How to use assert_own_property method in wpt

Best JavaScript code snippet using wpt

getusermedia_conformance_test.js

Source:getusermedia_conformance_test.js

...20var mediaStreamTest = async_test('4.2 MediaStream');21function verifyMediaStream(stream) {22  // TODO(kjellander): Add checks for default values where applicable.23  test(function () {24    assert_own_property(stream, 'id');25    assert_true(typeof stream.id === 'string');26    assert_readonly(stream, 'id');27  }, '[MediaStream] id attribute');28  test(function () {29    assert_inherits(stream, 'getAudioTracks');30    assert_true(typeof stream.getAudioTracks === 'function');31  }, '[MediaStream] getAudioTracks function');32  test(function () {33    assert_inherits(stream, 'getVideoTracks');34    assert_true(typeof stream.getVideoTracks === 'function');35  }, '[MediaStream] getVideoTracks function');36  test(function () {37    assert_inherits(stream, 'getTrackById');38    assert_true(typeof stream.getTrackById === 'function');39  }, '[MediaStream] getTrackById function');40  test(function () {41    assert_inherits(stream, 'addTrack');42    assert_true(typeof stream.addTrack === 'function');43  }, '[MediaStream] addTrack function');44  test(function () {45    assert_inherits(stream, 'removeTrack');46    assert_true(typeof stream.removeTrack === 'function');47  }, '[MediaStream] removeTrack function');48  test(function () {49    // Missing in Chrome.50    assert_inherits(stream, 'clone');51    assert_true(typeof stream.clone === 'function');52  }, '[MediaStream] clone function');53  test(function () {54    assert_own_property(stream, 'ended');55    assert_true(typeof stream.ended === 'boolean');56    assert_readonly(stream, 'ended');57  }, '[MediaStream] ended attribute');58  test(function () {59    assert_own_property(stream, 'onended');60    assert_true(stream.onended === null);61  }, '[MediaStream] onended EventHandler');62  test(function () {63    assert_own_property(stream, 'onaddtrack');64    assert_true(stream.onaddtrack === null);65  }, '[MediaStream] onaddtrack EventHandler');66  test(function () {67    assert_own_property(stream, 'onremovetrack');68    assert_true(stream.onremovetrack === null);69  }, '[MediaStream] onremovetrack EventHandler');70}71mediaStreamTest.step(function() {72  var okCallback = mediaStreamTest.step_func(function (stream) {73    verifyMediaStream(stream);74    var videoTracks = stream.getVideoTracks();75    assert_true(videoTracks.length > 0);76    // Verify event handlers are working.77    stream.onaddtrack = onAddTrackCallback78    stream.onremovetrack = onRemoveTrackCallback79    stream.removeTrack(videoTracks[0]);80    stream.addTrack(videoTracks[0]);81    mediaStreamTest.done();82  });83  var onAddTrackCallback = mediaStreamTest.step_func(function () {84    // TODO(kjellander): verify number of tracks.85    mediaStreamTest.done();86  });87  var onRemoveTrackCallback = mediaStreamTest.step_func(function () {88    // TODO(kjellander): verify number of tracks.89    mediaStreamTest.done();90  });91  invokeGetUserMedia(mediaStreamTest, okCallback);;92});93// 4.3 MediaStreamTrack.94var mediaStreamTrackTest = async_test('4.3 MediaStreamTrack');95function verifyTrack(type, track) {96  test(function () {97    assert_own_property(track, 'kind');98    assert_readonly(track, 'kind');99    assert_true(typeof track.kind === 'string',100        'kind is an object (DOMString)');101  }, '[MediaStreamTrack (' + type + ')] kind attribute');102  test(function () {103    assert_own_property(track, 'id');104    assert_readonly(track, 'id');105    assert_true(typeof track.id === 'string',106        'id is an object (DOMString)');107  }, '[MediaStreamTrack (' + type + ')] id attribute');108  test(function () {109    assert_own_property(track, 'label');110    assert_readonly(track, 'label');111    assert_true(typeof track.label === 'string',112        'label is an object (DOMString)');113  }, '[MediaStreamTrack (' + type + ')] label attribute');114  