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-rwxr-xr-xauto_update_tests.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/auto_update_tests.py b/auto_update_tests.py
index e62f42f01..08c10a9ee 100755
--- a/auto_update_tests.py
+++ b/auto_update_tests.py
@@ -83,12 +83,12 @@ for t in sorted(os.listdir(os.path.join('test', 'print'))):
wasm = os.path.basename(t).replace('.wast', '')
cmd = WASM_OPT + [os.path.join('test', 'print', t), '--print']
print ' ', ' '.join(cmd)
- actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
- print cmd, actual, err
+ actual = subprocess.check_output(cmd)
+ print cmd, actual
with open(os.path.join('test', 'print', wasm + '.txt'), 'w') as o: o.write(actual)
cmd = WASM_OPT + [os.path.join('test', 'print', t), '--print-minified']
print ' ', ' '.join(cmd)
- actual, err = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
+ actual = subprocess.check_output(cmd)
with open(os.path.join('test', 'print', wasm + '.minified.txt'), 'w') as o: o.write(actual)
for t in sorted(os.listdir(os.path.join('test', 'passes'))):