forked from mirrors/gecko-dev
b70f59720d
Using the wptrun infrastructure from upstream, it is now posible to make it easy to run web-platform-tests in other browsers. The syntax used is mach wpt --product [chrome|servo|edge] [tests] This will try to use the selected product; possibly prompting to install dependencies like the WebDriver implementation. For servo if the install isn't on the PATH then --binary can be used to point to the actual location. Because manifest metadata is kept in the same directory as expectation data and we don't want to reuse Firefox expectation data for other browsers, a new products subdirectory is introduced and added to the ignore files. This will contain a subdirectory for each product into which a copy of the test manifest is placed. It may also be used to store any expectation data for the other products, in the same way as testing/web-platform/meta. MozReview-Commit-ID: 8fdCnha5t2F
424 lines
14 KiB
Python
424 lines
14 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# Integrates the web-platform-tests test runner with mach.
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from __future__ import absolute_import, unicode_literals, print_function
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import os
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import sys
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from mozbuild.base import (
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MachCommandBase,
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MachCommandConditions as conditions,
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MozbuildObject,
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)
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from mach.decorators import (
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CommandProvider,
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Command,
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)
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# This should probably be consolidated with similar classes in other test
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# runners.
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class InvalidTestPathError(Exception):
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"""Exception raised when the test path is not valid."""
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class WebPlatformTestsRunner(MozbuildObject):
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"""Run web platform tests."""
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def setup_kwargs_firefox(self, kwargs):
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from wptrunner import wptcommandline
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build_path = os.path.join(self.topobjdir, 'build')
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if build_path not in sys.path:
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sys.path.append(build_path)
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if kwargs["config"] is None:
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kwargs["config"] = os.path.join(self.topsrcdir, 'testing', 'web-platform', 'wptrunner.ini')
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if kwargs["binary"] is None:
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kwargs["binary"] = self.get_binary_path()
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if kwargs["prefs_root"] is None:
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kwargs["prefs_root"] = os.path.join(self.topobjdir, '_tests', 'web-platform', "prefs")
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if kwargs["certutil_binary"] is None:
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kwargs["certutil_binary"] = self.get_binary_path('certutil')
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if kwargs["stackfix_dir"] is None:
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kwargs["stackfix_dir"] = os.path.split(
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self.get_binary_path(validate_exists=False))[0]
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here = os.path.split(__file__)[0]
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if kwargs["ssl_type"] in (None, "pregenerated"):
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if kwargs["ca_cert_path"] is None:
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kwargs["ca_cert_path"] = os.path.join(here, "certs", "cacert.pem")
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if kwargs["host_key_path"] is None:
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kwargs["host_key_path"] = os.path.join(here, "certs", "web-platform.test.key")
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if kwargs["host_cert_path"] is None:
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kwargs["host_cert_path"] = os.path.join(here, "certs", "web-platform.test.pem")
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kwargs["capture_stdio"] = True
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kwargs = wptcommandline.check_args(kwargs)
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def setup_kwargs_wptrun(self, kwargs):
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from wptrunner import wptcommandline
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here = os.path.join(self.topsrcdir, 'testing', 'web-platform')
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sys.path.insert(0, os.path.join(here, "tests", "tools"))
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import wptrun
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setup_func = {
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"chrome": wptrun.setup_chrome,
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"edge": wptrun.setup_edge,
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"servo": wptrun.setup_servo,
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}[kwargs["product"]]
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setup_func(wptrun.virtualenv.Virtualenv(self.virtualenv_manager.virtualenv_root),
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kwargs,
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True)
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kwargs["tests_root"] = os.path.join(here, "tests")
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if kwargs["metadata_root"] is None:
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metadir = os.path.join(here, "products", kwargs["product"])
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if not os.path.exists(metadir):
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os.makedirs(metadir)
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kwargs["metadata_root"] = metadir
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src_manifest = os.path.join(here, "meta", "MANIFEST.json")
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dest_manifest = os.path.join(kwargs["metadata_root"], "MANIFEST.json")
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if not os.path.exists(dest_manifest) and os.path.exists(src_manifest):
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with open(src_manifest) as src, open(dest_manifest, "w") as dest:
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dest.write(src.read())
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kwargs = wptcommandline.check_args(kwargs)
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def run_tests(self, **kwargs):
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from wptrunner import wptrunner
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if kwargs["product"] in ["firefox", None]:
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self.setup_kwargs_firefox(kwargs)
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elif kwargs["product"] in ("chrome", "edge", "servo"):
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self.setup_kwargs_wptrun(kwargs)
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else:
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raise ValueError("Unknown product %s" % kwargs["product"])
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logger = wptrunner.setup_logging(kwargs, {"mach": sys.stdout})
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result = wptrunner.run_tests(**kwargs)
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return int(not result)
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def list_test_groups(self, **kwargs):
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from wptrunner import wptrunner
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self.setup_kwargs(kwargs)
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wptrunner.list_test_groups(**kwargs)
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class WebPlatformTestsUpdater(MozbuildObject):
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"""Update web platform tests."""
