blob: 268d17994a588311c30ae7e83f329a201cc32613 [file] [log] [blame]
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import contextlib
import copy
import hashlib
import json
import logging
import os
import posixpath
import re
import sys
import time
from devil import base_error
from devil.android import crash_handler
from devil.android import device_errors
from devil.android import device_temp_file
from devil.android import flag_changer
from devil.android.sdk import shared_prefs
from devil.android import logcat_monitor
from devil.android.tools import system_app
from devil.android.tools import webview_app
from devil.utils import reraiser_thread
from incremental_install import installer
from pylib import constants
from pylib import valgrind_tools
from pylib.base import base_test_result
from pylib.base import output_manager
from pylib.constants import host_paths
from pylib.instrumentation import instrumentation_test_instance
from pylib.local.device import local_device_environment
from pylib.local.device import local_device_test_run
from pylib.output import remote_output_manager
from pylib.utils import instrumentation_tracing
from pylib.utils import shared_preference_utils
from py_trace_event import trace_event
from py_trace_event import trace_time
from py_utils import contextlib_ext
from py_utils import tempfile_ext
import tombstones
with host_paths.SysPath(
os.path.join(host_paths.DIR_SOURCE_ROOT, 'third_party'), 0):
import jinja2 # pylint: disable=import-error
import markupsafe # pylint: disable=import-error,unused-import
_JINJA_TEMPLATE_DIR = os.path.join(
host_paths.DIR_SOURCE_ROOT, 'build', 'android', 'pylib', 'instrumentation')
_JINJA_TEMPLATE_FILENAME = 'render_test.html.jinja'
_TAG = 'test_runner_py'
TIMEOUT_ANNOTATIONS = [
('Manual', 10 * 60 * 60),
('IntegrationTest', 30 * 60),
('External', 10 * 60),
('EnormousTest', 10 * 60),
('LargeTest', 5 * 60),
('MediumTest', 3 * 60),
('SmallTest', 1 * 60),
]
LOGCAT_FILTERS = ['*:e', 'chromium:v', 'cr_*:v', 'DEBUG:I',
'StrictMode:D', '%s:I' % _TAG]
EXTRA_SCREENSHOT_FILE = (
'org.chromium.base.test.ScreenshotOnFailureStatement.ScreenshotFile')
EXTRA_UI_CAPTURE_DIR = (
'org.chromium.base.test.util.Screenshooter.ScreenshotDir')
EXTRA_TRACE_FILE = ('org.chromium.base.test.BaseJUnit4ClassRunner.TraceFile')
_EXTRA_TEST_LIST = (
'org.chromium.base.test.BaseChromiumAndroidJUnitRunner.TestList')
_EXTRA_PACKAGE_UNDER_TEST = ('org.chromium.chrome.test.pagecontroller.rules.'
'ChromeUiApplicationTestRule.PackageUnderTest')
FEATURE_ANNOTATION = 'Feature'
RENDER_TEST_FEATURE_ANNOTATION = 'RenderTest'
# This needs to be kept in sync with formatting in |RenderUtils.imageName|
RE_RENDER_IMAGE_NAME = re.compile(
r'(?P<test_class>\w+)\.'
r'(?P<description>[-\w]+)\.'
r'(?P<device_model_sdk>[-\w]+)\.png')
@contextlib.contextmanager
def _LogTestEndpoints(device, test_name):
device.RunShellCommand(
['log', '-p', 'i', '-t', _TAG, 'START %s' % test_name],
check_return=True)
try:
yield
finally:
device.RunShellCommand(
['log', '-p', 'i', '-t', _TAG, 'END %s' % test_name],
check_return=True)
# TODO(jbudorick): Make this private once the instrumentation test_runner
# is deprecated.
def DidPackageCrashOnDevice(package_name, device):
# Dismiss any error dialogs. Limit the number in case we have an error
# loop or we are failing to dismiss.
try:
for _ in xrange(10):
package = device.DismissCrashDialogIfNeeded(timeout=10, retries=1)
if not package:
return False
# Assume test package convention of ".test" suffix
if package in package_name:
return True
except device_errors.CommandFailedError:
logging.exception('Error while attempting to dismiss crash dialog.')
