third_party/WebKit/LayoutTests/fast/events/constructors/composition-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 CompositionEvent DOM class.");
  10
  11 var testObject = {nyannyan: 123};
  12
  13 // No initializer is passed.
  14 shouldBe("new CompositionEvent('eventType').bubbles", "false");
  15 shouldBe("new CompositionEvent('eventType').cancelable", "false");
  16 shouldBe("new CompositionEvent('eventType').view", "null");
  17 shouldBe("new CompositionEvent('eventType').detail", "0");
  18 shouldBeEqualToString("new CompositionEvent('eventType').data", "");
  19
  20 // bubbles is passed.
  21 shouldBe("new CompositionEvent('eventType', { bubbles: false }).bubbles", "false");
  22 shouldBe("new CompositionEvent('eventType', { bubbles: true }).bubbles", "true");
  23
  24 // cancelable is passed.
  25 shouldBe("new CompositionEvent('eventType', { cancelable: false }).cancelable", "false");
  26 shouldBe("new CompositionEvent('eventType', { cancelable: true }).cancelable", "true");
  27
  28 // view is passed.
  29 // Window objects.
  30 shouldBe("new CompositionEvent('eventType', { view: window }).view", "window");
  31 shouldBe("new CompositionEvent('eventType', { view: this }).view", "this");
  32
  33 // Non-window objects.
  34 shouldThrow("new CompositionEvent('eventType', { view: testObject }).view");
  35 shouldThrow("new CompositionEvent('eventType', { view: document }).view");
  36 shouldBe("new CompositionEvent('eventType', { view: undefined }).view", "null");
  37 shouldBe("new CompositionEvent('eventType', { view: null }).view", "null");
  38 shouldThrow("new CompositionEvent('eventType', { view: false }).view");
  39 shouldThrow("new CompositionEvent('eventType', { view: true }).view");
  40 shouldThrow("new CompositionEvent('eventType', { view: '' }).view");
  41 shouldThrow("new CompositionEvent('eventType', { view: 'chocolate' }).view");
  42 shouldThrow("new CompositionEvent('eventType', { view: 12345 }).view");
  43 shouldThrow("new CompositionEvent('eventType', { view: 18446744073709551615 }).view");
  44 shouldThrow("new CompositionEvent('eventType', { view: NaN }).view");
  45 // Note that valueOf() is not called, when the left hand side is evaluated.
  46 shouldThrow("new CompositionEvent('eventType', { view: {valueOf: function () { return window; } } }).view == window");
  47 shouldBe("new CompositionEvent('eventType', { get view() { return window; } }).view", "window");
  48 shouldThrow("new CompositionEvent('eventType', { get view() { return 123; } }).view");
  49 shouldThrow("new CompositionEvent('eventType', { get view() { throw 'CompositionEvent Error'; } })");
  50
  51 // data is passed.
  52 // Strings.
  53 shouldBeEqualToString("new CompositionEvent('eventType', { data: 'koakuma' }).data", "koakuma");
  54 shouldBeEqualToString("new CompositionEvent('eventType', { data: '' }).data", "");
  55
  56 // Non-strings.
  57 shouldBeEqualToString("new CompositionEvent('eventType', { data: undefined }).data", "");
  58 shouldBeEqualToString("new CompositionEvent('eventType', { data: null }).data", "null");
  59 shouldBeEqualToString("new CompositionEvent('eventType', { data: false }).data", "false");
  60 shouldBeEqualToString("new CompositionEvent('eventType', { data: true }).data", "true");
  61 shouldBeEqualToString("new CompositionEvent('eventType', { data: 12345 }).data", "12345");
  62 shouldBeEqualToString("new CompositionEvent('eventType', { data: 18446744073709551615 }).data", "18446744073709552000");
  63 shouldBeEqualToString("new CompositionEvent('eventType', { data: NaN }).data", "NaN");
  64 shouldBeEqualToString("new CompositionEvent('eventType', { data: [] }).data", "");
  65 shouldBeEqualToString("new CompositionEvent('eventType', { data: [1, 2, 3] }).data", "1,2,3");
  66 shouldBeEqualToString("new CompositionEvent('eventType', { data: {koakuma: 12345} }).data", "[object Object]");
  67 shouldBeEqualToString("new CompositionEvent('eventType', { data: {valueOf: function () { return 'koakuma'; } } }).data", "[object Object]");
  68
  69 // All initializers are passed.
  70 shouldBe("new CompositionEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 111, data: 'koakuma' }).bubbles", "true");
  71 shouldBe("new CompositionEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 111, data: 'koakuma' }).cancelable", "true");
  72 shouldBe("new CompositionEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 111, data: 'koakuma' }).view", "window");
  73 shouldBe("new CompositionEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 111, data: 'koakuma' }).detail", "111");
  74 shouldBeEqualToString("new CompositionEvent('eventType', { bubbles: true, cancelable: true, view: window, detail: 111, data: 'koakuma' }).data", "koakuma");
  75 </script>
  76 </body>
  77 </html>