blob: a87f81aeefbc75e9a0f99d6d049178de0758f52c [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 logging
import os
import pickle
import sys
from pylib import cmd_helper
from pylib import constants
from pylib import flag_changer
from pylib.base import base_test_result
from pylib.base import test_instance
from pylib.instrumentation import test_result
from pylib.utils import apk_helper
from pylib.utils import md5sum
from pylib.utils import proguard
sys.path.append(
os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'util', 'lib', 'common'))
import unittest_util
_DEFAULT_ANNOTATIONS = [
'Smoke', 'SmallTest', 'MediumTest', 'LargeTest',
'EnormousTest', 'IntegrationTest']
_PICKLE_FORMAT_VERSION = 10
# TODO(jbudorick): Make these private class methods of
# InstrumentationTestInstance once the instrumentation test_runner is
# deprecated.
def ParseAmInstrumentRawOutput(raw_output):
"""Parses the output of an |am instrument -r| call.
Args:
raw_output: the output of an |am instrument -r| call as a list of lines
Returns:
A 3-tuple containing:
- the instrumentation code as an integer
- the instrumentation result as a list of lines
- the instrumentation statuses received as a list of 2-tuples
containing:
- the status code as an integer
- the bundle dump as a dict mapping string keys to a list of
strings, one for each line.
"""
INSTR_STATUS = 'INSTRUMENTATION_STATUS: '
INSTR_STATUS_CODE = 'INSTRUMENTATION_STATUS_CODE: '
INSTR_RESULT = 'INSTRUMENTATION_RESULT: '
INSTR_CODE = 'INSTRUMENTATION_CODE: '
last = None
instr_code = None
instr_result = []
instr_statuses = []
bundle = {}
for line in raw_output:
if line.startswith(INSTR_STATUS):
instr_var = line[len(INSTR_STATUS):]
if '=' in instr_var:
k, v = instr_var.split('=', 1)
bundle[k] = [v]
last = INSTR_STATUS
last_key = k
else:
logging.debug('Unknown "%s" line: %s' % (INSTR_STATUS, line))
elif line.startswith(INSTR_STATUS_CODE):
instr_status = line[len(INSTR_STATUS_CODE):]
instr_statuses.append((int(instr_status), bundle))
bundle = {}
last = INSTR_STATUS_CODE
elif line.startswith(INSTR_RESULT):
instr_result.append(line[len(INSTR_RESULT):])
last = INSTR_RESULT
elif line.startswith(INSTR_CODE):
instr_code = int(line[len(INSTR_CODE):])
last = INSTR_CODE
elif last == INSTR_STATUS:
bundle[last_key].append(line)
elif last == INSTR_RESULT:
instr_result.append(line)
return (instr_code, instr_result, instr_statuses)
def GenerateTestResult(test_name, instr_statuses, start_ms, duration_ms):
"""Generate the result of |test| from |instr_statuses|.
Args:
test_name: The name of the test as "class#method"
instr_statuses: A list of 2-tuples containing:
- the status code as an integer
- the bundle dump as a dict mapping string keys to string values
Note that this is the same as the third item in the 3-tuple returned by
|_ParseAmInstrumentRawOutput|.
start_ms: The start time of the test in milliseconds.
duration_ms: The duration of the test in milliseconds.
Returns:
An InstrumentationTestResult object.
"""
INSTR_STATUS_CODE_START = 1
INSTR_STATUS_CODE_OK = 0
INSTR_STATUS_CODE_ERROR = -1
INSTR_STATUS_CODE_FAIL = -2
log = ''
result_type = base_test_result.ResultType.UNKNOWN
for status_code, bundle in instr_statuses:
if status_code == INSTR_STATUS_CODE_START:
pass
elif status_code == INSTR_STATUS_CODE_OK:
bundle_test = '%s#%s' % (
''.join(bundle.get('class', [''])),
''.join(bundle.get('test', [''])))
skipped = ''.join(bundle.get('test_skipped', ['']))
if (test_name == bundle_test and
result_type == base_test_result.ResultType.UNKNOWN):
result_type = base_test_result.ResultType.PASS
elif skipped.lower() in ('true', '1', 'yes'):
result_type = base_test_result.ResultType.SKIP
logging.info('Skipped ' + test_name)
else:
if status_code not in (INSTR_STATUS_CODE_ERROR,
INSTR_STATUS_CODE_FAIL):
logging.error('Unrecognized status code %d. Handling as an error.',
status_code)
result_type = base_test_result.ResultType.FAIL
if 'stack' in bundle:
log = '\n'.join(bundle['stack'])
return test_result.InstrumentationTestResult(
test_name, result_type, start_ms, duration_ms, log=log)
class InstrumentationTestInstance(test_instance.TestInstance):
def __init__(self, args, isolate_delegate, error_func):
super(InstrumentationTestInstance, self).__init__()
self._apk_under_test = None
self._package_info = None
self._test_apk = None
self._test_jar = None
self._test_package = None
self._test_runner = None
self._test_support_apk = None
self.__initializeApkAttributes(args, error_func)
self._data_deps = None
self._isolate_abs_path = None
self._isolate_delegate = None
self._isolated_abs_path = None
