blob: 15d1b1ffdab3308245f63a962d29bd658ec02235 [file] [log] [blame]
#!/usr/bin/env vpython3
# Copyright 2020 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 json
import os
import shutil
import sys
import tempfile
import unittest
# The following non-std imports are fetched via vpython. See the list at
# //.vpython
import mock # pylint: disable=import-error
from parameterized import parameterized # pylint: disable=import-error
import six
import test_runner
_TAST_TEST_RESULTS_JSON = {
"name": "ui.ChromeLogin",
"errors": None,
"start": "2020-01-01T15:41:30.799228462-08:00",
"end": "2020-01-01T15:41:53.318914698-08:00",
"skipReason": ""
}
class TestRunnerTest(unittest.TestCase):
def setUp(self):
self._tmp_dir = tempfile.mkdtemp()
self.mock_rdb = mock.patch.object(
test_runner.result_sink, 'TryInitClient', return_value=None)
self.mock_rdb.start()
def tearDown(self):
shutil.rmtree(self._tmp_dir, ignore_errors=True)
self.mock_rdb.stop()
def safeAssertItemsEqual(self, list1, list2):
"""A Py3 safe version of assertItemsEqual.
See https://bugs.python.org/issue17866.
"""
if six.PY3:
self.assertSetEqual(set(list1), set(list2))
else:
self.assertItemsEqual(list1, list2)
class TastTests(TestRunnerTest):
def get_common_tast_args(self, use_vm):
return [
'script_name',
'tast',
'--suite-name=chrome_all_tast_tests',
'--board=eve',
'--flash',
'--path-to-outdir=out_eve/Release',
'--logs-dir=%s' % self._tmp_dir,
'--use-vm' if use_vm else '--device=localhost:2222',
]
def get_common_tast_expectations(self, use_vm, is_lacros=False):
expectation = [
test_runner.CROS_RUN_TEST_PATH,
'--board',
'eve',
'--cache-dir',
test_runner.DEFAULT_CROS_CACHE,
'--results-dest-dir',
'%s/system_logs' % self._tmp_dir,
'--flash',
'--build-dir',
'out_eve/Release',
'--results-dir',
self._tmp_dir,
'--tast-total-shards=1',
'--tast-shard-index=0',
]
expectation.extend(['--start', '--copy-on-write']
if use_vm else ['--device', 'localhost:2222'])
for p in test_runner.SYSTEM_LOG_LOCATIONS:
expectation.extend(['--results-src', p])
if not is_lacros:
expectation += [
'--mount',
'--deploy',
'--nostrip',
]
return expectation
def test_tast_gtest_filter(self):
"""Tests running tast tests with a gtest-style filter."""
with open(os.path.join(self._tmp_dir, 'streamed_results.jsonl'), 'w') as f:
json.dump(_TAST_TEST_RESULTS_JSON, f)
args = self.get_common_tast_args(False) + [
'--attr-expr=( "group:mainline" && "dep:chrome" && !informational)',
'--gtest_filter=ui.ChromeLogin:ui.WindowControl',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
# The gtest filter should cause the Tast expr to be replaced with a list
# of the tests in the filter.
expected_cmd = self.get_common_tast_expectations(False) + [
'--tast=("name:ui.ChromeLogin" || "name:ui.WindowControl")'
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
@parameterized.expand([
[True],
[False],
])
def test_tast_attr_expr(self, use_vm):
"""Tests running a tast tests specified by an attribute expression."""
with open(os.path.join(self._tmp_dir, 'streamed_results.jsonl'), 'w') as f:
json.dump(_TAST_TEST_RESULTS_JSON, f)
args = self.get_common_tast_args(use_vm) + [
'--attr-expr=( "group:mainline" && "dep:chrome" && !informational)',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
expected_cmd = self.get_common_tast_expectations(use_vm) + [
'--tast=( "group:mainline" && "dep:chrome" && !informational)',
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
@parameterized.expand([
[True],
[False],
])
def test_tast_lacros(self, use_vm):
"""Tests running a tast tests for Lacros."""
with open(os.path.join(self._tmp_dir, 'streamed_results.jsonl'), 'w') as f:
json.dump(_TAST_TEST_RESULTS_JSON, f)
args = self.get_common_tast_args(use_vm) + [
'-t=lacros.Basic',
'--deploy-lacros',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
expected_cmd = self.get_common_tast_expectations(
use_vm, is_lacros=True) + [
'--tast',
'lacros.Basic',
'--deploy-lacros',
'--lacros-launcher-script',
test_runner.LACROS_LAUNCHER_SCRIPT_PATH,
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
@parameterized.expand([
[True],
[False],
])
def test_tast_with_vars(self, use_vm):
"""Tests running a tast tests with runtime variables."""
