| # Copyright 2016 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. |
| |
| """Test runners for iOS.""" |
| |
| import argparse |
| import collections |
| import errno |
| import os |
| import shutil |
| import subprocess |
| import sys |
| import tempfile |
| import time |
| |
| import find_xcode |
| import gtest_utils |
| import xctest_utils |
| |
| |
| DERIVED_DATA = os.path.expanduser('~/Library/Developer/Xcode/DerivedData') |
| |
| |
| XCTEST_PROJECT = os.path.abspath(os.path.join( |
| os.path.dirname(__file__), |
| 'TestProject', |
| 'TestProject.xcodeproj', |
| )) |
| |
| XCTEST_SCHEME = 'TestProject' |
| |
| |
| class Error(Exception): |
| """Base class for errors.""" |
| pass |
| |
| |
| class TestRunnerError(Error): |
| """Base class for TestRunner-related errors.""" |
| pass |
| |
| |
| class AppLaunchError(TestRunnerError): |
| """The app failed to launch.""" |
| pass |
| |
| |
| class AppNotFoundError(TestRunnerError): |
| """The requested app was not found.""" |
| def __init__(self, app_path): |
| super(AppNotFoundError, self).__init__( |
| 'App does not exist: %s' % app_path) |
| |
| |
| class DeviceDetectionError(TestRunnerError): |
| """Unexpected number of devices detected.""" |
| def __init__(self, udids): |
| super(DeviceDetectionError, self).__init__( |
| 'Expected one device, found %s:\n%s' % (len(udids), '\n'.join(udids))) |
| |
| |
| class PlugInsNotFoundError(TestRunnerError): |
| """The PlugIns directory was not found.""" |
| def __init__(self, plugins_dir): |
| super(PlugInsNotFoundError, self).__init__( |
| 'PlugIns directory does not exist: %s' % plugins_dir) |
| |
| |
| class SimulatorNotFoundError(TestRunnerError): |
| """The given simulator binary was not found.""" |
| def __init__(self, iossim_path): |
| super(SimulatorNotFoundError, self).__init__( |
| 'Simulator does not exist: %s' % iossim_path) |
| |
| |
| class TestDataExtractionError(TestRunnerError): |
| """Error extracting test data or crash reports from a device.""" |
| def __init__(self): |
| super(TestDataExtractionError, self).__init__('Failed to extract test data') |
| |
| |
| class XcodeVersionNotFoundError(TestRunnerError): |
| """The requested version of Xcode was not found.""" |
| def __init__(self, xcode_version): |
| super(XcodeVersionNotFoundError, self).__init__( |
| 'Xcode version not found: %s', xcode_version) |
| |
| |
| class XCTestPlugInNotFoundError(TestRunnerError): |
| """The .xctest PlugIn was not found.""" |
| def __init__(self, xctest_path): |
| super(XCTestPlugInNotFoundError, self).__init__( |
| 'XCTest not found: %s', xctest_path) |
| |
| |
| def get_kif_test_filter(tests, invert=False): |
| """Returns the KIF test filter to filter the given test cases. |
| |
| Args: |
| tests: List of test cases to filter. |
| invert: Whether to invert the filter or not. Inverted, the filter will match |
| everything except the given test cases. |
| |
| Returns: |
| A string which can be supplied to GKIF_SCENARIO_FILTER. |
| """ |
| # A pipe-separated list of test cases with the "KIF." prefix omitted. |
| # e.g. NAME:a|b|c matches KIF.a, KIF.b, KIF.c. |
| # e.g. -NAME:a|b|c matches everything except KIF.a, KIF.b, KIF.c. |
| test_filter = '|'.join(test.split('KIF.', 1)[-1] for test in tests) |
| if invert: |
| return '-NAME:%s' % test_filter |
| return 'NAME:%s' % test_filter |
| |
| |
| def get_gtest_filter(tests, invert=False): |
| """Returns the GTest filter to filter the given test cases. |
| |
| Args: |
| tests: List of test cases to filter. |
