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118 lines
4.5 KiB
Python
118 lines
4.5 KiB
Python
import os
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import unittest
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from collections import UserDict
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from test.support import import_helper
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from test.support.os_helper import unlink, TESTFN, TESTFN_ASCII, TESTFN_UNDECODABLE
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NULL = None
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_testcapi = import_helper.import_module('_testcapi')
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Py_single_input = _testcapi.Py_single_input
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Py_file_input = _testcapi.Py_file_input
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Py_eval_input = _testcapi.Py_eval_input
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class DictSubclass(dict):
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pass
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class CAPITest(unittest.TestCase):
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# TODO: Test the following functions:
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#
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# PyRun_SimpleStringFlags
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# PyRun_AnyFileExFlags
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# PyRun_SimpleFileExFlags
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# PyRun_InteractiveOneFlags
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# PyRun_InteractiveOneObject
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# PyRun_InteractiveLoopFlags
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# PyRun_String (may be a macro)
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# PyRun_AnyFile (may be a macro)
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# PyRun_AnyFileEx (may be a macro)
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# PyRun_AnyFileFlags (may be a macro)
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# PyRun_SimpleString (may be a macro)
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# PyRun_SimpleFile (may be a macro)
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# PyRun_SimpleFileEx (may be a macro)
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# PyRun_InteractiveOne (may be a macro)
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# PyRun_InteractiveLoop (may be a macro)
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# PyRun_File (may be a macro)
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# PyRun_FileEx (may be a macro)
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# PyRun_FileFlags (may be a macro)
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def test_run_stringflags(self):
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# Test PyRun_StringFlags().
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# XXX: fopen() uses different path encoding than Python on Windows.
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def run(s, *args):
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return _testcapi.run_stringflags(s, Py_file_input, *args)
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source = b'a\n'
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self.assertIsNone(run(b'a\n', dict(a=1)))
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self.assertIsNone(run(b'a\n', dict(a=1), {}))
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self.assertIsNone(run(b'a\n', {}, dict(a=1)))
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self.assertIsNone(run(b'a\n', {}, UserDict(a=1)))
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self.assertRaises(NameError, run, b'a\n', {})
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self.assertRaises(NameError, run, b'a\n', {}, {})
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self.assertRaises(TypeError, run, b'a\n', dict(a=1), [])
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self.assertRaises(TypeError, run, b'a\n', dict(a=1), 1)
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self.assertIsNone(run(b'a\n', DictSubclass(a=1)))
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self.assertIsNone(run(b'a\n', DictSubclass(), dict(a=1)))
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self.assertRaises(NameError, run, b'a\n', DictSubclass())
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self.assertIsNone(run(b'\xc3\xa4\n', {'\xe4': 1}))
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self.assertRaises(SyntaxError, run, b'\xe4\n', {})
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self.assertRaises(SystemError, run, b'a\n', NULL)
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self.assertRaises(SystemError, run, b'a\n', NULL, {})
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self.assertRaises(SystemError, run, b'a\n', NULL, dict(a=1))
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self.assertRaises(SystemError, run, b'a\n', UserDict())
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self.assertRaises(SystemError, run, b'a\n', UserDict(), {})
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self.assertRaises(SystemError, run, b'a\n', UserDict(), dict(a=1))
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# CRASHES run(NULL, {})
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def test_run_fileexflags(self):
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# Test PyRun_FileExFlags().
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filename = os.fsencode(TESTFN if os.name != 'nt' else TESTFN_ASCII)
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with open(filename, 'wb') as fp:
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fp.write(b'a\n')
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self.addCleanup(unlink, filename)
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def run(*args):
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return _testcapi.run_fileexflags(filename, Py_file_input, *args)
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self.assertIsNone(run(dict(a=1)))
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self.assertIsNone(run(dict(a=1), {}))
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self.assertIsNone(run({}, dict(a=1)))
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self.assertIsNone(run({}, UserDict(a=1)))
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self.assertIsNone(run(dict(a=1), {}, 1)) # closeit = True
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self.assertRaises(NameError, run, {})
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self.assertRaises(NameError, run, {}, {})
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self.assertRaises(TypeError, run, dict(a=1), [])
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self.assertRaises(TypeError, run, dict(a=1), 1)
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self.assertIsNone(run(DictSubclass(a=1)))
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self.assertIsNone(run(DictSubclass(), dict(a=1)))
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self.assertRaises(NameError, run, DictSubclass())
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self.assertRaises(SystemError, run, NULL)
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self.assertRaises(SystemError, run, NULL, {})
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self.assertRaises(SystemError, run, NULL, dict(a=1))
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self.assertRaises(SystemError, run, UserDict())
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self.assertRaises(SystemError, run, UserDict(), {})
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self.assertRaises(SystemError, run, UserDict(), dict(a=1))
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@unittest.skipUnless(TESTFN_UNDECODABLE, 'only works if there are undecodable paths')
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@unittest.skipIf(os.name == 'nt', 'does not work on Windows')
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def test_run_fileexflags_with_undecodable_filename(self):
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run = _testcapi.run_fileexflags
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try:
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with open(TESTFN_UNDECODABLE, 'wb') as fp:
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fp.write(b'a\n')
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self.addCleanup(unlink, TESTFN_UNDECODABLE)
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except OSError:
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self.skipTest('undecodable paths are not supported')
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self.assertIsNone(run(TESTFN_UNDECODABLE, Py_file_input, dict(a=1)))
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if __name__ == '__main__':
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unittest.main()
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