dom/tests/mochitest/general/test_interfaces.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=766694
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 766694</title>
   9   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=766694">Mozilla Bug 766694</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16
  17 </div>
  18 <pre id="test">
  19 <script type="application/javascript">
  20
  21 /** Test for Bug 766694 **/
  22
  23 // This is a list of all interfaces that are exposed to every webpage.  Please only
  24 // add things to this list with great care.
  25
  26 // IMPORTANT: Do not change this list without review from a JavaScript Engine peer!
  27 var ecmaGlobals =
  28   [
  29     "Array",
  30     "ArrayBuffer",
  31     {name: "ArrayType", nightly: true},
  32     "Boolean",
  33     "DataView",
  34     "Date",
  35     {name: "Data", nightly: true},
  36     "Error",
  37     "EvalError",
  38     "Float32Array",
  39     "Float64Array",
  40     "Function",
  41     "Infinity",
  42     "Int16Array",
  43     "Int32Array",
  44     "Int8Array",
  45     "InternalError",
  46     "Iterator",
  47     "JSON",
  48     "Map",
  49     "Math",
  50     "NaN",
  51     "Number",
  52     "Object",
  53     {name: "ParallelArray", nightly: true},
  54     "Proxy",
  55     "RangeError",
  56     "ReferenceError",
  57     "RegExp",
  58     "Set",
  59     "StopIteration",
  60     "String",
  61     {name: "StructType", nightly: true},
  62     "SyntaxError",
  63     {name: "Type", nightly: true},
  64     "TypeError",
  65     "Uint16Array",
  66     "Uint32Array",
  67     "Uint8Array",
  68     "Uint8ClampedArray",
  69     "URIError",
  70     "WeakMap",
  71   ];
  72 // IMPORTANT: Do not change this list without review from a JavaScript Engine peer!
  73
  74 // IMPORTANT: Do not change this list without review from a DOM peer!
  75 var interfaceNamesInGlobalScope =
  76   [
  77     "AnalyserNode",
  78     "AnimationEvent",
  79     "ArchiveRequest",
  80     "Attr",
  81     "Audio",
  82     "AudioBuffer",
  83     {name: "AudioChannelManager", b2g: true},
  84     "AudioContext",
  85     "AudioBufferSourceNode",
  86     "AudioDestinationNode",
  87     "AudioListener",
  88     "AudioNode",
  89     "AudioParam",
  90     "AudioProcessingEvent",
  91     "AudioStreamTrack",
  92     "BarProp",
  93     "BatteryManager",
  94     "BeforeUnloadEvent",
  95     "BiquadFilterNode",
  96     "Blob",
  97     "BlobEvent",
  98     {name: "BluetoothAdapter", b2g: true},
  99     {name: "BluetoothDevice", b2g: true},
 100     {name: "BluetoothDeviceEvent", b2g: true},
 101     {name: "BluetoothManager", b2g: true},
 102     {name: "BluetoothStatusChangedEvent", b2g: true},
 103     {name: "BoxObject", xbl: true},
 104     {name: "BrowserFeedWriter", desktop: true},
 105     {name: "CallEvent", b2g: true},
 106     "CameraCapabilities",
 107     "CameraControl",
 108     "CameraManager",
 109     "CanvasGradient",
 110     "CanvasPattern",
 111     "CanvasRenderingContext2D",
 112     "CaretPosition",
 113     "CDATASection",
 114     {name: "CFStateChangeEvent", b2g: true},
 115     "ChannelMergerNode",
 116     "ChannelSplitterNode",
 117     "CharacterData",
 118     {name: "ChromeWindow", xbl: true},
 119     "ClipboardEvent",
 120     "CloseEvent",
 121     "CommandEvent",
 122     "Comment",
 123     "CompositionEvent",
 124     "Controllers",
 125     "ConvolverNode",
 126     {name: "CRMFObject", desktop: true},
 127     "Crypto",
 128     "CSS",
 129     "CSS2Properties",
 130     "CSSCharsetRule",
 131     "CSSConditionRule",
