third_party/WebKit/LayoutTests/fast/events/constructors/related-event-constructor.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8
   9 description("This tests the constructor for the RelatedEvent DOM class.");
  10
  11 var testObject = {nyannyan: 123};
  12 var testDiv = document.createElement("div");
  13
  14 // No initializer is passed.
  15 shouldBeFalse("new RelatedEvent('eventType').bubbles");
  16 shouldBeFalse("new RelatedEvent('eventType').cancelable");
  17 shouldBeNull("new RelatedEvent('eventType').relatedTarget");
  18
  19 // bubbles is passed.
  20 shouldBeFalse("new RelatedEvent('eventType', { bubbles: false }).bubbles");
  21 shouldBeTrue("new RelatedEvent('eventType', { bubbles: true }).bubbles");
  22
  23 // cancelable is passed.
  24 shouldBeFalse("new RelatedEvent('eventType', { cancelable: false }).cancelable");
  25 shouldBeTrue("new RelatedEvent('eventType', { cancelable: true }).cancelable");
  26
  27 // relatedTarget is passed.
  28 // Valid objects.
  29 shouldBe("new RelatedEvent('eventType', { relatedTarget: testDiv }).relatedTarget", "testDiv");
  30 shouldBe("new RelatedEvent('eventType', { relatedTarget: document }).relatedTarget", "document");
  31 shouldBe("new RelatedEvent('eventType', { relatedTarget: window }).relatedTarget", "window");
  32
  33 // Invalid objects.
  34 shouldThrow("new RelatedEvent('eventType', { relatedTarget: testObject }).relatedTarget");
  35 shouldBeNull("new RelatedEvent('eventType', { relatedTarget: undefined }).relatedTarget", "null");
  36 shouldBeNull("new RelatedEvent('eventType', { relatedTarget: null }).relatedTarget", "null");
  37 shouldThrow("new RelatedEvent('eventType', { relatedTarget: false }).relatedTarget");
  38 shouldThrow("new RelatedEvent('eventType', { relatedTarget: true }).relatedTarget");
  39 shouldThrow("new RelatedEvent('eventType', { relatedTarget: '' }).relatedTarget");
  40 shouldThrow("new RelatedEvent('eventType', { relatedTarget: 'chocolate' }).relatedTarget");
  41 shouldThrow("new RelatedEvent('eventType', { relatedTarget: 12345 }).relatedTarget");
  42 shouldThrow("new RelatedEvent('eventType', { relatedTarget: 18446744073709551615 }).relatedTarget");
  43 shouldThrow("new RelatedEvent('eventType', { relatedTarget: NaN }).relatedTarget");
  44 // Note that valueOf() is not called, when the left hand side is evaluated.
  45 shouldThrow("new RelatedEvent('eventType', { relatedTarget: {valueOf: function () { return testDiv; } } }).relatedTarget == testDiv");
  46 shouldBeTrue("new RelatedEvent('eventType', { get relatedTarget() { return testDiv; } }).relatedTarget == testDiv");
  47 shouldThrow("new RelatedEvent('eventType', { get relatedTarget() { return 123; } }).relatedTarget");
  48 shouldThrow("new RelatedEvent('eventType', { get relatedTarget() { throw 'RelatedEvent Error'; } })");
  49
  50 // All initializers are passed.
  51 shouldBeTrue("new RelatedEvent('eventType', { bubbles: true, cancelable: true, relatedTarget: testDiv }).bubbles", "true");
  52 shouldBeTrue("new RelatedEvent('eventType', { bubbles: true, cancelable: true, relatedTarget: testDiv }).cancelable", "true");
  53 shouldBe("new RelatedEvent('eventType', { bubbles: true, cancelable: true, relatedTarget: testDiv }).relatedTarget", "testDiv");
  54 </script>
  55 </body>
  56 </html>