return False
_CURRENT_FOCUS_CRASH_RE = re.compile(
r'\s*mCurrentFocus.*Application (Error|Not Responding): (\S+)}')
class LocalDeviceInstrumentationTestRun(
local_device_test_run.LocalDeviceTestRun):
def __init__(self, env, test_instance):
super(LocalDeviceInstrumentationTestRun, self).__init__(
env, test_instance)
self._flag_changers = {}
self._replace_package_contextmanager = None
self._shared_prefs_to_restore = []
self._use_webview_contextmanager = None
#override
def TestPackage(self):
return self._test_instance.suite
#override
def SetUp(self):
@local_device_environment.handle_shard_failures_with(
self._env.BlacklistDevice)
@trace_event.traced
def individual_device_set_up(device, host_device_tuples):
steps = []
if self._test_instance.replace_system_package:
@trace_event.traced
def replace_package(dev):
# We need the context manager to be applied before modifying any
# shared preference files in case the replacement APK needs to be
# set up, and it needs to be applied while the test is running.
# Thus, it needs to be applied early during setup, but must still be
# applied during _RunTest, which isn't possible using 'with' without
# applying the context manager up in test_runner. Instead, we
# manually invoke its __enter__ and __exit__ methods in setup and
# teardown.
self._replace_package_contextmanager = system_app.ReplaceSystemApp(
dev, self._test_instance.replace_system_package.package,
self._test_instance.replace_system_package.replacement_apk)
# Pylint is not smart enough to realize that this field has
# an __enter__ method, and will complain loudly.
# pylint: disable=no-member
self._replace_package_contextmanager.__enter__()
# pylint: enable=no-member
steps.append(replace_package)
if self._test_instance.use_webview_provider:
@trace_event.traced
def use_webview_provider(dev):
# We need the context manager to be applied before modifying any
# shared preference files in case the replacement APK needs to be
# set up, and it needs to be applied while the test is running.
# Thus, it needs to be applied early during setup, but must still be
# applied during _RunTest, which isn't possible using 'with' without
# applying the context manager up in test_runner. Instead, we
# manually invoke its __enter__ and __exit__ methods in setup and
# teardown.
self._use_webview_contextmanager = webview_app.UseWebViewProvider(
dev, self._test_instance.use_webview_provider)
# Pylint is not smart enough to realize that this field has
# an __enter__ method, and will complain loudly.
# pylint: disable=no-member
self._use_webview_contextmanager.__enter__()
# pylint: enable=no-member
steps.append(use_webview_provider)
def install_helper(apk, modules=None, fake_modules=None,
permissions=None):
@instrumentation_tracing.no_tracing
@trace_event.traced
def install_helper_internal(d, apk_path=None):
# pylint: disable=unused-argument
d.Install(
apk,
modules=modules,
fake_modules=fake_modules,
permissions=permissions)
return install_helper_internal
def incremental_install_helper(apk, json_path, permissions):
@trace_event.traced
def incremental_install_helper_internal(d, apk_path=None):
# pylint: disable=unused-argument
installer.Install(d, json_path, apk=apk, permissions=permissions)
return incremental_install_helper_internal
permissions = self._test_instance.test_apk.GetPermissions()
if self._test_instance.test_apk_incremental_install_json:
steps.append(incremental_install_helper(
self._test_instance.test_apk,
self._test_instance.
test_apk_incremental_install_json,
permissions))
else:
steps.append(
install_helper(
self._test_instance.test_apk, permissions=permissions))
steps.extend(
install_helper(apk) for apk in self._test_instance.additional_apks)
# The apk under test needs to be installed last since installing other
# apks after will unintentionally clear the fake module directory.
# TODO(wnwen): Make this more robust, fix crbug.com/1010954.
if self._test_instance.apk_under_test:
permissions = self._test_instance.apk_under_test.GetPermissions()
if self._test_instance.apk_under_test_incremental_install_json:
steps.append(
incremental_install_helper(
self._test_instance.apk_under_test,
self._test_instance.apk_under_test_incremental_install_json,
permissions))
else:
steps.append(
install_helper(self._test_instance.apk_under_test,
self._test_instance.modules,
self._test_instance.fake_modules, permissions))
@trace_event.traced
def set_debug_app(dev):
# Set debug app in order to enable reading command line flags on user
# builds
package_name = None
if self._test_instance.apk_under_test:
package_name = self._test_instance.apk_under_test.GetPackageName()
elif self._test_instance.test_apk:
package_name = self._test_instance.test_apk.GetPackageName()
else:
logging.error("Couldn't set debug app: no package name found")
return
cmd = ['am', 'set-debug-app', '--persistent']
if self._test_instance.wait_for_java_debugger:
cmd.append('-w')
cmd.append(package_name)
dev.RunShellCommand(cmd, check_return=True)
@trace_event.traced
def edit_shared_prefs(dev):
for setting in self._test_instance.edit_shared_prefs:
shared_pref = shared_prefs.SharedPrefs(
dev, setting['package'], setting['filename'],
use_encrypted_path=setting.get('supports_encrypted_path', False))
pref_to_restore = copy.copy(shared_pref)
pref_to_restore.Load()
self._shared_prefs_to_restore.append(pref_to_restore)
shared_preference_utils.ApplySharedPreferenceSetting(
shared_pref, setting)
@trace_event.traced
def set_vega_permissions(dev):
