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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 </head> |
| 5 <body> |
| 6 <p>Test that window.onerror and "error" event listeners from isolated world
are |
| 7 invoked for uncaught exceptions in scripts running in isolate worlds as |
| 8 well as for exceptions in the main world.<a href="https://bugs.webkit.org/sh
ow_bug.cgi?id=8519">Bug 8519.</a> |
| 9 </p> |
| 10 <pre id="console"></pre> |
| 11 <script> |
| 12 var expectedRecordCount = 10; |
| 13 var recordCount = 0; |
| 14 document.getElementById("console").addEventListener("DOMNodeInserted", f
unction(e) { |
| 15 if (++recordCount === expectedRecordCount && window.testRunner) |
| 16 testRunner.notifyDone(); |
| 17 }, false); |
| 18 |
| 19 |
| 20 var throwExceptions = function(isolatedWorld) |
| 21 { |
| 22 window.addEventListener("load", function(e) { |
| 23 // Do the following call from load listener to make sure error i
n the setTimeout callback always happens after the error in this listener. |
| 24 setTimeout(function() { |
| 25 throw new Error("Error in " + isolatedWorld + " setTimeout c
allback."); |
| 26 }, 0); |
| 27 throw new Error("Error in " + isolatedWorld + " load handler."); |
| 28 }, false); |
| 29 |
| 30 throw new Error("Error in "+ isolatedWorld + " inline script."); |
| 31 }; |
| 32 |
| 33 var errorHandlers = function(isolatedWorld) |
| 34 { |
| 35 function lastUrlComponent(url) { |
| 36 return url ? url.match( /[^\/]+\/?$/ )[0] : url; |
| 37 } |
| 38 |
| 39 function log(msg) { |
| 40 var record = document.createElement("div"); |
| 41 record.innerHTML = msg; |
| 42 document.getElementById("console").appendChild(record); |
| 43 } |
| 44 |
| 45 window.onerror = function(msg, url, line) { |
| 46 log(isolatedWorld + " window.onerror: " + msg + " at " + lastUrl
Component(url) + ":" + line, "*"); |
| 47 return true; |
| 48 } |
| 49 |
| 50 window.addEventListener("error", function(e) { |
| 51 var url = lastUrlComponent(e.filename); |
| 52 log(isolatedWorld + " error event listener: " + e.message + " at
" + url + ":" + e.lineno, "*"); |
| 53 e.preventDefault(); |
| 54 }, false); |
| 55 }; |
| 56 |
| 57 if (window.testRunner) { |
| 58 testRunner.dumpAsText(); |
| 59 testRunner.waitUntilDone(); |
| 60 testRunner.evaluateScriptInIsolatedWorld(1, "(" + errorHandlers + ")
('isolated world'); (" + throwExceptions + ")('isolated world')"); |
| 61 } |
| 62 |
| 63 throwExceptions("main world"); |
| 64 </script> |
| 65 </body> |
| 66 </html> |
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Chromium Code Reviews
Issue 19962008:
Rewrite the 'window.onerror' tests. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk