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import os
from copy import deepcopy
import pytest
@pytest.mark.parametrize("port", ["0", "2828"], ids=["system allocated", "fixed"])
def test_marionette_port(geckodriver, port):
extra_args = ["--marionette-port", port]
driver = geckodriver(extra_args=extra_args)
driver.new_session()
driver.delete_session()
def test_marionette_port_outdated_active_port_file(
configuration, create_custom_profile, geckodriver
):
config = deepcopy(configuration)
custom_profile = create_custom_profile()
extra_args = ["--marionette-port", "0"]
# Prepare a Marionette active port file that contains a port which will
# never be used when requesting a system allocated port.
active_port_file = os.path.join(custom_profile.profile, "MarionetteActivePort")
with open(active_port_file, "wb") as f:
f.write(b"53")
config["capabilities"]["moz:firefoxOptions"]["args"] = [
"--profile",
custom_profile.profile,
]
driver = geckodriver(config=config, extra_args=extra_args)
driver.new_session()
with open(active_port_file, "rb") as f:
assert f.readline() != b"53"
driver.delete_session()
with pytest.raises(FileNotFoundError):
open(active_port_file, "rb")
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