 132     "CSSFontFaceRule",
 133     {name: "CSSFontFeatureValuesRule", release: false},
 134     "CSSGroupingRule",
 135     "CSSImportRule",
 136     "CSSMediaRule",
 137     "CSSMozDocumentRule",
 138     "CSSNameSpaceRule",
 139     "CSSPageRule",
 140     "CSSPrimitiveValue",
 141     "CSSRule",
 142     "CSSRuleList",
 143     "CSSStyleDeclaration",
 144     "CSSStyleRule",
 145     "CSSStyleSheet",
 146     "CSSSupportsRule",
 147     "CSSValue",
 148     "CSSValueList",
 149     "CustomEvent",
 150     "DataChannel",
 151     "DataContainerEvent",
 152     {name: "DataErrorEvent", b2g: true},
 153     "DataTransfer",
 154     "DelayNode",
 155     "DesktopNotification",
 156     "DesktopNotificationCenter",
 157     "DeviceAcceleration",
 158     "DeviceLightEvent",
 159     "DeviceMotionEvent",
 160     "DeviceOrientationEvent",
 161     "DeviceProximityEvent",
 162     "DeviceRotationRate",
 163     "DeviceStorage",
 164     "DeviceStorageChangeEvent",
 165     "Document",
 166     "DocumentFragment",
 167     "DocumentType",
 168     {name: "DOMConstructor", xbl: true},
 169     "DOMCursor",
 170     "DOMError",
 171     "DOMException",
 172     "DOMImplementation",
 173     "DOMMMIError",
 174     "DOMParser",
 175     "DOMRect",
 176     "DOMRectList",
 177     "DOMRequest",
 178     "DOMSettableTokenList",
 179     "DOMStringList",
 180     "DOMStringMap",
 181     "DOMTokenList",
 182     "DOMTransactionEvent",
 183     "DragEvent",
 184     "DynamicsCompressorNode",
 185     "Element",
 186     "ElementReplaceEvent",
 187     "ErrorEvent",
 188     "Event",
 189     "EventListenerInfo",
 190     "EventSource",
 191     "EventTarget",
 192     "File",
 193     "FileHandle",
 194     "FileList",
 195     "FileReader",
 196     "FileRequest",
 197     {name: "FMRadio", b2g: true},
 198     "FocusEvent",
 199     "FormData",
 200     "GainNode",
 201     {name: "Gamepad", desktop: true},
 202     {name: "GamepadAxisMoveEvent", desktop: true},
 203     {name: "GamepadButtonEvent", desktop: true},
 204     {name: "GamepadEvent", desktop: true},
 205     "HashChangeEvent",
 206     "History",
 207     "HTMLAnchorElement",
 208     "HTMLAppletElement",
 209     "HTMLAreaElement",
 210     "HTMLAudioElement",
 211     "HTMLBaseElement",
 212     "HTMLBodyElement",
 213     "HTMLBRElement",
 214     "HTMLButtonElement",
 215     "HTMLCanvasElement",
 216     "HTMLCollection",
 217     "HTMLDataElement",
 218     "HTMLDataListElement",
 219     "HTMLDirectoryElement",
 220     "HTMLDivElement",
 221     "HTMLDListElement",
 222     "HTMLDocument",
 223     "HTMLElement",
 224     "HTMLEmbedElement",
 225     "HTMLFieldSetElement",
 226     "HTMLFontElement",
 227     "HTMLFormControlsCollection",
 228     "HTMLFormElement",
 229     "HTMLFrameElement",
 230     "HTMLFrameSetElement",
 231     "HTMLHeadElement",
 232     "HTMLHeadingElement",
 233     "HTMLHRElement",
 234     "HTMLHtmlElement",
 235     "HTMLIFrameElement",
 236     "HTMLImageElement",
 237     "HTMLInputElement",
 238     "HTMLLabelElement",
 239     "HTMLLegendElement",
 240     "HTMLLIElement",
 241     "HTMLLinkElement",
 242     "HTMLMapElement",
 243     "HTMLMediaElement",
 244     "HTMLMenuElement",
 245     "HTMLMenuItemElement",
 246     "HTMLMetaElement",
 247     "HTMLMeterElement",
 248     "HTMLModElement",
 249     "HTMLObjectElement",
 250     "HTMLOListElement",
 251     "HTMLOptGroupElement",
 252     "HTMLOptionElement",
 253     "HTMLOptionsCollection",
 254     "HTMLOutputElement",
 255     "HTMLParagraphElement",
 256     "HTMLParamElement",
 257     "HTMLPreElement",
 258     "HTMLProgressElement",