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def run_update(self, **kwargs):
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import update
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from update import updatecommandline
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if kwargs["config"] is None:
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kwargs["config"] = os.path.join(self.topsrcdir, 'testing', 'web-platform', 'wptrunner.ini')
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if kwargs["product"] is None:
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kwargs["product"] = "firefox"
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if kwargs["sync"]:
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if not kwargs["exclude"]:
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kwargs["exclude"] = ["css/*"]
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if not kwargs["include"]:
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kwargs["include"] = ["css/css-timing-1/*", "css/css-animations-1/*", "css/css-transitions-1/*"]
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updatecommandline.check_args(kwargs)
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logger = update.setup_logging(kwargs, {"mach": sys.stdout})
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try:
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update.run_update(logger, **kwargs)
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except Exception:
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import pdb
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import traceback
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traceback.print_exc()
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# pdb.post_mortem()
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class WebPlatformTestsReduce(WebPlatformTestsRunner):
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def run_reduce(self, **kwargs):
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from wptrunner import reduce
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self.setup_kwargs(kwargs)
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kwargs["capture_stdio"] = True
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logger = reduce.setup_logging(kwargs, {"mach": sys.stdout})
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tests = reduce.do_reduce(**kwargs)
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if not tests:
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logger.warning("Test was not unstable")
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for item in tests:
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logger.info(item.id)
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class WebPlatformTestsCreator(MozbuildObject):
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template_prefix = """<!doctype html>
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%(documentElement)s<meta charset=utf-8>
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"""
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template_long_timeout = "<meta name=timeout content=long>\n"
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template_body_th = """<title></title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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</script>
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"""
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template_body_reftest = """<title></title>
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<link rel=%(match)s href=%(ref)s>
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"""
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template_body_reftest_wait = """<script src="/common/reftest-wait.js"></script>
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"""
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def rel_path(self, path):
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if path is None:
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return
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abs_path = os.path.normpath(os.path.abspath(path))
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return os.path.relpath(abs_path, self.topsrcdir)
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def rel_url(self, rel_path):
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upstream_path = os.path.join("testing", "web-platform", "tests")
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local_path = os.path.join("testing", "web-platform", "mozilla", "tests")
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if rel_path.startswith(upstream_path):
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return rel_path[len(upstream_path):].replace(os.path.sep, "/")
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elif rel_path.startswith(local_path):
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return "/_mozilla" + rel_path[len(local_path):].replace(os.path.sep, "/")
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else:
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return None
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def run_create(self, context, **kwargs):
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import subprocess
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path = self.rel_path(kwargs["path"])
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ref_path = self.rel_path(kwargs["ref"])
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if kwargs["ref"]:
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kwargs["reftest"] = True
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if self.rel_url(path) is None:
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print("""Test path %s is not in wpt directories:
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testing/web-platform/tests for tests that may be shared
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testing/web-platform/mozilla/tests for Gecko-only tests""" % path)
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return 1
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if ref_path and self.rel_url(ref_path) is None:
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print("""Reference path %s is not in wpt directories:
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testing/web-platform/tests for tests that may be shared
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testing/web-platform/mozilla/tests for Gecko-only tests""" % ref_path)
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return 1
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if os.path.exists(path) and not kwargs["overwrite"]:
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print("Test path already exists, pass --overwrite to replace")
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return 1
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if kwargs["mismatch"] and not kwargs["reftest"]:
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print("--mismatch only makes sense for a reftest")
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return 1
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if kwargs["wait"] and not kwargs["reftest"]:
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print("--wait only makes sense for a reftest")
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return 1
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args = {"documentElement": "<html class=reftest-wait>\n" if kwargs["wait"] else ""}
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template = self.template_prefix % args
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if kwargs["long_timeout"]:
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template += self.template_long_timeout
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if kwargs["reftest"]:
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args = {"match": "match" if not kwargs["mismatch"] else "mismatch",
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"ref": self.rel_url(ref_path) if kwargs["ref"] else '""'}
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template += self.template_body_reftest % args
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if kwargs["wait"]:
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template += self.template_body_reftest_wait
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else:
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template += self.template_body_th
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try:
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os.makedirs(os.path.dirname(path))
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except OSError:
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pass
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with open(path, "w") as f:
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f.write(template)
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if kwargs["no_editor"]:
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editor = None
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elif kwargs["editor"]:
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editor = kwargs["editor"]
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elif "VISUAL" in os.environ:
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editor = os.environ["VISUAL"]
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elif "EDITOR" in os.environ:
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editor = os.environ["EDITOR"]
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else:
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editor = None
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proc = None
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if editor:
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proc = subprocess.Popen("%s %s" % (editor, path), shell=True)
