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3fb9a2a7a4
- Forward several environment variables to the test environment because Windows uses them to inform the processes about things like the number of processors and the architecture. - Normalize some literal Unix paths to be the same as the results in Windows, that will have forward slashes and the drive letter. - Skip some test that use build-script-impl and tests that check for files being executable (everything is executable in Windows). - Don't use the owner and group arguments for tar on Windows. - Hide the stderr output of which. In Windows it prints the full PATH in case of failures, which is disrupting. - Quote many paths in Windows in the output of build-script results. - Provide a version of mock-distcc that can be executed in Windows. The raw Python script cannot. - Change the expected results for clang/clang++ to the right values in Windows (clang-cl in both cases).
73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
# test_tar.py - Unit tests for swift_build_support.tar -*- python -*-
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#
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# This source file is part of the Swift.org open source project
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#
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# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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# Licensed under Apache License v2.0 with Runtime Library Exception
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#
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# See https://swift.org/LICENSE.txt for license information
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# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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import os
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import platform
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import sys
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import tempfile
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import unittest
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try:
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from StringIO import StringIO
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except ImportError:
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from io import StringIO
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from swift_build_support.tar import tar
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class TarTestCase(unittest.TestCase):
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def setUp(self):
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self._orig_stdout = sys.stdout
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self._orig_stderr = sys.stderr
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self.stdout = StringIO()
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self.stderr = StringIO()
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sys.stdout = self.stdout
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sys.stderr = self.stderr
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def tearDown(self):
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sys.stdout = self._orig_stdout
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sys.stderr = self._orig_stderr
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def test_tar_this_file_succeeds(self):
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# `tar` complains about absolute paths, so use a relative path here.
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if platform.system() != 'Windows':
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source = os.path.relpath(__file__)
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else:
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# Windows can use absolute paths, specially because the relative
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# path might not exist because the file and the current directory
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# might be in different drives.
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source = __file__
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_, destination = tempfile.mkstemp()
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tar(source=source, destination=destination)
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if platform.system() == "Darwin" or platform.system() == 'Windows':
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expect = "+ tar -c -z -f {dest} {source}\n"
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else:
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expect = "+ tar -c -z -f {dest} --owner=0 --group=0 {source}\n"
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self.assertEqual(self.stdout.getvalue(), "")
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self.assertEqual(self.stderr.getvalue(),
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expect.format(dest=self._platform_quote(destination),
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source=self._platform_quote(source)))
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def test_tar_nonexistent_file_raises(self):
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with self.assertRaises(SystemExit):
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tar(source='/path/to/something/that/surely/doesnt/exist',
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destination='/another/path/that/shouldnt/exist')
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def _platform_quote(self, path):
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if platform.system() == 'Windows':
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return "'{}'".format(path)
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else:
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return path
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if __name__ == '__main__':
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unittest.main()
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