# Normally, installation of VrCore automatically grants storage
# permissions. However, since VrCore is part of the system image on
# the Vega standalone headset, we don't install the APK as part of test
# setup. Instead, grant the permissions here so that it can take
# screenshots.
if dev.product_name == 'vega':
dev.GrantPermissions('com.google.vr.vrcore', [
'android.permission.WRITE_EXTERNAL_STORAGE',
'android.permission.READ_EXTERNAL_STORAGE'
])
@instrumentation_tracing.no_tracing
def push_test_data(dev):
device_root = posixpath.join(dev.GetExternalStoragePath(),
'chromium_tests_root')
host_device_tuples_substituted = [
(h, local_device_test_run.SubstituteDeviceRoot(d, device_root))
for h, d in host_device_tuples]
logging.info('instrumentation data deps:')
for h, d in host_device_tuples_substituted:
logging.info('%r -> %r', h, d)
dev.PushChangedFiles(host_device_tuples_substituted,
delete_device_stale=True)
if not host_device_tuples_substituted:
dev.RunShellCommand(['rm', '-rf', device_root], check_return=True)
dev.RunShellCommand(['mkdir', '-p', device_root], check_return=True)
@trace_event.traced
def create_flag_changer(dev):
if self._test_instance.flags:
self._CreateFlagChangerIfNeeded(dev)
logging.debug('Attempting to set flags: %r',
self._test_instance.flags)
self._flag_changers[str(dev)].AddFlags(self._test_instance.flags)
valgrind_tools.SetChromeTimeoutScale(
dev, self._test_instance.timeout_scale)
steps += [
set_debug_app, edit_shared_prefs, push_test_data, create_flag_changer,
set_vega_permissions
]
def bind_crash_handler(step, dev):
return lambda: crash_handler.RetryOnSystemCrash(step, dev)
steps = [bind_crash_handler(s, device) for s in steps]
try:
if self._env.concurrent_adb:
reraiser_thread.RunAsync(steps)
else:
for step in steps:
step()
if self._test_instance.store_tombstones:
tombstones.ClearAllTombstones(device)
except device_errors.CommandFailedError:
# A bugreport can be large and take a while to generate, so only capture
# one if we're using a remote manager.
if isinstance(
self._env.output_manager,
remote_output_manager.RemoteOutputManager):
logging.error(
'Error when setting up device for tests. Taking a bugreport for '
'investigation. This may take a while...')
report_name = '%s.bugreport' % device.serial
with self._env.output_manager.ArchivedTempfile(
report_name, 'bug_reports') as report_file:
device.TakeBugReport(report_file.name)
logging.error('Bug report saved to %s', report_file.Link())
raise
self._env.parallel_devices.pMap(
individual_device_set_up,
self._test_instance.GetDataDependencies())
if self._test_instance.wait_for_java_debugger:
apk = self._test_instance.apk_under_test or self._test_instance.test_apk
logging.warning('*' * 80)
logging.warning('Waiting for debugger to attach to process: %s',
apk.GetPackageName())
logging.warning('*' * 80)
#override
def TearDown(self):
# By default, teardown will invoke ADB. When receiving SIGTERM due to a
# timeout, there's a high probability that ADB is non-responsive. In these
# cases, sending an ADB command will potentially take a long time to time
# out. Before this happens, the process will be hard-killed for not
# responding to SIGTERM fast enough.
if self._received_sigterm:
return
@local_device_environment.handle_shard_failures_with(
self._env.BlacklistDevice)
@trace_event.traced
def individual_device_tear_down(dev):
if str(dev) in self._flag_changers:
self._flag_changers[str(dev)].Restore()
# Remove package-specific configuration
dev.RunShellCommand(['am', 'clear-debug-app'], check_return=True)
valgrind_tools.SetChromeTimeoutScale(dev, None)
