| <!DOCTYPE html> |
| <html> |
| <head> |
| </head> |
| <body> |
| <p>Test that window.onerror and "error" event listeners from isolated world are |
| invoked for uncaught exceptions in scripts running in isolate worlds as |
| well as for exceptions in the main world.<a href="https://bugs.webkit.org/show_bug.cgi?id=8519">Bug 8519.</a> |
| </p> |
| <pre id="console"></pre> |
| <script> |
| var expectedRecordCount = 10; |
| var recordCount = 0; |
| document.getElementById("console").addEventListener("DOMNodeInserted", function(e) { |
| if (++recordCount === expectedRecordCount && window.testRunner) |
| testRunner.notifyDone(); |
| }, false); |
| |
| |
| var throwExceptions = function(isolatedWorld) |
| { |
| window.addEventListener("load", function(e) { |
| // Do the following call from load listener to make sure error in the setTimeout callback always happens after the error in this listener. |
| setTimeout(function() { |
| throw new Error("Error in " + isolatedWorld + " setTimeout callback."); |
| }, 0); |
| throw new Error("Error in " + isolatedWorld + " load handler."); |
| }, false); |
| |
| throw new Error("Error in "+ isolatedWorld + " inline script."); |
| }; |
| |
| var errorHandlers = function(isolatedWorld) |
| { |
| function lastUrlComponent(url) { |
| return url ? url.match( /[^\/]+\/?$/ )[0] : url; |
| } |
| |
| function log(msg) { |
| var record = document.createElement("div"); |
| record.innerHTML = msg; |
| document.getElementById("console").appendChild(record); |
| } |
| |
| window.onerror = function(msg, url, line, column, error) { |
| log(isolatedWorld + " window.onerror: " + msg + " at " + lastUrlComponent(url) + ", Line: " + line + ", Column: " + column, "*"); |
| if (error) |
| log("Error object present!"); |
| else |
| log("No error object present!"); |
| return true; |
| } |
| |
| window.addEventListener("error", function(e) { |
| var url = lastUrlComponent(e.filename); |
| log(isolatedWorld + " error event listener: " + e.message + " at " + url + ":, Line: " + e.lineno, "*"); |
| if (e.error) |
| log("Error object present!"); |
| else |
| log("No error object present!"); |
| e.preventDefault(); |
| }, false); |
| }; |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| testRunner.evaluateScriptInIsolatedWorld(1, "(" + errorHandlers + ")('isolated world'); (" + throwExceptions + ")('isolated world')"); |
| } |
| |
| throwExceptions("main world"); |
| </script> |
| </body> |
| </html> |
