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waiting to read stdout was blocking when the buffer filled

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This commit is contained in:
wiredfool 2014-04-04 15:18:14 -07:00
parent 4e6ea0fc42
commit 2f7bbffb5b
1 changed files with 6 additions and 10 deletions
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16
winbuild/test.py
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@ -14,11 +14,8 @@ def test_one(params):
proc = subprocess.Popen(command, proc = subprocess.Popen(command,
stdin=subprocess.PIPE, stdin=subprocess.PIPE,
stdout=subprocess.PIPE) stdout=subprocess.PIPE)
proc.stdin.close() (trace, stderr) = proc.communicate()
status = proc.wait() status = proc.returncode
print ("Waiting on read: %s, %s" % params)
trace = proc.stdout.read()
proc.stdout.close()
print ("Done with %s, %s -- %s" % (python, architecture, status )) print ("Done with %s, %s -- %s" % (python, architecture, status ))
return (python, architecture, status, trace) return (python, architecture, status, trace)
except Exception as msg: except Exception as msg:
@ -29,16 +26,15 @@ def test_one(params):
if __name__=='__main__': if __name__=='__main__':
os.chdir('..') os.chdir('..')
#pool = multiprocessing.Pool() pool = multiprocessing.Pool()
matrix = [(python, architecture) for python in pythons matrix = [(python, architecture) for python in pythons
for architecture in ('', 'x64')] for architecture in ('', 'x64')]
results = map(test_one, matrix)
results = pool.map(test_one, matrix)
for (python, architecture, status, trace) in results: for (python, architecture, status, trace) in results:
print ("%s%s: %s" % (python, architecture, status)) print ("%s%s: %s" % (python, architecture, status))