cpython-lru_cache-weakref: Lib/test/test_source

annotate Lib/test/test_source_encoding.py @ 87690:66c1c9f32567 default tip

Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859

author	Radomir Dopieralski <devel@sheep.art.pl>
date	Tue, 03 Dec 2013 16:02:48 +0100
parents	29e7f6a2dc0d
children

rev	line source
51721 33d5d7daa8c7 Merged revisions 69576,69579-69580,69589,69619-69620,69633,69703-69704,69728-69730 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51634 diff changeset	1 # -- coding: koi8-r --
51634 969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	2
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	3 import unittest
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	4 from test.support import TESTFN, unlink, unload
84113 464e8fd7300d Issue #18048: Merge test_pep263.py and test_coding.py into test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84112 84111 diff changeset	5 import importlib
464e8fd7300d Issue #18048: Merge test_pep263.py and test_coding.py into test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84112 84111 diff changeset	6 import os
464e8fd7300d Issue #18048: Merge test_pep263.py and test_coding.py into test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84112 84111 diff changeset	7 import sys
51634 969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	8
84113 464e8fd7300d Issue #18048: Merge test_pep263.py and test_coding.py into test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84112 84111 diff changeset	9 class SourceEncodingTest(unittest.TestCase):
51634 969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	10
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	11 def test_pep263(self):
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	12 self.assertEqual(
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	13 "��".encode("utf-8"),
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	14 b'\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd'
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	15 )
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	16 self.assertEqual(
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	17 "\�".encode("utf-8"),
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	18 b'\\\xd0\x9f'
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	19 )
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	20
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	21 def test_compilestring(self):
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	22 # see #1882
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	23 c = compile(b"\n# coding: utf-8\nu = '\xc3\xb3'\n", "dummy", "exec")
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	24 d = {}
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	25 exec(c, d)
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	26 self.assertEqual(d['u'], '\xf3')
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	27
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	28 def test_issue2301(self):
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	29 try:
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	30 compile(b"# coding: cp932\nprint '\x94\x4e'", "dummy", "exec")
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	31 except SyntaxError as v:
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 59288 diff changeset	32 self.assertEqual(v.text, "print '\u5e74'\n")
51634 969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	33 else:
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	34 self.fail()
969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	35
51956 8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	36 def test_issue4626(self):
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	37 c = compile("# coding=latin-1\n\u00c6 = '\u00c6'", "dummy", "exec")
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	38 d = {}
8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	39 exec(c, d)
66340 2beb25369289 Merged revisions 86596 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 59289 diff changeset	40 self.assertEqual(d['\xc6'], '\xc6')
51956 8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	41
56955 f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	42 def test_issue3297(self):
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	43 c = compile("a, b = '\U0001010F', '\\U0001010F'", "dummy", "exec")
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	44 d = {}
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	45 exec(c, d)
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	46 self.assertEqual(d['a'], d['b'])
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	47 self.assertEqual(len(d['a']), len(d['b']))
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	48 self.assertEqual(ascii(d['a']), ascii(d['b']))
f32dc84a876c Merged revisions 75928 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	49
59289 6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	50 def test_issue7820(self):
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	51 # Ensure that check_bom() restores all bytes in the right order if
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	52 # check_bom() fails in pydebug mode: a buffer starts with the first
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	53 # byte of a valid BOM, but next bytes are different
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	54
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	55 # one byte in common with the UTF-16-LE BOM
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	56 self.assertRaises(SyntaxError, eval, b'\xff\x20')
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	57
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	58 # two bytes in common with the UTF-8 BOM
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	59 self.assertRaises(SyntaxError, eval, b'\xef\xbb\x20')
6537761c3101 Merged revisions 78608 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56955 diff changeset	60
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	61 def test_error_message(self):
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	62 compile(b'# -- coding: iso-8859-15 --\n', 'dummy', 'exec')
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	63 compile(b'\xef\xbb\xbf\n', 'dummy', 'exec')
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	64 compile(b'\xef\xbb\xbf# -- coding: utf-8 --\n', 'dummy', 'exec')
84164 4f7c25ab2ed2 Stop using the deprecated unittest.TestCase.assertRaisesRegexp() Brett Cannon <brett@python.org> parents: 84113 diff changeset	65 with self.assertRaisesRegex(SyntaxError, 'fake'):
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	66 compile(b'# -- coding: fake --\n', 'dummy', 'exec')
84164 4f7c25ab2ed2 Stop using the deprecated unittest.TestCase.assertRaisesRegexp() Brett Cannon <brett@python.org> parents: 84113 diff changeset	67 with self.assertRaisesRegex(SyntaxError, 'iso-8859-15'):
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	68 compile(b'\xef\xbb\xbf# -- coding: iso-8859-15 --\n',
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	69 'dummy', 'exec')
84164 4f7c25ab2ed2 Stop using the deprecated unittest.TestCase.assertRaisesRegexp() Brett Cannon <brett@python.org> parents: 84113 diff changeset	70 with self.assertRaisesRegex(SyntaxError, 'BOM'):
