def testPsutil2(self):
psutil = self.psutil_2_0()
android_platform_backend.psutil = psutil
# Mock an empty /proc/pid/stat.
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('1234'), self._options)
cpu_stats = backend.GetCpuStats('7702')
self.assertEquals({}, cpu_stats)
self.assertEquals([[0]], psutil.set_cpu_affinity_args)
def FindAllAvailableBrowsers(finder_options):
"""Finds all the desktop browsers available on this machine."""
if not CanFindAvailableBrowsers():
logging.info('No adb command found. ' +
'Will not try searching for Android browsers.')
return []
if finder_options.android_device:
devices = [
android_device.AndroidDevice(
finder_options.android_device,
enable_performance_mode=not finder_options.no_performance_mode)
]
else:
devices = android_device.AndroidDevice.GetAllConnectedDevices()
if len(devices) == 0:
logging.info('No android devices found.')
return []
elif len(devices) > 1:
logging.warn(
'Multiple devices attached. Please specify one of the following:\n'
+ '\n'.join([' --device=%s' % d.device_id for d in devices]))
return []
try:
android_platform = platform.GetPlatformForDevice(devices[0])
except exceptions.PlatformError:
return []
# Host side workaround for crbug.com/268450 (adb instability).
# The adb server has a race which is mitigated by binding to a single core.
if psutil:
for proc in psutil.process_iter():
try:
if 'adb' in proc.name:
if 'cpu_affinity' in dir(proc):
proc.cpu_affinity([0]) # New versions of psutil.
elif 'set_cpu_affinity' in dir(proc):
proc.set_cpu_affinity([0]) # Older versions.
else:
logging.warn(
'Cannot set CPU affinity due to stale psutil version: %s',
'.'.join(str(x) for x in psutil.version_info))
except (psutil.NoSuchProcess, psutil.AccessDenied):
logging.warn('Failed to set adb process CPU affinity')
possible_browsers = []
for name, package_info in CHROME_PACKAGE_NAMES.iteritems():
[package, backend_settings, local_apk] = package_info
b = PossibleAndroidBrowser(name, finder_options, android_platform,
backend_settings(package), local_apk)
if b.platform.CanLaunchApplication(package) or b.HaveLocalAPK():
possible_browsers.append(b)
return possible_browsers
def testGetCpuStats(self):
proc_stat_content = (
'7702 (.android.chrome) S 167 167 0 0 -1 1077936448 '
'3247 0 0 0 4 1 0 0 20 0 9 0 5603962 337379328 5867 '
'4294967295 1074458624 1074463824 3197495984 3197494152 '
'1074767676 0 4612 0 38136 4294967295 0 0 17 0 0 0 0 0 0 '
'1074470376 1074470912 1102155776\n')
self._stubs.adb_commands.adb_device.mock_content = proc_stat_content
self._stubs.adb_commands.adb_device.has_root = True
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('12345'), self._options)
cpu_stats = backend.GetCpuStats('7702')
self.assertEquals(cpu_stats, {'CpuProcessTime': 0.05})
def testGetCpuStats(self):
proc_stat_content = [
'7702 (.android.chrome) S 167 167 0 0 -1 1077936448 '
'3247 0 0 0 4 1 0 0 20 0 9 0 5603962 337379328 5867 '
'4294967295 1074458624 1074463824 3197495984 3197494152 '
'1074767676 0 4612 0 38136 4294967295 0 0 17 0 0 0 0 0 0 '
'1074470376 1074470912 1102155776']
self._stubs.adb_commands.adb_device.mock_content = proc_stat_content
old_interface = self._stubs.adb_commands.adb_device.old_interface
old_interface.can_access_protected_file_contents = True
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('12345'))
cpu_stats = backend.GetCpuStats('7702')
self.assertEquals(cpu_stats, {'CpuProcessTime': 5.0})
def testInstallTestCaSuccess(self):
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('success'), self._options)
backend.InstallTestCa()
self.assertTrue(backend.is_test_ca_installed)
def testInstallTestCaFailure(self):
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('failure'), self._options)
backend.InstallTestCa()
self.assertFalse(backend.is_test_ca_installed)
def testGetCpuStatsInvalidPID(self):
# Mock an empty /proc/pid/stat.
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('1234'), self._options)
cpu_stats = backend.GetCpuStats('7702')
self.assertEquals(cpu_stats, {})
def testIsScreenOnmInteractiveFalse(self):
test_input = ['a=b', 'mInteractive=false']
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('success'), self._options)
self.assertFalse(backend._IsScreenOn(test_input))
def testIsScreenOnmScreenOnTrue(self):
test_input = ['a=b', 'mScreenOn=true']
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('success'), self._options)
self.assertTrue(backend._IsScreenOn(test_input))
def testIsScreenLockedTrue(self):
test_input = ['a=b', 'mHasBeenInactive=true']
backend = android_platform_backend.AndroidPlatformBackend(
android_device.AndroidDevice('success'), self._options)
self.assertTrue(backend._IsScreenLocked(test_input))
