a Removed PyInt_GetMax and sys.maxint Christian Heimes <christian@cheimes.de> parents: 44137 diff changeset	52 self.assertRaises(IndexError, lambda: b[-sys.maxsize-1])
9d152530910a Removed PyInt_GetMax and sys.maxint Christian Heimes <christian@cheimes.de> parents: 44137 diff changeset	53 self.assertRaises(IndexError, lambda: b[-sys.maxsize-2])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	54 self.assertRaises(IndexError, lambda: b[-10**100])
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	55
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	56 def test_from_list(self):
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	57 ints = list(range(256))
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	58 b = self.type2test(i for i in ints)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	59 self.assertEqual(len(b), 256)
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	60 self.assertEqual(list(b), ints)
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	61
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	62 def test_from_index(self):
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	63 b = self.type2test([Indexable(), Indexable(1), Indexable(254),
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	64 Indexable(255)])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	65 self.assertEqual(list(b), [0, 1, 254, 255])
60644 5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	66 self.assertRaises(ValueError, self.type2test, [Indexable(-1)])
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	67 self.assertRaises(ValueError, self.type2test, [Indexable(256)])
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	68
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	69 def test_from_ssize(self):
60644 5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	70 self.assertEqual(self.type2test(0), b'')
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	71 self.assertEqual(self.type2test(1), b'\x00')
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	72 self.assertEqual(self.type2test(5), b'\x00\x00\x00\x00\x00')
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	73 self.assertRaises(ValueError, self.type2test, -1)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	74
60644 5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	75 self.assertEqual(self.type2test('0', 'ascii'), b'0')
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	76 self.assertEqual(self.type2test(b'0'), b'0')
5e1dbc3ae767 Merged revisions 80125,80128,80130 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 58564 diff changeset	77 self.assertRaises(OverflowError, self.type2test, sys.maxsize + 1)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	78
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	79 def test_constructor_type_errors(self):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	80 self.assertRaises(TypeError, self.type2test, 0.0)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	81 class C:
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	82 pass
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	83 self.assertRaises(TypeError, self.type2test, ["0"])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	84 self.assertRaises(TypeError, self.type2test, [0.0])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	85 self.assertRaises(TypeError, self.type2test, [None])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	86 self.assertRaises(TypeError, self.type2test, [C()])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	87
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	88 def test_constructor_value_errors(self):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	89 self.assertRaises(ValueError, self.type2test, [-1])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	90 self.assertRaises(ValueError, self.type2test, [-sys.maxsize])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	91 self.assertRaises(ValueError, self.type2test, [-sys.maxsize-1])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	92 self.assertRaises(ValueError, self.type2test, [-sys.maxsize-2])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	93 self.assertRaises(ValueError, self.type2test, [-10**100])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	94 self.assertRaises(ValueError, self.type2test, [256])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	95 self.assertRaises(ValueError, self.type2test, [257])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	96 self.assertRaises(ValueError, self.type2test, [sys.maxsize])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	97 self.assertRaises(ValueError, self.type2test, [sys.maxsize+1])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	98 self.assertRaises(ValueError, self.type2test, [10**100])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	99
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	100 def test_compare(self):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	101 b1 = self.type2test([1, 2, 3])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	102 b2 = self.type2test([1, 2, 3])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	103 b3 = self.type2test([1, 3])
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	104
42188 81930eaae715 Patch by Christian Heimes to change self.assert_(x == y) into Guido van Rossum <guido@python.org> parents: 42142 diff changeset	105 self.assertEqual(b1, b2)
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	106 self.assertTrue(b2 != b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	107 self.assertTrue(b1 <= b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	108 self.assertTrue(b1 <= b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	109 self.assertTrue(b1 < b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	110 self.assertTrue(b1 >= b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	111 self.assertTrue(b3 >= b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	112 self.assertTrue(b3 > b2)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	113
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	114 self.assertFalse(b1 != b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	115 self.assertFalse(b2 == b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	116 self.assertFalse(b1 > b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	117 self.assertFalse(b1 > b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	118 self.assertFalse(b1 >= b3)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	119 self.assertFalse(b1 < b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	120 self.assertFalse(b3 < b2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	121 self.assertFalse(b3 <= b2)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	122
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	123 def test_compare_to_str(self):
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	124 warnings.simplefilter('ignore', BytesWarning)
43508 47c02791ec6b Patch #1049 by Thomas Lee. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	125 # Byte comparisons with unicode should always fail!
41412 522b3f35d0eb Bytes should never equal unicode. Guido van Rossum <guido@python.org> parents: 41411 diff changeset	126 # Test this for all expected byte orders and Unicode character sizes
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	127 self.assertEqual(self.type2test(b"\0a\0b\0c") == "abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	128 self.assertEqual(self.type2test(b"\0\0\0a\0\0\0b\0\0\0c") == "abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	129 self.assertEqual(self.type2test(b"a\0b\0c\0") == "abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	130 self.assertEqual(self.type2test(b"a\0\0\0b\0\0\0c\0\0\0") == "abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	131 self.assertEqual(self.type2test() == str(), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	132 self.assertEqual(self.type2test() != str(), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	133
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	134 def test_reversed(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	135 input = list(map(ord, "Hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	136 b = self.type2test(input)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	137 output = list(reversed(b))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	138 input.reverse()
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	139 self.assertEqual(output, input)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	140
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	141 def test_getslice(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	142 def by(s):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	143 return self.type2test(map(ord, s))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	144 b = by("Hello, world")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	145
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	146 self.assertEqual(b[:5], by("Hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	147 self.assertEqual(b[1:5], by("ello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	148 self.assertEqual(b[5:7], by(", "))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	149 self.assertEqual(b[7:], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	150 self.assertEqual(b[7:12], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	151 self.assertEqual(b[7:100], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	152
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	153 self.assertEqual(b[:-7], by("Hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	154 self.assertEqual(b[-11:-7], by("ello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	155 self.assertEqual(b[-7:-5], by(", "))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	156 self.assertEqual(b[-5:], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	157 self.assertEqual(b[-5:12], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	158 self.assertEqual(b[-5:100], by("world"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	159 self.assertEqual(b[-100:5], by("Hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	160
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	161 def test_extended_getslice(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	162 # Test extended slicing by comparing with list slicing.
