4710c53dca
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
#! /usr/bin/env python
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"""Basic tests for os.popen()
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Particularly useful for platforms that fake popen.
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"""
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import unittest
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from test import test_support
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import os, sys
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# Test that command-lines get down as we expect.
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# To do this we execute:
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# python -c "import sys;print sys.argv" {rest_of_commandline}
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# This results in Python being spawned and printing the sys.argv list.
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# We can then eval() the result of this, and see what each argv was.
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python = sys.executable
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class PopenTest(unittest.TestCase):
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def _do_test_commandline(self, cmdline, expected):
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cmd = '%s -c "import sys;print sys.argv" %s' % (python, cmdline)
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data = os.popen(cmd).read() + '\n'
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got = eval(data)[1:] # strip off argv[0]
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self.assertEqual(got, expected)
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def test_popen(self):
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self.assertRaises(TypeError, os.popen)
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self._do_test_commandline(
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"foo bar",
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["foo", "bar"]
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)
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self._do_test_commandline(
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'foo "spam and eggs" "silly walk"',
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["foo", "spam and eggs", "silly walk"]
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)
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self._do_test_commandline(
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'foo "a \\"quoted\\" arg" bar',
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["foo", 'a "quoted" arg', "bar"]
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)
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test_support.reap_children()
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def test_return_code(self):
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self.assertEqual(os.popen("exit 0").close(), None)
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if os.name == 'nt':
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self.assertEqual(os.popen("exit 42").close(), 42)
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else:
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self.assertEqual(os.popen("exit 42").close(), 42 << 8)
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def test_main():
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test_support.run_unittest(PopenTest)
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if __name__ == "__main__":
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test_main()
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