| invert: Whether to invert the filter or not. Inverted, the filter will match |
| everything except the given test cases. |
| |
| Returns: |
| A string which can be supplied to --gtest_filter. |
| """ |
| # A colon-separated list of tests cases. |
| # e.g. a:b:c matches a, b, c. |
| # e.g. -a:b:c matches everything except a, b, c. |
| test_filter = ':'.join(test for test in tests) |
| if invert: |
| return '-%s' % test_filter |
| return test_filter |
| |
| |
| class TestRunner(object): |
| """Base class containing common functionality.""" |
| |
| def __init__( |
| self, |
| app_path, |
| xcode_version, |
| out_dir, |
| env_vars=None, |
| retries=None, |
| test_args=None, |
| xctest=False, |
| ): |
| """Initializes a new instance of this class. |
| |
| Args: |
| app_path: Path to the compiled .app to run. |
| xcode_version: Version of Xcode to use when running the test. |
| out_dir: Directory to emit test data into. |
| env_vars: List of environment variables to pass to the test itself. |
| retries: Number of times to retry failed test cases. |
| test_args: List of strings to pass as arguments to the test when |
| launching. |
| xctest: Whether or not this is an XCTest. |
| |
| Raises: |
| AppNotFoundError: If the given app does not exist. |
| PlugInsNotFoundError: If the PlugIns directory does not exist for XCTests. |
| XcodeVersionNotFoundError: If the given Xcode version does not exist. |
| XCTestPlugInNotFoundError: If the .xctest PlugIn does not exist. |
| """ |
| app_path = os.path.abspath(app_path) |
| if not os.path.exists(app_path): |
| raise AppNotFoundError(app_path) |
| |
| if not find_xcode.find_xcode(xcode_version)['found']: |
| raise XcodeVersionNotFoundError(xcode_version) |
| |
| if not os.path.exists(out_dir): |
| os.makedirs(out_dir) |
| |
| self.app_name = os.path.splitext(os.path.split(app_path)[-1])[0] |
| self.app_path = app_path |
| self.cfbundleid = subprocess.check_output([ |
| '/usr/libexec/PlistBuddy', |
| '-c', 'Print:CFBundleIdentifier', |
| os.path.join(app_path, 'Info.plist'), |
| ]).rstrip() |
| self.env_vars = env_vars or [] |
| self.logs = collections.OrderedDict() |
| self.out_dir = out_dir |
| self.retries = retries or 0 |
| self.test_args = test_args or [] |
| self.xcode_version = xcode_version |
| self.xctest_path = '' |
| |
| self.test_results = {} |
| self.test_results['version'] = 3 |
| self.test_results['path_delimiter'] = '.' |
| self.test_results['seconds_since_epoch'] = int(time.time()) |
| # This will be overwritten when the tests complete successfully. |
| self.test_results['interrupted'] = True |
| |
| if xctest: |
| plugins_dir = os.path.join(self.app_path, 'PlugIns') |
| if not os.path.exists(plugins_dir): |
| raise PlugInsNotFoundError(plugins_dir) |
| for plugin in os.listdir(plugins_dir): |
| if plugin.endswith('.xctest'): |
| self.xctest_path = os.path.join(plugins_dir, plugin) |
| if not os.path.exists(self.xctest_path): |
| raise XCTestPlugInNotFoundError(self.xctest_path) |
| |
| def get_launch_command(self, test_filter=None, invert=False): |
| """Returns the command that can be used to launch the test app. |
| |
| Args: |
| test_filter: List of test cases to filter. |
| invert: Whether to invert the filter or not. Inverted, the filter will |
| match everything except the given test cases. |
| |
| Returns: |
| A list of strings forming the command to launch the test. |
| """ |
| raise NotImplementedError |
| |
| def get_launch_env(self): |
| """Returns a dict of environment variables to use to launch the test app. |