# Restore any shared preference files that we stored during setup.
# This should be run sometime before the replace package contextmanager
# gets exited so we don't have to special case restoring files of
# replaced system apps.
for pref_to_restore in self._shared_prefs_to_restore:
pref_to_restore.Commit(force_commit=True)
# Context manager exit handlers are applied in reverse order
# of the enter handlers
if self._use_webview_contextmanager:
# See pylint-related comment above with __enter__()
# pylint: disable=no-member
self._use_webview_contextmanager.__exit__(*sys.exc_info())
# pylint: enable=no-member
if self._replace_package_contextmanager:
# See pylint-related comment above with __enter__()
# pylint: disable=no-member
self._replace_package_contextmanager.__exit__(*sys.exc_info())
# pylint: enable=no-member
self._env.parallel_devices.pMap(individual_device_tear_down)
def _CreateFlagChangerIfNeeded(self, device):
if str(device) not in self._flag_changers:
cmdline_file = 'test-cmdline-file'
if self._test_instance.use_apk_under_test_flags_file:
if self._test_instance.package_info:
cmdline_file = self._test_instance.package_info.cmdline_file
else:
raise Exception('No PackageInfo found but'
'--use-apk-under-test-flags-file is specified.')
self._flag_changers[str(device)] = flag_changer.FlagChanger(
device, cmdline_file)
#override
def _CreateShards(self, tests):
return tests
#override
def _GetTests(self):
if self._test_instance.junit4_runner_supports_listing:
raw_tests = self._GetTestsFromRunner()
tests = self._test_instance.ProcessRawTests(raw_tests)
else:
tests = self._test_instance.GetTests()
tests = self._ApplyExternalSharding(
tests, self._test_instance.external_shard_index,
self._test_instance.total_external_shards)
return tests
#override
def _GetUniqueTestName(self, test):
return instrumentation_test_instance.GetUniqueTestName(test)
#override
def _RunTest(self, device, test):
extras = {}
# Provide package name under test for apk_under_test.
if self._test_instance.apk_under_test:
package_name = self._test_instance.apk_under_test.GetPackageName()
extras[_EXTRA_PACKAGE_UNDER_TEST] = package_name
flags_to_add = []
test_timeout_scale = None
if self._test_instance.coverage_directory:
coverage_basename = '%s.exec' % (
'%s_%s_group' % (test[0]['class'], test[0]['method']) if isinstance(
test, list) else '%s_%s' % (test['class'], test['method']))
extras['coverage'] = 'true'
coverage_directory = os.path.join(
device.GetExternalStoragePath(), 'chrome', 'test', 'coverage')
if not device.PathExists(coverage_directory):
device.RunShellCommand(['mkdir', '-p', coverage_directory],
check_return=True)
coverage_device_file = os.path.join(
coverage_directory, coverage_basename)
extras['coverageFile'] = coverage_device_file
# Save screenshot if screenshot dir is specified (save locally) or if
# a GS bucket is passed (save in cloud).
screenshot_device_file = device_temp_file.DeviceTempFile(
device.adb, suffix='.png', dir=device.GetExternalStoragePath())
extras[EXTRA_SCREENSHOT_FILE] = screenshot_device_file.name
# Set up the screenshot directory. This needs to be done for each test so
# that we only get screenshots created by that test. It has to be on
# external storage since the default location doesn't allow file creation
# from the instrumentation test app on Android L and M.
ui_capture_dir = device_temp_file.NamedDeviceTemporaryDirectory(
device.adb,
dir=device.GetExternalStoragePath())
extras[EXTRA_UI_CAPTURE_DIR] = ui_capture_dir.name
if self._env.trace_output:
trace_device_file = device_temp_file.DeviceTempFile(
device.adb, suffix='.json', dir=device.GetExternalStoragePath())
extras[EXTRA_TRACE_FILE] = trace_device_file.name
if isinstance(test, list):
if not self._test_instance.driver_apk:
raise Exception('driver_apk does not exist. '
'Please build it and try again.')