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	163 L = list(range(255))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	164 b = self.type2test(L)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	165 indices = (0, None, 1, 3, 19, 100, -1, -2, -31, -100)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	166 for start in indices:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	167 for stop in indices:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	168 # Skip step 0 (invalid)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	169 for step in indices[1:]:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	170 self.assertEqual(b[start:stop:step], self.type2test(L[start:stop:step]))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	171
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	172 def test_encoding(self):
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 53094 diff changeset	173 sample = "Hello world\n\u1234\u5678\u9abc"
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	174 for enc in ("utf8", "utf16"):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	175 b = self.type2test(sample, enc)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	176 self.assertEqual(b, self.type2test(sample.encode(enc)))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	177 self.assertRaises(UnicodeEncodeError, self.type2test, sample, "latin1")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	178 b = self.type2test(sample, "latin1", "ignore")
53681 52a77ef069cd Issue #3672: Reject surrogates in utf-8 codec; add surrogates error Martin v. Löwis <martin@v.loewis.de> parents: 53094 diff changeset	179 self.assertEqual(b, self.type2test(sample[:-3], "utf-8"))
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	180
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	181 def test_decode(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	182 sample = "Hello world\n\u1234\u5678\u9abc\def0\def0"
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	183 for enc in ("utf8", "utf16"):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	184 b = self.type2test(sample, enc)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	185 self.assertEqual(b.decode(enc), sample)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	186 sample = "Hello world\n\x80\x81\xfe\xff"
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	187 b = self.type2test(sample, "latin1")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	188 self.assertRaises(UnicodeDecodeError, b.decode, "utf8")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	189 self.assertEqual(b.decode("utf8", "ignore"), "Hello world\n")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	190
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	191 def test_from_int(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	192 b = self.type2test(0)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	193 self.assertEqual(b, self.type2test())
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	194 b = self.type2test(10)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	195 self.assertEqual(b, self.type2test([0]*10))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	196 b = self.type2test(10000)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	197 self.assertEqual(b, self.type2test([0]*10000))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	198
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	199 def test_concat(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	200 b1 = self.type2test(b"abc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	201 b2 = self.type2test(b"def")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	202 self.assertEqual(b1 + b2, b"abcdef")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	203 self.assertEqual(b1 + bytes(b"def"), b"abcdef")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	204 self.assertEqual(bytes(b"def") + b1, b"defabc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	205 self.assertRaises(TypeError, lambda: b1 + "def")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	206 self.assertRaises(TypeError, lambda: "abc" + b2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	207
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	208 def test_repeat(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	209 for b in b"abc", self.type2test(b"abc"):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	210 self.assertEqual(b * 3, b"abcabcabc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	211 self.assertEqual(b * 0, b"")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	212 self.assertEqual(b * -1, b"")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	213 self.assertRaises(TypeError, lambda: b * 3.14)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	214 self.assertRaises(TypeError, lambda: 3.14 * b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	215 # XXX Shouldn't bytes and bytearray agree on what to raise?
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	216 self.assertRaises((OverflowError, MemoryError),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	217 lambda: b * sys.maxsize)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	218
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	219 def test_repeat_1char(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	220 self.assertEqual(self.type2test(b'x')100, self.type2test([ord('x')]100))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	221
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	222 def test_contains(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	223 b = self.type2test(b"abc")
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	224 self.assertTrue(ord('a') in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	225 self.assertTrue(int(ord('a')) in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	226 self.assertFalse(200 in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	227 self.assertFalse(200 in b)
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	228 self.assertRaises(ValueError, lambda: 300 in b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	229 self.assertRaises(ValueError, lambda: -1 in b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	230 self.assertRaises(TypeError, lambda: None in b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	231 self.assertRaises(TypeError, lambda: float(ord('a')) in b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	232 self.assertRaises(TypeError, lambda: "a" in b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	233 for f in bytes, bytearray:
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	234 self.assertTrue(f(b"") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	235 self.assertTrue(f(b"a") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	236 self.assertTrue(f(b"b") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	237 self.assertTrue(f(b"c") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	238 self.assertTrue(f(b"ab") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	239 self.assertTrue(f(b"bc") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	240 self.assertTrue(f(b"abc") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	241 self.assertFalse(f(b"ac") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	242 self.assertFalse(f(b"d") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	243 self.assertFalse(f(b"dab") in b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	244 self.assertFalse(f(b"abd") in b)
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	245
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	246 def test_fromhex(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	247 self.assertRaises(TypeError, self.type2test.fromhex)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	248 self.assertRaises(TypeError, self.type2test.fromhex, 1)
45058 afd0cb25c73e Enabled fromhex('') test for bytes Christian Heimes <christian@cheimes.de> parents: 45057 diff changeset	249 self.assertEquals(self.type2test.fromhex(''), self.type2test())
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	250 b = bytearray([0x1a, 0x2b, 0x30])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	251 self.assertEquals(self.type2test.fromhex('1a2B30'), b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	252 self.assertEquals(self.type2test.fromhex(' 1A 2B 30 '), b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	253 self.assertEquals(self.type2test.fromhex('0000'), b'\0\0')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	254 self.assertRaises(TypeError, self.type2test.fromhex, b'1B')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	255 self.assertRaises(ValueError, self.type2test.fromhex, 'a')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	256 self.assertRaises(ValueError, self.type2test.fromhex, 'rt')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	257 self.assertRaises(ValueError, self.type2test.fromhex, '1a b cd')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	258 self.assertRaises(ValueError, self.type2test.fromhex, '\x00')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	259 self.assertRaises(ValueError, self.type2test.fromhex, '12 \x00 34')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	260
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	261 def test_join(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	262 self.assertEqual(self.type2test(b"").join([]), b"")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	263 self.assertEqual(self.type2test(b"").join([b""]), b"")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	264 for lst in [[b"abc"], [b"a", b"bc"], [b"ab", b"c"], [b"a", b"b", b"c"]]:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	265 lst = list(map(self.type2test, lst))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	266 self.assertEqual(self.type2test(b"").join(lst), b"abc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	267 self.assertEqual(self.type2test(b"").join(tuple(lst)), b"abc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	268 self.assertEqual(self.type2test(b"").join(iter(lst)), b"abc")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	269 self.assertEqual(self.type2test(b".").join([b"ab", b"cd"]), b"ab.cd")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	270 # XXX more...