| |
| Returns: |
| A dict of environment variables. |
| """ |
| return os.environ.copy() |
| |
| def set_up(self): |
| """Performs setup actions which must occur prior to every test launch.""" |
| raise NotImplementedError |
| |
| def tear_down(self): |
| """Performs cleanup actions which must occur after every test launch.""" |
| raise NotImplementedError |
| |
| def screenshot_desktop(self): |
| """Saves a screenshot of the desktop in the output directory.""" |
| subprocess.check_call([ |
| 'screencapture', |
| os.path.join(self.out_dir, 'desktop_%s.png' % time.time()), |
| ]) |
| |
| def retrieve_derived_data(self): |
| """Retrieves the contents of DerivedData""" |
| # DerivedData contains some logs inside workspace-specific directories. |
| # Since we don't control the name of the workspace or project, most of |
| # the directories are just called "temporary", making it hard to tell |
| # which directory we need to retrieve. Instead we just delete the |
| # entire contents of this directory before starting and return the |
| # entire contents after the test is over. |
| if os.path.exists(DERIVED_DATA): |
| os.mkdir(os.path.join(self.out_dir, 'DerivedData')) |
| derived_data = os.path.join(self.out_dir, 'DerivedData') |
| for directory in os.listdir(DERIVED_DATA): |
| shutil.move(os.path.join(DERIVED_DATA, directory), derived_data) |
| |
| def wipe_derived_data(self): |
| """Removes the contents of Xcode's DerivedData directory.""" |
| if os.path.exists(DERIVED_DATA): |
| shutil.rmtree(DERIVED_DATA) |
| os.mkdir(DERIVED_DATA) |
| |
| def _run(self, cmd): |
| """Runs the specified command, parsing GTest output. |
| |
| Args: |
| cmd: List of strings forming the command to run. |
| |
| Returns: |
| GTestResult instance. |
| """ |
| print ' '.join(cmd) |
| print |
| |
| result = gtest_utils.GTestResult(cmd) |
| if self.xctest_path: |
| parser = xctest_utils.XCTestLogParser() |
| else: |
| parser = gtest_utils.GTestLogParser() |
| |
| proc = subprocess.Popen( |
| cmd, |
| env=self.get_launch_env(), |
| stdout=subprocess.PIPE, |
| stderr=subprocess.STDOUT, |
| ) |
| |
| while True: |
| line = proc.stdout.readline() |
| if not line: |
| break |
| line = line.rstrip() |
| parser.ProcessLine(line) |
| print line |
| sys.stdout.flush() |
| |
| proc.wait() |
| sys.stdout.flush() |
| |
| for test in parser.FailedTests(include_flaky=True): |
| # Test cases are named as <test group>.<test case>. If the test case |
| # is prefixed with "FLAKY_", it should be reported as flaked not failed. |
| if '.' in test and test.split('.', 1)[1].startswith('FLAKY_'): |
| result.flaked_tests[test] = parser.FailureDescription(test) |
| else: |
| result.failed_tests[test] = parser.FailureDescription(test) |
| |
| result.passed_tests.extend(parser.PassedTests(include_flaky=True)) |
| |
| print '%s returned %s' % (cmd[0], proc.returncode) |
| print |
| |
| # iossim can return 5 if it exits noncleanly even if all tests passed. |
| # Therefore we cannot rely on process exit code to determine success. |
| result.finalize(proc.returncode, parser.CompletedWithoutFailure()) |
| return result |
| |
| def launch(self): |
| """Launches the test app.""" |
| self.set_up() |
| cmd = self.get_launch_command() |
| try: |
| result = self._run(cmd) |
| if result.crashed and not result.crashed_test: |
| # If the app crashed but not during any particular test case, assume |
| # it crashed on startup. Try one more time. |
| print 'Crashed on startup, retrying...' |
| print |
