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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html')
| -rw-r--r-- | testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html b/testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html new file mode 100644 index 000000000..fef3f4f3b --- /dev/null +++ b/testing/web-platform/tests/mediacapture-streams/MediaStreamTrack-MediaElement-disabled-video-is-black.https.html @@ -0,0 +1,56 @@ +<!doctype html> +<html> +<head> +<title>A disabled video track is rendered as blackness</title> +<link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> +<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#introduction"> +<link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediastreams-as-media-elements"> +</head> +<body> +<p class="instructions">When prompted, accept to share your video stream.</p> +<h1 class="instructions">Description</h1> +<p class="instructions">This test checks that a disabled video track in a +MediaStream is rendered as blackness.</p> +<video id="vid"></video> + +<div id='log'></div> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script src="/common/vendor-prefix.js" data-prefixed-objects='[{"ancestors":["navigator"], "name":"getUserMedia"}]' data-prefixed-prototypes='[{"ancestors":["HTMLMediaElement"],"name":"srcObject"}]'></script> +<script> +var vid = document.getElementById("vid"); +var cv = document.createElement("canvas"); +var t = async_test("Tests that a disabled video track in a MediaStream is rendered as blackness", {timeout: 10000}); +t.step(function() { + navigator.getUserMedia( + {video: true}, + t.step_func(function (stream) { + var testOncePlaying = function() { + if (stream.getVideoTracks()[0].enabled) { + stream.getVideoTracks()[0].enabled = false; + return; + } + + vid.removeEventListener("timeupdate", testOncePlaying, false); + cv.width = vid.offsetWidth; + cv.height = vid.offsetHeight; + var ctx = cv.getContext("2d"); + ctx.drawImage(vid,0,0); + var imageData = ctx.getImageData(0, 0, cv.width, cv.height); + for (var i = 0; i < imageData.data.length; i+=4) { + assert_equals(imageData.data[i], 0, "No red component in pixel #" + i); + assert_equals(imageData.data[i + 1], 0, "No green component in pixel #" + i); + assert_equals(imageData.data[i + 2], 0, "No blue component in pixel #" + i); + assert_equals(imageData.data[i + 3], 255, "No transparency in pixel #" + i); + } + t.done(); + } + vid.srcObject = stream; + vid.play(); + vid.addEventListener("timeupdate", t.step_func(testOncePlaying), false); + }), + function(error) {}); +}); +</script> +</body> +</html> |