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	271
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	272 def test_index(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	273 b = self.type2test(b'parrot')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	274 self.assertEqual(b.index('p'), 0)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	275 self.assertEqual(b.index('rr'), 2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	276 self.assertEqual(b.index('t'), 5)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	277 self.assertRaises(ValueError, lambda: b.index('w'))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	278
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	279 def test_count(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	280 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	281 self.assertEqual(b.count(b'i'), 4)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	282 self.assertEqual(b.count(b'ss'), 2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	283 self.assertEqual(b.count(b'w'), 0)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	284
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	285 def test_startswith(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	286 b = self.type2test(b'hello')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	287 self.assertFalse(self.type2test().startswith(b"anything"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	288 self.assertTrue(b.startswith(b"hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	289 self.assertTrue(b.startswith(b"hel"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	290 self.assertTrue(b.startswith(b"h"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	291 self.assertFalse(b.startswith(b"hellow"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	292 self.assertFalse(b.startswith(b"ha"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	293
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	294 def test_endswith(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	295 b = self.type2test(b'hello')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	296 self.assertFalse(bytearray().endswith(b"anything"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	297 self.assertTrue(b.endswith(b"hello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	298 self.assertTrue(b.endswith(b"llo"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	299 self.assertTrue(b.endswith(b"o"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	300 self.assertFalse(b.endswith(b"whello"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	301 self.assertFalse(b.endswith(b"no"))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	302
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	303 def test_find(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	304 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	305 self.assertEqual(b.find(b'ss'), 2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	306 self.assertEqual(b.find(b'ss', 3), 5)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	307 self.assertEqual(b.find(b'ss', 1, 7), 2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	308 self.assertEqual(b.find(b'ss', 1, 3), -1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	309 self.assertEqual(b.find(b'w'), -1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	310 self.assertEqual(b.find(b'mississippian'), -1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	311
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	312 def test_rfind(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	313 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	314 self.assertEqual(b.rfind(b'ss'), 5)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	315 self.assertEqual(b.rfind(b'ss', 3), 5)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	316 self.assertEqual(b.rfind(b'ss', 0, 6), 2)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	317 self.assertEqual(b.rfind(b'w'), -1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	318 self.assertEqual(b.rfind(b'mississippian'), -1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	319
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	320 def test_index(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	321 b = self.type2test(b'world')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	322 self.assertEqual(b.index(b'w'), 0)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	323 self.assertEqual(b.index(b'orl'), 1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	324 self.assertRaises(ValueError, b.index, b'worm')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	325 self.assertRaises(ValueError, b.index, b'ldo')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	326
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	327 def test_rindex(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	328 # XXX could be more rigorous
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	329 b = self.type2test(b'world')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	330 self.assertEqual(b.rindex(b'w'), 0)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	331 self.assertEqual(b.rindex(b'orl'), 1)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	332 self.assertRaises(ValueError, b.rindex, b'worm')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	333 self.assertRaises(ValueError, b.rindex, b'ldo')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	334
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	335 def test_replace(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	336 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	337 self.assertEqual(b.replace(b'i', b'a'), b'massassappa')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	338 self.assertEqual(b.replace(b'ss', b'x'), b'mixixippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	339
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	340 def test_split(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	341 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	342 self.assertEqual(b.split(b'i'), [b'm', b'ss', b'ss', b'pp', b''])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	343 self.assertEqual(b.split(b'ss'), [b'mi', b'i', b'ippi'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	344 self.assertEqual(b.split(b'w'), [b])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	345
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	346 def test_split_whitespace(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	347 for b in (b' arf barf ', b'arf\tbarf', b'arf\nbarf', b'arf\rbarf',
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	348 b'arf\fbarf', b'arf\vbarf'):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	349 b = self.type2test(b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	350 self.assertEqual(b.split(), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	351 self.assertEqual(b.split(None), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	352 self.assertEqual(b.split(None, 2), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	353 for b in (b'a\x1Cb', b'a\x1Db', b'a\x1Eb', b'a\x1Fb'):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	354 b = self.type2test(b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	355 self.assertEqual(b.split(), [b])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	356 self.assertEqual(self.type2test(b' a bb c ').split(None, 0), [b'a bb c '])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	357 self.assertEqual(self.type2test(b' a bb c ').split(None, 1), [b'a', b'bb c '])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	358 self.assertEqual(self.type2test(b' a bb c ').split(None, 2), [b'a', b'bb', b'c '])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	359 self.assertEqual(self.type2test(b' a bb c ').split(None, 3), [b'a', b'bb', b'c'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	360
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	361 def test_split_string_error(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	362 self.assertRaises(TypeError, self.type2test(b'a b').split, ' ')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	363
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	364 def test_rsplit(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	365 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	366 self.assertEqual(b.rsplit(b'i'), [b'm', b'ss', b'ss', b'pp', b''])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	367 self.assertEqual(b.rsplit(b'ss'), [b'mi', b'i', b'ippi'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	368 self.assertEqual(b.rsplit(b'w'), [b])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	369
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	370 def test_rsplit_whitespace(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	371 for b in (b' arf barf ', b'arf\tbarf', b'arf\nbarf', b'arf\rbarf',
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	372 b'arf\fbarf', b'arf\vbarf'):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	373 b = self.type2test(b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	374 self.assertEqual(b.rsplit(), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	375 self.assertEqual(b.rsplit(None), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	376 self.assertEqual(b.rsplit(None, 2), [b'arf', b'barf'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	377 self.assertEqual(self.type2test(b' a bb c ').rsplit(None, 0), [b' a bb c'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	378 self.assertEqual(self.type2test(b' a bb c ').rsplit(None, 1), [b' a bb', b'c'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	379 self.assertEqual(self.type2test(b' a bb c ').rsplit(None, 2), [b' a', b'bb', b'c'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	380 self.assertEqual(self.type2test(b' a bb c ').rsplit(None, 3), [b'a', b'bb', b'c'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	381
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	382 def test_rsplit_string_error(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	383 self.assertRaises(TypeError, self.type2test(b'a b').rsplit, ' ')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	384
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	385 def test_rsplit_unicodewhitespace(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	386 b = self.type2test(b"\x09\x0A\x0B\x0C\x0D\x1C\x1D\x1E\x1F")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	387 self.assertEqual(b.split(), [b'\x1c\x1d\x1e\x1f'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	388 self.assertEqual(b.rsplit(), [b'\x1c\x1d\x1e\x1f'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	389
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	390 def test_partition(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	391 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	392 self.assertEqual(b.partition(b'ss'), (b'mi', b'ss', b'issippi'))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	393 self.assertEqual(b.rpartition(b'w'), (b'', b'', b'mississippi'))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	394
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	395 def test_rpartition(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	396 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	397 self.assertEqual(b.rpartition(b'ss'), (b'missi', b'ss', b'ippi'))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	398 self.assertEqual(b.rpartition(b'i'), (b'mississipp', b'i', b''))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	399
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	400 def test_pickling(self):
49574 bbab11cdb175 Issue #4183: Some tests didn't run with pickle.HIGHEST_PROTOCOL. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 49538 diff changeset	401 for proto in range(pickle.HIGHEST_PROTOCOL + 1):
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	402 for b in b"", b"a", b"abc", b"\xffab\x80", b"\0\0\377\0\0":
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	403 b = self.type2test(b)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	404 ps = pickle.dumps(b, proto)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	405 q = pickle.loads(ps)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	406 self.assertEqual(b, q)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	407
