third_party/WebKit/LayoutTests/fast/events/constructors/ui-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 UIEvent DOM class.");
  10
  11 var testObject = {nyannyan: 123};
  12
  13 // No initializer is passed.
  14 shouldBe("new UIEvent('eventType').bubbles", "false");
  15 shouldBe("new UIEvent('eventType').cancelable", "false");
  16 shouldBe("new UIEvent('eventType').view", "null");
  17 shouldBe("new UIEvent('eventType').detail", "0");
  18
  19 // bubbles is passed.
  20 shouldBe("new UIEvent('eventType', { bubbles: false }).bubbles", "false");
  21 shouldBe("new UIEvent('eventType', { bubbles: true }).bubbles", "true");
  22
  23 // cancelable is passed.
  24 shouldBe("new UIEvent('eventType', { cancelable: false }).cancelable", "false");
  25 shouldBe("new UIEvent('eventType', { cancelable: true }).cancelable", "true");
  26
  27 // view is passed.
  28 // Window objects.
  29 shouldBe("new UIEvent('eventType', { view: window }).view", "window");
  30 shouldBe("new UIEvent('eventType', { view: this }).view", "this");
  31
  32 // Non-window objects.
  33 shouldThrow("new UIEvent('eventType', { view: testObject }).view");
  34 shouldThrow("new UIEvent('eventType', { view: document }).view");
  35 shouldBe("new UIEvent('eventType', { view: undefined }).view", "null");
  36 shouldBe("new UIEvent('eventType', { view: null }).view", "null");
  37 shouldThrow("new UIEvent('eventType', { view: false }).view");
  38 shouldThrow("new UIEvent('eventType', { view: true }).view");
  39 shouldThrow("new UIEvent('eventType', { view: '' }).view");
  40 shouldThrow("new UIEvent('eventType', { view: 'chocolate' }).view");
  41 shouldThrow("new UIEvent('eventType', { view: 12345 }).view");
  42 shouldThrow("new UIEvent('eventType', { view: 18446744073709551615 }).view");
  43 shouldThrow("new UIEvent('eventType', { view: NaN }).view");
  44 // Note that valueOf() is not called, when the left hand side is evaluated.
  45 shouldThrow("new UIEvent('eventType', { view: {valueOf: function () { return window; } } }).view == window");
  46 shouldBe("new UIEvent('eventType', { get view() { return window; } }).view", "window");
  47 shouldThrow("new UIEvent('eventType', { get view() { return 123; } }).view");
  48 shouldThrow("new UIEvent('eventType', { get view() { throw 'UIEvent Error'; } })");
  49
  50 // detail is passed.
  51 // numbers within the long range.
  52 shouldBe("new UIEvent('eventType', { detail: 0 }).detail", "0");
  53 shouldBe("new UIEvent('eventType', { detail: 2147483647 }).detail", "2147483647");
  54 shouldBe("new UIEvent('eventType', { detail: -1 }).detail", "-1");
  55 shouldBe("new UIEvent('eventType', { detail: -2147483648 }).detail", "-2147483648");
  56
  57 // numbers out of the long range.
  58 shouldBe("new UIEvent('eventType', { detail: 4294967295 }).detail", "-1");
  59 // 2^{53}-1, the largest number that can be exactly represented by double.
  60 shouldBe("new UIEvent('eventType', { detail: 9007199254740991 }).detail", "-1");
  61 // 2^{64}-1
  62 shouldBe("new UIEvent('eventType', { detail: 18446744073709551615 }).detail", "0");
  63 shouldBe("new UIEvent('eventType', { detail: 123.45 }).detail", "123");
  64 shouldBe("new UIEvent('eventType', { detail: NaN }).detail", "0");
  65
  66 // Non-numeric values.
  67 shouldBe("new UIEvent('eventType', { detail: undefined }).detail", "0");
  68 shouldBe("new UIEvent('eventType', { detail: null }).detail", "0");
  69 shouldBe("new UIEvent('eventType', { detail: '' }).detail", "0");
  70 shouldBe("new UIEvent('eventType', { detail: '12345' }).detail", "12345");
  71 shouldBe("new UIEvent('eventType', { detail: '12345a' }).detail", "0");
  72 shouldBe("new UIEvent('eventType', { detail: 'abc' }).detail", "0");
  73 shouldBe("new UIEvent('eventType', { detail: [] }).detail", "0");
  74 shouldBe("new UIEvent('eventType', { detail: [12345] }).detail", "12345");
  75 shouldBe("new UIEvent('eventType', { detail: [12345, 67890] }).detail", "0");
  76 shouldBe("new UIEvent('eventType', { detail: {} }).detail", "0");
  77 shouldBe("new UIEvent('eventType', { detail: {moemoe: 12345} }).detail", "0");
  78 shouldBe("new UIEvent('eventType', { detail: {valueOf: function () { return 12345; }} }).detail", "12345");
  79
  80 // All initializers are passed.
  81 shouldBe("new UIEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 123 }).bubbles", "true");
  82 shouldBe("new UIEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 123 }).cancelable", "true");
  83 shouldBe("new UIEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 123 }).view", "window");
  84 shouldBe("new UIEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 123 }).detail", "123");
  85 </script>
  86 </body>
  87 </html>