#!/usr/bin/env vpython3
# Copyright 2019 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Unittests for run.py."""
import json
import mock
import re
import unittest
import run
from test_runner import SimulatorNotFoundError, TestRunner
from xcodebuild_runner import SimulatorParallelTestRunner
import test_runner_errors
import test_runner_test
class UnitTest(unittest.TestCase):
def test_parse_args_ok(self):
cmd = [
'--app',
'./foo-Runner.app',
'--host-app',
'./bar.app',
'--runtime-cache-prefix',
'some/dir',
'--xcode-path',
'some/Xcode.app',
'--gtest_repeat',
'2',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertTrue(runner.args.app == './foo-Runner.app')
self.assertTrue(runner.args.runtime_cache_prefix == 'some/dir')
self.assertTrue(runner.args.xcode_path == 'some/Xcode.app')
self.assertTrue(runner.args.repeat == 2)
self.assertTrue(runner.args.record_video == None)
self.assertFalse(runner.args.output_disabled_tests)
def test_isolated_repeat_ok(self):
cmd = [
'--app',
'./foo-Runner.app',
'--host-app',
'./bar.app',
'--runtime-cache-prefix',
'some/dir',
'--xcode-path',
'some/Xcode.app',
'--isolated-script-test-repeat',
'2',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertTrue(runner.args.repeat == 2)
def test_parse_args_iossim_platform_version(self):
"""
iossim, platforma and version should all be set.
missing iossim
"""
test_cases = [
{
'error':
2,
'cmd': [
'--platform',
'iPhone X',
'--version',
'13.2.2',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
],
},
{
'error':
2,
'cmd': [
'--iossim',
'path/to/iossim',
'--version',
'13.2.2',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
],
},
{
'error':
2,
'cmd': [
'--iossim',
'path/to/iossim',
'--platform',
'iPhone X',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
],
},
]
runner = run.Runner()
for test_case in test_cases:
with self.assertRaises(SystemExit) as ctx:
runner.parse_args(test_case['cmd'])
self.assertTrue(re.match('must specify all or none of *', ctx.message))
self.assertEqual(ctx.exception.code, test_case['error'])
def test_parse_args_xcode_parallelization_requirements(self):
"""
xcode parallelization set requires both platform and version
"""
test_cases = [
{
'error':
2,
'cmd': [
'--xcode-parallelization',
'--platform',
'iPhone X',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
]
},
{
'error':
2,
'cmd': [
'--xcode-parallelization',
'--version',
'13.2.2',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
]
}
]
runner = run.Runner()
for test_case in test_cases:
with self.assertRaises(SystemExit) as ctx:
runner.parse_args(test_case['cmd'])
self.assertTrue(
re.match('--xcode-parallelization also requires both *',
ctx.message))
self.assertEqual(ctx.exception.code, test_case['error'])
def test_parse_args_from_json(self):
json_args = {
'test_cases': ['test1'],
'restart': 'true',
'xcodebuild_sim_runner': True,
'clones': 2
}
cmd = [
'--clones',
'1',
'--platform',
'iPhone X',
'--version',
'13.2.2',
'--args-json',
json.dumps(json_args),
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir'
]
# clones should be 2, since json arg takes precedence over cmd line
runner = run.Runner()
runner.parse_args(cmd)
# Empty array
self.assertEquals(len(runner.args.env_var), 0)
self.assertTrue(runner.args.xcodebuild_sim_runner)
self.assertTrue(runner.args.restart)
self.assertEquals(runner.args.clones, 2)
def test_parse_args_record_video_without_xcode_parallelization(self):
"""
enabling video plugin requires xcode parallelization (eg test on simulator)
"""
cmd = [
'--app',
'./foo-Runner.app',
'--host-app',
'./bar.app',
'--runtime-cache-prefix',
'some/dir',
'--xcode-path',
'some/Xcode.app',
'--gtest_repeat',
'2',
'--record-video',
'failed_only',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
with self.assertRaises(SystemExit) as ctx:
runner.parse_args(cmd)
self.assertTrue(re.match('is only supported on EG tests', ctx.message))