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	408 def test_strip(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	409 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	410 self.assertEqual(b.strip(b'i'), b'mississipp')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	411 self.assertEqual(b.strip(b'm'), b'ississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	412 self.assertEqual(b.strip(b'pi'), b'mississ')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	413 self.assertEqual(b.strip(b'im'), b'ssissipp')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	414 self.assertEqual(b.strip(b'pim'), b'ssiss')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	415 self.assertEqual(b.strip(b), b'')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	416
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	417 def test_lstrip(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	418 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	419 self.assertEqual(b.lstrip(b'i'), b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	420 self.assertEqual(b.lstrip(b'm'), b'ississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	421 self.assertEqual(b.lstrip(b'pi'), b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	422 self.assertEqual(b.lstrip(b'im'), b'ssissippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	423 self.assertEqual(b.lstrip(b'pim'), b'ssissippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	424
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	425 def test_rstrip(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	426 b = self.type2test(b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	427 self.assertEqual(b.rstrip(b'i'), b'mississipp')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	428 self.assertEqual(b.rstrip(b'm'), b'mississippi')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	429 self.assertEqual(b.rstrip(b'pi'), b'mississ')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	430 self.assertEqual(b.rstrip(b'im'), b'mississipp')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	431 self.assertEqual(b.rstrip(b'pim'), b'mississ')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	432
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	433 def test_strip_whitespace(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	434 b = self.type2test(b' \t\n\r\f\vabc \t\n\r\f\v')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	435 self.assertEqual(b.strip(), b'abc')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	436 self.assertEqual(b.lstrip(), b'abc \t\n\r\f\v')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	437 self.assertEqual(b.rstrip(), b' \t\n\r\f\vabc')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	438
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	439 def test_strip_bytearray(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	440 self.assertEqual(self.type2test(b'abc').strip(memoryview(b'ac')), b'b')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	441 self.assertEqual(self.type2test(b'abc').lstrip(memoryview(b'ac')), b'bc')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	442 self.assertEqual(self.type2test(b'abc').rstrip(memoryview(b'ac')), b'ab')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	443
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	444 def test_strip_string_error(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	445 self.assertRaises(TypeError, self.type2test(b'abc').strip, 'b')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	446 self.assertRaises(TypeError, self.type2test(b'abc').lstrip, 'b')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	447 self.assertRaises(TypeError, self.type2test(b'abc').rstrip, 'b')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	448
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	449 def test_ord(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	450 b = self.type2test(b'\0A\x7f\x80\xff')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	451 self.assertEqual([ord(b[i:i+1]) for i in range(len(b))],
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	452 [0, 65, 127, 128, 255])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	453
53094 4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	454 def test_maketrans(self):
4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	455 transtable = b'\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{\|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	456 self.assertEqual(self.type2test.maketrans(b'abc', b'xyz'), transtable)
56515 67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	457 transtable = b'\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{\|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374xyz'
67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	458 self.assertEqual(self.type2test.maketrans(b'\375\376\377', b'xyz'), transtable)
53094 4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	459 self.assertRaises(ValueError, self.type2test.maketrans, b'abc', b'xyzq')
4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	460 self.assertRaises(TypeError, self.type2test.maketrans, 'abc', 'def')
4407e4d07084 Add bytes/bytearray.maketrans() to mirror str.maketrans(), and deprecate Georg Brandl <georg@python.org> parents: 50328 diff changeset	461
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	462
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	463 class BytesTest(BaseBytesTest):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	464 type2test = bytes
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	465
48623 bf50085fbcd3 #2538: bytes objects can only provide read-only buffers Antoine Pitrou <solipsis@pitrou.net> parents: 48508 diff changeset	466 def test_buffer_is_readonly(self):
48710 e0c65922b878 Issue #3571: test_bytes mistakingly closed stdin Antoine Pitrou <solipsis@pitrou.net> parents: 48623 diff changeset	467 fd = os.dup(sys.stdin.fileno())
e0c65922b878 Issue #3571: test_bytes mistakingly closed stdin Antoine Pitrou <solipsis@pitrou.net> parents: 48623 diff changeset	468 with open(fd, "rb", buffering=0) as f:
48623 bf50085fbcd3 #2538: bytes objects can only provide read-only buffers Antoine Pitrou <solipsis@pitrou.net> parents: 48508 diff changeset	469 self.assertRaises(TypeError, f.readinto, b"")
bf50085fbcd3 #2538: bytes objects can only provide read-only buffers Antoine Pitrou <solipsis@pitrou.net> parents: 48508 diff changeset	470
48871 548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	471 def test_custom(self):
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	472 class A:
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	473 def __bytes__(self):
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	474 return b'abc'
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	475 self.assertEqual(bytes(A()), b'abc')
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	476 class A: pass
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	477 self.assertRaises(TypeError, bytes, A())
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	478 class A:
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	479 def __bytes__(self):
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	480 return None
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	481 self.assertRaises(TypeError, bytes, A())
548dccc4008e make bytes(o) respect __bytes__ #2415 Benjamin Peterson <benjamin@python.org> parents: 48769 diff changeset	482
48623 bf50085fbcd3 #2538: bytes objects can only provide read-only buffers Antoine Pitrou <solipsis@pitrou.net> parents: 48508 diff changeset	483
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	484 class ByteArrayTest(BaseBytesTest):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	485 type2test = bytearray
41412 522b3f35d0eb Bytes should never equal unicode. Guido van Rossum <guido@python.org> parents: 41411 diff changeset	486
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	487 def test_nohash(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	488 self.assertRaises(TypeError, hash, bytearray())
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	489
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	490 def test_bytearray_api(self):
41855 057a9c3d067d Fix tset_bytes.py. Guido van Rossum <guido@python.org> parents: 41664 diff changeset	491 short_sample = b"Hello world\n"
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	492 sample = short_sample + b"\0"*(20 - len(short_sample))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	493 tfn = tempfile.mktemp()
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	494 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	495 # Prepare
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	496 with open(tfn, "wb") as f:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	497 f.write(short_sample)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	498 # Test readinto
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	499 with open(tfn, "rb") as f:
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	500 b = bytearray(20)
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	501 n = f.readinto(b)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	502 self.assertEqual(n, len(short_sample))
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	503 self.assertEqual(list(b), list(sample))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	504 # Test writing in binary mode
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	505 with open(tfn, "wb") as f:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	506 f.write(b)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	507 with open(tfn, "rb") as f:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	508 self.assertEqual(f.read(), sample)
41455 5dfd2f4bc834 Support name and mode attributes on all file types. Guido van Rossum <guido@python.org> parents: 41451 diff changeset	509 # Text mode is ambiguous; don't test
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	510 finally:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	511 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	512 os.remove(tfn)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	513 except os.error:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	514 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	515
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	516 def test_reverse(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	517 b = bytearray(b'hello')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	518 self.assertEqual(b.reverse(), None)
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	519 self.assertEqual(b, b'olleh')
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	520 b = bytearray(b'hello1') # test even number of items
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	521 b.reverse()
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	522 self.assertEqual(b, b'1olleh')
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	523 b = bytearray()
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	524 b.reverse()
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	525 self.assertFalse(b)
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	526
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	527 def test_regexps(self):
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	528 def by(s):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	529 return bytearray(map(ord, s))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	530 b = by("Hello, world")
48769 83b2d07b475b #2834: Change re module semantics, so that str and bytes mixing is forbidden, Antoine Pitrou <solipsis@pitrou.net> parents: 48710 diff changeset	531 self.assertEqual(re.findall(br"\w+", b), [by("Hello"), by("world")])
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	532
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	533 def test_setitem(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	534 b = bytearray([1, 2, 3])
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	535 b[1] = 100