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	71 compile(b'\xef\xbb\xbf# -- coding: iso-8859-15 --\n',
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	72 'dummy', 'exec')
84164 4f7c25ab2ed2 Stop using the deprecated unittest.TestCase.assertRaisesRegexp() Brett Cannon <brett@python.org> parents: 84113 diff changeset	73 with self.assertRaisesRegex(SyntaxError, 'fake'):
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	74 compile(b'\xef\xbb\xbf# -- coding: fake --\n', 'dummy', 'exec')
84164 4f7c25ab2ed2 Stop using the deprecated unittest.TestCase.assertRaisesRegexp() Brett Cannon <brett@python.org> parents: 84113 diff changeset	75 with self.assertRaisesRegex(SyntaxError, 'BOM'):
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	76 compile(b'\xef\xbb\xbf# -- coding: fake --\n', 'dummy', 'exec')
15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	77
35666 b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	78 def test_bad_coding(self):
b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	79 module_name = 'bad_coding'
36078 1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	80 self.verify_bad_module(module_name)
84063 15aa786b723b Issue #18038: SyntaxError raised during compilation sources with illegal Serhiy Storchaka <storchaka@gmail.com> parents: 68257 diff changeset	81
36078 1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	82 def test_bad_coding2(self):
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	83 module_name = 'bad_coding2'
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	84 self.verify_bad_module(module_name)
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	85
1ff4790b7605 Fix Bug #1378022, UTF-8 files with a leading BOM crashed the interpreter. Neal Norwitz <nnorwitz@gmail.com> parents: 35666 diff changeset	86 def verify_bad_module(self, module_name):
35666 b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	87 self.assertRaises(SyntaxError, __import__, 'test.' + module_name)
b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	88
b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	89 path = os.path.dirname(__file__)
b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	90 filename = os.path.join(path, module_name + '.py')
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	91 with open(filename, "rb") as fp:
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	92 bytes = fp.read()
51956 8fe2988cf550 ignore the coding cookie in compile(), exec(), and eval() if the source is a string #4626 Benjamin Peterson <benjamin@python.org> parents: 51721 diff changeset	93 self.assertRaises(SyntaxError, compile, bytes, filename, 'exec')
35666 b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	94
42548 e0f62286a9a4 Fix problem when exec'ing a string with a coding Neal Norwitz <nnorwitz@gmail.com> parents: 36078 diff changeset	95 def test_exec_valid_coding(self):
e0f62286a9a4 Fix problem when exec'ing a string with a coding Neal Norwitz <nnorwitz@gmail.com> parents: 36078 diff changeset	96 d = {}
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	97 exec(b'# coding: cp949\na = "\xaa\xa7"\n', d)
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	98 self.assertEqual(d['a'], '\u3047')
51634 969378ea4c77 Merged revisions 69617 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47201 diff changeset	99
43873 1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	100 def test_file_parse(self):
1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	101 # issue1134: all encodings outside latin-1 and utf-8 fail on
1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	102 # multiline strings and long lines (>512 columns)
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	103 unload(TESTFN)
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	104 filename = TESTFN + ".py"
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	105 f = open(filename, "w", encoding="cp1252")
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	106 sys.path.insert(0, os.curdir)
43873 1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	107 try:
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	108 with f:
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	109 f.write("# -- coding: cp1252 --\n")
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	110 f.write("'''A short string\n")
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	111 f.write("'''\n")
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	112 f.write("'A very long string %s'\n" % ("X" * 1000))
43873 1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	113
76306 02f251c41a17 Fix an import race condition. Brett Cannon <brett@python.org> parents: 59671 diff changeset	114 importlib.invalidate_caches()
43880 4a6a7aea57f4 Correct a failing test when test_import is run after test_coding: Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 43873 diff changeset	115 __import__(TESTFN)
43873 1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	116 finally:
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	117 del sys.path[0]
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	118 unlink(filename)
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	119 unlink(filename + "c")
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	120 unlink(filename + "o")
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	121 unload(TESTFN)
43873 1739869cbc6e Correction for issue1134: all source files with a coding spec, except latin-1 Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 42574 diff changeset	122
54917 f94c09aa4444 Merged revisions 73623-73624 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	123 def test_error_from_string(self):
f94c09aa4444 Merged revisions 73623-73624 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	124 # See http://bugs.python.org/issue6289
f94c09aa4444 Merged revisions 73623-73624 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	125 input = "# coding: ascii\n\N{SNOWMAN}".encode('utf-8')
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	126 with self.assertRaises(SyntaxError) as c:
54917 f94c09aa4444 Merged revisions 73623-73624 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	127 compile(input, "<string>", "exec")
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	128 expected = "'ascii' codec can't decode byte 0xe2 in position 16: " \
80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	129 "ordinal not in range(128)"
84218 959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	130 self.assertTrue(c.exception.args[0].startswith(expected),
959f4ce4d590 Issue #18202: Fix minor bugs and cleanup test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84164 diff changeset	131 msg=c.exception.args[0])
59671 80dc4d131d85 Merged revisions 79030-79032 via svnmerge from Florent Xicluna <florent.xicluna@gmail.com> parents: 54917 diff changeset	132
54917 f94c09aa4444 Merged revisions 73623-73624 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 51956 diff changeset	133
35666 b8e571e6de2e - Fix segfault with invalid coding. Neal Norwitz <nnorwitz@gmail.com> parents: diff changeset	134 if __name__ == "__main__":
84113 464e8fd7300d Issue #18048: Merge test_pep263.py and test_coding.py into test_source_encoding.py. Serhiy Storchaka <storchaka@gmail.com> parents: 84112 84111 diff changeset	135 unittest.main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_source_encoding.py @ 87690:66c1c9f32567 default tip