 259     "HTMLPropertiesCollection",
 260     "HTMLQuoteElement",
 261     "HTMLScriptElement",
 262     "HTMLSelectElement",
 263     "HTMLSourceElement",
 264     "HTMLSpanElement",
 265     "HTMLStyleElement",
 266     "HTMLTableCaptionElement",
 267     "HTMLTableCellElement",
 268     "HTMLTableColElement",
 269     "HTMLTableElement",
 270     "HTMLTableRowElement",
 271     "HTMLTableSectionElement",
 272     "HTMLTemplateElement",
 273     "HTMLTextAreaElement",
 274     "HTMLTimeElement",
 275     "HTMLTitleElement",
 276     "HTMLUListElement",
 277     "HTMLUnknownElement",
 278     "HTMLVideoElement",
 279     {name: "IccCardLockErrorEvent", b2g: true},
 280     "IDBCursor",
 281     "IDBCursorWithValue",
 282     "IDBDatabase",
 283     "IDBFactory",
 284     "IDBFileHandle",
 285     "IDBIndex",
 286     "IDBKeyRange",
 287     "IDBObjectStore",
 288     "IDBOpenDBRequest",
 289     "IDBRequest",
 290     "IDBTransaction",
 291     "IDBVersionChangeEvent",
 292     "Image",
 293     "ImageData",
 294     {name: "InstallTrigger", b2g: false, xbl: false},
 295     "KeyEvent",
 296     "KeyboardEvent",
 297     "LoadStatus",
 298     "LocalMediaStream",
 299     "Location",
 300     "LockedFile",
 301     "MediaElementAudioSourceNode",
 302     "MediaError",
 303     "MediaList",
 304     "MediaQueryList",
 305     "MediaRecorder",
 306     "MediaStream",
 307     "MediaStreamAudioDestinationNode",
 308     "MediaStreamAudioSourceNode",
 309     "MediaStreamEvent",
 310     "MediaStreamTrack",
 311     "MessageEvent",
 312     "MimeType",
 313     "MimeTypeArray",
 314     "ModalContentWindow",
 315     "MouseEvent",
 316     "MouseScrollEvent",
 317     {name: "MozActivity", b2g: true},
 318     "MozApplicationEvent",
 319     {name: "MozCellBroadcast", b2g: true},
 320     {name: "MozCellBroadcastEvent", b2g: true},
 321     "MozConnection",
 322     "mozContact",
 323     "MozContactChangeEvent",
 324     "MozCSSKeyframeRule",
 325     "MozCSSKeyframesRule",
 326     {name: "MozEmergencyCbModeEvent", b2g: true},
 327     {name: "MozIccManager", b2g: true},
 328     {name: "MozInputContext", b2g: true},
 329     {name: "MozInputMethodManager", b2g: true},
 330     "MozMmsEvent",
 331     "MozMmsMessage",
 332     {name: "MozMobileConnection", b2g: true},
 333     "MozMobileMessageManager",
 334     "MozMobileMessageThread",
 335     "MozNamedAttrMap",
 336     {name: "MozOtaStatusEvent", b2g: true},
 337     "MozPowerManager",
 338     "mozRTCIceCandidate",
 339     "mozRTCPeerConnection",
 340     "mozRTCSessionDescription",
 341     "MozSettingsEvent",
 342     "MozSmsEvent",
 343     "MozSmsFilter",
 344     "MozSmsMessage",
 345     "MozSmsSegmentInfo",
 346     {name: "MozStkCommandEvent", b2g: true},
 347     {name: "MozTimeManager", b2g: true},
 348     {name: "MozVoicemail", b2g: true},
 349     {name: "MozVoicemailEvent", b2g: true},
 350     "MozWakeLock",
 351     {name: "MozWifiConnectionInfoEvent", b2g: true},
 352     {name: "MozWifiStatusChangeEvent", b2g: true},
 353     "MutationEvent",
 354     "MutationObserver",
 355     "MutationRecord",
 356     "Navigator",
 357     "Node",
 358     "NodeFilter",
 359     "NodeIterator",
 360     "NodeList",
 361     "NotifyAudioAvailableEvent",
 362     "Notification",
 363     "NotifyPaintEvent",
 364     "OfflineAudioCompletionEvent",
 365     "OfflineAudioContext",
 366     "OfflineResourceList",
 367     "Option",
 368     "OscillatorNode",
 369     "PageTransitionEvent",
 370     "PaintRequest",
 371     "PaintRequestList",
 372     "PannerNode",
 373     "Performance",
 374     "PerformanceNavigation",