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	536 self.assertEqual(b, bytearray([1, 100, 3]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	537 b[-1] = 200
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	538 self.assertEqual(b, bytearray([1, 100, 200]))
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	539 b[0] = Indexable(10)
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	540 self.assertEqual(b, bytearray([10, 100, 200]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	541 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	542 b[3] = 0
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	543 self.fail("Didn't raise IndexError")
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	544 except IndexError:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	545 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	546 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	547 b[-10] = 0
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	548 self.fail("Didn't raise IndexError")
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	549 except IndexError:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	550 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	551 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	552 b[0] = 256
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	553 self.fail("Didn't raise ValueError")
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	554 except ValueError:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	555 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	556 try:
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	557 b[0] = Indexable(-1)
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	558 self.fail("Didn't raise ValueError")
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	559 except ValueError:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	560 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	561 try:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	562 b[0] = None
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	563 self.fail("Didn't raise TypeError")
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	564 except TypeError:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	565 pass
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	566
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	567 def test_delitem(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	568 b = bytearray(range(10))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	569 del b[0]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	570 self.assertEqual(b, bytearray(range(1, 10)))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	571 del b[-1]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	572 self.assertEqual(b, bytearray(range(1, 9)))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	573 del b[4]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	574 self.assertEqual(b, bytearray([1, 2, 3, 4, 6, 7, 8]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	575
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	576 def test_setslice(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	577 b = bytearray(range(10))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	578 self.assertEqual(list(b), list(range(10)))
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	579
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	580 b[0:5] = bytearray([1, 1, 1, 1, 1])
cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	581 self.assertEqual(b, bytearray([1, 1, 1, 1, 1, 5, 6, 7, 8, 9]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	582
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	583 del b[0:-5]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	584 self.assertEqual(b, bytearray([5, 6, 7, 8, 9]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	585
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	586 b[0:0] = bytearray([0, 1, 2, 3, 4])
cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	587 self.assertEqual(b, bytearray(range(10)))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	588
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	589 b[-7:-3] = bytearray([100, 101])
cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	590 self.assertEqual(b, bytearray([0, 1, 2, 100, 101, 7, 8, 9]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	591
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	592 b[3:5] = [3, 4, 5, 6]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	593 self.assertEqual(b, bytearray(range(10)))
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	594
39643 3dd61ffd049e Fix buglet in slice assignment of bytesobjects: assigning to b[3:0] ('stop' Thomas Wouters <thomas@python.org> parents: 39631 diff changeset	595 b[3:0] = [42, 42, 42]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	596 self.assertEqual(b, bytearray([0, 1, 2, 42, 42, 42, 3, 4, 5, 6, 7, 8, 9]))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	597
40472 9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	598 def test_extended_set_del_slice(self):
58564 6de64896c6f8 Merged revisions 77823 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 58389 diff changeset	599 indices = (0, None, 1, 3, 19, 300, 1<<333, -1, -2, -31, -300)
40472 9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	600 for start in indices:
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	601 for stop in indices:
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	602 # Skip invalid step 0
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	603 for step in indices[1:]:
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	604 L = list(range(255))
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	605 b = bytearray(L)
40472 9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	606 # Make sure we have a slice of exactly the right length,
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	607 # but with different data.
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	608 data = L[start:stop:step]
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	609 data.reverse()
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	610 L[start:stop:step] = data
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	611 b[start:stop:step] = data
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	612 self.assertEquals(b, bytearray(L))
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	613
40472 9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	614 del L[start:stop:step]
9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	615 del b[start:stop:step]
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	616 self.assertEquals(b, bytearray(L))
40472 9548ca0e6560 Implement extended slicing in bytes objects. Thomas Wouters <thomas@python.org> parents: 39643 diff changeset	617
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	618 def test_setslice_trap(self):
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	619 # This test verifies that we correctly handle assigning self
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	620 # to a slice of self (the old Lambert Meertens trap).
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	621 b = bytearray(range(256))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	622 b[8:] = b
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	623 self.assertEqual(b, bytearray(list(range(8)) + list(range(256))))
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	624
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	625 def test_iconcat(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	626 b = bytearray(b"abc")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	627 b1 = b
42907 0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	628 b += b"def"
0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	629 self.assertEqual(b, b"abcdef")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	630 self.assertEqual(b, b1)
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	631 self.assertTrue(b is b1)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	632 b += b"xyz"
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	633 self.assertEqual(b, b"abcdefxyz")
d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	634 try:
41575 beacf40b5960 Rip out all the u"..." literals and calls to unicode(). Guido van Rossum <guido@python.org> parents: 41455 diff changeset	635 b += ""
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	636 except TypeError:
d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	637 pass
d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	638 else:
d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	639 self.fail("bytes += unicode didn't raise TypeError")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	640
0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	641 def test_irepeat(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	642 b = bytearray(b"abc")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	643 b1 = b
0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	644 b *= 3
42907 0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	645 self.assertEqual(b, b"abcabcabc")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	646 self.assertEqual(b, b1)
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	647 self.assertTrue(b is b1)
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	648
0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	649 def test_irepeat_1char(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	650 b = bytearray(b"x")
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	651 b1 = b
0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	652 b *= 100
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	653 self.assertEqual(b, b"x"*100)
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	654 self.assertEqual(b, b1)
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	655 self.assertTrue(b is b1)
38017 0b8e782b8484 Implement bytes += bytes, bytes = int, int in bytes, bytes in bytes. Guido van Rossum <guido@python.org>* parents: 37960 diff changeset	656
38117 57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	657 def test_alloc(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	658 b = bytearray()
38117 57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	659 alloc = b.__alloc__()
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	660 self.assertTrue(alloc >= 0)
38117 57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	661 seq = [alloc]
57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	662 for i in range(100):
42907 0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	663 b += b"x"
38117 57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	664 alloc = b.__alloc__()
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	665 self.assertTrue(alloc >= len(b))
38117 57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	666 if alloc not in seq:
57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	667 seq.append(alloc)
57bd7c7d91e3 Adding bytes.join() -- a class methods that concatenates an iterable of bytes. Guido van Rossum <guido@python.org> parents: 38017 diff changeset	668
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	669 def test_extend(self):
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	670 orig = b'hello'
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	671 a = bytearray(orig)
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	672 a.extend(a)
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	673 self.assertEqual(a, orig + orig)
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	674 self.assertEqual(a[5:], orig)
44137 825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	675 a = bytearray(b'')
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	676 # Test iterators that don't have a __length_hint__
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	677 a.extend(map(int, orig * 25))
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	678 a.extend(int(x) for x in orig * 25)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	679 self.assertEqual(a, orig * 50)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	680 self.assertEqual(a[-5:], orig)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	681 a = bytearray(b'')
