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b15ac3169d
be called at the end of each test that spawns children (perhaps it should be called from regrtest instead?). This will hopefully prevent some of the unexplained failures in the buildbots (hppa and alpha) during tests that spawn children. The problems were not reproducible. There were many zombies that remained at the end of several tests. In the worst case, this shouldn't cause any more problems, though it may not help either. Time will tell.
65 lines
2.1 KiB
Python
65 lines
2.1 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.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_getstatus(self):
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# This pattern should match 'ls -ld /.' on any posix
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# system, however perversely configured. Even on systems
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# (e.g., Cygwin) where user and group names can have spaces:
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# drwxr-xr-x 15 Administ Domain U 4096 Aug 12 12:50 /
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# drwxr-xr-x 15 Joe User My Group 4096 Aug 12 12:50 /
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# Note that the first case above has a space in the group name
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# while the second one has a space in both names.
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pat = r'''d......... # It is a directory.
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\+? # It may have ACLs.
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\s+\d+ # It has some number of links.
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[^/]* # Skip user, group, size, and date.
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/\. # and end with the name of the file.
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'''
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self.assert_(re.match(pat, getstatus("/."), re.VERBOSE))
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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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