self.assertEqual(ctx.exception.code, 2)
def test_parse_args_output_disabled_tests(self):
"""
report disabled tests to resultdb
"""
cmd = [
'--app',
'./foo-Runner.app',
'--host-app',
'./bar.app',
'--runtime-cache-prefix',
'some/dir',
'--xcode-path',
'some/Xcode.app',
'--gtest_repeat',
'2',
'--output-disabled-tests',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertTrue(runner.args.output_disabled_tests)
@mock.patch('os.getenv')
def test_sharding_in_env_var(self, mock_env):
mock_env.side_effect = [2, 1]
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
sharding_env_vars = runner.sharding_env_vars()
self.assertIn('GTEST_SHARD_INDEX=1', sharding_env_vars)
self.assertIn('GTEST_TOTAL_SHARDS=2', sharding_env_vars)
@mock.patch('os.getenv')
def test_sharding_in_env_var_assertion_error(self, mock_env):
mock_env.side_effect = [2, 1]
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--env-var',
'GTEST_SHARD_INDEX=5',
'--env-var',
'GTEST_TOTAL_SHARDS=6',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertIn('GTEST_SHARD_INDEX=5', runner.args.env_var)
self.assertIn('GTEST_TOTAL_SHARDS=6', runner.args.env_var)
with self.assertRaises(AssertionError) as ctx:
runner.sharding_env_vars()
self.assertTrue(
re.match('GTest shard env vars should not be passed '
'in --env-var', ctx.message))
@mock.patch('os.getenv', return_value='2')
def test_parser_error_sharding_environment(self, _):
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--test-cases',
'SomeClass.SomeTestCase',
'--gtest_filter',
'TestClass1.TestCase2:TestClass2.TestCase3',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
with self.assertRaises(SystemExit) as ctx:
runner.parse_args(cmd)
self.assertTrue(
re.match(
'Specifying test cases is not supported in multiple swarming '
'shards environment.', ctx.message))
self.assertEqual(ctx.exception.code, 2)
@mock.patch('os.getenv', side_effect=[1, 0])
def test_no_retries_when_repeat(self, _):
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--test-cases',
'SomeClass.SomeTestCase',
'--isolated-script-test-repeat',
'20',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertEqual(0, runner.args.retries)
@mock.patch('os.getenv', side_effect=[1, 0])
def test_override_retries_when_repeat(self, _):
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--test-cases',
'SomeClass.SomeTestCase',
'--isolated-script-test-repeat',
'20',
'--retries',
'3',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
self.assertEqual(0, runner.args.retries)
def test_merge_test_cases(self):
"""Tests test cases are merges in --test-cases and --args-json."""
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--test-cases',
'TestClass1.TestCase2',
'--args-json',
'{"test_cases": ["TestClass2.TestCase3"]}',
'--gtest_filter',
'TestClass3.TestCase4:TestClass4.TestCase5',
'--isolated-script-test-filter',
'TestClass6.TestCase6::TestClass7.TestCase7',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
expected_test_cases = [
'TestClass1.TestCase2',
'TestClass3.TestCase4',
'TestClass4.TestCase5',
'TestClass6.TestCase6',
'TestClass7.TestCase7',
'TestClass2.TestCase3',
]
self.assertEqual(runner.args.test_cases, expected_test_cases)
def test_gtest_filter_arg(self):
cmd = [
'--app',
'./foo-Runner.app',
'--xcode-path',
'some/Xcode.app',
'--gtest_filter',
'TestClass1.TestCase2:TestClass2.TestCase3',
# Required
'--xcode-build-version',
'123abc',
'--out-dir',
'some/dir',
]
runner = run.Runner()
runner.parse_args(cmd)
expected_test_cases = ['TestClass1.TestCase2', 'TestClass2.TestCase3']
self.assertEqual(runner.args.test_cases, expected_test_cases)
class RunnerInstallXcodeTest(test_runner_test.TestCase):
"""Tests Xcode and runtime installing logic in Runner.run()"""
def setUp(self):
super(RunnerInstallXcodeTest, self).setUp()
self.runner = run.Runner()
self.mock(self.runner, 'parse_args', lambda _: None)
self.runner.args = mock.MagicMock()