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	682 a.extend(iter(map(int, orig * 50)))
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	683 self.assertEqual(a, orig * 50)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	684 self.assertEqual(a[-5:], orig)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	685 a = bytearray(b'')
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	686 a.extend(list(map(int, orig * 50)))
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	687 self.assertEqual(a, orig * 50)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	688 self.assertEqual(a[-5:], orig)
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	689 a = bytearray(b'')
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	690 self.assertRaises(ValueError, a.extend, [0, 1, 2, 256])
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	691 self.assertRaises(ValueError, a.extend, [0, 1, 2, -1])
825cffd6c0cd Issue #1283: Allow any iterable of integers to be passed to Alexandre Vassalotti <alexandre@peadrop.com> parents: 43963 diff changeset	692 self.assertEqual(len(a), 0)
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	693 a = bytearray(b'')
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	694 a.extend([Indexable(ord('a'))])
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	695 self.assertEqual(a, b'a')
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	696
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	697 def test_remove(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	698 b = bytearray(b'hello')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	699 b.remove(ord('l'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	700 self.assertEqual(b, b'helo')
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	701 b.remove(ord('l'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	702 self.assertEqual(b, b'heo')
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	703 self.assertRaises(ValueError, lambda: b.remove(ord('l')))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	704 self.assertRaises(ValueError, lambda: b.remove(400))
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	705 self.assertRaises(TypeError, lambda: b.remove('e'))
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	706 # remove first and last
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	707 b.remove(ord('o'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	708 b.remove(ord('h'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	709 self.assertEqual(b, b'e')
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	710 self.assertRaises(TypeError, lambda: b.remove(b'e'))
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	711 b.remove(Indexable(ord('e')))
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	712 self.assertEqual(b, b'')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	713
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	714 def test_pop(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	715 b = bytearray(b'world')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	716 self.assertEqual(b.pop(), ord('d'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	717 self.assertEqual(b.pop(0), ord('w'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	718 self.assertEqual(b.pop(-2), ord('r'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	719 self.assertRaises(IndexError, lambda: b.pop(10))
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	720 self.assertRaises(OverflowError, lambda: bytearray().pop())
55848 1f4f342bfe2e Merged revisions 74675 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 55593 diff changeset	721 # test for issue #6846
1f4f342bfe2e Merged revisions 74675 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 55593 diff changeset	722 self.assertEqual(bytearray(b'\xff').pop(), 0xff)
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	723
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	724 def test_nosort(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	725 self.assertRaises(AttributeError, lambda: bytearray().sort())
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	726
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	727 def test_append(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	728 b = bytearray(b'hell')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	729 b.append(ord('o'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	730 self.assertEqual(b, b'hello')
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	731 self.assertEqual(b.append(100), None)
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	732 b = bytearray()
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	733 b.append(ord('A'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	734 self.assertEqual(len(b), 1)
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	735 self.assertRaises(TypeError, lambda: b.append(b'o'))
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	736 b = bytearray()
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	737 b.append(Indexable(ord('A')))
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	738 self.assertEqual(b, b'A')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	739
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	740 def test_insert(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	741 b = bytearray(b'msssspp')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	742 b.insert(1, ord('i'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	743 b.insert(4, ord('i'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	744 b.insert(-2, ord('i'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	745 b.insert(1000, ord('i'))
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	746 self.assertEqual(b, b'mississippi')
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	747 self.assertRaises(TypeError, lambda: b.insert(0, b'1'))
48508 b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	748 b = bytearray()
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	749 b.insert(0, Indexable(ord('A')))
b9828b2a51c0 Merged revisions 65041 via svnmerge from Georg Brandl <georg@python.org> parents: 47391 diff changeset	750 self.assertEqual(b, b'A')
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	751
49770 fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	752 def test_copied(self):
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	753 # Issue 4348. Make sure that operations that don't mutate the array
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	754 # copy the bytes.
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	755 b = bytearray(b'abc')
49819 630c174b465e Merged revisions 67295,67301-67302,67318,67330,67342-67343 via svnmerge from Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 49770 diff changeset	756 self.assertFalse(b is b.replace(b'abc', b'cde', 0))
49770 fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	757
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	758 t = bytearray([i for i in range(256)])
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	759 x = bytearray(b'')
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	760 self.assertFalse(x is x.translate(t))
fdc933951964 Merged revisions 67291 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 49574 diff changeset	761
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	762 def test_partition_bytearray_doesnt_share_nullstring(self):
cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	763 a, b, c = bytearray(b"x").partition(b"y")
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	764 self.assertEqual(b, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	765 self.assertEqual(c, b"")
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	766 self.assertTrue(b is not c)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	767 b += b"!"
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	768 self.assertEqual(c, b"")
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	769 a, b, c = bytearray(b"x").partition(b"y")
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	770 self.assertEqual(b, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	771 self.assertEqual(c, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	772 # Same for rpartition
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	773 b, c, a = bytearray(b"x").rpartition(b"y")
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	774 self.assertEqual(b, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	775 self.assertEqual(c, b"")
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	776 self.assertTrue(b is not c)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	777 b += b"!"
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	778 self.assertEqual(c, b"")
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	779 c, b, a = bytearray(b"x").rpartition(b"y")
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	780 self.assertEqual(b, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	781 self.assertEqual(c, b"")
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	782
50056 1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	783 def test_resize_forbidden(self):
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	784 # #4509: can't resize a bytearray when there are buffer exports, even
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	785 # if it wouldn't reallocate the underlying buffer.
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	786 # Furthermore, no destructive changes to the buffer may be applied
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	787 # before raising the error.
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	788 b = bytearray(range(10))
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	789 v = memoryview(b)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	790 def resize(n):
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	791 b[1:-1] = range(n + 1, 2*n - 1)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	792 resize(10)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	793 orig = b[:]
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	794 self.assertRaises(BufferError, resize, 11)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	795 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	796 self.assertRaises(BufferError, resize, 9)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	797 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	798 self.assertRaises(BufferError, resize, 0)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	799 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	800 # Other operations implying resize
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	801 self.assertRaises(BufferError, b.pop, 0)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	802 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	803 self.assertRaises(BufferError, b.remove, b[1])
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	804 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	805 def delitem():
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	806 del b[1]
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	807 self.assertRaises(BufferError, delitem)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	808 self.assertEquals(b, orig)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	809 # deleting a non-contiguous slice
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	810 def delslice():
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	811 b[1:-1:2] = b""
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	812 self.assertRaises(BufferError, delslice)
1693fd94d829 Merged revisions 67618 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 49819 diff changeset	813 self.assertEquals(b, orig)
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43757 diff changeset	814
58389 fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	815 def test_empty_bytearray(self):
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	816 # Issue #7561: operations on empty bytearrays could crash in many
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	817 # situations, due to a fragile implementation of the
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	818 # PyByteArray_AS_STRING() C macro.
