Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_tools.py @ 78069:a8aa77458e12 3.2

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Add c_size_t and c_ssize_t to the ctypes summary table.
author Antoine Pitrou <solipsis@pitrou.net>
date Thu, 12 Jul 2012 20:31:50 +0200
parents e9b8115c5b25
children 5493299df0a0 73fba223c0a5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """Tests for scripts in the Tools directory.
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2
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3 This file contains regression tests for some of the scripts found in the
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4 Tools directory of a Python checkout or tarball, such as reindent.py.
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5 """
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6
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7 import os
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8 import sys
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9 import imp
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10 import unittest
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11 import sysconfig
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12 import tempfile
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13 from test import support
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14 from test.script_helper import assert_python_ok
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15
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16 if not sysconfig.is_python_build():
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17 # XXX some installers do contain the tools, should we detect that
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18 # and run the tests in that case too?
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19 raise unittest.SkipTest('test irrelevant for an installed Python')
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20
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21 srcdir = sysconfig.get_config_var('projectbase')
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22 basepath = os.path.join(os.getcwd(), srcdir, 'Tools')
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23 scriptsdir = os.path.join(basepath, 'scripts')
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24
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25
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26 class ReindentTests(unittest.TestCase):
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27 script = os.path.join(scriptsdir, 'reindent.py')
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28
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29 def test_noargs(self):
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30 assert_python_ok(self.script)
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31
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32 def test_help(self):
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33 rc, out, err = assert_python_ok(self.script, '-h')
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34 self.assertEqual(out, b'')
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35 self.assertGreater(err, b'')
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36
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37
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38 class TestSundryScripts(unittest.TestCase):
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39 # At least make sure the rest don't have syntax errors. When tests are
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40 # added for a script it should be added to the whitelist below.
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41
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42 # scripts that have independent tests.
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43 whitelist = ['reindent.py']
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44 # scripts that can't be imported without running
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45 blacklist = ['make_ctype.py']
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46 # scripts that use windows-only modules
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47 windows_only = ['win_add2path.py']
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48 # blacklisted for other reasons
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49 other = ['analyze_dxp.py']
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50
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51 skiplist = blacklist + whitelist + windows_only + other
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52
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53 def setUp(self):
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54 cm = support.DirsOnSysPath(scriptsdir)
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55 cm.__enter__()
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56 self.addCleanup(cm.__exit__)
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57
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58 def test_sundry(self):
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59 for fn in os.listdir(scriptsdir):
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60 if fn.endswith('.py') and fn not in self.skiplist:
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61 __import__(fn[:-3])
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62
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63 @unittest.skipIf(sys.platform != "win32", "Windows-only test")
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64 def test_sundry_windows(self):
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65 for fn in self.windows_only:
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66 __import__(fn[:-3])
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67
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68 @unittest.skipIf(not support.threading, "test requires _thread module")
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69 def test_analyze_dxp_import(self):
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70 if hasattr(sys, 'getdxp'):
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71 import analyze_dxp
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72 else:
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73 with self.assertRaises(RuntimeError):
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74 import analyze_dxp
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75
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76
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77 class PdepsTests(unittest.TestCase):
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78
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79 @classmethod
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80 def setUpClass(self):
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81 path = os.path.join(scriptsdir, 'pdeps.py')
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82 self.pdeps = imp.load_source('pdeps', path)
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83
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84 @classmethod
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85 def tearDownClass(self):
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86 if 'pdeps' in sys.modules:
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87 del sys.modules['pdeps']
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88
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89 def test_process_errors(self):
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90 # Issue #14492: m_import.match(line) can be None.
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91 with tempfile.TemporaryDirectory() as tmpdir:
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92 fn = os.path.join(tmpdir, 'foo')
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93 with open(fn, 'w') as stream:
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94 stream.write("#!/this/will/fail")
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95 self.pdeps.process(fn, {})
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96
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97 def test_inverse_attribute_error(self):
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98 # Issue #14492: this used to fail with an AttributeError.
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99 self.pdeps.inverse({'a': []})
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100
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101
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102 def test_main():
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103 support.run_unittest(*[obj for obj in globals().values()
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104 if isinstance(obj, type)])
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105
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106
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107 if __name__ == '__main__':
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108 unittest.main()