| 1 | n/a | """Tests for distutils.extension.""" |
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| 2 | n/a | import unittest |
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| 3 | n/a | import os |
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| 4 | n/a | import warnings |
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| 5 | n/a | |
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| 6 | n/a | from test.support import check_warnings, run_unittest |
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| 7 | n/a | from distutils.extension import read_setup_file, Extension |
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| 8 | n/a | |
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| 9 | n/a | class ExtensionTestCase(unittest.TestCase): |
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| 10 | n/a | |
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| 11 | n/a | def test_read_setup_file(self): |
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| 12 | n/a | # trying to read a Setup file |
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| 13 | n/a | # (sample extracted from the PyGame project) |
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| 14 | n/a | setup = os.path.join(os.path.dirname(__file__), 'Setup.sample') |
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| 15 | n/a | |
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| 16 | n/a | exts = read_setup_file(setup) |
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| 17 | n/a | names = [ext.name for ext in exts] |
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| 18 | n/a | names.sort() |
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| 19 | n/a | |
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| 20 | n/a | # here are the extensions read_setup_file should have created |
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| 21 | n/a | # out of the file |
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| 22 | n/a | wanted = ['_arraysurfarray', '_camera', '_numericsndarray', |
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| 23 | n/a | '_numericsurfarray', 'base', 'bufferproxy', 'cdrom', |
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| 24 | n/a | 'color', 'constants', 'display', 'draw', 'event', |
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| 25 | n/a | 'fastevent', 'font', 'gfxdraw', 'image', 'imageext', |
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| 26 | n/a | 'joystick', 'key', 'mask', 'mixer', 'mixer_music', |
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| 27 | n/a | 'mouse', 'movie', 'overlay', 'pixelarray', 'pypm', |
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| 28 | n/a | 'rect', 'rwobject', 'scrap', 'surface', 'surflock', |
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| 29 | n/a | 'time', 'transform'] |
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| 30 | n/a | |
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| 31 | n/a | self.assertEqual(names, wanted) |
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| 32 | n/a | |
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| 33 | n/a | def test_extension_init(self): |
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| 34 | n/a | # the first argument, which is the name, must be a string |
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| 35 | n/a | self.assertRaises(AssertionError, Extension, 1, []) |
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| 36 | n/a | ext = Extension('name', []) |
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| 37 | n/a | self.assertEqual(ext.name, 'name') |
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| 38 | n/a | |
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| 39 | n/a | # the second argument, which is the list of files, must |
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| 40 | n/a | # be a list of strings |
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| 41 | n/a | self.assertRaises(AssertionError, Extension, 'name', 'file') |
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| 42 | n/a | self.assertRaises(AssertionError, Extension, 'name', ['file', 1]) |
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| 43 | n/a | ext = Extension('name', ['file1', 'file2']) |
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| 44 | n/a | self.assertEqual(ext.sources, ['file1', 'file2']) |
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| 45 | n/a | |
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| 46 | n/a | # others arguments have defaults |
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| 47 | n/a | for attr in ('include_dirs', 'define_macros', 'undef_macros', |
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| 48 | n/a | 'library_dirs', 'libraries', 'runtime_library_dirs', |
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| 49 | n/a | 'extra_objects', 'extra_compile_args', 'extra_link_args', |
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| 50 | n/a | 'export_symbols', 'swig_opts', 'depends'): |
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| 51 | n/a | self.assertEqual(getattr(ext, attr), []) |
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| 52 | n/a | |
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| 53 | n/a | self.assertEqual(ext.language, None) |
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| 54 | n/a | self.assertEqual(ext.optional, None) |
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| 55 | n/a | |
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| 56 | n/a | # if there are unknown keyword options, warn about them |
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| 57 | n/a | with check_warnings() as w: |
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| 58 | n/a | warnings.simplefilter('always') |
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| 59 | n/a | ext = Extension('name', ['file1', 'file2'], chic=True) |
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| 60 | n/a | |
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| 61 | n/a | self.assertEqual(len(w.warnings), 1) |
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| 62 | n/a | self.assertEqual(str(w.warnings[0].message), |
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| 63 | n/a | "Unknown Extension options: 'chic'") |
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| 64 | n/a | |
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| 65 | n/a | def test_suite(): |
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| 66 | n/a | return unittest.makeSuite(ExtensionTestCase) |
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| 67 | n/a | |
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| 68 | n/a | if __name__ == "__main__": |
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| 69 | n/a | run_unittest(test_suite()) |
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