The Tor Browser / file comparison
comparison: dom/tests/mochitest/whatwg/postMessage_override_helper.html
dom/tests/mochitest/whatwg/postMessage_override_helper.html
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:5d7bbc81015f |
|---|---|
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Overriding postMessage and dispatchEvent bindings</title> | |
| 5 <script type="application/javascript"> | |
| 6 window.postMessage = function (evt) | |
| 7 { | |
| 8 window.parent.postMessage("FAIL overridden postMessage called", "*"); | |
| 9 }; | |
| 10 | |
| 11 var count = 0; | |
| 12 | |
| 13 function receiveMessage(evt) | |
| 14 { | |
| 15 count++; | |
| 16 if (count == 1) | |
| 17 { | |
| 18 window.dispatchEvent = function(evt) | |
| 19 { | |
| 20 window.parent.postMessage("FAIL", "*"); | |
| 21 throw "dispatchEvent threw"; | |
| 22 }; | |
| 23 } | |
| 24 | |
| 25 window.parent.postMessage(evt.data, "http://mochi.test:8888"); | |
| 26 } | |
| 27 | |
| 28 function setup() | |
| 29 { | |
| 30 var target = document.getElementById("location"); | |
| 31 target.textContent = location.hostname + ":" + (location.port || 80); | |
| 32 } | |
| 33 | |
| 34 window.addEventListener("message", receiveMessage, false); | |
| 35 | |
| 36 window.addEventListener("load", setup, false); | |
| 37 </script> | |
| 38 </head> | |
| 39 <body> | |
| 40 <h1 id="location">No location!</h1> | |
| 41 </body> | |
| 42 </html> |