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if not kwargs["no_run"]:
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p = create_parser_wpt()
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wpt_kwargs = vars(p.parse_args(["--manifest-update", path]))
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context.commands.dispatch("web-platform-tests", context, **wpt_kwargs)
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if proc:
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proc.wait()
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class WPTManifestUpdater(MozbuildObject):
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def run_update(self, check_clean=False, **kwargs):
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import manifestupdate
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from wptrunner import wptlogging
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logger = wptlogging.setup(kwargs, {"mach": sys.stdout})
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wpt_dir = os.path.abspath(os.path.join(self.topsrcdir, 'testing', 'web-platform'))
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manifestupdate.update(logger, wpt_dir, check_clean)
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def create_parser_wpt():
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from wptrunner import wptcommandline
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return wptcommandline.create_parser(["firefox", "chrome", "edge", "servo"])
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def create_parser_update():
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from update import updatecommandline
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return updatecommandline.create_parser()
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def create_parser_reduce():
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from wptrunner import wptcommandline
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return wptcommandline.create_parser_reduce()
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def create_parser_create():
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import argparse
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p = argparse.ArgumentParser()
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p.add_argument("--no-editor", action="store_true",
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help="Don't try to open the test in an editor")
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p.add_argument("-e", "--editor", action="store", help="Editor to use")
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p.add_argument("--no-run", action="store_true",
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help="Don't try to update the wpt manifest or open the test in a browser")
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p.add_argument("--long-timeout", action="store_true",
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help="Test should be given a long timeout (typically 60s rather than 10s, but varies depending on environment)")
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p.add_argument("--overwrite", action="store_true",
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help="Allow overwriting an existing test file")
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p.add_argument("-r", "--reftest", action="store_true",
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help="Create a reftest rather than a testharness (js) test"),
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p.add_argument("-ref", "--reference", dest="ref", help="Path to the reference file")
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p.add_argument("--mismatch", action="store_true",
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help="Create a mismatch reftest")
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p.add_argument("--wait", action="store_true",
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help="Create a reftest that waits until takeScreenshot() is called")
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p.add_argument("path", action="store", help="Path to the test file")
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return p
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def create_parser_manifest_update():
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import manifestupdate
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return manifestupdate.create_parser()
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@CommandProvider
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class MachCommands(MachCommandBase):
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def setup(self):
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self._activate_virtualenv()
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@Command("web-platform-tests",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_wpt)
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def run_web_platform_tests(self, **params):
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self.setup()
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if "test_objects" in params:
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for item in params["test_objects"]:
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params["include"].append(item["name"])
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del params["test_objects"]
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wpt_runner = self._spawn(WebPlatformTestsRunner)
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if params["list_test_groups"]:
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return wpt_runner.list_test_groups(**params)
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else:
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return wpt_runner.run_tests(**params)
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@Command("wpt",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_wpt)
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def run_wpt(self, **params):
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return self.run_web_platform_tests(**params)
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@Command("web-platform-tests-update",
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category="testing",
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parser=create_parser_update)
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def update_web_platform_tests(self, **params):
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self.setup()
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self.virtualenv_manager.install_pip_package('html5lib==0.99')
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self.virtualenv_manager.install_pip_package('requests')
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wpt_updater = self._spawn(WebPlatformTestsUpdater)
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return wpt_updater.run_update(**params)
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@Command("wpt-update",
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category="testing",
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parser=create_parser_update)
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def update_wpt(self, **params):
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return self.update_web_platform_tests(**params)
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@Command("web-platform-tests-reduce",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_reduce)
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def unstable_web_platform_tests(self, **params):
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self.setup()
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wpt_reduce = self._spawn(WebPlatformTestsReduce)
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return wpt_reduce.run_reduce(**params)
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@Command("wpt-reduce",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_reduce)
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def unstable_wpt(self, **params):
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return self.unstable_web_platform_tests(**params)
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@Command("web-platform-tests-create",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_create)
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def create_web_platform_test(self, **params):
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self.setup()
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wpt_creator = self._spawn(WebPlatformTestsCreator)
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wpt_creator.run_create(self._mach_context, **params)
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@Command("wpt-create",
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category="testing",
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conditions=[conditions.is_firefox],
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parser=create_parser_create)
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def create_wpt(self, **params):
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return self.create_web_platform_test(**params)
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@Command("wpt-manifest-update",
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category="testing",
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parser=create_parser_manifest_update)
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def wpt_manifest_update(self, **params):
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self.setup()
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wpt_manifest_updater = self._spawn(WPTManifestUpdater)
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return wpt_manifest_updater.run_update(**params)
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