LayoutTests/fast/events/constructors/message-event-constructor.html - WebKit - Git at Google

 <!DOCTYPE html>
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 <head>
 <script src="../../../resources/js-test-pre.js"></script>
 </head>
 <body>
 <script>

 description("This tests the constructor for the MessageEvent DOM class.");

 var test_object = {nyannyan: 123};

 // No initializer is passed.
 shouldBe("new MessageEvent('eventType').bubbles", "false");
 shouldBe("new MessageEvent('eventType').cancelable", "false");
 shouldBe("new MessageEvent('eventType').data", "null");
 shouldBeEqualToString("new MessageEvent('eventType').origin", "");
 shouldBeEqualToString("new MessageEvent('eventType').lastEventId", "");
 shouldBe("new MessageEvent('eventType').source", "null");
 shouldBe("new MessageEvent('eventType').ports", "[]");

 // bubbles is passed.
 shouldBe("new MessageEvent('eventType', { bubbles: false }).bubbles", "false");
 shouldBe("new MessageEvent('eventType', { bubbles: true }).bubbles", "true");

 // cancelable is passed.
 shouldBe("new MessageEvent('eventType', { cancelable: false }).cancelable", "false");
 shouldBe("new MessageEvent('eventType', { cancelable: true }).cancelable", "true");

 // data is passed.
 shouldBe("new MessageEvent('eventType', { data: test_object }).data", "test_object");
 shouldBe("new MessageEvent('eventType', { data: document }).data", "document");
 shouldBeNull("new MessageEvent('eventType', { data: undefined }).data");
 shouldBeNull("new MessageEvent('eventType', { data: null }).data");
 shouldBe("new MessageEvent('eventType', { data: false }).data", "false");
 shouldBe("new MessageEvent('eventType', { data: true }).data", "true");
 shouldBeEqualToString("new MessageEvent('eventType', { data: '' }).data", "");
 shouldBeEqualToString("new MessageEvent('eventType', { data: 'chocolate' }).data", "chocolate");
 shouldBe("new MessageEvent('eventType', { data: 12345 }).data", "12345");
 shouldBe("new MessageEvent('eventType', { data: 18446744073709551615 }).data", "18446744073709552000");
 shouldBe("new MessageEvent('eventType', { data: NaN }).data", "NaN");
 // Note that valueOf() is not called, when the left hand side is evaluated.
 shouldBeFalse("new MessageEvent('eventType', { data: {valueOf: function () { return test_object; } } }).data == test_object");
 shouldBe("new MessageEvent('eventType', { get data() { return 123; } }).data", "123");
 shouldThrow("new MessageEvent('eventType', { get data() { throw 'MessageEvent Error'; } })");

 // origin or lastEventId is passed.
 ["origin", "lastEventId"].forEach(function (attr) {
     // Strings.
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 'melancholy' })." + attr, "melancholy");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": '' })." + attr, "");

     // Non-strings.
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": undefined })." + attr, "");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": null })." + attr, "null");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": false })." + attr, "false");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": true })." + attr, "true");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 12345 })." + attr, "12345");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 18446744073709551615 })." + attr, "18446744073709552000");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": NaN })." + attr, "NaN");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": [] })." + attr, "");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": [1, 2, 3] })." + attr, "1,2,3");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": {melancholy: 12345} })." + attr, "[object Object]");
     shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": {valueOf: function () { return 'melancholy'; } } })." + attr, "[object Object]");
     shouldBeEqualToString("new MessageEvent('eventType', { get " + attr + "() { return 123; } })." + attr, "123");
     shouldThrow("new MessageEvent('eventType', { get " + attr + "() { throw 'MessageEvent Error'; } })");
 });

 // source is passed.
 // Window objects.
 shouldBe("new MessageEvent('eventType', { source: window }).source", "window");
 shouldBe("new MessageEvent('eventType', { source: this }).source", "this");

 // MessagePort objects.
 var channel = new MessageChannel();
 shouldBe("new MessageEvent('eventType', { ports: [channel.port1], source: channel.port1 }).source", "channel.port1");

 // Unacceptable source objects (not a Window or a MessagePort).
 shouldThrowErrorName("new MessageEvent('eventType', { source: test_object }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: document }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: document.body }).source", "TypeError");
 shouldBe("new MessageEvent('eventType', { source: undefined }).source", "null");
 shouldBe("new MessageEvent('eventType', { source: null }).source", "null");
 shouldThrowErrorName("new MessageEvent('eventType', { source: false }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: true }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: '' }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: 'chocolate' }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: 12345 }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: 18446744073709551615 }).source", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { source: NaN }).source", "TypeError");
 // Note that valueOf() is not called, when the left hand side is evaluated.
 shouldThrowErrorName("new MessageEvent('eventType', { source: {valueOf: function () { return window; } } })", "TypeError");
 shouldThrowErrorName("new MessageEvent('eventType', { get source() { return 123; } }).source", "TypeError");
 shouldThrow("new MessageEvent('eventType', { get source() { throw 'MessageEvent Error'; } })");

