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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html')
| -rw-r--r-- | testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html b/testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html new file mode 100644 index 0000000000..c17b25d987 --- /dev/null +++ b/testing/web-platform/tests/screen-capture/getdisplaymedia-framerate.https.html @@ -0,0 +1,42 @@ +<!doctype html> +<meta charset=utf-8> +<title>getDisplayMedia</title> +<meta name="timeout" content="long"> +<button id="button">User gesture</button> +<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> +<video id="display"></video> +<script> + 'use strict'; + +const stopTracks = stream => stream.getTracks().forEach(track => track.stop()); + +async function getDisplayMedia(constraints) { + const p = new Promise(r => button.onclick = r); + await test_driver.click(button); + await p; + return navigator.mediaDevices.getDisplayMedia(constraints); +} + +promise_test( async t => { + const v = document.getElementById('display'); + v.autoplay = true; + // work around firefox bug 1586505, orthogonal to what's being tested + const frames = () => v.mozPaintedFrames ?? v.getVideoPlaybackQuality()?.totalVideoFrames; + const target_rate = 5; + const stream = await getDisplayMedia({video: {width:160, frameRate: target_rate}}); + t.add_cleanup(() => stopTracks(stream)); + v.srcObject = stream; + const intitial_time = v.currentTime; + const initial_frame_count = frames(); + await new Promise(r => t.step_timeout(r, 10000)); + const total_elapsed_frames = frames() - initial_frame_count; + const total_elapsed_time = v.currentTime - intitial_time; + const average_fps = total_elapsed_frames / total_elapsed_time; + assert_greater_than_equal(average_fps, target_rate * 0.50); + assert_less_than_equal(average_fps, target_rate * 1.75); +}, "getDisplayMedia() must adhere to frameRate if set"); + +</script> |