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tests: Print a command line to re-run failed test sequence

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This makes it easier to test whether a specific test sequence results in
a reproducible test failure.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-06-18 20:44:59 +03:00
parent 7242b3df37
commit 9f622398e4
1 changed files with 18 additions and 0 deletions
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18
tests/hwsim/vm/parallel-vm.py
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@ -115,6 +115,10 @@ def vm_read_stdout(vm, i):
total_skipped += 1 total_skipped += 1
elif line.startswith("START"): elif line.startswith("START"):
total_started += 1 total_started += 1
if len(vm['failed']) == 0:
vals = line.split(' ')
if len(vals) >= 2:
vm['fail_seq'].append(vals[1])
vm['out'] += line + '\n' vm['out'] += line + '\n'
lines.append(line) lines.append(line)
vm['pending'] = pending vm['pending'] = pending
@ -426,6 +430,7 @@ def main():
vm[i]['pending'] = "" vm[i]['pending'] = ""
vm[i]['err'] = "" vm[i]['err'] = ""
vm[i]['failed'] = [] vm[i]['failed'] = []
vm[i]['fail_seq'] = []
for stream in [ vm[i]['proc'].stdout, vm[i]['proc'].stderr ]: for stream in [ vm[i]['proc'].stdout, vm[i]['proc'].stderr ]:
fd = stream.fileno() fd = stream.fileno()
fl = fcntl.fcntl(fd, fcntl.F_GETFL) fl = fcntl.fcntl(fd, fcntl.F_GETFL)
@ -441,6 +446,19 @@ def main():
failed = get_failed(vm) failed = get_failed(vm)
if first_run_failures: if first_run_failures:
print "To re-run same failure sequence(s):"
for i in range(0, num_servers):
if len(vm[i]['failed']) == 0:
continue
print "./parallel-vm.py -1 1",
skip = len(vm[i]['fail_seq'])
skip -= min(skip, 30)
for t in vm[i]['fail_seq']:
if skip > 0:
skip -= 1
continue
print t,
print
print "Failed test cases:" print "Failed test cases:"
for f in first_run_failures: for f in first_run_failures:
print f, print f,