 // ports is passed.
 // Valid message ports.
 var channel2 = new MessageChannel();
 shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[0]", "channel.port1");
 shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[1]", "channel.port2");
 shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[2]", "channel2.port1");
 shouldBe("new MessageEvent('eventType', { ports: [] }).ports", "[]");
 shouldBe("new MessageEvent('eventType', { ports: undefined }).ports", "[]");

 // Invalid message ports.
 shouldThrow("new MessageEvent('eventType', { ports: [1, 2, 3] }).ports[2]");
 shouldThrow("new MessageEvent('eventType', { ports: test_object }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: document }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: null }).ports")
 shouldThrow("new MessageEvent('eventType', { ports: false }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: true }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: '' }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: 'chocolate' }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: 12345 }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: 18446744073709551615 }).ports");
 shouldThrow("new MessageEvent('eventType', { ports: NaN }).ports");
 shouldThrow("new MessageEvent('eventType', { get ports() { return 123; } }).ports");
 shouldThrow("new MessageEvent('eventType', { get ports() { throw 'MessageEvent Error'; } })");
 // Note that valueOf() is not called, when the left hand side is evaluated.
 shouldThrow("new MessageEvent('eventType', { ports: {valueOf: function () { return [channel.port1, channel.port2, channel.port2]; } } }).ports[0]");

 // All initializers are passed.
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).bubbles", "true");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).cancelable", "true");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).data", "test_object");
 shouldBeEqualToString("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).origin", "wonderful");
 shouldBeEqualToString("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).lastEventId", "excellent");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).source", "window");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[0]", "channel.port1");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[1]", "channel.port2");
 shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[2]", "channel2.port1");
 </script>
 <script src="../../../resources/js-test-post.js"></script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../../resources/js-test-pre.js"></script>
	</head>
	<body>
	<script>

	description("This tests the constructor for the MessageEvent DOM class.");

	var test_object = {nyannyan: 123};

	// No initializer is passed.
	shouldBe("new MessageEvent('eventType').bubbles", "false");
	shouldBe("new MessageEvent('eventType').cancelable", "false");
	shouldBe("new MessageEvent('eventType').data", "null");
	shouldBeEqualToString("new MessageEvent('eventType').origin", "");
	shouldBeEqualToString("new MessageEvent('eventType').lastEventId", "");
	shouldBe("new MessageEvent('eventType').source", "null");
	shouldBe("new MessageEvent('eventType').ports", "[]");

	// bubbles is passed.
	shouldBe("new MessageEvent('eventType', { bubbles: false }).bubbles", "false");
	shouldBe("new MessageEvent('eventType', { bubbles: true }).bubbles", "true");

	// cancelable is passed.
	shouldBe("new MessageEvent('eventType', { cancelable: false }).cancelable", "false");
	shouldBe("new MessageEvent('eventType', { cancelable: true }).cancelable", "true");

	// data is passed.
	shouldBe("new MessageEvent('eventType', { data: test_object }).data", "test_object");
	shouldBe("new MessageEvent('eventType', { data: document }).data", "document");
	shouldBeNull("new MessageEvent('eventType', { data: undefined }).data");
	shouldBeNull("new MessageEvent('eventType', { data: null }).data");
	shouldBe("new MessageEvent('eventType', { data: false }).data", "false");
	shouldBe("new MessageEvent('eventType', { data: true }).data", "true");
	shouldBeEqualToString("new MessageEvent('eventType', { data: '' }).data", "");
	shouldBeEqualToString("new MessageEvent('eventType', { data: 'chocolate' }).data", "chocolate");
	shouldBe("new MessageEvent('eventType', { data: 12345 }).data", "12345");
	shouldBe("new MessageEvent('eventType', { data: 18446744073709551615 }).data", "18446744073709552000");
	shouldBe("new MessageEvent('eventType', { data: NaN }).data", "NaN");
	// Note that valueOf() is not called, when the left hand side is evaluated.
	shouldBeFalse("new MessageEvent('eventType', { data: {valueOf: function () { return test_object; } } }).data == test_object");
	shouldBe("new MessageEvent('eventType', { get data() { return 123; } }).data", "123");
	shouldThrow("new MessageEvent('eventType', { get data() { throw 'MessageEvent Error'; } })");

