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# Lint as: python3
#
# Copyright 2020, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests C-Suite's crash detection behavior."""
import csuite_test_utils
class CrashDetectionTest(csuite_test_utils.TestCase):
def setUp(self):
super(CrashDetectionTest, self).setUp()
self.adb = csuite_test_utils.Adb()
self.repo = csuite_test_utils.PackageRepository()
self.harness = csuite_test_utils.CSuiteHarness()
def tearDown(self):
super(CrashDetectionTest, self).tearDown()
self.harness.cleanup()
self.repo.cleanup()
def test_no_crash_test_passes(self):
test_app_package = 'android.csuite.nocrashtestapp'
self.adb.run(['logcat', '-c'])
completed_process = self.run_test(
test_app_package=test_app_package,
test_app_module='csuite_no_crash_test_app')
self.expect_regex(completed_process.stdout, r"""PASSED\s*:\s*1""")
self.expect_app_launched(test_app_package)
self.expect_package_not_installed(test_app_package)
def test_crash_on_launch_test_fails(self):
test_app_package = 'android.csuite.crashonlaunchtestapp'
self.adb.run(['logcat', '-c'])
completed_process = self.run_test(
test_app_package=test_app_package,
test_app_module='csuite_crash_on_launch_test_app')
self.expect_regex(completed_process.stdout, r"""FAILED\s*:\s*1""")
self.expect_app_launched(test_app_package)
self.expect_package_not_installed(test_app_package)
def run_test(self, test_app_package, test_app_module):
"""Set up and run the launcher for a given test app."""
# We don't check the return code since adb returns non-zero exit code if
# the package does not exist.
self.adb.uninstall(test_app_package, check=False)
self.assert_package_not_installed(test_app_package)
module_name = self.harness.add_module(test_app_package)
self.repo.add_package_apks(
test_app_package, csuite_test_utils.get_test_app_apks(test_app_module))
file_resolver_class = 'com.android.csuite.config.AppRemoteFileResolver'
return self.harness.run_and_wait([
'--serial',
csuite_test_utils.get_device_serial(),
'run',
'commandAndExit',
'launch',
'-m',
module_name,
'--enable-module-dynamic-download',
'--dynamic-download-args',
'%s:uri-template=file://%s/{package}' %
(file_resolver_class, self.repo.get_path())
])
def expect_regex(self, s, regex):
with self.subTest():
self.assertRegex(s, regex)
def assert_package_not_installed(self, package_name):
self.assertNotIn(package_name, self.adb.list_packages())
def expect_package_not_installed(self, package_name):
with self.subTest():
self.assert_package_not_installed(package_name)
def expect_app_launched(self, tag):
logcat_process = self.adb.run(['logcat', '-d', '-v', 'brief', '-s', tag])
with self.subTest():
self.assertIn('App launched', logcat_process.stdout)
if __name__ == '__main__':
csuite_test_utils.main()
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