third_party/WebKit/LayoutTests/webexposed/resources/global-constructors-attributes-worker.js

   1 if (this.importScripts)
   2     importScripts('../../resources/js-test.js');
   3
   4 description("Test to ensure that global constructors in workers environment have the right attributes");
   5
   6 function descriptorShouldBe(object, property, expected) {
   7     var test = "Object.getOwnPropertyDescriptor(" + object + ", " + property + ")";
   8     if ("writable" in expected) {
   9         shouldBe(test + ".value", "" + expected.value);
  10         shouldBeFalse(test + ".hasOwnProperty('get')");
  11         shouldBeFalse(test + ".hasOwnProperty('set')");
  12     } else {
  13         shouldBe(test + ".get", "" + expected.get);
  14         shouldBe(test + ".set", "" + expected.set);
  15         shouldBeFalse(test + ".hasOwnProperty('value')");
  16         shouldBeFalse(test + ".hasOwnProperty('writable')");
  17     }
  18     shouldBe(test + ".enumerable", "" + expected.enumerable);
  19     shouldBe(test + ".configurable", "" + expected.configurable);
  20 }
  21
  22 var global = this;
  23
  24 descriptorShouldBe("global", "'DataView'", {writable: true, enumerable: false, configurable: true, value:"DataView"});
  25 descriptorShouldBe("global", "'EventSource'", {writable: true, enumerable: false, configurable: true, value:"EventSource"});
  26 descriptorShouldBe("global", "'FileReaderSync'", {writable: true, enumerable: false, configurable: true, value:"FileReaderSync"});
  27 descriptorShouldBe("global", "'Float64Array'", {writable: true, enumerable: false, configurable: true, value:"Float64Array"});
  28 descriptorShouldBe("global", "'MessageChannel'", {writable: true, enumerable: false, configurable: true, value:"MessageChannel"});
  29 descriptorShouldBe("global", "'WorkerLocation'", {writable: true, enumerable: false, configurable: true, value:"WorkerLocation"});
  30 descriptorShouldBe("global", "'XMLHttpRequest'", {writable: true, enumerable: false, configurable: true, value:"XMLHttpRequest"});
  31
  32 finishJSTest();