# This Source Code Form is subject to the terms of the Mozilla Public # License, v. 2.0. If a copy of the MPL was not distributed with this # file, You can obtain one at http://mozilla.org/MPL/2.0/. # Integrates the web-platform-tests test runner with mach. from __future__ import absolute_import, unicode_literals, print_function import os import sys from mozbuild.base import ( MachCommandBase, MachCommandConditions as conditions, MozbuildObject, ) from mach.decorators import ( CommandProvider, Command, ) # This should probably be consolidated with similar classes in other test # runners. class InvalidTestPathError(Exception): """Exception raised when the test path is not valid.""" class WebPlatformTestsRunner(MozbuildObject): """Run web platform tests.""" def setup_kwargs(self, kwargs): from wptrunner import wptcommandline build_path = os.path.join(self.topobjdir, 'build') if build_path not in sys.path: sys.path.append(build_path) if kwargs["config"] is None: kwargs["config"] = os.path.join(self.topsrcdir, 'testing', 'web-platform', 'wptrunner.ini') if kwargs["binary"] is None: kwargs["binary"] = self.get_binary_path('app') if kwargs["prefs_root"] is None: kwargs["prefs_root"] = os.path.join(self.topobjdir, '_tests', 'web-platform', "prefs") if kwargs["certutil_binary"] is None: kwargs["certutil_binary"] = self.get_binary_path('certutil') here = os.path.split(__file__)[0] if kwargs["ssl_type"] in (None, "pregenerated"): if kwargs["ca_cert_path"] is None: kwargs["ca_cert_path"] = os.path.join(here, "certs", "cacert.pem") if kwargs["host_key_path"] is None: kwargs["host_key_path"] = os.path.join(here, "certs", "web-platform.test.key") if kwargs["host_cert_path"] is None: kwargs["host_cert_path"] = os.path.join(here, "certs", "web-platform.test.pem") kwargs["capture_stdio"] = True kwargs = wptcommandline.check_args(kwargs) def run_tests(self, **kwargs): from wptrunner import wptrunner self.setup_kwargs(kwargs) logger = wptrunner.setup_logging(kwargs, {"mach": sys.stdout}) result = wptrunner.run_tests(**kwargs) return int(not result) def list_test_groups(self, **kwargs): from wptrunner import wptrunner self.setup_kwargs(kwargs) wptrunner.list_test_groups(**kwargs) class WebPlatformTestsUpdater(MozbuildObject): """Update web platform tests.""" def run_update(self, **kwargs): import update from update import updatecommandline if kwargs["config"] is None: kwargs["config"] = os.path.join(self.topsrcdir, 'testing', 'web-platform', 'wptrunner.ini') updatecommandline.check_args(kwargs) logger = update.setup_logging(kwargs, {"mach": sys.stdout}) try: update.run_update(logger, **kwargs) except: import pdb import traceback traceback.print_exc() pdb.post_mortem() class WebPlatformTestsReduce(WebPlatformTestsRunner): def run_reduce(self, **kwargs): from wptrunner import reduce self.setup_kwargs(kwargs) kwargs["capture_stdio"] = True logger = reduce.setup_logging(kwargs, {"mach": sys.stdout}) tests = reduce.do_reduce(**kwargs) if not tests: logger.warning("Test was not unstable") for item in tests: logger.info(item.id) class WebPlatformTestsCreator(MozbuildObject): template_prefix = """ %(documentElement)s """ template_long_timeout = "\n" template_body_th = """ """ template_body_reftest = """ """ template_body_reftest_wait = """ """ def rel_path(self, path): if path is None: return abs_path = os.path.normpath(os.path.abspath(path)) return os.path.relpath(abs_path, self.topsrcdir) def rel_url(self, rel_path): upstream_path = os.path.join("testing", "web-platform", "tests") local_path = os.path.join("testing", "web-platform", "mozilla", "tests") if rel_path.startswith(upstream_path): return rel_path[len(upstream_path):].replace(os.path.sep, "/") elif rel_path.startswith(local_path): return "/_mozilla" + rel_path[len(local_path):].replace(os.path.sep, "/") else: return None def run_create(self, context, **kwargs): import subprocess path = self.rel_path(kwargs["path"]) ref_path = self.rel_path(kwargs["ref"]) if kwargs["ref"]: kwargs["reftest"] = True if self.rel_url(path) is None: print("""Test path %s is not in wpt directories: testing/web-platform/tests for tests that may be shared testing/web-platform/mozilla/tests for Gecko-only tests""" % path) return 1 if ref_path and self.rel_url(ref_path) is None: print("""Reference path %s is not in wpt directories: testing/web-platform/tests for tests