if any(t.get('is_junit4') for t in test):
raise Exception('driver apk does not support JUnit4 tests')
def name_and_timeout(t):
n = instrumentation_test_instance.GetTestName(t)
i = self._GetTimeoutFromAnnotations(t['annotations'], n)
return (n, i)
test_names, timeouts = zip(*(name_and_timeout(t) for t in test))
test_name = ','.join(test_names)
test_display_name = test_name
target = '%s/%s' % (
self._test_instance.driver_package,
self._test_instance.driver_name)
extras.update(
self._test_instance.GetDriverEnvironmentVars(
test_list=test_names))
timeout = sum(timeouts)
else:
test_name = instrumentation_test_instance.GetTestName(test)
test_display_name = self._GetUniqueTestName(test)
if test['is_junit4']:
target = '%s/%s' % (
self._test_instance.test_package,
self._test_instance.junit4_runner_class)
else:
target = '%s/%s' % (
self._test_instance.test_package,
self._test_instance.junit3_runner_class)
extras['class'] = test_name
if 'flags' in test and test['flags']:
flags_to_add.extend(test['flags'])
timeout = self._GetTimeoutFromAnnotations(
test['annotations'], test_display_name)
test_timeout_scale = self._GetTimeoutScaleFromAnnotations(
test['annotations'])
if test_timeout_scale and test_timeout_scale != 1:
valgrind_tools.SetChromeTimeoutScale(
device, test_timeout_scale * self._test_instance.timeout_scale)
if self._test_instance.wait_for_java_debugger:
timeout = None
logging.info('preparing to run %s: %s', test_display_name, test)
render_tests_device_output_dir = None
if _IsRenderTest(test):
# TODO(mikecase): Add DeviceTempDirectory class and use that instead.
render_tests_device_output_dir = posixpath.join(
device.GetExternalStoragePath(),
'render_test_output_dir')
flags_to_add.append('--render-test-output-dir=%s' %
render_tests_device_output_dir)
if flags_to_add:
self._CreateFlagChangerIfNeeded(device)
self._flag_changers[str(device)].PushFlags(add=flags_to_add)
time_ms = lambda: int(time.time() * 1e3)
start_ms = time_ms()
stream_name = 'logcat_%s_%s_%s' % (
test_name.replace('#', '.'),
time.strftime('%Y%m%dT%H%M%S-UTC', time.gmtime()),
device.serial)
with ui_capture_dir:
with self._env.output_manager.ArchivedTempfile(
stream_name, 'logcat') as logcat_file:
try:
with logcat_monitor.LogcatMonitor(
device.adb,
filter_specs=local_device_environment.LOGCAT_FILTERS,
output_file=logcat_file.name,
transform_func=self._test_instance.MaybeDeobfuscateLines,
check_error=False) as logmon:
with _LogTestEndpoints(device, test_name):
with contextlib_ext.Optional(
trace_event.trace(test_name),
self._env.trace_output):
output = device.StartInstrumentation(
target, raw=True, extras=extras, timeout=timeout, retries=0)
finally:
logmon.Close()
if logcat_file.Link():
logging.info('Logcat saved to %s', logcat_file.Link())
duration_ms = time_ms() - start_ms
with contextlib_ext.Optional(
trace_event.trace('ProcessResults'),
self._env.trace_output):
output = self._test_instance.MaybeDeobfuscateLines(output)
# TODO(jbudorick): Make instrumentation tests output a JSON so this
# doesn't have to parse the output.
result_code, result_bundle, statuses = (
self._test_instance.ParseAmInstrumentRawOutput(output))
results = self._test_instance.GenerateTestResults(
result_code, result_bundle, statuses, start_ms, duration_ms,
device.product_cpu_abi, self._test_instance.symbolizer)
if self._env.trace_output:
self._SaveTraceData(trace_device_file, device, test['class'])
def restore_flags():
if flags_to_add:
self._flag_changers[str(device)].Restore()
def restore_timeout_scale():
if test_timeout_scale:
valgrind_tools.SetChromeTimeoutScale(
device, self._test_instance.timeout_scale)
def handle_coverage_data():
if self._test_instance.coverage_directory:
try:
if not os.path.exists(self._test_instance.coverage_directory):
os.makedirs(self._test_instance.coverage_directory)
device.PullFile(coverage_device_file,
self._test_instance.coverage_directory)
device.RemovePath(coverage_device_file, True)
except (OSError, base_error.BaseError) as e:
logging.warning('Failed to handle coverage data after tests: %s', e)
def handle_render_test_data():
if _IsRenderTest(test):
# Render tests do not cause test failure by default. So we have to
# check to see if any failure images were generated even if the test
# does not fail.
try:
self._ProcessRenderTestResults(
device, render_tests_device_output_dir, results)
finally:
device.RemovePath(render_tests_device_output_dir,
recursive=True, force=True)
def pull_ui_screen_captures():
screenshots = []
for filename in device.ListDirectory(ui_capture_dir.name):
if filename.endswith('.json'):
screenshots.append(pull_ui_screenshot(filename))
if screenshots:
json_archive_name = 'ui_capture_%s_%s.json' % (
test_name.replace('#', '.'),
time.strftime('%Y%m%dT%H%M%S-UTC', time.gmtime()))
with self._env.output_manager.ArchivedTempfile(
json_archive_name, 'ui_capture', output_manager.Datatype.JSON
) as json_archive:
json.dump(screenshots, json_archive)
for result in results:
result.SetLink('ui screenshot', json_archive.Link())
def pull_ui_screenshot(filename):
source_dir = ui_capture_dir.name
json_path = posixpath.join(source_dir, filename)
json_data = json.loads(device.ReadFile(json_path))
image_file_path = posixpath.join(source_dir, json_data['location'])
with self._env.output_manager.ArchivedTempfile(
json_data['location'], 'ui_capture', output_manager.Datatype.PNG
) as image_archive:
device.PullFile(image_file_path, image_archive.name)
json_data['image_link'] = image_archive.Link()
return json_data
# While constructing the TestResult objects, we can parallelize several
# steps that involve ADB. These steps should NOT depend on any info in
# the results! Things such as whether the test CRASHED have not yet been
# determined.
post_test_steps = [restore_flags, restore_timeout_scale,
handle_coverage_data, handle_render_test_data,
pull_ui_screen_captures]
if self._env.concurrent_adb:
post_test_step_thread_group = reraiser_thread.ReraiserThreadGroup(
reraiser_thread.ReraiserThread(f) for f in post_test_steps)
post_test_step_thread_group.StartAll(will_block=True)
else:
for step in post_test_steps:
step()
for result in results:
if logcat_file:
result.SetLink('logcat', logcat_file.Link())
# Update the result name if the test used flags.
if flags_to_add:
for r in results:
if r.GetName() == test_name:
r.SetName(test_display_name)
# Add UNKNOWN results for any missing tests.
iterable_test = test if isinstance(test, list) else [test]
test_names = set(self._GetUniqueTestName(t) for t in iterable_test)
results_names = set(r.GetName() for r in results)
results.extend(
base_test_result.BaseTestResult(u, base_test_result.ResultType.UNKNOWN)
for u in test_names.difference(results_names))
# Update the result type if we detect a crash.
try:
if DidPackageCrashOnDevice(self._test_instance.test_package, device):
for r in results:
if r.GetType() == base_test_result.ResultType.UNKNOWN:
r.SetType(base_test_result.ResultType.CRASH)
except device_errors.CommandTimeoutError:
logging.warning('timed out when detecting/dismissing error dialogs')
# Attach screenshot to the test to help with debugging the dialog boxes.
self._SaveScreenshot(device, screenshot_device_file, test_display_name,
results, 'dialog_box_screenshot')
# Handle failures by:
# - optionally taking a screenshot
# - logging the raw output at INFO level
# - clearing the application state while persisting permissions
if any(r.GetType() not in (base_test_result.ResultType.PASS,
base_test_result.ResultType.SKIP)
for r in results):
self._SaveScreenshot(device, screenshot_device_file, test_display_name,
results, 'post_test_screenshot')
logging.info('detected failure in %s. raw output:', test_display_name)
for l in output:
logging.info(' %s', l)
if (not self._env.skip_clear_data
and self._test_instance.package_info):
permissions = (
self._test_instance.apk_under_test.GetPermissions()
if self._test_instance.apk_under_test
else None)
device.ClearApplicationState(self._test_instance.package_info.package,
permissions=permissions)
else:
logging.debug('raw output from %s:', test_display_name)
for l in output:
logging.debug(' %s', l)
if self._test_instance.store_tombstones:
tombstones_url = None
for result in results:
if result.GetType() == base_test_result.ResultType.CRASH:
if not tombstones_url:
resolved_tombstones = tombstones.ResolveTombstones(
device,
resolve_all_tombstones=True,
include_stack_symbols=False,
wipe_tombstones=True,
tombstone_symbolizer=self._test_instance.symbolizer)
tombstone_filename = 'tombstones_%s_%s' % (
time.strftime('%Y%m%dT%H%M%S-UTC', time.gmtime()),
device.serial)
with self._env.output_manager.ArchivedTempfile(
tombstone_filename, 'tombstones') as tombstone_file:
tombstone_file.write('\n'.join(resolved_tombstones))
result.SetLink('tombstones', tombstone_file.Link())
if self._env.concurrent_adb:
post_test_step_thread_group.JoinAll()
return results, None
def _GetTestsFromRunner(self):
test_apk_path = self._test_instance.test_apk.path
pickle_path = '%s-runner.pickle' % test_apk_path
# For incremental APKs, the code doesn't live in the apk, so instead check
# the timestamp of the target's .stamp file.
if self._test_instance.test_apk_incremental_install_json:
with open(self._test_instance.test_apk_incremental_install_json) as f:
data = json.load(f)
out_dir = constants.GetOutDirectory()
test_mtime = max(
os.path.getmtime(os.path.join(out_dir, p)) for p in data['dex_files'])
else:
test_mtime = os.path.getmtime(test_apk_path)
try:
return instrumentation_test_instance.GetTestsFromPickle(
pickle_path, test_mtime)
except instrumentation_test_instance.TestListPickleException as e:
logging.info('Could not get tests from pickle: %s', e)
logging.info('Getting tests by having %s list them.',
self._test_instance.junit4_runner_class)
def list_tests(d):
def _run(dev):
with device_temp_file.DeviceTempFile(
dev.adb, suffix='.json',
dir=dev.GetExternalStoragePath()) as dev_test_list_json:
junit4_runner_class = self._test_instance.junit4_runner_class
test_package = self._test_instance.test_package
extras = {
'log': 'true',
# Workaround for https://github.com/mockito/mockito/issues/922
'notPackage': 'net.bytebuddy',
}
extras[_EXTRA_TEST_LIST] = dev_test_list_json.name
target = '%s/%s' % (test_package, junit4_runner_class)
timeout = 120
if self._test_instance.wait_for_java_debugger:
timeout = None
test_list_run_output = dev.StartInstrumentation(
target, extras=extras, retries=0, timeout=timeout)
if any(test_list_run_output):
logging.error('Unexpected output while listing tests:')
for line in test_list_run_output:
logging.error(' %s', line)
with tempfile_ext.NamedTemporaryDirectory() as host_dir:
host_file = os.path.join(host_dir, 'list_tests.json')
dev.PullFile(dev_test_list_json.name, host_file)
with open(host_file, 'r') as host_file:
return json.load(host_file)
return crash_handler.RetryOnSystemCrash(_run, d)
raw_test_lists = self._env.parallel_devices.pMap(list_tests).pGet(None)
# If all devices failed to list tests, raise an exception.
# Check that tl is not None and is not empty.
if all(not tl for tl in raw_test_lists):
raise device_errors.CommandFailedError(
'Failed to list tests on any device')
# Get the first viable list of raw tests
raw_tests = [tl for tl in raw_test_lists if tl][0]
instrumentation_test_instance.SaveTestsToPickle(pickle_path, raw_tests)
return raw_tests
def _SaveTraceData(self, trace_device_file, device, test_class):
trace_host_file = self._env.trace_output
if device.FileExists(trace_device_file.name):
try:
java_trace_json = device.ReadFile(trace_device_file.name)
except IOError:
raise Exception('error pulling trace file from device')
finally:
trace_device_file.close()
process_name = '%s (device %s)' % (test_class, device.serial)
process_hash = int(hashlib.md5(process_name).hexdigest()[:6], 16)
java_trace = json.loads(java_trace_json)
java_trace.sort(key=lambda event: event['ts'])
get_date_command = 'echo $EPOCHREALTIME'
device_time = device.RunShellCommand(get_date_command, single_line=True)
device_time = float(device_time) * 1e6
system_time = trace_time.Now()
time_difference = system_time - device_time
threads_to_add = set()
for event in java_trace:
# Ensure thread ID and thread name will be linked in the metadata.
threads_to_add.add((event['tid'], event['name']))