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	819 self.assertRaises(ValueError, int, bytearray(b''))
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	820 self.assertRaises((ValueError, OSError), os.mkdir, bytearray(b''))
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	821
fb337cb46b9d Merged revisions 77576 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 57026 diff changeset	822
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	823 class AssortedBytesTest(unittest.TestCase):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	824 #
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	825 # Test various combinations of bytes and bytearray
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	826 #
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	827
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	828 def setUp(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	829 self.warning_filters = warnings.filters[:]
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	830
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	831 def tearDown(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	832 warnings.filters = self.warning_filters
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	833
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	834 def test_repr_str(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	835 warnings.simplefilter('ignore', BytesWarning)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	836 for f in str, repr:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	837 self.assertEqual(f(bytearray()), "bytearray(b'')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	838 self.assertEqual(f(bytearray([0])), "bytearray(b'\\x00')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	839 self.assertEqual(f(bytearray([0, 1, 254, 255])),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	840 "bytearray(b'\\x00\\x01\\xfe\\xff')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	841 self.assertEqual(f(b"abc"), "b'abc'")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	842 self.assertEqual(f(b"'"), '''b"'"''') # '''
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	843 self.assertEqual(f(b"'\""), r"""b'\'"'""") # '
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	844
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	845 def test_compare_bytes_to_bytearray(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	846 self.assertEqual(b"abc" == bytes(b"abc"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	847 self.assertEqual(b"ab" != bytes(b"abc"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	848 self.assertEqual(b"ab" <= bytes(b"abc"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	849 self.assertEqual(b"ab" < bytes(b"abc"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	850 self.assertEqual(b"abc" >= bytes(b"ab"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	851 self.assertEqual(b"abc" > bytes(b"ab"), True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	852
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	853 self.assertEqual(b"abc" != bytes(b"abc"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	854 self.assertEqual(b"ab" == bytes(b"abc"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	855 self.assertEqual(b"ab" > bytes(b"abc"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	856 self.assertEqual(b"ab" >= bytes(b"abc"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	857 self.assertEqual(b"abc" < bytes(b"ab"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	858 self.assertEqual(b"abc" <= bytes(b"ab"), False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	859
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	860 self.assertEqual(bytes(b"abc") == b"abc", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	861 self.assertEqual(bytes(b"ab") != b"abc", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	862 self.assertEqual(bytes(b"ab") <= b"abc", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	863 self.assertEqual(bytes(b"ab") < b"abc", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	864 self.assertEqual(bytes(b"abc") >= b"ab", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	865 self.assertEqual(bytes(b"abc") > b"ab", True)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	866
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	867 self.assertEqual(bytes(b"abc") != b"abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	868 self.assertEqual(bytes(b"ab") == b"abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	869 self.assertEqual(bytes(b"ab") > b"abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	870 self.assertEqual(bytes(b"ab") >= b"abc", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	871 self.assertEqual(bytes(b"abc") < b"ab", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	872 self.assertEqual(bytes(b"abc") <= b"ab", False)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	873
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	874 def test_doc(self):
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	875 self.assertTrue(bytearray.__doc__ != None)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	876 self.assertTrue(bytearray.__doc__.startswith("bytearray("), bytearray.__doc__)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	877 self.assertTrue(bytes.__doc__ != None)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	878 self.assertTrue(bytes.__doc__.startswith("bytes("), bytes.__doc__)
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	879
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	880 def test_from_bytearray(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	881 sample = bytes(b"Hello world\n\x80\x81\xfe\xff")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	882 buf = memoryview(sample)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	883 b = bytearray(buf)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	884 self.assertEqual(b, bytearray(sample))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	885
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	886 def test_to_str(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	887 warnings.simplefilter('ignore', BytesWarning)
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	888 self.assertEqual(str(b''), "b''")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	889 self.assertEqual(str(b'x'), "b'x'")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	890 self.assertEqual(str(b'\x80'), "b'\\x80'")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	891 self.assertEqual(str(bytearray(b'')), "bytearray(b'')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	892 self.assertEqual(str(bytearray(b'x')), "bytearray(b'x')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	893 self.assertEqual(str(bytearray(b'\x80')), "bytearray(b'\\x80')")
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	894
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	895 def test_literal(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	896 tests = [
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	897 (b"Wonderful spam", "Wonderful spam"),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	898 (br"Wonderful spam too", "Wonderful spam too"),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	899 (b"\xaa\x00\000\200", "\xaa\x00\000\200"),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	900 (br"\xaa\x00\000\200", r"\xaa\x00\000\200"),
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	901 ]
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	902 for b, s in tests:
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	903 self.assertEqual(b, bytearray(s, 'latin-1'))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	904 for c in range(128, 256):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	905 self.assertRaises(SyntaxError, eval,
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	906 'b"%s"' % chr(c))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	907
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	908 def test_translate(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	909 b = b'hello'
50328 7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	910 ba = bytearray(b)
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	911 rosetta = bytearray(range(0, 256))
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	912 rosetta[ord('o')] = ord('e')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	913 c = b.translate(rosetta, b'l')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	914 self.assertEqual(b, b'hello')
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	915 self.assertEqual(c, b'hee')
50328 7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	916 c = ba.translate(rosetta, b'l')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	917 self.assertEqual(ba, b'hello')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	918 self.assertEqual(c, b'hee')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	919 c = b.translate(None, b'e')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	920 self.assertEqual(c, b'hllo')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	921 c = ba.translate(None, b'e')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	922 self.assertEqual(c, b'hllo')
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	923 self.assertRaises(TypeError, b.translate, None, None)
7a011680e151 #4759: allow None as first argument of bytearray.translate(), for consistency with bytes.translate(). Georg Brandl <georg@python.org> parents: 50056 diff changeset	924 self.assertRaises(TypeError, ba.translate, None, None)
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	925
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	926 def test_split_bytearray(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	927 self.assertEqual(b'a b'.split(memoryview(b' ')), [b'a', b'b'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	928
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	929 def test_rsplit_bytearray(self):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	930 self.assertEqual(b'a b'.rsplit(memoryview(b' ')), [b'a', b'b'])
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	931
47391 eca882731194 Add test case for r63810. Georg Brandl <georg@python.org> parents: 47201 diff changeset	932 def test_return_self(self):
eca882731194 Add test case for r63810. Georg Brandl <georg@python.org> parents: 47201 diff changeset	933 # bytearray.replace must always return a new bytearray
eca882731194 Add test case for r63810. Georg Brandl <georg@python.org> parents: 47201 diff changeset	934 b = bytearray()
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	935 self.assertFalse(b.replace(b'', b'') is b)
47391 eca882731194 Add test case for r63810. Georg Brandl <georg@python.org> parents: 47201 diff changeset	936
49538 645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	937 def test_compare(self):
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	938 if sys.flags.bytes_warning:
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	939 warnings.simplefilter('error', BytesWarning)
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	940 self.assertRaises(BytesWarning, operator.eq, b'', '')
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	941 self.assertRaises(BytesWarning, operator.ne, b'', '')
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	942 self.assertRaises(BytesWarning, operator.eq, bytearray(b''), '')
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	943 self.assertRaises(BytesWarning, operator.ne, bytearray(b''), '')
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	944 else:
57026 b0e4efb83d60 Merged revisions 76010 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 56515 diff changeset	945 # self.skipTest("BytesWarning is needed for this test: use -bb option")
49538 645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	946 pass
645fe56c117a STINNER Victor (haypo)'s patch for bug 3988, Byte warning mode and b'' != '' Barry Warsaw <barry@python.org> parents: 48871 diff changeset	947
37960 e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	948 # Optimizations:
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	949 # __iter__? (optimization)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	950 # __reversed__? (optimization)
e0b7e34b5971 Added much functionality to the bytes type. Guido van Rossum <guido@python.org> parents: 37930 diff changeset	951
41450 d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	952 # XXX More string methods? (Those that don't use character properties)
d1c3dd184e38 Rough and dirty job -- allow concatenation of bytes and arbitrary Guido van Rossum <guido@python.org> parents: 41425 diff changeset	953
40978 61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	954 # There are tests in string_tests.py that are more
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	955 # comprehensive for things like split, partition, etc.
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	956 # Unfortunately they are all bundled with tests that
61fee1853ca8 SF patch #1669633, add methods for bytes from Pete Shinners. Neal Norwitz <nnorwitz@gmail.com> parents: 40967 diff changeset	957 # are not appropriate for bytes
37930 e1252cea439c Fix a leak and a buglet discovered by Thomas. Guido van Rossum <guido@python.org> parents: 37928 diff changeset	958
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	959 # I've started porting some of those into bytearray_tests.py, we should port
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	960 # the rest that make sense (the code can be cleaned up to use modern
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	961 # unittest methods at the same time).
