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