# Make run() choose xcodebuild_runner.SimulatorParallelTestRunner as tr.
self.runner.args.xcode_parallelization = True
# Used in run.Runner.install_xcode().
self.runner.args.mac_toolchain_cmd = 'mac_toolchain'
self.runner.args.xcode_path = 'test/xcode/path'
self.runner.args.xcode_build_version = 'testXcodeVersion'
self.runner.args.runtime_cache_prefix = 'test/runtime-ios-'
self.runner.args.version = '14.4'
self.runner.args.out_dir = 'out/dir'
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch('xcode_util.install', autospec=True, return_value=True)
@mock.patch('xcode_util.move_runtime', autospec=True)
@mock.patch('mac_util.is_macos_13_or_higher', autospec=True)
def test_legacy_xcode(self, mock_macos_13_or_higher, mock_move_runtime,
mock_install, mock_construct_runtime_cache_folder,
mock_tr, _1, _2, _3, _4):
mock_macos_13_or_higher.return_value = False
mock_construct_runtime_cache_folder.side_effect = lambda a, b: a + b
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
mock_install.assert_called_with(
'mac_toolchain',
'testXcodeVersion',
'test/xcode/path',
runtime_cache_folder='test/runtime-ios-14.4',
ios_version='14.4')
mock_construct_runtime_cache_folder.assert_called_once_with(
'test/runtime-ios-', '14.4')
self.assertFalse(mock_move_runtime.called)
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch('xcode_util.install', autospec=True, return_value=True)
@mock.patch('xcode_util.install_runtime_dmg')
@mock.patch('xcode_util.move_runtime', autospec=True)
@mock.patch(
'xcode_util.is_runtime_builtin', autospec=True, return_value=False)
@mock.patch('mac_util.is_macos_13_or_higher', autospec=True)
def test_legacy_xcode_macos13_runtime_not_builtin(
self, mock_macos_13_or_higher, mock_is_runtime_builtin, mock_move_runtime,
mock_install_runtime_dmg, mock_install,
mock_construct_runtime_cache_folder, mock_tr, _1, _2, _3, _4):
mock_macos_13_or_higher.return_value = True
mock_construct_runtime_cache_folder.side_effect = lambda a, b: a + b
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
mock_install.assert_called_with(
'mac_toolchain',
'testXcodeVersion',
'test/xcode/path',
runtime_cache_folder='test/runtime-ios-14.4',
ios_version='14.4')
mock_construct_runtime_cache_folder.assert_called_once_with(
'test/runtime-ios-', '14.4')
mock_install_runtime_dmg.assert_called_with('mac_toolchain',
'test/runtime-ios-14.4', '14.4',
'testXcodeVersion')
self.assertFalse(mock_move_runtime.called)
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch('xcode_util.install', autospec=True, return_value=True)
@mock.patch('xcode_util.install_runtime_dmg')
@mock.patch('xcode_util.move_runtime', autospec=True)
@mock.patch('xcode_util.is_runtime_builtin', autospec=True, return_value=True)
@mock.patch('mac_util.is_macos_13_or_higher', autospec=True)
@mock.patch('iossim_util.delete_simulator_runtime_and_wait', autospec=True)
def test_legacy_xcode_macos13_runtime_builtin(
self, mock_delete_simulator_runtime_and_wait, mock_macos_13_or_higher,
mock_is_runtime_builtin, mock_move_runtime, mock_install_runtime_dmg,
mock_install, mock_construct_runtime_cache_folder, mock_tr, _1, _2, _3,
_4):
mock_macos_13_or_higher.return_value = True
mock_construct_runtime_cache_folder.side_effect = lambda a, b: a + b
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
mock_install.assert_called_with(
'mac_toolchain',
'testXcodeVersion',
'test/xcode/path',
runtime_cache_folder='test/runtime-ios-14.4',
ios_version='14.4')
