def RestartUsb():
if not os.path.isfile('/usr/bin/restart_usb'):
print(
'ERROR: Could not restart usb. /usr/bin/restart_usb not installed '
'on host (see BUG=305769).')
return False
lsusb_proc = bb_utils.SpawnCmd(['lsusb'], stdout=subprocess.PIPE)
lsusb_output, _ = lsusb_proc.communicate()
if lsusb_proc.returncode:
print('Error: Could not get list of USB ports (i.e. lsusb).')
return lsusb_proc.returncode
usb_devices = [
re.findall('Bus (\d\d\d) Device (\d\d\d)', lsusb_line)[0]
for lsusb_line in lsusb_output.strip().split('\n')
]
all_restarted = True
# Walk USB devices from leaves up (i.e reverse sorted) restarting the
# connection. If a parent node (e.g. usb hub) is restarted before the
# devices connected to it, the (bus, dev) for the hub can change, making the
# output we have wrong. This way we restart the devices before the hub.
for (bus, dev) in reversed(sorted(usb_devices)):
# Can not restart root usb connections
if dev != '001':
return_code = bb_utils.RunCmd(['/usr/bin/restart_usb', bus, dev])
if return_code:
print 'Error restarting USB device /dev/bus/usb/%s/%s' % (bus,
dev)
all_restarted = False
else:
print 'Restarted USB device /dev/bus/usb/%s/%s' % (bus, dev)
return all_restarted
def SpawnLogcatMonitor():
shutil.rmtree(LOGCAT_DIR, ignore_errors=True)
bb_utils.SpawnCmd([
os.path.join(CHROME_SRC_DIR, 'build', 'android', 'adb_logcat_monitor.py'),
LOGCAT_DIR])
# Wait for logcat_monitor to pull existing logcat
RunCmd(['sleep', '5'])
def MainTestWrapper(options):
# Restart adb to work around bugs, sleep to wait for usb discovery.
RunCmd(['adb', 'kill-server'])
RunCmd(['adb', 'start-server'])
RunCmd(['sleep', '1'])
# Spawn logcat monitor
logcat_dir = os.path.join(CHROME_SRC, 'out/logcat')
shutil.rmtree(logcat_dir, ignore_errors=True)
bb_utils.SpawnCmd(['build/android/adb_logcat_monitor.py', logcat_dir])
# Wait for logcat_monitor to pull existing logcat
RunCmd(['sleep', '5'])
# Provision devices
buildbot_report.PrintNamedStep('provision_devices')
if options.reboot:
RebootDevices()
RunCmd(['build/android/provision_devices.py', '-t', options.target])
# Device check and alert emails
buildbot_report.PrintNamedStep('device_status_check')
RunCmd(['build/android/device_status_check.py'], halt_on_failure=True)
if options.install:
test_obj = INSTRUMENTATION_TESTS[options.install]
InstallApk(options, test_obj, print_step=True)
if 'chromedriver' in options.test_filter:
RunChromeDriverTests()
if 'unit' in options.test_filter:
RunTestSuites(options, gtest_config.STABLE_TEST_SUITES)
if 'ui' in options.test_filter:
for test in INSTRUMENTATION_TESTS.itervalues():
RunInstrumentationSuite(options, test)
if 'webkit' in options.test_filter:
RunTestSuites(options, [
gtest_config.Apk('webkit_unit_tests'),
])
RunWebkitLint(options.target)
if 'webkit_layout' in options.test_filter:
RunWebkitLayoutTests(options)
if options.experimental:
RunTestSuites(options, gtest_config.EXPERIMENTAL_TEST_SUITES)
RunBrowserTestSuite(options)
# Print logcat, kill logcat monitor
buildbot_report.PrintNamedStep('logcat_dump')
RunCmd(['build/android/adb_logcat_printer.py', logcat_dir])
buildbot_report.PrintNamedStep('test_report')
for report in glob.glob(
os.path.join(CHROME_SRC, 'out', options.target, 'test_logs',
'*.log')):
RunCmd(['cat', report])
os.remove(report)