test(function () {115    assert_own_property(track, 'enabled');116    assert_true(typeof track.enabled === 'boolean');117    assert_true(track.enabled, 'enabled property must be true initially');118  }, '[MediaStreamTrack (' + type + ')] enabled attribute');119  test(function () {120    // Missing in Chrome.121    assert_own_property(track, 'muted');122    assert_readonly(track, 'muted');123    assert_true(typeof track.muted === 'boolean');124    assert_false(track.muted, 'muted property must be false initially');125  }, '[MediaStreamTrack (' + type + ')] muted attribute');126  test(function () {127    assert_own_property(track, 'onmute');128    assert_true(track.onmute === null);129  }, '[MediaStreamTrack (' + type + ')] onmute EventHandler');130  test(function () {131    assert_own_property(track, 'onunmute');132    assert_true(track.onunmute === null);133  }, '[MediaStreamTrack (' + type + ')] onunmute EventHandler');134  test(function () {135    // Missing in Chrome.136    assert_own_property(track, '_readonly');137    assert_readonly(track, '_readonly');138    assert_true(typeof track._readonly === 'boolean');139  }, '[MediaStreamTrack (' + type + ')] _readonly attribute');140  test(function () {141    // Missing in Chrome.142    assert_own_property(track, 'remote');143    assert_readonly(track, 'remote');144    assert_true(typeof track.remote === 'boolean');145  }, '[MediaStreamTrack (' + type + ')] remote attribute');146  test(function () {147    assert_own_property(track, 'readyState');148    assert_readonly(track, 'readyState');149    assert_true(typeof track.readyState === 'string');150    // TODO(kjellander): verify the initial state.151  }, '[MediaStreamTrack (' + type + ')] readyState attribute');152  test(function () {153    // Missing in Chrome.154    assert_own_property(track, 'onstarted');155    assert_true(track.onstarted === null);156  }, '[MediaStreamTrack (' + type + ')] onstarted EventHandler');157  test(function () {158    assert_own_property(track, 'onended');159    assert_true(track.onended === null);160  }, '[MediaStreamTrack (' + type + ')] onended EventHandler');161  test(function () {162    // Missing in Chrome.163    assert_inherits(track, 'getSourceInfos');164    assert_true(typeof track.getSourceInfos === 'function');165  }, '[MediaStreamTrack (' + type + ')]: getSourceInfos function');166  test(function () {167    // Missing in Chrome.168    assert_inherits(track, 'constraints');169    assert_true(typeof track.constraints === 'function');170  }, '[MediaStreamTrack (' + type + ')]: constraints function');171  test(function () {172    // Missing in Chrome.173    assert_inherits(track, 'states');174    assert_true(typeof track.states === 'function');175  }, '[MediaStreamTrack (' + type + ')]: states function');176  test(function () {177    // Missing in Chrome.178    assert_inherits(track, 'capabilities');179    assert_true(typeof track.capabilities === 'function');180  }, '[MediaStreamTrack (' + type + ')]: capabilities function');181  test(function () {182    // Missing in Chrome.183    assert_inherits(track, 'applyConstraints');184    assert_true(typeof track.applyConstraints === 'function');185  }, '[MediaStreamTrack (' + type + ')]: applyConstraints function');186  test(function () {187    // Missing in Chrome.188    assert_own_property(track, 'onoverconstrained');189    assert_true(track.onoverconstrained === null);190  }, '[MediaStreamTrack (' + type + ')] onoverconstrained EventHandler');191  test(function () {192    // Missing in Chrome.193    assert_inherits(track, 'clone');194    assert_true(typeof track.clone === 'function');195  }, '[MediaStreamTrack (' + type + ')] clone function');196  test(function () {197    // Missing in Chrome.198    assert_inherits(track, 'stop');199    assert_true(typeof track.stop === 'function');200  }, '[MediaStreamTrack (' + type + ')] stop function');201};202mediaStreamTrackTest.step(function() {203  var okCallback = mediaStreamTrackTest.step_func(function (stream) {204    verifyTrack('audio', stream.getAudioTracks()[0]);205    verifyTrack('video', stream.getVideoTracks()[0]);206    mediaStreamTrackTest.done();207  });208  invokeGetUserMedia(mediaStreamTrackTest, okCallback);209});210mediaStreamTrackTest.step(function() {211  var okCallback = mediaStreamTrackTest.step_func(function (stream) {212    // Verify event handlers are working.213    var track = stream.getVideoTracks()[0];214    track.onended = onendedCallback215    track.stop();216    mediaStreamTrackTest.done();217  });218  var onendedCallback = mediaStreamTrackTest.step_func(function () {219    assert_true(track.ended);220    mediaStreamTrackTest.done();221  });222  invokeGetUserMedia(mediaStreamTrackTest, okCallback);223});224// 4.4 MediaStreamTrackEvent tests.225var mediaStreamTrackEventTest = async_test('4.4 MediaStreamTrackEvent');226mediaStreamTrackEventTest.step(function() {227  var okCallback = mediaStreamTrackEventTest.step_func(function (stream) {228    // TODO(kjellander): verify attributes229    mediaStreamTrackEventTest.done();230  });231  invokeGetUserMedia(mediaStreamTrackEventTest, okCallback);232});233// 4.5 Video and Audio Tracks tests.234var avTracksTest = async_test('4.5 Video and Audio Tracks');235avTracksTest.step(function() {236  var okCallback = avTracksTest.step_func(function (stream) {237    // TODO(kjellander): verify attributes238    avTracksTest.done();239  });240  invokeGetUserMedia(avTracksTest, okCallback);241});242// 5. The model: sources, sinks, constraints, and states243// 6. Source states244// 6.1 Dictionary MediaSourceStates Members245// 7. Source capabilities246// 7.1 Dictionary CapabilityRange Members247// 7.2 CapabilityList array248// 7.3 Dictionary AllVideoCapabilities Members249// 7.4 Dictionary AllAudioCapabilities Members250// 8. URL tests.251var createObjectURLTest = async_test('8.1 URL createObjectURL method');252createObjectURLTest.step(function() {253  var okCallback = createObjectURLTest.step_func(function (stream) {254    var url = webkitURL.createObjectURL(stream);255    assert_true(typeof url === 'string');256    createObjectURLTest.done();257  });258  invokeGetUserMedia(createObjectURLTest, okCallback);259});260// 9. MediaStreams as Media Elements.261var mediaElementsTest = async_test('9. MediaStreams as Media Elements');262function verifyVideoTagWithStream(videoTag) {263  test(function () {264    assert_equals(videoTag.buffered.length, 0);265  }, '[Video tag] buffered attribute');266  test(function () {267    // Attempts to alter currentTime shall be ignored.268    assert_true(videoTag.currentTime >= 0);269    assert_throws('InvalidStateError',270                  function () { videoTag.currentTime = 1234; },271                  'Attempts to modify currentTime shall throw ' +272                      'InvalidStateError');273  }, '[Video tag] currentTime attribute');274  test(function () {275    assert_equals(videoTag.duration, Infinity, 'videoTag.duration');276  }, '[Video tag] duration attribute');277  test(function () {278    assert_false(videoTag.seeking, 'videoTag.seeking');279  }, '[Video tag] seeking attribute');280  test(function () {281    assert_equals(videoTag.defaultPlaybackRate, 1.0);282    assert_throws('DOMException',283                  function () { videoTag.defaultPlaybackRate = 2.0; },284                  'Attempts to alter videoTag.defaultPlaybackRate MUST fail');285  }, '[Video tag] defaultPlaybackRate attribute');286  test(function () {287    assert_equals(videoTag.playbackRate, 1.0);288    assert_throws('DOMException',289      function () { videoTag.playbackRate = 2.0; },290      'Attempts to alter videoTag.playbackRate MUST fail');291  }, '[Video tag] playbackRate attribute');292  test(function () {293    assert_equals(videoTag.played.length, 1, 'videoTag.played.length');294    assert_equals(videoTag.played.start(0), 0);295    assert_true(videoTag.played.end(0) >= videoTag.currentTime);296  }, '[Video tag] played attribute');297  test(function () {298    