| result = self._run(cmd) |
| |
| if result.crashed and not result.crashed_test: |
| raise AppLaunchError |
| |
| passed = result.passed_tests |
| failed = result.failed_tests |
| flaked = result.flaked_tests |
| |
| try: |
| # XCTests cannot currently be resumed at the next test case. |
| while not self.xctest_path and result.crashed and result.crashed_test: |
| # If the app crashes during a specific test case, then resume at the |
| # next test case. This is achieved by filtering out every test case |
| # which has already run. |
| print 'Crashed during %s, resuming...' % result.crashed_test |
| print |
| result = self._run(self.get_launch_command( |
| test_filter=passed + failed.keys() + flaked.keys(), invert=True, |
| )) |
| passed.extend(result.passed_tests) |
| failed.update(result.failed_tests) |
| flaked.update(result.flaked_tests) |
| except OSError as e: |
| if e.errno == errno.E2BIG: |
| print 'Too many test cases to resume.' |
| print |
| else: |
| raise |
| |
| # Retry failed test cases. Currently, XCTests don't support retries |
| # because there are no arguments to select specific tests to run. |
| if self.retries and failed and not self.xctest_path: |
| print '%s tests failed and will be retried.' % len(failed) |
| print |
| for i in xrange(self.retries): |
| for test in failed: |
| print 'Retry #%s for %s.' % (i + 1, test) |
| print |
| self._run(self.get_launch_command(test_filter=[test])) |
| |
| # Build test_results.json. |
| self.test_results['interrupted'] = result.crashed |
| self.test_results['num_failures_by_type'] = { |
| 'FAIL': len(failed) + len(flaked), |
| 'PASS': len(passed), |
| } |
| tests = collections.OrderedDict() |
| for test in passed: |
| tests[test] = { 'expected': 'PASS', 'actual': 'PASS' } |
| for test in failed: |
| tests[test] = { 'expected': 'PASS', 'actual': 'FAIL' } |
| for test in flaked: |
| tests[test] = { 'expected': 'PASS', 'actual': 'FAIL' } |
| self.test_results['tests'] = tests |
| |
| self.logs['passed tests'] = passed |
| for test, log_lines in failed.iteritems(): |
| self.logs[test] = log_lines |
| for test, log_lines in flaked.iteritems(): |
| self.logs[test] = log_lines |
| |
| return not failed |
| finally: |
| self.tear_down() |
| |
| |
| class SimulatorTestRunner(TestRunner): |
| """Class for running tests on iossim.""" |
| |
| def __init__( |
| self, |
| app_path, |
| iossim_path, |
| platform, |
| version, |
| xcode_version, |
| out_dir, |
| env_vars=None, |
| retries=None, |
| test_args=None, |
| xctest=False, |
| ): |
| """Initializes a new instance of this class. |
| |
| Args: |
| app_path: Path to the compiled .app or .ipa to run. |
| iossim_path: Path to the compiled iossim binary to use. |
| platform: Name of the platform to simulate. Supported values can be found |
| by running "iossim -l". e.g. "iPhone 5s", "iPad Retina". |
| version: Version of iOS the platform should be running. Supported values |
| can be found by running "iossim -l". e.g. "9.3", "8.2", "7.1". |
| xcode_version: Version of Xcode to use when running the test. |
| out_dir: Directory to emit test data into. |
| env_vars: List of environment variables to pass to the test itself. |
| retries: Number of times to retry failed test cases. |
| test_args: List of strings to pass as arguments to the test when |
| launching. |
| xctest: Whether or not this is an XCTest. |
| |
| Raises: |
| AppNotFoundError: If the given app does not exist. |
| PlugInsNotFoundError: If the PlugIns directory does not exist for XCTests. |