with open(os.path.join(self._tmp_dir, 'streamed_results.jsonl'), 'w') as f:
json.dump(_TAST_TEST_RESULTS_JSON, f)
args = self.get_common_tast_args(use_vm) + [
'-t=ui.ChromeLogin',
'--tast-var=key=value',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
expected_cmd = self.get_common_tast_expectations(use_vm) + [
'--tast', 'ui.ChromeLogin', '--tast-var', 'key=value'
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
@parameterized.expand([
[True],
[False],
])
def test_tast(self, use_vm):
"""Tests running a tast tests."""
with open(os.path.join(self._tmp_dir, 'streamed_results.jsonl'), 'w') as f:
json.dump(_TAST_TEST_RESULTS_JSON, f)
args = self.get_common_tast_args(use_vm) + [
'-t=ui.ChromeLogin',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
expected_cmd = self.get_common_tast_expectations(use_vm) + [
'--tast', 'ui.ChromeLogin'
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
class GTestTest(TestRunnerTest):
@parameterized.expand([
[True],
[False],
])
def test_gtest(self, use_vm):
"""Tests running a gtest."""
fd_mock = mock.mock_open()
args = [
'script_name',
'gtest',
'--test-exe=out_eve/Release/base_unittests',
'--board=eve',
'--path-to-outdir=out_eve/Release',
'--use-vm' if use_vm else '--device=localhost:2222',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen,\
mock.patch.object(os, 'fdopen', fd_mock),\
mock.patch.object(os, 'remove') as mock_remove,\
mock.patch.object(tempfile, 'mkstemp',
return_value=(3, 'out_eve/Release/device_script.sh')),\
mock.patch.object(os, 'fchmod'):
mock_popen.return_value.returncode = 0
test_runner.main()
self.assertEqual(1, mock_popen.call_count)
expected_cmd = [
test_runner.CROS_RUN_TEST_PATH, '--board', 'eve', '--cache-dir',
test_runner.DEFAULT_CROS_CACHE, '--as-chronos', '--remote-cmd',
'--cwd', 'out_eve/Release', '--files',
'out_eve/Release/device_script.sh'
]
expected_cmd.extend(['--start', '--copy-on-write']
if use_vm else ['--device', 'localhost:2222'])
expected_cmd.extend(['--', './device_script.sh'])
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
fd_mock().write.assert_called_once_with(
'#!/bin/sh\nexport HOME=/usr/local/tmp\n'
'export TMPDIR=/usr/local/tmp\n'
'LD_LIBRARY_PATH=./ ./out_eve/Release/base_unittests '
'--test-launcher-shard-index=0 --test-launcher-total-shards=1\n')
mock_remove.assert_called_once_with('out_eve/Release/device_script.sh')
def test_gtest_with_vpython(self):
"""Tests building a gtest with --vpython-dir."""
args = mock.MagicMock()
args.test_exe = 'base_unittests'
args.test_launcher_summary_output = None
args.trace_dir = None
args.runtime_deps_path = None
args.path_to_outdir = self._tmp_dir
args.vpython_dir = self._tmp_dir
args.logs_dir = self._tmp_dir
# With vpython_dir initially empty, the test_runner should error out
# due to missing vpython binaries.
gtest = test_runner.GTestTest(args, None)
with self.assertRaises(test_runner.TestFormatError):
gtest.build_test_command()
# Create the two expected tools, and the test should be ready to run.
with open(os.path.join(args.vpython_dir, 'vpython'), 'w'):
pass # Just touch the file.
os.mkdir(os.path.join(args.vpython_dir, 'bin'))
with open(os.path.join(args.vpython_dir, 'bin', 'python'), 'w'):
pass
gtest = test_runner.GTestTest(args, None)
gtest.build_test_command()
class HostCmdTests(TestRunnerTest):
@parameterized.expand([
[True],
[False],
])
def test_host_cmd(self, is_lacros):
args = [
'script_name',
'host-cmd',
'--board=eve',
'--flash',
'--path-to-outdir=out/Release',
'--device=localhost:2222',
]
if is_lacros:
args += ['--deploy-lacros']
else:
args += ['--deploy-chrome']
args += [
'--',
'fake_cmd',
]
with mock.patch.object(sys, 'argv', args),\
mock.patch.object(test_runner.subprocess, 'Popen') as mock_popen:
mock_popen.return_value.returncode = 0
test_runner.main()
expected_cmd = [
test_runner.CROS_RUN_TEST_PATH,
'--board',
'eve',
'--cache-dir',
test_runner.DEFAULT_CROS_CACHE,
'--flash',
'--device',
'localhost:2222',
'--build-dir',
os.path.join(test_runner.CHROMIUM_SRC_PATH, 'out/Release'),
'--host-cmd',
]
if is_lacros:
expected_cmd += [
'--deploy-lacros',
'--lacros-launcher-script',
test_runner.LACROS_LAUNCHER_SCRIPT_PATH,
]
else:
expected_cmd += ['--mount', '--nostrip', '--deploy']
expected_cmd += [
'--',
'fake_cmd',
]
self.safeAssertItemsEqual(expected_cmd, mock_popen.call_args[0][0])
if __name__ == '__main__':
unittest.main()