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	962
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	963 class BytearrayPEP3137Test(unittest.TestCase,
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	964 test.buffer_tests.MixinBytesBufferCommonTests):
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	965 def marshal(self, x):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	966 return bytearray(x)
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	967
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	968 def test_returns_new_copy(self):
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	969 val = self.marshal(b'1234')
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	970 # On immutable types these MAY return a reference to themselves
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	971 # but on mutable types like bytearray they MUST return a new copy.
43576 697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	972 for methname in ('zfill', 'rjust', 'ljust', 'center'):
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	973 method = getattr(val, methname)
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	974 newval = method(3)
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	975 self.assertEqual(val, newval)
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	976 self.assertTrue(val is not newval,
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	977 methname+' returned self on a mutable object')
697cc31a83f6 For PEP3137: Adds missing methods to the mutable PyBytes object (soon Gregory P. Smith <greg@mad-scientist.com> parents: 43508 diff changeset	978
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	979
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	980 class FixedStringTest(test.string_tests.BaseTest):
41038 efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	981
42907 0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	982 def fixtype(self, obj):
0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	983 if isinstance(obj, str):
0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	984 return obj.encode("utf-8")
0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	985 return super().fixtype(obj)
0170418dadea Changes in anticipation of stricter str vs. bytes enforcement. Guido van Rossum <guido@python.org> parents: 42499 diff changeset	986
41038 efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	987 # Currently the bytes containment testing uses a single integer
efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	988 # value. This may not be the final design, but until then the
efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	989 # bytes section with in a bytes containment not valid
efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	990 def test_contains(self):
efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	991 pass
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	992 def test_expandtabs(self):
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	993 pass
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	994 def test_upper(self):
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	995 pass
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	996 def test_lower(self):
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 41855 diff changeset	997 pass
41038 efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	998
45055 510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	999 class ByteArrayAsStringTest(FixedStringTest):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	1000 type2test = bytearray
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	1001
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	1002 class BytesAsStringTest(FixedStringTest):
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	1003 type2test = bytes
510a48289d1d Patch #1972 by Antoine Pitrou: improve bytes and bytearray tests Christian Heimes <christian@cheimes.de> parents: 45050 diff changeset	1004
41038 efa0a761918c Addendum of patch #1669633: additional tests for bytes methods. Georg Brandl <georg@python.org> parents: 40978 diff changeset	1005
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1006 class ByteArraySubclass(bytearray):
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1007 pass
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1008
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1009 class ByteArraySubclassTest(unittest.TestCase):
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1010
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1011 def test_basic(self):
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1012 self.assertTrue(issubclass(ByteArraySubclass, bytearray))
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1013 self.assertTrue(isinstance(ByteArraySubclass(), bytearray))
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1014
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1015 a, b = b"abcd", b"efgh"
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1016 _a, _b = ByteArraySubclass(a), ByteArraySubclass(b)
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1017
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1018 # test comparison operators with subclass instances
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1019 self.assertTrue(_a == _a)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1020 self.assertTrue(_a != _b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1021 self.assertTrue(_a < _b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1022 self.assertTrue(_a <= _b)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1023 self.assertTrue(_b >= _a)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1024 self.assertTrue(_b > _a)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1025 self.assertTrue(_a is not a)
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1026
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1027 # test concat of subclass instances
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1028 self.assertEqual(a + b, _a + _b)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1029 self.assertEqual(a + b, a + _b)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1030 self.assertEqual(a + b, _a + b)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1031
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1032 # test repeat
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1033 self.assertTrue(a5 == _a5)
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1034
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1035 def test_join(self):
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1036 # Make sure join returns a NEW object for single item sequences
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1037 # involving a subclass.
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1038 # Make sure that it is of the appropriate type.
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1039 s1 = ByteArraySubclass(b"abcd")
cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1040 s2 = bytearray().join([s1])
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1041 self.assertTrue(s1 is not s2)
0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1042 self.assertTrue(type(s2) is bytearray, type(s2))
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1043
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1044 # Test reverse, calling join on subclass
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1045 s3 = s1.join([b"abcd"])
55593 0bb232078b8c Merged revisions 73715 via svnmerge from Georg Brandl <georg@python.org> parents: 53681 diff changeset	1046 self.assertTrue(type(s3) is bytearray)
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1047
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1048 def test_pickle(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1049 a = ByteArraySubclass(b"abcd")
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1050 a.x = 10
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1051 a.y = ByteArraySubclass(b"efgh")
49574 bbab11cdb175 Issue #4183: Some tests didn't run with pickle.HIGHEST_PROTOCOL. Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> parents: 49538 diff changeset	1052 for proto in range(pickle.HIGHEST_PROTOCOL + 1):
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1053 b = pickle.loads(pickle.dumps(a, proto))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1054 self.assertNotEqual(id(a), id(b))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1055 self.assertEqual(a, b)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1056 self.assertEqual(a.x, b.x)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1057 self.assertEqual(a.y, b.y)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1058 self.assertEqual(type(a), type(b))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1059 self.assertEqual(type(a.y), type(b.y))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1060
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1061 def test_copy(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1062 a = ByteArraySubclass(b"abcd")
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1063 a.x = 10
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1064 a.y = ByteArraySubclass(b"efgh")
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1065 for copy_method in (copy.copy, copy.deepcopy):
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1066 b = copy_method(a)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1067 self.assertNotEqual(id(a), id(b))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1068 self.assertEqual(a, b)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1069 self.assertEqual(a.x, b.x)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1070 self.assertEqual(a.y, b.y)
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1071 self.assertEqual(type(a), type(b))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1072 self.assertEqual(type(a.y), type(b.y))
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1073
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1074 def test_init_override(self):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1075 class subclass(bytearray):
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1076 def __init__(self, newarg=1, args, *kwargs):
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43777 diff changeset	1077 bytearray.__init__(self, args, *kwargs)
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1078 x = subclass(4, source=b"abcd")
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1079 self.assertEqual(x, b"abcd")
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1080 x = subclass(newarg=4, source=b"abcd")
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1081 self.assertEqual(x, b"abcd")
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1082
2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1083
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	1084 def test_main():
56515 67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	1085 test.support.run_unittest(
67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	1086 BytesTest, AssortedBytesTest, BytesAsStringTest,
67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	1087 ByteArrayTest, ByteArrayAsStringTest, ByteArraySubclassTest,
67bb17c2e868 Merged revisions 75404 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 55848 diff changeset	1088 BytearrayPEP3137Test)
37927 a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	1089
a7f3765ea464 Here is a bytes type. It's very minimal but it's a start. Guido van Rossum <guido@python.org> parents: diff changeset	1090 if __name__ == "__main__":
43757 2ff0e81e68fc Patch 1171 by mfenniak -- allow subclassing of bytes. Guido van Rossum <guido@python.org> parents: 43693 diff changeset	1091 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_bytes.py @ 64166:d0e9febfa00a 3.1