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Unified Diff: autotest.py

Issue 11039026: Use a subprocess wrapper that will throw if a command returns a non-zero result code (Closed)
Patch Set: Same thing without a custom wrapper Created July 4, 2013, 7:30 a.m.
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Index: autotest.py
===================================================================
--- a/autotest.py
+++ b/autotest.py
@@ -30,17 +30,17 @@ def run_tests():
elif match and match.group(1).lower() == 'arguments':
arguments = match.group(2).split(' ')
handle.close()
if arguments == None:
continue
command = [application, os.path.join(baseDir, 'jshydra.js'), file] + arguments
- out = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=env).communicate()[0].replace('\r', '')
+ out = subprocess.check_output(command, env=env).replace('\r', '')
expected = open(file + '.expected', 'r').read().replace('\r', '')
if out == expected:
print '%s passed' % name
else:
print '%s failed! Log:' % name
for line in difflib.unified_diff(expected.split('\n'), out.split('\n'), fromfile=file + '.expected', tofile=file + '.output'):
print line
print
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