Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_structmembers.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents b36cb4602e21
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 from _testcapi import _test_structmembersType, \
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2 CHAR_MAX, CHAR_MIN, UCHAR_MAX, \
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3 SHRT_MAX, SHRT_MIN, USHRT_MAX, \
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4 INT_MAX, INT_MIN, UINT_MAX, \
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5 LONG_MAX, LONG_MIN, ULONG_MAX, \
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6 LLONG_MAX, LLONG_MIN, ULLONG_MAX
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7
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8 import unittest
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9 from test import test_support
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10
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11 ts=_test_structmembersType(False, 1, 2, 3, 4, 5, 6, 7, 8,
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12 9.99999, 10.1010101010, "hi")
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13
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14 class ReadWriteTests(unittest.TestCase):
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15
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16 def test_bool(self):
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17 ts.T_BOOL = True
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18 self.assertEqual(ts.T_BOOL, True)
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19 ts.T_BOOL = False
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20 self.assertEqual(ts.T_BOOL, False)
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21 self.assertRaises(TypeError, setattr, ts, 'T_BOOL', 1)
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22
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23 def test_byte(self):
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24 ts.T_BYTE = CHAR_MAX
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25 self.assertEqual(ts.T_BYTE, CHAR_MAX)
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26 ts.T_BYTE = CHAR_MIN
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27 self.assertEqual(ts.T_BYTE, CHAR_MIN)
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28 ts.T_UBYTE = UCHAR_MAX
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29 self.assertEqual(ts.T_UBYTE, UCHAR_MAX)
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30
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31 def test_short(self):
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32 ts.T_SHORT = SHRT_MAX
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33 self.assertEqual(ts.T_SHORT, SHRT_MAX)
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34 ts.T_SHORT = SHRT_MIN
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35 self.assertEqual(ts.T_SHORT, SHRT_MIN)
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36 ts.T_USHORT = USHRT_MAX
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37 self.assertEqual(ts.T_USHORT, USHRT_MAX)
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38
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39 def test_int(self):
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40 ts.T_INT = INT_MAX
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41 self.assertEqual(ts.T_INT, INT_MAX)
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42 ts.T_INT = INT_MIN
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43 self.assertEqual(ts.T_INT, INT_MIN)
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44 ts.T_UINT = UINT_MAX
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45 self.assertEqual(ts.T_UINT, UINT_MAX)
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47 def test_long(self):
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48 ts.T_LONG = LONG_MAX
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49 self.assertEqual(ts.T_LONG, LONG_MAX)
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50 ts.T_LONG = LONG_MIN
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51 self.assertEqual(ts.T_LONG, LONG_MIN)
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52 ts.T_ULONG = ULONG_MAX
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53 self.assertEqual(ts.T_ULONG, ULONG_MAX)
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55 @unittest.skipUnless(hasattr(ts, "T_LONGLONG"), "long long not present")
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56 def test_longlong(self):
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57 ts.T_LONGLONG = LLONG_MAX
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58 self.assertEqual(ts.T_LONGLONG, LLONG_MAX)
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59 ts.T_LONGLONG = LLONG_MIN
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60 self.assertEqual(ts.T_LONGLONG, LLONG_MIN)
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61
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62 ts.T_ULONGLONG = ULLONG_MAX
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63 self.assertEqual(ts.T_ULONGLONG, ULLONG_MAX)
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65 ## make sure these will accept a plain int as well as a long
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66 ts.T_LONGLONG = 3
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67 self.assertEqual(ts.T_LONGLONG, 3)
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68 ts.T_ULONGLONG = 4
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69 self.assertEqual(ts.T_ULONGLONG, 4)
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71 def test_inplace_string(self):
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72 self.assertEqual(ts.T_STRING_INPLACE, "hi")
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73 self.assertRaises(TypeError, setattr, ts, "T_STRING_INPLACE", "s")
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74 self.assertRaises(TypeError, delattr, ts, "T_STRING_INPLACE")
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75
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76
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77 class TestWarnings(unittest.TestCase):
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78
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79 def test_byte_max(self):
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80 with test_support.check_warnings(('', RuntimeWarning)):
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81 ts.T_BYTE = CHAR_MAX+1
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82
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83 def test_byte_min(self):
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84 with test_support.check_warnings(('', RuntimeWarning)):
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85 ts.T_BYTE = CHAR_MIN-1
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87 def test_ubyte_max(self):
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88 with test_support.check_warnings(('', RuntimeWarning)):
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89 ts.T_UBYTE = UCHAR_MAX+1
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91 def test_short_max(self):
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92 with test_support.check_warnings(('', RuntimeWarning)):
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93 ts.T_SHORT = SHRT_MAX+1
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95 def test_short_min(self):
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96 with test_support.check_warnings(('', RuntimeWarning)):
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97 ts.T_SHORT = SHRT_MIN-1
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99 def test_ushort_max(self):
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100 with test_support.check_warnings(('', RuntimeWarning)):
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101 ts.T_USHORT = USHRT_MAX+1
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103
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104 def test_main(verbose=None):
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105 test_support.run_unittest(__name__)
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106
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107 if __name__ == "__main__":
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108 test_main(verbose=True)