third_party/WebKit/LayoutTests/imported/web-platform-tests/mediacapture-streams/MediaDevices-enumerateDevices.html - Issue 1854003004: Import web-platform-tests@5a8700479d98852455bee6117558897867eb278a

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Issue 1854003004: Import web-platform-tests@5a8700479d98852455bee6117558897867eb278a (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase Created 4 years, 8 months ago

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	1 <!doctype html>

	2 <html>

	3 <head>

	4 <title>enumerateDevices: test that enumerateDevices is present</title>

	5 <link rel="author" title="Dr Alex Gouaillard" href="mailto:agouaillard@gmail.com "/>

	6 <link rel="help" href="https://w3c.github.io/mediacapture-main/#enumerating-devi ces">

	7 <meta name='assert' content='Check that the enumerateDevices() method is present .'/>

	8 </head>

	9 <body>

	10 <h1 class="instructions" style="display:none">Description</h1>

	11 <p class="instructions" style="display:none">This test checks for the presence o f the

	12 <code>navigator.mediaDevices.enumerateDevices()</code> method.</p>

	13 <div id='log'></div>

	14 <script src=../../../resources/testharness.js></script>

	15 <script src=../../../resources/testharnessreport.js></script>

	16 <script>

	17 "use strict";

	18 //NOTE ALEX: for completion, a test for ondevicechange event is missing.

	19 test(function () {

	20 assert_true(undefined !== navigator.mediaDevices.enumerateDevices, "navigator. mediaDevices.enumerateDevices exists");

	21 var p = navigator.mediaDevices.enumerateDevices()

	22 p.then(function(list){

	23 for(let mediainfo of list){

	24 // TODO check the type of mediainfo

	25 assert_true(undefined !== mediainfo.deviceId, "mediaInfo's deviceId should exist.");

	26 assert_true(undefined !== mediainfo.kind, "mediaInfo's kind should exist.");

	27 assert_true(undefined !== mediainfo.label, "mediaInfo's label should exist.");

	28 assert_true(undefined !== mediainfo.groupId, "mediaInfo's groupId should exist.");

	29 // TODO the values of some of those fields should be empty string by defau lt if no permission has been requested.

	30 if( mediainfo.kind == "audioinput" \|\|

	31 mediainfo.kind == "videoinput") {

	32 // NOTE ALEX: looks like nobody has implemented that. How can I make it a separate test,

	33 // ... to have better granularity?

	34 // assert_true(undefined !== mediainfo.getCapabilities(), "MediaDeviceIn fo.getCapabilities() exists.");

	35 // var cap = mediainfo.getcapabilities();

	36 } else if ( mediainfo.kind !== "audiooutput" ) {

	37 assert_unreached("mediainfo.kind should be one of 'audioinput', 'videoin put', or 'audiooutput'.")

	38 }

	39 }

	40 })

	41 p.catch(function(err){

	42 assert_unreached("A call to enumerateDevices() should never fail.");

	43 });

	44 }, "mediaDevices.enumerateDevices() is present and working on navigator");

	45 </script>

	46 </body>

	47 </html>

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