self._test_data = None
self.__initializeDataDependencyAttributes(args, isolate_delegate)
self._annotations = None
self._excluded_annotations = None
self._test_filter = None
self.__initializeTestFilterAttributes(args)
self._flags = None
self.__initializeFlagAttributes(args)
def __initializeApkAttributes(self, args, error_func):
if args.apk_under_test.endswith('.apk'):
self._apk_under_test = args.apk_under_test
else:
self._apk_under_test = os.path.join(
constants.GetOutDirectory(), constants.SDK_BUILD_APKS_DIR,
'%s.apk' % args.apk_under_test)
if not os.path.exists(self._apk_under_test):
error_func('Unable to find APK under test: %s' % self._apk_under_test)
if args.test_apk.endswith('.apk'):
test_apk_root = os.path.splitext(os.path.basename(args.test_apk))[0]
self._test_apk = args.test_apk
else:
test_apk_root = args.test_apk
self._test_apk = os.path.join(
constants.GetOutDirectory(), constants.SDK_BUILD_APKS_DIR,
'%s.apk' % args.test_apk)
self._test_jar = os.path.join(
constants.GetOutDirectory(), constants.SDK_BUILD_TEST_JAVALIB_DIR,
'%s.jar' % test_apk_root)
self._test_support_apk = os.path.join(
constants.GetOutDirectory(), constants.SDK_BUILD_TEST_JAVALIB_DIR,
'%sSupport.apk' % test_apk_root)
if not os.path.exists(self._test_apk):
error_func('Unable to find test APK: %s' % self._test_apk)
if not os.path.exists(self._test_jar):
error_func('Unable to find test JAR: %s' % self._test_jar)
self._test_package = apk_helper.GetPackageName(self.test_apk)
self._test_runner = apk_helper.GetInstrumentationName(self.test_apk)
self._package_info = None
for package_info in constants.PACKAGE_INFO.itervalues():
if self._test_package == package_info.test_package:
self._package_info = package_info
if not self._package_info:
error_func('Unable to find package info for %s' % self._test_package)
def __initializeDataDependencyAttributes(self, args, isolate_delegate):
self._data_deps = []
if args.isolate_file_path:
self._isolate_abs_path = os.path.abspath(args.isolate_file_path)
self._isolate_delegate = isolate_delegate
self._isolated_abs_path = os.path.join(
constants.GetOutDirectory(), '%s.isolated' % self._test_package)
else:
self._isolate_delegate = None
# TODO(jbudorick): Deprecate and remove --test-data once data dependencies
# are fully converted to isolate.
if args.test_data:
logging.info('Data dependencies specified via --test-data')
self._test_data = args.test_data
else:
self._test_data = None
if not self._isolate_delegate and not self._test_data:
logging.warning('No data dependencies will be pushed.')
def __initializeTestFilterAttributes(self, args):
self._test_filter = args.test_filter
def annotation_dict_element(a):
a = a.split('=')
return (a[0], a[1] if len(a) == 2 else None)
if args.annotation_str:
self._annotations = dict(
annotation_dict_element(a)
for a in args.annotation_str.split(','))
elif not self._test_filter:
self._annotations = dict(
annotation_dict_element(a)
for a in _DEFAULT_ANNOTATIONS)
else:
self._annotations = {}
if args.exclude_annotation_str:
self._excluded_annotations = dict(
annotation_dict_element(a)
for a in args.exclude_annotation_str.split(','))
else:
self._excluded_annotations = {}
def __initializeFlagAttributes(self, args):
self._flags = ['--disable-fre', '--enable-test-intents']
# TODO(jbudorick): Transition "--device-flags" to "--device-flags-file"
if hasattr(args, 'device_flags') and args.device_flags:
with open(args.device_flags) as device_flags_file:
stripped_lines = (l.strip() for l in device_flags_file)
self._flags.extend([flag for flag in stripped_lines if flag])
if hasattr(args, 'device_flags_file') and args.device_flags_file:
with open(args.device_flags_file) as device_flags_file:
stripped_lines = (l.strip() for l in device_flags_file)
self._flags.extend([flag for flag in stripped_lines if flag])
@property
def apk_under_test(self):
return self._apk_under_test
@property
def flags(self):
return self._flags
@property
def package_info(self):
return self._package_info
@property
def test_apk(self):
return self._test_apk
@property
def test_jar(self):
return self._test_jar
@property
def test_support_apk(self):
return self._test_support_apk
@property
def test_package(self):
return self._test_package
@property
def test_runner(self):
return self._test_runner
#override
def TestType(self):
return 'instrumentation'
#override
def SetUp(self):
if self._isolate_delegate:
self._isolate_delegate.Remap(
self._isolate_abs_path, self._isolated_abs_path)
self._isolate_delegate.MoveOutputDeps()
self._data_deps.extend([(constants.ISOLATE_DEPS_DIR, None)])
# TODO(jbudorick): Convert existing tests that depend on the --test-data
# mechanism to isolate, then remove this.
if self._test_data:
for t in self._test_data:
device_rel_path, host_rel_path = t.split(':')
host_abs_path = os.path.join(constants.DIR_SOURCE_ROOT, host_rel_path)
self._data_deps.extend(
[(host_abs_path,
[None, 'chrome', 'test', 'data', device_rel_path])])
def GetDataDependencies(self):
return self._data_deps
def GetTests(self):
pickle_path = '%s-proguard.pickle' % self.test_jar
try:
tests = self._GetTestsFromPickle(pickle_path, self.test_jar)
except self.ProguardPickleException as e:
logging.info('Getting tests from JAR via proguard. (%s)' % str(e))
tests = self._GetTestsFromProguard(self.test_jar)
self._SaveTestsToPickle(pickle_path, self.test_jar, tests)
return self._InflateTests(self._FilterTests(tests))
class ProguardPickleException(Exception):
pass
def _GetTestsFromPickle(self, pickle_path, jar_path):
if not os.path.exists(pickle_path):
raise self.ProguardPickleException('%s does not exist.' % pickle_path)
if os.path.getmtime(pickle_path) <= os.path.getmtime(jar_path):
raise self.ProguardPickleException(
'%s newer than %s.' % (jar_path, pickle_path))
with open(pickle_path, 'r') as pickle_file:
pickle_data = pickle.loads(pickle_file.read())
jar_md5, _ = md5sum.CalculateHostMd5Sums(jar_path)[0]
try:
if pickle_data['VERSION'] != _PICKLE_FORMAT_VERSION:
raise self.ProguardPickleException('PICKLE_FORMAT_VERSION has changed.')
if pickle_data['JAR_MD5SUM'] != jar_md5:
raise self.ProguardPickleException('JAR file MD5 sum differs.')
return pickle_data['TEST_METHODS']
except TypeError as e:
logging.error(pickle_data)
raise self.ProguardPickleException(str(e))
def _GetTestsFromProguard(self, jar_path):
p = proguard.Dump(jar_path)
def is_test_class(c):
return c['class'].endswith('Test')
def is_test_method(m):
return m['method'].startswith('test')
class_lookup = dict((c['class'], c) for c in p['classes'])
def recursive_get_class_annotations(c):
s = c['superclass']
if s in class_lookup:
a = recursive_get_class_annotations(class_lookup[s])
else:
a = {}
a.update(c['annotations'])
return a
def stripped_test_class(c):
return {
'class': c['class'],
'annotations': recursive_get_class_annotations(c),
'methods': [m for m in c['methods'] if is_test_method(m)],
}
return [stripped_test_class(c) for c in p['classes']
if is_test_class(c)]
def _SaveTestsToPickle(self, pickle_path, jar_path, tests):
jar_md5, _ = md5sum.CalculateHostMd5Sums(jar_path)[0]
pickle_data = {
'VERSION': _PICKLE_FORMAT_VERSION,
'JAR_MD5SUM': jar_md5,
'TEST_METHODS': tests,
}
with open(pickle_path, 'w') as pickle_file:
pickle.dump(pickle_data, pickle_file)
def _FilterTests(self, tests):
def gtest_filter(c, m):
t = ['%s.%s' % (c['class'].split('.')[-1], m['method'])]
return (not self._test_filter
or unittest_util.FilterTestNames(t, self._test_filter))
def annotation_filter(all_annotations):
if not self._annotations:
return True
return any_annotation_matches(self._annotations, all_annotations)
def excluded_annotation_filter(all_annotations):
if not self._excluded_annotations:
return True
return not any_annotation_matches(self._excluded_annotations,
all_annotations)
def any_annotation_matches(annotations, all_annotations):
return any(
ak in all_annotations and (av is None or av == all_annotations[ak])
for ak, av in annotations.iteritems())
filtered_classes = []
for c in tests:
filtered_methods = []
for m in c['methods']:
# Gtest filtering
if not gtest_filter(c, m):
continue
all_annotations = dict(c['annotations'])
all_annotations.update(m['annotations'])
if (not annotation_filter(all_annotations)
or not excluded_annotation_filter(all_annotations)):
continue
filtered_methods.append(m)
if filtered_methods:
filtered_class = dict(c)
filtered_class['methods'] = filtered_methods
filtered_classes.append(filtered_class)
return filtered_classes
def _InflateTests(self, tests):
inflated_tests = []
for c in tests:
for m in c['methods']:
a = dict(c['annotations'])
a.update(m['annotations'])
inflated_tests.append({
'class': c['class'],
'method': m['method'],
'annotations': a,
})
return inflated_tests
@staticmethod
def ParseAmInstrumentRawOutput(raw_output):
return ParseAmInstrumentRawOutput(raw_output)
@staticmethod
def GenerateTestResult(test_name, instr_statuses, start_ms, duration_ms):
return GenerateTestResult(test_name, instr_statuses, start_ms, duration_ms)
#override
def TearDown(self):
if self._isolate_delegate:
self._isolate_delegate.Clear()