LayoutTests/fast/dom/Window/window-postmessage-args.html - Issue 30673002: More informative error messages for non-Transferables.

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Issue 30673002: More informative error messages for non-Transferables. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: More informative error messages for non-Transferables. Created 7 years, 2 months ago

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1 <html>	1 <html>

2 <head></head>	2 <head></head>

3 <body>	3 <body>

4 <div id="description"></div>	4 <div id="description"></div>

5 <div id="console"></div>	5 <div id="console"></div>

6 <script>	6 <script>

7 if (window.testRunner) {	7 if (window.testRunner) {

8 testRunner.dumpAsText();	8 testRunner.dumpAsText();

9 testRunner.waitUntilDone();	9 testRunner.waitUntilDone();

10 }	10 }

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35 }	35 }

36 }	36 }

37	37

38 function tryPostMessage(first, second, third, shouldFail) {	38 function tryPostMessage(first, second, third, shouldFail) {

39 tryPostMessageFunction(window.postMessage, first, second, third, shouldFail) ;	39 tryPostMessageFunction(window.postMessage, first, second, third, shouldFail) ;

40 }	40 }

41	41

42 document.getElementById("description").innerHTML = "Test that the second argumen t of window.postMessage is ignored or triggers an error if it is not a message p ort. You should see PASS message '1' through '7', followed by 'done', with messa ges 4-7 received below.<br><br>";	42 document.getElementById("description").innerHTML = "Test that the second argumen t of window.postMessage is ignored or triggers an error if it is not a message p ort. You should see PASS message '1' through '7', followed by 'done', with messa ges 4-7 received below.<br><br>";

43	43

44 tryPostMessage('1', '*', 1, true);	44 tryPostMessage('1', '*', 1, true);

45 tryPostMessage('2', '*', 'c', true);	45 tryPostMessage('2', '*', 'c', true); // Legacy overload resolution will consider 3rd argument to be the (string) origin.

46 tryPostMessage('3', '*', { x: 1 }, true);	46 tryPostMessage('3', '*', { x: 1 }, true);

	47 tryPostMessage('3a', { x: 1 }, '*', true); // Legacy argument order.

47 tryPostMessage('4', '*', window); // Passes because window has a "length" attri bute of value '0', so it looks like an array	48 tryPostMessage('4', '*', window); // Passes because window has a "length" attri bute of value '0', so it looks like an array

48 tryPostMessage('4a', window, '*'); // Legacy argument order.	49 tryPostMessage('4a', window, '*'); // Legacy argument order.

49 tryPostMessage('5', '*', null);	50 tryPostMessage('5', '*', null);

50 tryPostMessage('6', '*', void 0);	51 tryPostMessage('6', '*', void 0);

51 var channel1 = new MessageChannel;	52 var channel1 = new MessageChannel;

52 tryPostMessageFunction(window.postMessage, '7', '*', [channel1.port1, channel1.p ort2]);	53 tryPostMessageFunction(window.postMessage, '7', '*', [channel1.port1, channel1.p ort2]);

53 var channel1a = new MessageChannel;	54 var channel1a = new MessageChannel;

54 tryPostMessageFunction(window.postMessage, '7a', [channel1a.port1, channel1a.por t2], '*');	55 tryPostMessageFunction(window.postMessage, '7a', [channel1a.port1, channel1a.por t2], '*');

55 var channel2 = new MessageChannel;	56 var channel2 = new MessageChannel;

56 tryPostMessageFunction(window.postMessage, '7', '*', [channel2.port1, channel2.p ort2]);	57 tryPostMessageFunction(window.postMessage, '7', '*', [channel2.port1, channel2.p ort2]);

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77 }	78 }

78 else {	79 else {

79 console.innerHTML += "PASS: view neutered<br>"	80 console.innerHTML += "PASS: view neutered<br>"

80 }	81 }

81	82

82	83

83 tryPostMessageFunction(window.postMessage, 'done', '*');	84 tryPostMessageFunction(window.postMessage, 'done', '*');

84 </script>	85 </script>

85 </body>	86 </body>

86 </html>	87 </html>

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