| XcodeVersionNotFoundError: If the given Xcode version does not exist. |
| XCTestPlugInNotFoundError: If the .xctest PlugIn does not exist. |
| """ |
| super(SimulatorTestRunner, self).__init__( |
| app_path, |
| xcode_version, |
| out_dir, |
| env_vars=env_vars, |
| retries=retries, |
| test_args=test_args, |
| xctest=xctest, |
| ) |
| |
| iossim_path = os.path.abspath(iossim_path) |
| if not os.path.exists(iossim_path): |
| raise SimulatorNotFoundError(iossim_path) |
| |
| self.homedir = '' |
| self.iossim_path = iossim_path |
| self.platform = platform |
| self.start_time = None |
| self.version = version |
| |
| @staticmethod |
| def kill_simulators(): |
| """Kills all running simulators.""" |
| try: |
| subprocess.check_call([ |
| 'pkill', |
| '-9', |
| '-x', |
| # The simulator's name varies by Xcode version. |
| 'iPhone Simulator', # Xcode 5 |
| 'iOS Simulator', # Xcode 6 |
| 'Simulator', # Xcode 7+ |
| 'simctl', # https://crbug.com/637429 |
| ]) |
| # If a signal was sent, wait for the simulators to actually be killed. |
| time.sleep(5) |
| except subprocess.CalledProcessError as e: |
| if e.returncode != 1: |
| # Ignore a 1 exit code (which means there were no simulators to kill). |
| raise |
| |
| def wipe_simulator(self): |
| """Wipes the simulator.""" |
| subprocess.check_call([ |
| self.iossim_path, |
| '-d', self.platform, |
| '-s', self.version, |
| '-w', |
| ]) |
| |
| def get_home_directory(self): |
| """Returns the simulator's home directory.""" |
| return subprocess.check_output([ |
| self.iossim_path, |
| '-d', self.platform, |
| '-p', |
| '-s', self.version, |
| ]).rstrip() |
| |
| def set_up(self): |
| """Performs setup actions which must occur prior to every test launch.""" |
| self.kill_simulators() |
| self.wipe_simulator() |
| self.wipe_derived_data() |
| self.homedir = self.get_home_directory() |
| # Crash reports have a timestamp in their file name, formatted as |
| # YYYY-MM-DD-HHMMSS. Save the current time in the same format so |
| # we can compare and fetch crash reports from this run later on. |
| self.start_time = time.strftime('%Y-%m-%d-%H%M%S', time.localtime()) |
| |
| def extract_test_data(self): |
| """Extracts data emitted by the test.""" |
| # Find the Documents directory of the test app. The app directory names |
| # don't correspond with any known information, so we have to examine them |
| # all until we find one with a matching CFBundleIdentifier. |
| apps_dir = os.path.join( |
| self.homedir, 'Containers', 'Data', 'Application') |
| if os.path.exists(apps_dir): |
| for appid_dir in os.listdir(apps_dir): |
| docs_dir = os.path.join(apps_dir, appid_dir, 'Documents') |
| metadata_plist = os.path.join( |
| apps_dir, |
| appid_dir, |
| '.com.apple.mobile_container_manager.metadata.plist', |
| ) |
| if os.path.exists(docs_dir) and os.path.exists(metadata_plist): |
| cfbundleid = subprocess.check_output([ |
| '/usr/libexec/PlistBuddy', |
| '-c', 'Print:MCMMetadataIdentifier', |
| metadata_plist, |
| ]).rstrip() |
| if cfbundleid == self.cfbundleid: |
| shutil.copytree(docs_dir, os.path.join(self.out_dir, 'Documents')) |
| return |
| |
| def retrieve_crash_reports(self): |
| """Retrieves crash reports produced by the test.""" |
| # A crash report's naming scheme is [app]_[timestamp]_[hostname].crash. |
| # e.g. net_unittests_2014-05-13-15-0900_vm1-a1.crash. |
| crash_reports_dir = os.path.expanduser(os.path.join( |
| '~', 'Library', 'Logs', 'DiagnosticReports')) |
| |
| if not os.path.exists(crash_reports_dir): |
| return |
| |
