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

   1 description("Test to ensure that global constructors have the right attributes");
   2
   3 function descriptorShouldBe(object, property, expected) {
   4     var test = "Object.getOwnPropertyDescriptor(" + object + ", " + property + ")";
   5     if ("writable" in expected) {
   6         shouldBe(test + ".value", "" + expected.value);
   7         shouldBeFalse(test + ".hasOwnProperty('get')");
   8         shouldBeFalse(test + ".hasOwnProperty('set')");
   9     } else {
  10         shouldBe(test + ".get", "" + expected.get);
  11         shouldBe(test + ".set", "" + expected.set);
  12         shouldBeFalse(test + ".hasOwnProperty('value')");
  13         shouldBeFalse(test + ".hasOwnProperty('writable')");
  14     }
  15     shouldBe(test + ".enumerable", "" + expected.enumerable);
  16     shouldBe(test + ".configurable", "" + expected.configurable);
  17 }
  18
  19 var global = this;
  20
  21 descriptorShouldBe("global", "'CSSRuleList'", {writable: true, enumerable: false, configurable: true, value:"CSSRuleList"});
  22 descriptorShouldBe("global", "'Document'", {writable: true, enumerable: false, configurable: true, value:"Document"});
  23 descriptorShouldBe("global", "'Element'", {writable: true, enumerable: false, configurable: true, value:"Element"});
  24 descriptorShouldBe("global", "'HTMLDivElement'", {writable: true, enumerable: false, configurable: true, value:"HTMLDivElement"});
  25 descriptorShouldBe("global", "'ProgressEvent'", {writable: true, enumerable: false, configurable: true, value:"ProgressEvent"});
  26 descriptorShouldBe("global", "'Selection'", {writable: true, enumerable: false, configurable: true, value:"Selection"});
  27 descriptorShouldBe("global", "'XMLHttpRequest'", {writable: true, enumerable: false, configurable: true, value:"XMLHttpRequest"});