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Support emulator reboot

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When emulator exits with reboot exit code, we should run the emulator
again.

BUG=chrome-os-partner:19235
TEST=Enable flash test on emulator. See it reboots.
BRANCH=None

Change-Id: Id0b4c21c1be7ae978be8b336a3498181d881c715
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56701
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
This commit is contained in:
Vic Yang
2013-05-26 16:51:37 +08:00
committed by ChromeBot
parent a46d5e7f37
commit f4654f6d99
1 changed files with 32 additions and 7 deletions
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39
util/run_host_test
View File

@@ -11,6 +11,15 @@ import time
TIMEOUT=10
EXIT_CODE_REBOOT = (1 << 6)
RESULT_ID_TIMEOUT = 0
RESULT_ID_PASS = 1
RESULT_ID_FAIL = 2
RESULT_ID_REBOOT = 3
EXPECT_LIST = [pexpect.TIMEOUT, 'Pass!', 'Fail!']
class Tee(object):
def __init__(self, target):
self._target = target
@@ -23,23 +32,39 @@ class Tee(object):
sys.stdout.flush()
self._target.flush()
def RunOnce(test_name, log, timeout_secs):
child = pexpect.spawn('build/host/{0}/{0}.exe'.format(test_name),
timeout=TIMEOUT)
child.logfile = log
try:
return child.expect(EXPECT_LIST)
except pexpect.EOF:
child.close()
if child.exitstatus & EXIT_CODE_REBOOT:
sys.stderr.write('System rebooting\n')
return RESULT_ID_REBOOT
else:
raise
log = StringIO()
tee_log = Tee(log)
test_name = sys.argv[1]
start_time = time.time()
child = pexpect.spawn('build/host/{0}/{0}.exe'.format(test_name),
timeout=TIMEOUT)
child.logfile = Tee(log)
result_id = child.expect([pexpect.TIMEOUT, 'Pass!', 'Fail!'])
result_id = RESULT_ID_REBOOT
while result_id == RESULT_ID_REBOOT:
result_id = RunOnce(test_name, tee_log, start_time + TIMEOUT - time.time())
elapsed_time = time.time() - start_time
failed = False
if result_id == 0:
if result_id == RESULT_ID_TIMEOUT:
sys.stderr.write('Test %s timed out after %d seconds!\n' %
(test_name, TIMEOUT))
failed = True
elif result_id == 1:
elif result_id == RESULT_ID_PASS:
sys.stderr.write('Test %s passed! (%.3f seconds)\n' %
(test_name, elapsed_time))
elif result_id == 2:
elif result_id == RESULT_ID_FAIL:
sys.stderr.write('Test %s failed! (%.3f seconds)\n' %
(test_name, elapsed_time))
failed = True