| for crash_report in os.listdir(crash_reports_dir): |
| report_name, ext = os.path.splitext(crash_report) |
| if report_name.startswith(self.app_name) and ext == '.crash': |
| report_time = report_name[len(self.app_name) + 1:].split('_')[0] |
| |
| # The timestamp format in a crash report is big-endian and therefore |
| # a staight string comparison works. |
| if report_time > self.start_time: |
| with open(os.path.join(crash_reports_dir, crash_report)) as f: |
| self.logs['crash report (%s)' % report_time] = ( |
| f.read().splitlines()) |
| |
| def tear_down(self): |
| """Performs cleanup actions which must occur after every test launch.""" |
| self.extract_test_data() |
| self.retrieve_crash_reports() |
| self.retrieve_derived_data() |
| self.screenshot_desktop() |
| self.kill_simulators() |
| self.wipe_simulator() |
| if os.path.exists(self.homedir): |
| shutil.rmtree(self.homedir, ignore_errors=True) |
| self.homedir = '' |
| |
| def get_launch_command(self, test_filter=None, invert=False): |
| """Returns the command that can be used to launch the test app. |
| |
| Args: |
| test_filter: List of test cases to filter. |
| invert: Whether to invert the filter or not. Inverted, the filter will |
| match everything except the given test cases. |
| |
| Returns: |
| A list of strings forming the command to launch the test. |
| """ |
| cmd = [ |
| self.iossim_path, |
| '-d', self.platform, |
| '-s', self.version, |
| ] |
| |
| if test_filter: |
| kif_filter = get_kif_test_filter(test_filter, invert=invert) |
| gtest_filter = get_gtest_filter(test_filter, invert=invert) |
| cmd.extend(['-e', 'GKIF_SCENARIO_FILTER=%s' % kif_filter]) |
| cmd.extend(['-c', '--gtest_filter=%s' % gtest_filter]) |
| |
| for env_var in self.env_vars: |
| cmd.extend(['-e', env_var]) |
| |
| for test_arg in self.test_args: |
| cmd.extend(['-c', test_arg]) |
| |
| cmd.append(self.app_path) |
| if self.xctest_path: |
| cmd.append(self.xctest_path) |
| return cmd |
| |
| def get_launch_env(self): |
| """Returns a dict of environment variables to use to launch the test app. |
| |
| Returns: |
| A dict of environment variables. |
| """ |
| env = super(SimulatorTestRunner, self).get_launch_env() |
| if self.xctest_path: |
| env['NSUnbufferedIO'] = 'YES' |
| return env |
| |
| |
| class DeviceTestRunner(TestRunner): |
| """Class for running tests on devices.""" |
| |
| def __init__( |
| self, |
| app_path, |
| xcode_version, |
| out_dir, |
| env_vars=None, |
| retries=None, |
| test_args=None, |
| xctest=False, |
| ): |
| """Initializes a new instance of this class. |
| |
| Args: |
| app_path: Path to the compiled .app to run. |
| xcode_version: Version of Xcode to use when running the test. |
| out_dir: Directory to emit test data into. |
| env_vars: List of environment variables to pass to the test itself. |
| retries: Number of times to retry failed test cases. |
| test_args: List of strings to pass as arguments to the test when |
| launching. |
| xctest: Whether or not this is an XCTest. |
| |
| Raises: |
| AppNotFoundError: If the given app does not exist. |
| PlugInsNotFoundError: If the PlugIns directory does not exist for XCTests. |
| XcodeVersionNotFoundError: If the given Xcode version does not exist. |
| XCTestPlugInNotFoundError: If the .xctest PlugIn does not exist. |
| """ |
| super(DeviceTestRunner, self).__init__( |
| app_path, |
| xcode_version, |
| out_dir, |
| env_vars=env_vars, |
| retries=retries, |
| test_args=test_args, |
| xctest=xctest, |
| ) |
| |
