mirror of https://github.com/python/cpython.git
82 lines
2.0 KiB
Python
82 lines
2.0 KiB
Python
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"""Tests for distutils.core."""
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import io
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import distutils.core
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import os
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import shutil
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import sys
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import test.test_support
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import unittest
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# setup script that uses __file__
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setup_using___file__ = """\
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__file__
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from distutils.core import setup
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setup()
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"""
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setup_prints_cwd = """\
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import os
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print(os.getcwd())
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from distutils.core import setup
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setup()
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"""
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class CoreTestCase(unittest.TestCase):
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def setUp(self):
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self.old_stdout = sys.stdout
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self.cleanup_testfn()
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def tearDown(self):
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sys.stdout = self.old_stdout
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self.cleanup_testfn()
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def cleanup_testfn(self):
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path = test.test_support.TESTFN
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if os.path.isfile(path):
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os.remove(path)
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elif os.path.isdir(path):
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shutil.rmtree(path)
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def write_setup(self, text, path=test.test_support.TESTFN):
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open(path, "w").write(text)
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return path
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def test_run_setup_provides_file(self):
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# Make sure the script can use __file__; if that's missing, the test
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# setup.py script will raise NameError.
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distutils.core.run_setup(
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self.write_setup(setup_using___file__))
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def test_run_setup_uses_current_dir(self):
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# This tests that the setup script is run with the current directory
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# as it's own current directory; this was temporarily broken by a
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# previous patch when TESTFN did not use the current directory.
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sys.stdout = io.StringIO()
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cwd = os.getcwd()
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# Create a directory and write the setup.py file there:
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os.mkdir(test.test_support.TESTFN)
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setup_py = os.path.join(test.test_support.TESTFN, "setup.py")
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distutils.core.run_setup(
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self.write_setup(setup_prints_cwd, path=setup_py))
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output = sys.stdout.getvalue()
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if output.endswith("\n"):
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output = output[:-1]
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self.assertEqual(cwd, output)
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def test_suite():
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return unittest.makeSuite(CoreTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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