assert_equals(videoTag.seekable.length, 0);299    assert_equals(videoTag.seekable.start(), videoTag.currentTime);300    assert_equals(videoTag.seekable.end(), videoTag.currentTime);301    assert_equals(videoTag.startDate, NaN, 'videoTag.startDate');302  }, '[Video tag] seekable attribute');303  test(function () {304    assert_false(videoTag.loop);305  }, '[Video tag] loop attribute');306};307mediaElementsTest.step(function() {308  var okCallback = mediaElementsTest.step_func(function (stream) {309    var videoTag = document.getElementById('local-view');310    // Call the polyfill wrapper to attach the media stream to this element.311    attachMediaStream(videoTag, stream);312    verifyVideoTagWithStream(videoTag);313    mediaElementsTest.done();314  });315  invokeGetUserMedia(mediaElementsTest, okCallback);316});317// 11. Obtaining local multimedia content.318// 11.1 NavigatorUserMedia.319var getUserMediaTest = async_test('11.1 NavigatorUserMedia');320getUserMediaTest.step(function() {321  var okCallback = getUserMediaTest.step_func(function (stream) {322    assert_true(stream !== null);323    getUserMediaTest.done();324  });325  // boolean parameters, without failure callback:326  getUserMedia({ video: true, audio: true }, okCallback);327  getUserMedia({ video: true, audio: false }, okCallback);328  getUserMedia({ video: false, audio: true }, okCallback);329  // boolean parameters, with failure callback:330  getUserMedia({ video: true, audio: true }, okCallback,331      failedCallback(getUserMediaTest));332  getUserMedia({ video: true, audio: false }, okCallback,333      failedCallback(getUserMediaTest));334  getUserMedia({ video: false, audio: true }, okCallback,335      failedCallback(getUserMediaTest));336});337// 11.2 MediaStreamConstraints.338var constraintsTest = async_test('11.2 MediaStreamConstraints');339constraintsTest.step(function() {340  var okCallback = constraintsTest.step_func(function (stream) {341    assert_true(stream !== null);342    constraintsTest.done();343  });344  // Constraints on video.345  // See http://webrtc.googlecode.com/svn/trunk/samples/js/demos/html/constraints-and-stats.html346  // for more examples of constraints.347  var constraints = {};348  constraints.audio = true;349  constraints.video = { mandatory: {}, optional: [] };350  constraints.video.mandatory.minWidth = 640;351  constraints.video.mandatory.minHeight = 480;352  constraints.video.mandatory.minFrameRate = 15;353  getUserMedia(constraints, okCallback, failedCallback(constraintsTest));354});355// 11.3 NavigatorUserMediaSuccessCallback.356var successCallbackTest =357  async_test('11.3 NavigatorUserMediaSuccessCallback');358successCallbackTest.step(function() {359  var okCallback = successCallbackTest.step_func(function (stream) {360    assert_true(stream !== null);361    successCallbackTest.done();362  });363  invokeGetUserMedia(successCallbackTest, okCallback);364});365// 11.4 NavigatorUserMediaError and NavigatorUserMediaErrorCallback.366var errorCallbackTest = async_test('11.4 NavigatorUserMediaError and ' +367                                   'NavigatorUserMediaErrorCallback');368errorCallbackTest.step(function() {369  var okCallback = errorCallbackTest.step_func(function (stream) {370    assert_unreached('Should not get a success callback');371  });372  var errorCallback = errorCallbackTest.step_func(function (error) {373    assert_own_property(error, 'name');374    assert_readonly(error.name);375    assert_true(typeof error.name === 'string');376    assert_equals(error.name, 'ConstraintNotSatisfiedError', 'error.name');377    errorCallbackTest.done();378  });379  // Setting both audio and video to false triggers an error callback.380  // TODO(kjellander): Figure out if there's a way in the spec to trigger an381  // error callback.382  // TODO(kjellander): Investigate why the error callback is not called when383  // false/false is provided in Chrome.384  getUserMedia({ video: false, audio: false }, okCallback, errorCallback);...

