| 1 | n/a | # Test the frozen module defined in frozen.c. |
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| 2 | n/a | |
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| 3 | n/a | from test.support import captured_stdout, run_unittest |
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| 4 | n/a | import unittest |
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| 5 | n/a | import sys |
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| 6 | n/a | |
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| 7 | n/a | class FrozenTests(unittest.TestCase): |
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| 8 | n/a | |
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| 9 | n/a | module_attrs = frozenset(['__builtins__', '__cached__', '__doc__', |
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| 10 | n/a | '__loader__', '__name__', |
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| 11 | n/a | '__package__']) |
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| 12 | n/a | package_attrs = frozenset(list(module_attrs) + ['__path__']) |
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| 13 | n/a | |
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| 14 | n/a | def test_frozen(self): |
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| 15 | n/a | with captured_stdout() as stdout: |
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| 16 | n/a | try: |
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| 17 | n/a | import __hello__ |
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| 18 | n/a | except ImportError as x: |
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| 19 | n/a | self.fail("import __hello__ failed:" + str(x)) |
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| 20 | n/a | self.assertEqual(__hello__.initialized, True) |
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| 21 | n/a | expect = set(self.module_attrs) |
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| 22 | n/a | expect.add('initialized') |
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| 23 | n/a | self.assertEqual(set(dir(__hello__)), expect) |
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| 24 | n/a | self.assertEqual(stdout.getvalue(), 'Hello world!\n') |
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| 25 | n/a | |
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| 26 | n/a | with captured_stdout() as stdout: |
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| 27 | n/a | try: |
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| 28 | n/a | import __phello__ |
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| 29 | n/a | except ImportError as x: |
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| 30 | n/a | self.fail("import __phello__ failed:" + str(x)) |
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| 31 | n/a | self.assertEqual(__phello__.initialized, True) |
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| 32 | n/a | expect = set(self.package_attrs) |
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| 33 | n/a | expect.add('initialized') |
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| 34 | n/a | if not "__phello__.spam" in sys.modules: |
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| 35 | n/a | self.assertEqual(set(dir(__phello__)), expect) |
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| 36 | n/a | else: |
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| 37 | n/a | expect.add('spam') |
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| 38 | n/a | self.assertEqual(set(dir(__phello__)), expect) |
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| 39 | n/a | self.assertEqual(__phello__.__path__, []) |
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| 40 | n/a | self.assertEqual(stdout.getvalue(), 'Hello world!\n') |
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| 41 | n/a | |
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| 42 | n/a | with captured_stdout() as stdout: |
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| 43 | n/a | try: |
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| 44 | n/a | import __phello__.spam |
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| 45 | n/a | except ImportError as x: |
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| 46 | n/a | self.fail("import __phello__.spam failed:" + str(x)) |
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| 47 | n/a | self.assertEqual(__phello__.spam.initialized, True) |
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| 48 | n/a | spam_expect = set(self.module_attrs) |
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| 49 | n/a | spam_expect.add('initialized') |
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| 50 | n/a | self.assertEqual(set(dir(__phello__.spam)), spam_expect) |
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| 51 | n/a | phello_expect = set(self.package_attrs) |
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| 52 | n/a | phello_expect.add('initialized') |
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| 53 | n/a | phello_expect.add('spam') |
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| 54 | n/a | self.assertEqual(set(dir(__phello__)), phello_expect) |
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| 55 | n/a | self.assertEqual(stdout.getvalue(), 'Hello world!\n') |
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| 56 | n/a | |
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| 57 | n/a | try: |
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| 58 | n/a | import __phello__.foo |
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| 59 | n/a | except ImportError: |
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| 60 | n/a | pass |
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| 61 | n/a | else: |
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| 62 | n/a | self.fail("import __phello__.foo should have failed") |
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| 63 | n/a | |
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| 64 | n/a | try: |
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| 65 | n/a | import __phello__.foo |
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| 66 | n/a | except ImportError: |
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| 67 | n/a | pass |
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| 68 | n/a | else: |
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| 69 | n/a | self.fail("import __phello__.foo should have failed") |
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| 70 | n/a | |
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| 71 | n/a | del sys.modules['__hello__'] |
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| 72 | n/a | del sys.modules['__phello__'] |
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| 73 | n/a | del sys.modules['__phello__.spam'] |
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| 74 | n/a | |
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| 75 | n/a | |
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| 76 | n/a | if __name__ == "__main__": |
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| 77 | n/a | unittest.main() |
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