event['pid'] = process_hash
# Adjust time stamp to align with Python trace times (from
# trace_time.Now()).
event['ts'] += time_difference
for tid, thread_name in threads_to_add:
thread_name_metadata = {'pid': process_hash, 'tid': tid,
'ts': 0, 'ph': 'M', 'cat': '__metadata',
'name': 'thread_name',
'args': {'name': thread_name}}
java_trace.append(thread_name_metadata)
process_name_metadata = {'pid': process_hash, 'tid': 0, 'ts': 0,
'ph': 'M', 'cat': '__metadata',
'name': 'process_name',
'args': {'name': process_name}}
java_trace.append(process_name_metadata)
java_trace_json = json.dumps(java_trace)
java_trace_json = java_trace_json.rstrip(' ]')
with open(trace_host_file, 'r') as host_handle:
host_contents = host_handle.readline()
if host_contents:
java_trace_json = ',%s' % java_trace_json.lstrip(' [')
with open(trace_host_file, 'a') as host_handle:
host_handle.write(java_trace_json)
def _SaveScreenshot(self, device, screenshot_device_file, test_name, results,
link_name):
screenshot_filename = '%s-%s.png' % (
test_name, time.strftime('%Y%m%dT%H%M%S-UTC', time.gmtime()))
if device.FileExists(screenshot_device_file.name):
with self._env.output_manager.ArchivedTempfile(
screenshot_filename, 'screenshot',
output_manager.Datatype.PNG) as screenshot_host_file:
try:
device.PullFile(screenshot_device_file.name,
screenshot_host_file.name)
finally:
screenshot_device_file.close()
for result in results:
result.SetLink(link_name, screenshot_host_file.Link())
def _ProcessRenderTestResults(
self, device, render_tests_device_output_dir, results):
failure_images_device_dir = posixpath.join(
render_tests_device_output_dir, 'failures')
if not device.FileExists(failure_images_device_dir):
return
diff_images_device_dir = posixpath.join(
render_tests_device_output_dir, 'diffs')
golden_images_device_dir = posixpath.join(
render_tests_device_output_dir, 'goldens')
for failure_filename in device.ListDirectory(failure_images_device_dir):
with self._env.output_manager.ArchivedTempfile(
'fail_%s' % failure_filename, 'render_tests',
output_manager.Datatype.PNG) as failure_image_host_file:
device.PullFile(
posixpath.join(failure_images_device_dir, failure_filename),
failure_image_host_file.name)
failure_link = failure_image_host_file.Link()
golden_image_device_file = posixpath.join(
golden_images_device_dir, failure_filename)
if device.PathExists(golden_image_device_file):
with self._env.output_manager.ArchivedTempfile(
'golden_%s' % failure_filename, 'render_tests',
output_manager.Datatype.PNG) as golden_image_host_file:
device.PullFile(
golden_image_device_file, golden_image_host_file.name)
golden_link = golden_image_host_file.Link()
else:
golden_link = ''
diff_image_device_file = posixpath.join(
diff_images_device_dir, failure_filename)
if device.PathExists(diff_image_device_file):
with self._env.output_manager.ArchivedTempfile(
'diff_%s' % failure_filename, 'render_tests',
output_manager.Datatype.PNG) as diff_image_host_file:
device.PullFile(
diff_image_device_file, diff_image_host_file.name)
diff_link = diff_image_host_file.Link()
else:
diff_link = ''
jinja2_env = jinja2.Environment(
loader=jinja2.FileSystemLoader(_JINJA_TEMPLATE_DIR),
trim_blocks=True)
template = jinja2_env.get_template(_JINJA_TEMPLATE_FILENAME)
# pylint: disable=no-member
processed_template_output = template.render(
test_name=failure_filename,
failure_link=failure_link,
golden_link=golden_link,
diff_link=diff_link)
with self._env.output_manager.ArchivedTempfile(
'%s.html' % failure_filename, 'render_tests',
output_manager.Datatype.HTML) as html_results:
html_results.write(processed_template_output)
html_results.flush()
for result in results:
result.SetLink(failure_filename, html_results.Link())
#override
def _ShouldRetry(self, test, result):
# We've tried to disable retries in the past with mixed results.
# See crbug.com/619055 for historical context and crbug.com/797002
# for ongoing efforts.
del test, result
return True
#override
def _ShouldShard(self):
return True
@classmethod
def _GetTimeoutScaleFromAnnotations(cls, annotations):
try:
return int(annotations.get('TimeoutScale', {}).get('value', 1))
except ValueError as e:
logging.warning("Non-integer value of TimeoutScale ignored. (%s)", str(e))
return 1
@classmethod
def _GetTimeoutFromAnnotations(cls, annotations, test_name):
for k, v in TIMEOUT_ANNOTATIONS:
if k in annotations:
timeout = v
break
else:
logging.warning('Using default 1 minute timeout for %s', test_name)
timeout = 60
timeout *= cls._GetTimeoutScaleFromAnnotations(annotations)
return timeout
def _IsRenderTest(test):
"""Determines if a test or list of tests has a RenderTest amongst them."""
if not isinstance(test, list):
test = [test]
return any([RENDER_TEST_FEATURE_ANNOTATION in t['annotations'].get(
FEATURE_ANNOTATION, {}).get('value', ()) for t in test])