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# 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,
import os
import threading
from time import sleep
import mozrunner
import pytest
from moztest.selftest import fixtures
@pytest.fixture(scope="session")
def get_binary():
if "BROWSER_PATH" in os.environ:
os.environ["GECKO_BINARY_PATH"] = os.environ["BROWSER_PATH"]
def inner(app):
if app not in ("chrome", "chromium", "firefox"):
pytest.xfail(reason="{} support not implemented".format(app))
if app == "firefox":
binary = fixtures.binary()
elif app == "chrome":
binary = os.environ.get("CHROME_BINARY_PATH")
elif app == "chromium":
binary = os.environ.get("CHROMIUM_BINARY_PATH")
if not binary:
pytest.skip("could not find a {} binary".format(app))
return binary
return inner
@pytest.fixture(params=["firefox", "chrome", "chromium"])
def runner(request, get_binary):
app = request.param
binary = get_binary(app)
cmdargs = ["--headless"]
if app in ["chrome", "chromium"]:
# prevents headless chromium from exiting after loading the page
cmdargs.append("--remote-debugging-port=9222")
# only needed on Windows, but no harm in specifying it everywhere
cmdargs.append("--disable-gpu")
runner = mozrunner.runners[app](binary, cmdargs=cmdargs)
runner.app = app
yield runner
runner.stop()
class RunnerThread(threading.Thread):
def __init__(self, runner, start=False, timeout=1):
threading.Thread.__init__(self)
self.runner = runner
self.timeout = timeout
self.do_start = start
def run(self):
sleep(self.timeout)
if self.do_start:
self.runner.start()
else:
self.runner.stop()
@pytest.fixture
def create_thread():
threads = []
def inner(*args, **kwargs):
thread = RunnerThread(*args, **kwargs)
threads.append(thread)
return thread
yield inner
for thread in threads:
thread.join()