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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/screen-orientation/event-before-promise.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/screen-orientation/event-before-promise.html')
| -rw-r--r-- | testing/web-platform/tests/screen-orientation/event-before-promise.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/screen-orientation/event-before-promise.html b/testing/web-platform/tests/screen-orientation/event-before-promise.html new file mode 100644 index 0000000000..56be4379ac --- /dev/null +++ b/testing/web-platform/tests/screen-orientation/event-before-promise.html @@ -0,0 +1,26 @@ +<!DOCTYPE html> +<meta charset="utf-8" /> +<meta viewport="width=device-width, initial-scale=1" /> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.js"></script> +<script type="module"> + import { + getOppositeOrientation, + makeCleanup, + } from "./resources/orientation-utils.js"; + + promise_test(async (t) => { + t.add_cleanup(makeCleanup()); + await test_driver.bless("request full screen"); + await document.documentElement.requestFullscreen(); + const result = await Promise.race([ + new Promise((resolve) => { + screen.orientation.addEventListener("change", resolve); + }), + screen.orientation.lock(getOppositeOrientation()) + ]); + assert_true(result instanceof Event, "Expected an instance of Event"); + }, "The 'change' event must fire before the [[orientationPendingPromise]] is resolved."); +</script> |