 375     "PerformanceTiming",
 376     "PeriodicWave",
 377     "PhoneNumberService",
 378     "Plugin",
 379     "PluginArray",
 380     "PopStateEvent",
 381     "PopupBlockedEvent",
 382     "ProcessingInstruction",
 383     "ProgressEvent",
 384     {name: "Promise", b2g: false, release: false},
 385     "PropertyNodeList",
 386     "Range",
 387     "RecordErrorEvent",
 388     "Rect",
 389     "RGBColor",
 390     "RTCDataChannelEvent",
 391     "RTCPeerConnectionIceEvent",
 392     "Screen",
 393     "ScriptProcessorNode",
 394     "ScrollAreaEvent",
 395     "Selection",
 396     "SettingsLock",
 397     "SettingsManager",
 398     "SimpleGestureEvent",
 399     {name: "SimpleTest", xbl: false},
 400     "SmartCardEvent",
 401     "SpeechRecognitionError",
 402     "SpeechRecognitionEvent",
 403     "SpeechSynthesisEvent",
 404     {name: "SpeechSynthesis", b2g: true},
 405     {name: "SpeechSynthesisUtterance", b2g: true},
 406     {name: "SpeechSynthesisVoice", b2g: true},
 407     {name: "SpecialPowers", xbl: false},
 408     "Storage",
 409     "StorageEvent",
 410     "StyleRuleChangeEvent",
 411     "StyleSheet",
 412     "StyleSheetApplicableStateChangeEvent",
 413     "StyleSheetChangeEvent",
 414     "StyleSheetList",
 415     "SVGAElement",
 416     "SVGAltGlyphElement",
 417     "SVGAngle",
 418     "SVGAnimatedAngle",
 419     "SVGAnimatedBoolean",
 420     "SVGAnimatedEnumeration",
 421     "SVGAnimatedInteger",
 422     "SVGAnimatedLength",
 423     "SVGAnimatedLengthList",
 424     "SVGAnimatedNumber",
 425     "SVGAnimatedNumberList",
 426     "SVGAnimatedPreserveAspectRatio",
 427     "SVGAnimatedRect",
 428     "SVGAnimatedString",
 429     "SVGAnimatedTransformList",
 430     "SVGAnimateElement",
 431     "SVGAnimateMotionElement",
 432     "SVGAnimateTransformElement",
 433     "SVGAnimationElement",
 434     "SVGCircleElement",
 435     "SVGClipPathElement",
 436     "SVGComponentTransferFunctionElement",
 437     "SVGDefsElement",
 438     "SVGDescElement",
 439     "SVGDocument",
 440     "SVGElement",
 441     "SVGEllipseElement",
 442     "SVGFEBlendElement",
 443     "SVGFEColorMatrixElement",
 444     "SVGFEComponentTransferElement",
 445     "SVGFECompositeElement",
 446     "SVGFEConvolveMatrixElement",
 447     "SVGFEDiffuseLightingElement",
 448     "SVGFEDisplacementMapElement",
 449     "SVGFEDistantLightElement",
 450     "SVGFEFloodElement",
 451     "SVGFEFuncAElement",
 452     "SVGFEFuncBElement",
 453     "SVGFEFuncGElement",
 454     "SVGFEFuncRElement",
 455     "SVGFEGaussianBlurElement",
 456     "SVGFEImageElement",
 457     "SVGFEMergeElement",
 458     "SVGFEMergeNodeElement",
 459     "SVGFEMorphologyElement",
 460     "SVGFEOffsetElement",
 461     "SVGFEPointLightElement",
 462     "SVGFESpecularLightingElement",
 463     "SVGFESpotLightElement",
 464     "SVGFETileElement",
 465     "SVGFETurbulenceElement",
 466     "SVGFilterElement",
 467     "SVGForeignObjectElement",
 468     "SVGGElement",
 469     "SVGGradientElement",
 470     "SVGGraphicsElement",
 471     "SVGImageElement",
 472     "SVGLength",
 473     "SVGLengthList",
 474     "SVGLinearGradientElement",
 475     "SVGLineElement",
 476     "SVGMarkerElement",
 477     "SVGMaskElement",
 478     "SVGMatrix",
 479     "SVGMetadataElement",
 480     "SVGMPathElement",
 481     "SVGNumber",
 482     "SVGNumberList",
 483     "SVGPathElement",
 484     "SVGPathSeg",
 485     "SVGPathSegArcAbs",
 486     "SVGPathSegArcRel",
 487     "SVGPathSegClosePath",
 488     "SVGPathSegCurvetoCubicAbs",
 489     "SVGPathSegCurvetoCubicRel",
 490     "SVGPathSegCurvetoCubicSmoothAbs",