Using AI Code Generation

1var obj = {a: 1, b: 2, c: 3};2assert_own_property(obj, 'a');3assert_own_property(obj, 'b');4assert_own_property(obj, 'c');5assert_own_property(obj, 'd');6var obj = {a: 1, b: 2, c: 3};7assert_own_property(obj, 'a');8assert_own_property(obj, 'b');9assert_own_property(obj, 'c');10assert_own_property(obj, 'd');11var obj = {a: 1, b: 2, c: 3};12assert_own_property(obj, 'a');13assert_own_property(obj, 'b');14assert_own_property(obj, 'c');15assert_own_property(obj, 'd');16var obj = {a: 1, b: 2, c: 3};17assert_own_property(obj, 'a');18assert_own_property(obj, 'b');19assert_own_property(obj, 'c');20assert_own_property(obj, 'd');21var obj = {a: 1, b: 2, c: 3};22assert_own_property(obj, 'a');23assert_own_property(obj, 'b');24assert_own_property(obj, 'c');25assert_own_property(obj, 'd');26var obj = {a: 1, b: 2, c: 3};27assert_own_property(obj, 'a');28assert_own_property(obj, 'b');29assert_own_property(obj, 'c');30assert_own_property(obj, 'd');31var obj = {a: 1, b: 2, c: 3};32assert_own_property(obj, 'a');33assert_own_property(obj, 'b');34assert_own_property(obj, 'c');35assert_own_property(obj, 'd');36var obj = {a:

Using AI Code Generation

1const assert_own_property = wpt.assert_own_property;2const assert_equals = wpt.assert_equals;3const assert_true = wpt.assert_true;4const assert_false = wpt.assert_false;5const assert_throws = wpt.assert_throws;6const assert_class_string = wpt.assert_class_string;7const assert_array_equals = wpt.assert_array_equals;8const assert_object_equals = wpt.assert_object_equals;9const assert_unreached = wpt.assert_unreached;10const assert_approx_equals = wpt.assert_approx_equals;11const assert_in_array = wpt.assert_in_array;12const assert_regexp_match = wpt.assert_regexp_match;13const assert_idl_attribute = wpt.assert_idl_attribute;14const assert_idl_attribute_equals = wpt.assert_idl_attribute_equals;15const assert_idl_attribute_array = wpt.assert_idl_attribute_array;16const assert_idl_attributes = wpt.assert_idl_attributes;17const assert_readonly = wpt.assert_readonly;18const assert_not_readonly = wpt.assert_not_readonly;19const assert_throws_js = wpt.assert_throws_js;20const assert_throws_dom = wpt.assert_throws_dom;

