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dom/media/tests/mochitest/constraints.js@6474c204b198 (annotated)

dom/media/tests/mochitest/constraints.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	/**
michael@0	6	Tests covering gUM constraints API for audio, video and fake video. Exercise
michael@0	7	successful parsing code and ensure that unknown required constraints and
michael@0	8	overconstraining cases produce appropriate errors.
michael@0	9
michael@0	10	TODO(jib): Merge desktop and mobile version of these tests again.
michael@0	11	*/
michael@0	12	var common_tests = [
michael@0	13	// Each test here tests a different constraint or codepath.
michael@0	14	{ message: "unknown required constraint on video fails",
michael@0	15	constraints: { video: { somethingUnknown:0, require:["somethingUnknown"] },
michael@0	16	fake: true },
michael@0	17	error: "NO_DEVICES_FOUND" },
michael@0	18	{ message: "unknown required constraint on audio fails",
michael@0	19	constraints: { audio: { somethingUnknown:0, require:["somethingUnknown"] },
michael@0	20	fake: true },
michael@0	21	error: "NO_DEVICES_FOUND" },
michael@0	22	{ message: "video overconstrained by facingMode fails",
michael@0	23	constraints: { video: { facingMode:'left', require:["facingMode"] },
michael@0	24	fake: true },
michael@0	25	error: "NO_DEVICES_FOUND" },
michael@0	26	{ message: "audio overconstrained by facingMode fails",
michael@0	27	constraints: { audio: { facingMode:'left', require:["facingMode"] },
michael@0	28	fake: true },
michael@0	29	error: "NO_DEVICES_FOUND" },
michael@0	30	{ message: "Success-path: optional video facingMode + audio ignoring facingMode",
michael@0	31	constraints: { fake: true,
michael@0	32	audio: { facingMode:'left',
michael@0	33	foo:0,
michael@0	34	advanced: [{ facingMode:'environment' },
michael@0	35	{ facingMode:'user' },
michael@0	36	{ bar:0 }] },
michael@0	37	video: { // TODO: Bug 767924 sequences in unions
michael@0	38	//facingMode:['left', 'right', 'user', 'environment'],
michael@0	39	//require:["facingMode"],
michael@0	40	facingMode:'left',
michael@0	41	foo:0,
michael@0	42	advanced: [{ facingMode:'environment' },
michael@0	43	{ facingMode:'user' },
michael@0	44	{ bar:0 }] } },
michael@0	45	error: null }
michael@0	46	];
michael@0	47
michael@0	48
michael@0	49	/**
michael@0	50	* Starts the test run by running through each constraint
michael@0	51	* test by verifying that the right callback and error message is fired.
michael@0	52	*/
michael@0	53
michael@0	54	function testConstraints(tests) {
michael@0	55	var i = 0;
michael@0	56	next();
michael@0	57
michael@0	58	function Success() {
michael@0	59	ok(!tests[i].error, tests[i].message);
michael@0	60	i++;
michael@0	61	next();
michael@0	62	}
michael@0	63	function Failure(err) {
michael@0	64	ok(tests[i].error? (err === tests[i].error) : false,
michael@0	65	tests[i].message + " (err=" + err + ")");
michael@0	66	i++;
michael@0	67	next();
michael@0	68	}
michael@0	69	function next() {
michael@0	70	if (i < tests.length) {
michael@0	71	navigator.mozGetUserMedia(tests[i].constraints, Success, Failure);
michael@0	72	} else {
michael@0	73	SimpleTest.finish();
michael@0	74	}
michael@0	75	}
michael@0	76	};