mirror of https://github.com/python/cpython
48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
'''
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Tests for commands module
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Nick Mathewson
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'''
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import unittest
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import os, tempfile, re
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from test.support import TestSkipped, run_unittest, reap_children
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from commands import *
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# The module says:
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# "NB This only works (and is only relevant) for UNIX."
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#
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# Actually, getoutput should work on any platform with an os.popen, but
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# I'll take the comment as given, and skip this suite.
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if os.name != 'posix':
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raise TestSkipped('Not posix; skipping test_commands')
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class CommandTests(unittest.TestCase):
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def test_getoutput(self):
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self.assertEquals(getoutput('echo xyzzy'), 'xyzzy')
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self.assertEquals(getstatusoutput('echo xyzzy'), (0, 'xyzzy'))
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# we use mkdtemp in the next line to create an empty directory
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# under our exclusive control; from that, we can invent a pathname
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# that we _know_ won't exist. This is guaranteed to fail.
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dir = None
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try:
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dir = tempfile.mkdtemp()
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name = os.path.join(dir, "foo")
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status, output = getstatusoutput('cat ' + name)
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self.assertNotEquals(status, 0)
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finally:
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if dir is not None:
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os.rmdir(dir)
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def test_main():
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run_unittest(CommandTests)
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reap_children()
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if __name__ == "__main__":
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test_main()
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