mock_construct_runtime_cache_folder.assert_called_once_with(
'test/runtime-ios-', '14.4')
mock_install_runtime_dmg.assert_called_with('mac_toolchain',
'test/runtime-ios-14.4', '14.4',
'testXcodeVersion')
self.assertFalse(mock_move_runtime.called)
self.assertFalse(mock_delete_simulator_runtime_and_wait.called)
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch('xcode_util.install', autospec=True, return_value=False)
@mock.patch('xcode_util.install_runtime_dmg')
@mock.patch('xcode_util.move_runtime', autospec=True)
@mock.patch('mac_util.is_macos_13_or_higher', autospec=True)
@mock.patch('iossim_util.delete_simulator_runtime_and_wait', autospec=True)
def test_not_legacy_xcode(self, mock_delete_simulator_runtime_and_wait,
mock_macos_13_or_higher, mock_move_runtime,
mock_install_runtime_dmg, mock_install,
mock_construct_runtime_cache_folder, mock_tr, _1,
_2, _3, _4):
mock_macos_13_or_higher.return_value = False
mock_construct_runtime_cache_folder.side_effect = lambda a, b: a + b
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
mock_install.assert_called_with(
'mac_toolchain',
'testXcodeVersion',
'test/xcode/path',
runtime_cache_folder='test/runtime-ios-14.4',
ios_version='14.4')
self.assertEqual(1, mock_construct_runtime_cache_folder.call_count)
mock_construct_runtime_cache_folder.assert_has_calls(calls=[
mock.call('test/runtime-ios-', '14.4'),
])
self.assertFalse(mock_install_runtime_dmg.called)
self.assertFalse(mock_delete_simulator_runtime_and_wait.called)
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch('xcode_util.install', autospec=True, return_value=False)
@mock.patch('xcode_util.move_runtime', autospec=True)
def test_device_task(self, mock_move_runtime, mock_install,
mock_construct_runtime_cache_folder, mock_tr, _1, _2, _3,
_4):
"""Check if Xcode is correctly installed for device tasks."""
self.runner.args.version = None
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
mock_install.assert_called_with(
'mac_toolchain',
'testXcodeVersion',
'test/xcode/path',
ios_version=None,
runtime_cache_folder=None)
self.assertFalse(mock_construct_runtime_cache_folder.called)
self.assertFalse(mock_move_runtime.called)
@mock.patch('test_runner.defaults_delete')
@mock.patch('json.dump')
@mock.patch('xcode_util.select', autospec=True)
@mock.patch('os.path.exists', autospec=True, return_value=True)
@mock.patch('xcodebuild_runner.SimulatorParallelTestRunner')
@mock.patch('xcode_util.construct_runtime_cache_folder', autospec=True)
@mock.patch(
'xcode_util.install_xcode', autospec=True, return_value=(False, True))
@mock.patch('xcode_util.move_runtime', autospec=True)
@mock.patch('run.ResultSinkClient')
def test_report_exception(self, mock_result_client, mock_move_runtime,
mock_install, mock_construct_runtime_cache_folder,
mock_tr, _1, _2, _3, _4):
mock_post_exceptions = mock.MagicMock()
mock_result_client.return_value.post_exceptions = mock_post_exceptions
self.runner.args.version = None
test_runner = mock_tr.return_value
test_runner.launch.return_value = True
test_runner.logs = {}
with mock.patch('run.open', mock.mock_open()):
self.runner.run(None)
expected_exception_str = str(
test_runner_errors.XcodeInstallFailedError(
self.runner.args.xcode_build_version))
actual_exceptions = mock_post_exceptions.call_args[0][0]
for exception in actual_exceptions:
exception_str = str(exception)
if 'Xcode' in exception_str:
self.assertEqual(expected_exception_str, exception_str)
if __name__ == '__main__':
unittest.main()