 491     "SVGPathSegCurvetoCubicSmoothRel",
 492     "SVGPathSegCurvetoQuadraticAbs",
 493     "SVGPathSegCurvetoQuadraticRel",
 494     "SVGPathSegCurvetoQuadraticSmoothAbs",
 495     "SVGPathSegCurvetoQuadraticSmoothRel",
 496     "SVGPathSegLinetoAbs",
 497     "SVGPathSegLinetoHorizontalAbs",
 498     "SVGPathSegLinetoHorizontalRel",
 499     "SVGPathSegLinetoRel",
 500     "SVGPathSegLinetoVerticalAbs",
 501     "SVGPathSegLinetoVerticalRel",
 502     "SVGPathSegList",
 503     "SVGPathSegMovetoAbs",
 504     "SVGPathSegMovetoRel",
 505     "SVGPatternElement",
 506     "SVGPoint",
 507     "SVGPointList",
 508     "SVGPolygonElement",
 509     "SVGPolylineElement",
 510     "SVGPreserveAspectRatio",
 511     "SVGRadialGradientElement",
 512     "SVGRect",
 513     "SVGRectElement",
 514     "SVGScriptElement",
 515     "SVGSetElement",
 516     "SVGStopElement",
 517     "SVGStringList",
 518     "SVGStyleElement",
 519     "SVGSVGElement",
 520     "SVGSwitchElement",
 521     "SVGSymbolElement",
 522     "SVGTextContentElement",
 523     "SVGTextElement",
 524     "SVGTextPathElement",
 525     "SVGTextPositioningElement",
 526     "SVGTitleElement",
 527     "SVGTransform",
 528     "SVGTransformList",
 529     "SVGTSpanElement",
 530     "SVGUnitTypes",
 531     "SVGUseElement",
 532     "SVGViewElement",
 533     "SVGZoomAndPan",
 534     "SVGZoomEvent",
 535     {name: "Telephony", b2g: true},
 536     {name: "TelephonyCall", b2g: true},
 537     {name: "TelephonyCallGroup", b2g: true},
 538     "Text",
 539     "TextDecoder",
 540     "TextEncoder",
 541     "TextMetrics",
 542     "TimeEvent",
 543     "TimeRanges",
 544     "Touch",
 545     "TouchEvent",
 546     "TouchList",
 547     "TrackEvent",
 548     "TransitionEvent",
 549     {name: "TreeColumn", xbl: true},
 550     {name: "TreeColumns", xbl: true},
 551     {name: "TreeContentView", xbl: true},
 552     {name: "TreeSelection", xbl: true},
 553     "TreeWalker",
 554     "UIEvent",
 555     "UndoManager",
 556     "URL",
 557     {name: "UserDataHandler", xbl: true},
 558     "UserProximityEvent",
 559     {name: "USSDReceivedEvent", b2g: true},
 560     "ValidityState",
 561     "VideoStreamTrack",
 562     "WaveShaperNode",
 563     "WebGLActiveInfo",
 564     "WebGLBuffer",
 565     "WebGLFramebuffer",
 566     "WebGLProgram",
 567     "WebGLRenderbuffer",
 568     "WebGLRenderingContext",
 569     "WebGLShader",
 570     "WebGLShaderPrecisionFormat",
 571     "WebGLTexture",
 572     "WebGLUniformLocation",
 573     "WebGLVertexArray",
 574     "WebSocket",
 575     "WheelEvent",
 576     "Window",
 577     "WindowUtils",
 578     "XMLDocument",
 579     "XMLHttpRequest",
 580     "XMLHttpRequestUpload",
 581     "XMLSerializer",
 582     "XMLStylesheetProcessingInstruction",
 583     "XPathEvaluator",
 584     "XPathExpression",
 585     "XPathNamespace",
 586     "XPathNSResolver",
 587     "XPathResult",
 588     "XSLTProcessor",
 589     {name: "XULButtonElement", xbl: true},
 590     {name: "XULCheckboxElement", xbl: true},
 591     {name: "XULCommandDispatcher", xbl: true},
 592     {name: "XULCommandEvent", xbl: true},
 593     {name: "XULControlElement", xbl: true},
 594     {name: "XULControllers", xbl: true},
 595     {name: "XULDocument", xbl: true},
 596     {name: "XULElement", xbl: true},
 597     {name: "XULLabeledControlElement", xbl: true},
 598     {name: "XULPopupElement", xbl: true},
 599     {name: "XULTemplateBuilder", xbl: true},
 600     {name: "XULTreeBuilder", xbl: true},
 601   ]
 602 // IMPORTANT: Do not change this list without review from a DOM peer!
