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# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import os
import subprocess
import time
import pytest
from selenium.common.exceptions import WebDriverException
from selenium.webdriver.chrome.service import Service
@pytest.mark.xfail_chrome(raises=WebDriverException)
@pytest.mark.no_driver_after_test
def test_uses_chromedriver_logging(clean_driver, driver_executable) -> None:
log_file = "chromedriver.log"
service_args = ["--append-log"]
service = Service(
log_output=log_file,
service_args=service_args,
executable_path=driver_executable,
)
driver2 = None
try:
driver1 = clean_driver(service=service)
with open(log_file) as fp:
lines = len(fp.readlines())
driver2 = clean_driver(service=service)
with open(log_file) as fp:
assert len(fp.readlines()) >= 2 * lines
finally:
driver1.quit()
if driver2:
driver2.quit()
os.remove(log_file)
@pytest.mark.no_driver_after_test
def test_log_output_as_filename(clean_driver, driver_executable) -> None:
log_file = "chromedriver.log"
service = Service(log_output=log_file, executable_path=driver_executable)
try:
assert "--log-path=chromedriver.log" in service.service_args
driver = clean_driver(service=service)
with open(log_file) as fp:
assert "Starting ChromeDriver" in fp.readline()
finally:
driver.quit()
os.remove(log_file)
@pytest.mark.no_driver_after_test
def test_log_output_as_file(clean_driver, driver_executable) -> None:
log_name = "chromedriver.log"
log_file = open(log_name, "w", encoding="utf-8")
service = Service(log_output=log_file, executable_path=driver_executable)
try:
driver = clean_driver(service=service)
time.sleep(1)
with open(log_name) as fp:
assert "Starting ChromeDriver" in fp.readline()
finally:
driver.quit()
log_file.close()
os.remove(log_name)
@pytest.mark.no_driver_after_test
def test_log_output_as_stdout(clean_driver, capfd, driver_executable) -> None:
service = Service(log_output=subprocess.STDOUT, executable_path=driver_executable)
driver = clean_driver(service=service)
out, err = capfd.readouterr()
assert "Starting ChromeDriver" in out
driver.quit()
@pytest.mark.no_driver_after_test
def test_log_output_null_default(driver, capfd) -> None:
out, err = capfd.readouterr()
assert "Starting ChromeDriver" not in out
driver.quit()
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