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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /testing/web-platform/harness/wptrunner/executors/executorservo.py | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/web-platform/harness/wptrunner/executors/executorservo.py')
-rw-r--r-- | testing/web-platform/harness/wptrunner/executors/executorservo.py | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/testing/web-platform/harness/wptrunner/executors/executorservo.py b/testing/web-platform/harness/wptrunner/executors/executorservo.py new file mode 100644 index 000000000..068061b95 --- /dev/null +++ b/testing/web-platform/harness/wptrunner/executors/executorservo.py @@ -0,0 +1,275 @@ +# 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/. + +import base64 +import hashlib +import json +import os +import subprocess +import tempfile +import threading +import urlparse +import uuid +from collections import defaultdict + +from mozprocess import ProcessHandler + +from .base import (ExecutorException, + Protocol, + RefTestImplementation, + testharness_result_converter, + reftest_result_converter) +from .process import ProcessTestExecutor +from ..browsers.base import browser_command +render_arg = None + + +def do_delayed_imports(): + global render_arg + from ..browsers.servo import render_arg + +hosts_text = """127.0.0.1 web-platform.test +127.0.0.1 www.web-platform.test +127.0.0.1 www1.web-platform.test +127.0.0.1 www2.web-platform.test +127.0.0.1 xn--n8j6ds53lwwkrqhv28a.web-platform.test +127.0.0.1 xn--lve-6lad.web-platform.test +""" + +def make_hosts_file(): + hosts_fd, hosts_path = tempfile.mkstemp() + with os.fdopen(hosts_fd, "w") as f: + f.write(hosts_text) + return hosts_path + + +class ServoTestharnessExecutor(ProcessTestExecutor): + convert_result = testharness_result_converter + + def __init__(self, browser, server_config, timeout_multiplier=1, debug_info=None, + pause_after_test=False): + do_delayed_imports() + ProcessTestExecutor.__init__(self, browser, server_config, + timeout_multiplier=timeout_multiplier, + debug_info=debug_info) + self.pause_after_test = pause_after_test + self.result_data = None + self.result_flag = None + self.protocol = Protocol(self, browser) + self.hosts_path = make_hosts_file() + + def teardown(self): + try: + os.unlink(self.hosts_path) + except OSError: + pass + ProcessTestExecutor.teardown(self) + + def do_test(self, test): + self.result_data = None + self.result_flag = threading.Event() + + args = [render_arg(self.browser.render_backend), "--hard-fail", "-u", "Servo/wptrunner", + "-Z", "replace-surrogates", "-z", self.test_url(test)] + for stylesheet in self.browser.user_stylesheets: + args += ["--user-stylesheet", stylesheet] + for pref, value in test.environment.get('prefs', {}).iteritems(): + args += ["--pref", "%s=%s" % (pref, value)] + args += self.browser.binary_args + debug_args, command = browser_command(self.binary, args, self.debug_info) + + self.command = command + + if self.pause_after_test: + self.command.remove("-z") + + self.command = debug_args + self.command + + env = os.environ.copy() + env["HOST_FILE"] = self.hosts_path + env["RUST_BACKTRACE"] = "1" + + + if not self.interactive: + self.proc = ProcessHandler(self.command, + processOutputLine=[self.on_output], + onFinish=self.on_finish, + env=env, + storeOutput=False) + self.proc.run() + else: + self.proc = subprocess.Popen(self.command, env=env) + + try: + timeout = test.timeout * self.timeout_multiplier + + # Now wait to get the output we expect, or until we reach the timeout + if not self.interactive and not self.pause_after_test: + wait_timeout = timeout + 5 + self.result_flag.wait(wait_timeout) + else: + wait_timeout = None + self.proc.wait() + + proc_is_running = True + + if self.result_flag.is_set(): + if self.result_data is not None: + result = self.convert_result(test, self.result_data) + else: + self.proc.wait() + result = (test.result_cls("CRASH", None), []) + proc_is_running = False + else: + result = (test.result_cls("TIMEOUT", None), []) + + + if proc_is_running: + if self.pause_after_test: + self.logger.info("Pausing until the browser exits") + self.proc.wait() + else: + self.proc.kill() + except KeyboardInterrupt: + self.proc.kill() + raise + + return result + + def on_output(self, line): + prefix = "ALERT: RESULT: " + line = line.decode("utf8", "replace") + if line.startswith(prefix): + self.result_data = json.loads(line[len(prefix):]) + self.result_flag.set() + else: + if self.interactive: + print line + else: + self.logger.process_output(self.proc.pid, + line, + " ".join(self.command)) + + def on_finish(self): + self.result_flag.set() + + +class TempFilename(object): + def __init__(self, directory): + self.directory = directory + self.path = None + + def __enter__(self): + self.path = os.path.join(self.directory, str(uuid.uuid4())) + return self.path + + def __exit__(self, *args, **kwargs): + try: + os.unlink(self.path) + except OSError: + pass + + +class ServoRefTestExecutor(ProcessTestExecutor): + convert_result = reftest_result_converter + + def __init__(self, browser, server_config, binary=None, timeout_multiplier=1, + screenshot_cache=None, debug_info=None, pause_after_test=False): + do_delayed_imports() + ProcessTestExecutor.__init__(self, + browser, + server_config, + timeout_multiplier=timeout_multiplier, + debug_info=debug_info) + + self.protocol = Protocol(self, browser) + self.screenshot_cache = screenshot_cache + self.implementation = RefTestImplementation(self) + self.tempdir = tempfile.mkdtemp() + self.hosts_path = make_hosts_file() + + def teardown(self): + try: + os.unlink(self.hosts_path) + except OSError: + pass + os.rmdir(self.tempdir) + ProcessTestExecutor.teardown(self) + + def screenshot(self, test, viewport_size, dpi): + full_url = self.test_url(test) + + with TempFilename(self.tempdir) as output_path: + debug_args, command = browser_command( + self.binary, + [render_arg(self.browser.render_backend), "--hard-fail", "--exit", + "-u", "Servo/wptrunner", "-Z", "disable-text-aa,load-webfonts-synchronously,replace-surrogates", + "--output=%s" % output_path, full_url], + self.debug_info) + + for stylesheet in self.browser.user_stylesheets: + command += ["--user-stylesheet", stylesheet] + + for pref in test.environment.get('prefs', {}): + command += ["--pref", pref] + + if viewport_size: + command += ["--resolution", viewport_size] + + if dpi: + command += ["--device-pixel-ratio", dpi] + + self.command = debug_args + command + + env = os.environ.copy() + env["HOST_FILE"] = self.hosts_path + env["RUST_BACKTRACE"] = "1" + + if not self.interactive: + self.proc = ProcessHandler(self.command, + processOutputLine=[self.on_output], + env=env) + + + try: + self.proc.run() + timeout = test.timeout * self.timeout_multiplier + 5 + rv = self.proc.wait(timeout=timeout) + except KeyboardInterrupt: + self.proc.kill() + raise + else: + self.proc = subprocess.Popen(self.command, + env=env) + try: + rv = self.proc.wait() + except KeyboardInterrupt: + self.proc.kill() + raise + + if rv is None: + self.proc.kill() + return False, ("EXTERNAL-TIMEOUT", None) + + if rv != 0 or not os.path.exists(output_path): + return False, ("CRASH", None) + + with open(output_path) as f: + # Might need to strip variable headers or something here + data = f.read() + return True, base64.b64encode(data) + + def do_test(self, test): + result = self.implementation.run_test(test) + + return self.convert_result(test, result) + + def on_output(self, line): + line = line.decode("utf8", "replace") + if self.interactive: + print line + else: + self.logger.process_output(self.proc.pid, + line, + " ".join(self.command)) |