Using AI Code Generation

1var assert_own_property = function(obj, prop, msg) {2  if (typeof msg === 'undefined') {3    msg = "assert_own_property: " + prop + " not found in " + JSON.stringify(obj);4  }5  assert_in_array(prop, Object.getOwnPropertyNames(obj), msg);6};7var assert_equals = function(actual, expected, msg) {8  if (typeof msg === 'undefined') {9    msg = "assert_equals: " + actual + " != " + expected;10  }11  assert(actual === expected, msg);12};13var assert_true = function(actual, msg) {14  if (typeof msg === 'undefined') {15    msg = "assert_true: " + actual + " is not true";16  }17  assert(actual, msg);18};19var assert_false = function(actual, msg) {20  if (typeof msg === 'undefined') {21    msg = "assert_false: " + actual + " is not false";22  }23  assert(!actual, msg);24};25var assert_array_equals = function(actual, expected, msg) {26  if (typeof msg === 'undefined') {27    msg = "assert_array_equals: " + JSON.stringify(actual) + " != " + JSON.stringify(expected);28  }29  assert(actual.length === expected.length, msg);30  for (var i = 0; i < actual.length; i++) {31    assert_equals(actual[i], expected[i], msg);32  }33};34var assert_in_array = function(actual, expected, msg) {35  if (typeof msg === 'undefined') {36    msg = "assert_in_array: " + JSON.stringify(actual) + " not in " + JSON.stringify(expected);37  }38  assert(expected.indexOf(actual) !== -1, msg);39};40var assert_throws = function(expected, f, msg) {41  if (typeof msg === 'undefined') {42    msg = "assert_throws: " + expected + " not thrown by " + f;43  }44  var threw = false;45  try {46    f();47  } catch (e) {48    threw = true;49    assert_equals(e

Using AI Code Generation

1assert_own_property(obj, prop, msg);2assert.deepStrictEqual(obj.hasOwnProperty(prop), true, msg);3assert_inherits(obj, prop, msg);4assert.deepStrictEqual(obj.hasOwnProperty(prop), true, msg);5assert.deepStrictEqual(typeof obj[prop], 'function', msg);6assert_readonly(obj, prop, msg);7assert.deepStrictEqual(obj.hasOwnProperty(prop), true, msg);8assert.deepStrictEqual(Object.getOwnPropertyDescriptor(obj, prop).writable, false, msg);9assert_throws(error, func, msg);10assert.throws(func, error, msg);11assert_throws_dom(error, func, msg);12assert.throws(func, error, msg);13assert_throws_exactly(error, func, msg);14assert.throws(func, error, msg);15assert_throws_js(error, func, msg);16assert.throws(func, error, msg);17assert_throws_exactly(error, func, msg);18assert.throws(func, error, msg);19assert_throws_exactly(error, func, msg);20assert.throws(func, error, msg);21assert_throws_exactly(error

Using AI Code Generation

1assert_own_property(object, property, message, stackStartFunction)2var obj = {a: 1, b: 2};3assert_own_property(obj, "a", "obj has property a");4assert_throws(code, func, message, stackStartFunction)5assert_throws("TypeError", function() { throw new TypeError("foo"); });6assert_unreached(message)7assert_unreached("This code is unreachable");8promise_rejects(test, reason, promise, message)9promise_rejects_dom(test, name, code, promise, message)10promise_rejects_exactly(test, reason, promise, message)11promise_rejects_unreached(test, reason, promise, message)

Using AI Code Generation

1test(function() {2  assert_own_property(object, property, message);3}, "test description");4test(function() {5  assert_readonly(object, property, message);6}, "test description");7test(function() {8  assert_throws(code, func, description);9}, "test description");10test(function() {11  assert_throws_dom(code, func, description);12}, "test description");13test(function() {14  assert_true(value, message);15}, "test description");16test(function() {17  assert_unreached(message);18}, "test description");19test(function() {20  assert_equals(object, property, message);21}, "test description");22test(function() {23  assert_false(value, message);24}, "test description");

Using AI Code Generation

1assert_own_property(this, "prototype", "prototype property of object is not accessible");2assert_own_property(this, "constructor", "constructor property of object is not accessible");3assert_own_property(this, "__proto__", "__proto__ property of object is not accessible");4assert_own_property(this, "toString", "toString property of object is not accessible");5assert_own_property(this, "valueOf", "valueOf property of object is not accessible");6assert_own_property(this, "hasOwnProperty", "hasOwnProperty property of object is not accessible");7assert_own_property(this, "isPrototypeOf", "isPrototypeOf property of object is not accessible");8assert_own_property(this, "propertyIsEnumerable", "propertyIsEnumerable property of object is not accessible");9assert_own_property(this, "toLocaleString", "toLocaleString property of object is not accessible");10assert_own_property(this, "__defineGetter__", "__defineGetter__ property of object is not accessible");

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