The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/media/tests/mochitest/constraints.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,76 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +/**
     1.9 +  Tests covering gUM constraints API for audio, video and fake video. Exercise
    1.10 +  successful parsing code and ensure that unknown required constraints and
    1.11 +  overconstraining cases produce appropriate errors.
    1.12 +
    1.13 +  TODO(jib): Merge desktop and mobile version of these tests again.
    1.14 +*/
    1.15 +var common_tests = [
    1.16 +  // Each test here tests a different constraint or codepath.
    1.17 +  { message: "unknown required constraint on video fails",
    1.18 +    constraints: { video: { somethingUnknown:0, require:["somethingUnknown"] },
    1.19 +                   fake: true },
    1.20 +    error: "NO_DEVICES_FOUND" },
    1.21 +  { message: "unknown required constraint on audio fails",
    1.22 +    constraints: { audio: { somethingUnknown:0, require:["somethingUnknown"] },
    1.23 +                   fake: true },
    1.24 +    error: "NO_DEVICES_FOUND" },
    1.25 +  { message: "video overconstrained by facingMode fails",
    1.26 +    constraints: { video: { facingMode:'left', require:["facingMode"] },
    1.27 +                   fake: true },
    1.28 +    error: "NO_DEVICES_FOUND" },
    1.29 +  { message: "audio overconstrained by facingMode fails",
    1.30 +    constraints: { audio: { facingMode:'left', require:["facingMode"] },
    1.31 +                   fake: true },
    1.32 +    error: "NO_DEVICES_FOUND" },
    1.33 +  { message: "Success-path: optional video facingMode + audio ignoring facingMode",
    1.34 +    constraints: { fake: true,
    1.35 +                   audio: { facingMode:'left',
    1.36 +                            foo:0,
    1.37 +                            advanced: [{ facingMode:'environment' },
    1.38 +                                       { facingMode:'user' },
    1.39 +                                       { bar:0 }] },
    1.40 +                   video: { // TODO: Bug 767924 sequences in unions
    1.41 +                            //facingMode:['left', 'right', 'user', 'environment'],
    1.42 +                            //require:["facingMode"],
    1.43 +                            facingMode:'left',
    1.44 +                            foo:0,
    1.45 +                            advanced: [{ facingMode:'environment' },
    1.46 +                                       { facingMode:'user' },
    1.47 +                                       { bar:0 }] } },
    1.48 +    error: null }
    1.49 +];
    1.50 +
    1.51 +
    1.52 +/**
    1.53 + * Starts the test run by running through each constraint
    1.54 + * test by verifying that the right callback and error message is fired.
    1.55 + */
    1.56 +
    1.57 +function testConstraints(tests) {
    1.58 +  var i = 0;
    1.59 +  next();
    1.60 +
    1.61 +  function Success() {
    1.62 +    ok(!tests[i].error, tests[i].message);
    1.63 +    i++;
    1.64 +    next();
    1.65 +  }
    1.66 +  function Failure(err) {
    1.67 +    ok(tests[i].error? (err === tests[i].error) : false,
    1.68 +       tests[i].message + " (err=" + err + ")");
    1.69 +    i++;
    1.70 +    next();
    1.71 +  }
    1.72 +  function next() {
    1.73 +    if (i < tests.length) {
    1.74 +      navigator.mozGetUserMedia(tests[i].constraints, Success, Failure);
    1.75 +    } else {
    1.76 +      SimpleTest.finish();
    1.77 +    }
    1.78 +  }
    1.79 +};