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from copy import deepcopy
import pytest
from tests.classic.perform_actions.support.refine import get_events
pytestmark = pytest.mark.asyncio
@pytest.mark.parametrize("device_pixel_ratio", ["1.0", "2.0", "0.5"])
async def test_scroll_delta_device_pixel(
configuration, url, geckodriver, device_pixel_ratio
):
config = deepcopy(configuration)
prefs = config["capabilities"]["moz:firefoxOptions"].get("prefs", {})
prefs.update({"layout.css.devPixelsPerPx": device_pixel_ratio})
config["capabilities"]["moz:firefoxOptions"]["prefs"] = prefs
try:
driver = geckodriver(config=config)
driver.new_session()
driver.session.url = url(
"/webdriver/tests/support/html/test_actions_scroll.html"
)
target = driver.session.find.css("#scrollable", all=False)
chain = driver.session.actions.sequence("wheel", "wheel_id")
chain.scroll(0, 0, 5, 10, origin=target).perform()
events = get_events(driver.session)
assert len(events) == 1
assert events[0]["type"] == "wheel"
assert events[0]["deltaX"] == 5
assert events[0]["deltaY"] == 10
assert events[0]["deltaZ"] == 0
assert events[0]["target"] == "scrollable-content"
finally:
await driver.stop()
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