	// origin or lastEventId is passed.
	["origin", "lastEventId"].forEach(function (attr) {
	// Strings.
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 'melancholy' })." + attr, "melancholy");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": '' })." + attr, "");

	// Non-strings.
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": undefined })." + attr, "");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": null })." + attr, "null");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": false })." + attr, "false");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": true })." + attr, "true");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 12345 })." + attr, "12345");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": 18446744073709551615 })." + attr, "18446744073709552000");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": NaN })." + attr, "NaN");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": [] })." + attr, "");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": [1, 2, 3] })." + attr, "1,2,3");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": {melancholy: 12345} })." + attr, "[object Object]");
	shouldBeEqualToString("new MessageEvent('eventType', { " + attr + ": {valueOf: function () { return 'melancholy'; } } })." + attr, "[object Object]");
	shouldBeEqualToString("new MessageEvent('eventType', { get " + attr + "() { return 123; } })." + attr, "123");
	shouldThrow("new MessageEvent('eventType', { get " + attr + "() { throw 'MessageEvent Error'; } })");
	});

	// source is passed.
	// Window objects.
	shouldBe("new MessageEvent('eventType', { source: window }).source", "window");
	shouldBe("new MessageEvent('eventType', { source: this }).source", "this");

	// MessagePort objects.
	var channel = new MessageChannel();
	shouldBe("new MessageEvent('eventType', { ports: [channel.port1], source: channel.port1 }).source", "channel.port1");

	// Unacceptable source objects (not a Window or a MessagePort).
	shouldThrowErrorName("new MessageEvent('eventType', { source: test_object }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: document }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: document.body }).source", "TypeError");
	shouldBe("new MessageEvent('eventType', { source: undefined }).source", "null");
	shouldBe("new MessageEvent('eventType', { source: null }).source", "null");
	shouldThrowErrorName("new MessageEvent('eventType', { source: false }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: true }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: '' }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: 'chocolate' }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: 12345 }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: 18446744073709551615 }).source", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { source: NaN }).source", "TypeError");
	// Note that valueOf() is not called, when the left hand side is evaluated.
	shouldThrowErrorName("new MessageEvent('eventType', { source: {valueOf: function () { return window; } } })", "TypeError");
	shouldThrowErrorName("new MessageEvent('eventType', { get source() { return 123; } }).source", "TypeError");
	shouldThrow("new MessageEvent('eventType', { get source() { throw 'MessageEvent Error'; } })");

	// ports is passed.
	// Valid message ports.
	var channel2 = new MessageChannel();
	shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[0]", "channel.port1");
	shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[1]", "channel.port2");
	shouldBe("new MessageEvent('eventType', { ports: [channel.port1, channel.port2, channel2.port1] }).ports[2]", "channel2.port1");
	shouldBe("new MessageEvent('eventType', { ports: [] }).ports", "[]");
	shouldBe("new MessageEvent('eventType', { ports: undefined }).ports", "[]");

	// Invalid message ports.
	shouldThrow("new MessageEvent('eventType', { ports: [1, 2, 3] }).ports[2]");
	shouldThrow("new MessageEvent('eventType', { ports: test_object }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: document }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: null }).ports")
	shouldThrow("new MessageEvent('eventType', { ports: false }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: true }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: '' }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: 'chocolate' }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: 12345 }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: 18446744073709551615 }).ports");
	shouldThrow("new MessageEvent('eventType', { ports: NaN }).ports");
	shouldThrow("new MessageEvent('eventType', { get ports() { return 123; } }).ports");
	shouldThrow("new MessageEvent('eventType', { get ports() { throw 'MessageEvent Error'; } })");
	// Note that valueOf() is not called, when the left hand side is evaluated.
	shouldThrow("new MessageEvent('eventType', { ports: {valueOf: function () { return [channel.port1, channel.port2, channel.port2]; } } }).ports[0]");

	// All initializers are passed.
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).bubbles", "true");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).cancelable", "true");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).data", "test_object");
	shouldBeEqualToString("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).origin", "wonderful");
	shouldBeEqualToString("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).lastEventId", "excellent");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).source", "window");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[0]", "channel.port1");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[1]", "channel.port2");
	shouldBe("new MessageEvent('eventType', { bubbles: true, cancelable: true, data: test_object, origin: 'wonderful', lastEventId: 'excellent', source: window, ports: [channel.port1, channel.port2, channel2.port1] }).ports[2]", "channel2.port1");
	</script>
	<script src="../../../resources/js-test-post.js"></script>
	</body>
	</html>