 603
 604 function createInterfaceMap(isXBLScope) {
 605   var version = SpecialPowers.Cc["@mozilla.org/xre/app-info;1"].getService(SpecialPowers.Ci.nsIXULAppInfo).version;
 606   var isNightly = version.endsWith("a1");
 607   var isRelease = !version.contains("a");
 608   var isDesktop = !/Mobile|Tablet/.test(navigator.userAgent);
 609   var isB2G = !isDesktop && !navigator.userAgent.contains("Android");
 610   var interfaceMap = {};
 611   for (var entry of ecmaGlobals) {
 612     if (typeof(entry) === "string") {
 613       // Standard ECMAScript global objects are not defined on the XBL scope.
 614       interfaceMap[entry] = !isXBLScope;
 615     } else if (entry.nightly === isNightly) {
 616       interfaceMap[entry.name] = !isXBLScope;
 617     } else {
 618       interfaceMap[entry.name] = false;
 619     }
 620   }
 621   for (var entry of interfaceNamesInGlobalScope) {
 622     if (typeof(entry) === "string") {
 623       interfaceMap[entry] = true;
 624     } else if (entry.xbl === !isXBLScope ||
 625                entry.desktop === !isDesktop ||
 626                entry.b2g === !isB2G ||
 627                entry.release === !isRelease) {
 628       interfaceMap[entry.name] = false;
 629     } else {
 630       interfaceMap[entry.name] = true;
 631     }
 632   }
 633   return interfaceMap;
 634 }
 635
 636 function runTest(isXBLScope) {
 637   var interfaceMap = createInterfaceMap(isXBLScope);
 638   for (var name of Object.getOwnPropertyNames(window)) {
 639     // An interfae name should start with an upper case character.
 640     if (!/^(moz)?[A-Z]/.test(name)) {
 641       continue;
 642     }
 643     ok(interfaceMap[name],
 644        "If this is failing: DANGER, are you sure you want to expose the new interface " + name +
 645        " to all webpages as a property on the window? Do not make a change to this file without a " +
 646        " review from a DOM peer for that specific change!!! (or a JS peer for changes to ecmaGlobals)");
 647     delete interfaceMap[name];
 648   }
 649   for (var name of Object.keys(interfaceMap)) {
 650     ok(name in window === interfaceMap[name],
 651        name + " should " + (interfaceMap[name] ? "" : " NOT") + " be defined on the " + (isXBLScope ? "XBL" : "global") +" scope");
 652     if (!interfaceMap[name]) {
 653       delete interfaceMap[name];
 654     }
 655   }
 656   if (isXBLScope) {
 657     todo_is(Object.keys(interfaceMap).length, 0,
 658             "The following interface(s) are not enumerated: " + Object.keys(interfaceMap).join(", "));
 659   } else {
 660     is(Object.keys(interfaceMap).length, 0,
 661        "The following interface(s) are not enumerated: " + Object.keys(interfaceMap).join(", "));
 662   }
 663 }
 664
 665 runTest(false);
 666 SimpleTest.waitForExplicitFinish();
 667
 668 </script>
 669 <span id="span" style="-moz-binding: url(file_interfaces.xml)"></span>
 670 </pre>
 671 </body>
 672 </html>