| self.udid = subprocess.check_output(['idevice_id', '--list']).rstrip() |
| if len(self.udid.splitlines()) != 1: |
| raise DeviceDetectionError(self.udid) |
| |
| def uninstall_apps(self): |
| """Uninstalls all apps found on the device.""" |
| for app in subprocess.check_output( |
| ['idevicefs', '--udid', self.udid, 'ls', '@']).splitlines(): |
| subprocess.check_call( |
| ['ideviceinstaller', '--udid', self.udid, '--uninstall', app]) |
| |
| def install_app(self): |
| """Installs the app.""" |
| subprocess.check_call( |
| ['ideviceinstaller', '--udid', self.udid, '--install', self.app_path]) |
| |
| def set_up(self): |
| """Performs setup actions which must occur prior to every test launch.""" |
| self.uninstall_apps() |
| self.wipe_derived_data() |
| self.install_app() |
| |
| def extract_test_data(self): |
| """Extracts data emitted by the test.""" |
| try: |
| subprocess.check_call([ |
| 'idevicefs', |
| '--udid', self.udid, |
| 'pull', |
| '@%s/Documents' % self.cfbundleid, |
| os.path.join(self.out_dir, 'Documents'), |
| ]) |
| except subprocess.CalledProcessError: |
| raise TestDataExtractionError() |
| |
| def retrieve_crash_reports(self): |
| """Retrieves crash reports produced by the test.""" |
| logs_dir = os.path.join(self.out_dir, 'Logs') |
| os.mkdir(logs_dir) |
| try: |
| subprocess.check_call([ |
| 'idevicecrashreport', |
| '--extract', |
| '--udid', self.udid, |
| logs_dir, |
| ]) |
| except subprocess.CalledProcessError: |
| raise TestDataExtractionError() |
| |
| def tear_down(self): |
| """Performs cleanup actions which must occur after every test launch.""" |
| self.screenshot_desktop() |
| self.retrieve_derived_data() |
| self.extract_test_data() |
| self.retrieve_crash_reports() |
| self.uninstall_apps() |
| |
| def get_launch_command(self, test_filter=None, invert=False): |
| """Returns the command that can be used to launch the test app. |
| |
| Args: |
| test_filter: List of test cases to filter. |
| invert: Whether to invert the filter or not. Inverted, the filter will |
| match everything except the given test cases. |
| |
| Returns: |
| A list of strings forming the command to launch the test. |
| """ |
| if self.xctest_path: |
| return [ |
| 'xcodebuild', |
| 'test-without-building', |
| 'BUILT_PRODUCTS_DIR=%s' % os.path.dirname(self.app_path), |
| '-destination', 'id=%s' % self.udid, |
| '-project', XCTEST_PROJECT, |
| '-scheme', XCTEST_SCHEME, |
| ] |
| |
| cmd = [ |
| 'idevice-app-runner', |
| '--udid', self.udid, |
| '--start', self.cfbundleid, |
| ] |
| args = [] |
| |
| if test_filter: |
| kif_filter = get_kif_test_filter(test_filter, invert=invert) |
| gtest_filter = get_gtest_filter(test_filter, invert=invert) |
| cmd.extend(['-D', 'GKIF_SCENARIO_FILTER=%s' % kif_filter]) |
| args.append('--gtest-filter=%s' % gtest_filter) |
| |
| for env_var in self.env_vars: |
| cmd.extend(['-D', env_var]) |
| |
| if args or self.test_args: |
| cmd.append('--args') |
| cmd.extend(self.test_args) |
| cmd.extend(args) |
| |
| return cmd |
| |
| def get_launch_env(self): |
| """Returns a dict of environment variables to use to launch the test app. |
| |
| Returns: |
| A dict of environment variables. |
| """ |
| env = super(DeviceTestRunner, self).get_launch_env() |
| if self.xctest_path: |
| env['NSUnbufferedIO'] = 'YES' |
| # e.g. ios_web_shell_egtests |
| env['APP_TARGET_NAME'] = os.path.splitext( |
| os.path.basename(self.app_path))[0] |
| # e.g. ios_web_shell_egtests_module |
| env['TEST_TARGET_NAME'] = env['APP_TARGET_NAME'] + '_module' |
| return env |
