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Bug #1183780: Add Popen objects to _active only in __del__.

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Cleanup terminated processes as well.
Add cmd attribute to Popen4.
This commit is contained in:
Martin v. Löwis 2006-03-24 08:14:54 +00:00
parent 846d72a7d7
commit 478c82d30f
2 changed files with 23 additions and 7 deletions
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4
Lib/test/test_popen2.py
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@ -35,6 +35,9 @@ def _test():
# same test as popen2._test(), but using the os.popen*() API
print "Testing os module:"
import popen2
# When the test runs, there shouldn't be any open pipes
popen2._cleanup()
assert not popen2._active, "Active pipes when test starts " + repr([c.cmd for c in popen2._active])
cmd = "cat"
teststr = "ab cd\n"
if os.name == "nt":
@ -65,6 +68,7 @@ def _test():
raise ValueError("unexpected %r on stderr" % (got,))
for inst in popen2._active[:]:
inst.wait()
popen2._cleanup()
if popen2._active:
raise ValueError("_active not empty")
print "All OK"