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|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <title> Transferred objects are no longer usable on the sending side </title> |
| 5 <script src="/resources/testharness.js"></script> |
| 6 <script src="/resources/testharnessreport.js"></script> |
| 7 </head> |
| 8 <body> |
| 9 <div id=log></div> |
| 10 |
| 11 <div style="display:none"> |
| 12 <iframe width="70%" onload="PostMessageTest()" src="{{location[scheme]}}://{
{domains[www1]}}:{{location[port]}}/webmessaging/support/ChildWindowPostMessage.
htm"></iframe> |
| 13 </div> |
| 14 |
| 15 <script> |
| 16 |
| 17 |
| 18 var description = "Test Description: " + |
| 19 "Objects listed in transfer are transferred, not just clon
ed, meaning that they are " + |
| 20 "no longer usable on the sending side."; |
| 21 |
| 22 var t = async_test(description); |
| 23 |
| 24 var DATA = {test: "e.ports[0].postMessage('TRANSFERRED')"}; |
| 25 var TARGET = document.querySelector("iframe"); |
| 26 var ExpectedResult = ["PING", "TRANSFERRED"]; |
| 27 var ActualResult = []; |
| 28 |
| 29 function PostMessageTest() |
| 30 { |
| 31 test(function() |
| 32 { |
| 33 assert_own_property(window, "MessageChannel", "window"); |
| 34 |
| 35 var channel = new MessageChannel(); |
| 36 |
| 37 channel.port2.onmessage = t.step_func(VerifyResult); |
| 38 |
| 39 channel.port1.postMessage("PING"); |
| 40 |
| 41 TARGET.contentWindow.postMessage(DATA, "*", [channel.port1]); |
| 42 |
| 43 channel.port1.postMessage("PONG"); |
| 44 |
| 45 }, "MessageChannel is supported."); |
| 46 } |
| 47 |
| 48 function VerifyResult(e) |
| 49 { |
| 50 ActualResult.push(e.data) |
| 51 |
| 52 if (ActualResult.length >= ExpectedResult.length) |
| 53 { |
| 54 assert_array_equals(ActualResult, ExpectedResult, "ActualResult"); |
| 55 t.done(); |
| 56 } |
| 57 } |
| 58 </script> |
| 59 </body> |
| 60 </html> |
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Chromium Code Reviews
Issue 2558423002:
Import wpt/webmessaging tests (Closed)