that may be shared testing/web-platform/mozilla/tests for Gecko-only tests""" % ref_path) return 1 if os.path.exists(path) and not kwargs["overwrite"]: print("Test path already exists, pass --overwrite to replace") return 1 if kwargs["mismatch"] and not kwargs["reftest"]: print("--mismatch only makes sense for a reftest") return 1 if kwargs["wait"] and not kwargs["reftest"]: print("--wait only makes sense for a reftest") return 1 args = {"documentElement": "\n" if kwargs["wait"] else ""} template = self.template_prefix % args if kwargs["long_timeout"]: template += self.template_long_timeout if kwargs["reftest"]: args = {"match": "match" if not kwargs["mismatch"] else "mismatch", "ref": self.rel_url(ref_path) if kwargs["ref"] else '""'} template += self.template_body_reftest % args if kwargs["wait"]: template += self.template_body_reftest_wait else: template += self.template_body_th with open(path, "w") as f: f.write(template) if kwargs["no_editor"]: editor = None elif kwargs["editor"]: editor = kwargs["editor"] elif "VISUAL" in os.environ: editor = os.environ["VISUAL"] elif "EDITOR" in os.environ: editor = os.environ["EDITOR"] else: editor = None if editor: proc = subprocess.Popen("%s %s" % (editor, path), shell=True) if not kwargs["no_run"]: p = create_parser_wpt() wpt_kwargs = vars(p.parse_args(["--manifest-update", path])) context.commands.dispatch("web-platform-tests", context, **wpt_kwargs) proc.wait() def create_parser_wpt(): from wptrunner import wptcommandline return wptcommandline.create_parser(["firefox"]) def create_parser_update(): from update import updatecommandline return updatecommandline.create_parser() def create_parser_reduce(): from wptrunner import wptcommandline return wptcommandline.create_parser_reduce() def create_parser_create(): import argparse p = argparse.ArgumentParser() p.add_argument("--no-editor", action="store_true", help="Don't try to open the test in an editor") p.add_argument("-e", "--editor", action="store", help="Editor to use") p.add_argument("--no-run", action="store_true", help="Don't try to update the wpt manifest or open the test in a browser") p.add_argument("--long-timeout", action="store_true", help="Test should be given a long timeout (typically 60s rather than 10s, but varies depending on environment)") p.add_argument("--overwrite", action="store_true", help="Allow overwriting an existing test file") p.add_argument("-r", "--reftest", action="store_true", help="Create a reftest rather than a testharness (js) test"), p.add_argument("-ref", "--reference", dest="ref", help="Path to the reference file") p.add_argument("--mismatch", action="store_true", help="Create a mismatch reftest") p.add_argument("--wait", action="store_true", help="Create a reftest that waits until takeScreenshot() is called") p.add_argument("path", action="store", help="Path to the test file") return p @CommandProvider class MachCommands(MachCommandBase): @Command("web-platform-tests", category="testing", conditions=[conditions.is_firefox], parser=create_parser_wpt) def run_web_platform_tests(self, **params): self.setup() if "test_objects" in params: for item in params["test_objects"]: params["include"].append(item["name"]) del params["test_objects"] wpt_runner = self._spawn(WebPlatformTestsRunner) if params["list_test_groups"]: return wpt_runner.list_test_groups(**params) else: return wpt_runner.run_tests(**params) @Command("web-platform-tests-update", category="testing", parser=create_parser_update) def update_web_platform_tests(self, **params): self.setup() self.virtualenv_manager.install_pip_package('html5lib==0.99') self.virtualenv_manager.install_pip_package('requests') wpt_updater = self._spawn(WebPlatformTestsUpdater) return wpt_updater.run_update(**params) def setup(self): self._activate_virtualenv() @Command("web-platform-tests-reduce", category="testing", conditions=[conditions.is_firefox], parser=create_parser_reduce) def unstable_web_platform_tests(self, **params): self.setup() wpt_reduce = self._spawn(WebPlatformTestsReduce) return wpt_reduce.run_reduce(**params) @Command("web-platform-tests-create", category="testing", conditions=[conditions.is_firefox], parser=create_parser_create) def create_web_platform_test(self, **params): self.setup() wpt_creator = self._spawn(WebPlatformTestsCreator) wpt_creator.run_create(self._mach_context, **params)