| <body> |
| <p>Test Worker script error handling functionality. Should print a series of PASS messages, followed with DONE.</p> |
| <div id=result></div> |
| <script> |
| function log(message) |
| { |
| document.getElementById("result").innerHTML += message + "<br>"; |
| } |
| |
| var testCases = [ |
| "testInvalidScriptSyntax", |
| "testScriptErrorUnhandled", |
| "testScriptErrorAddEventListener", |
| "testErrorInHandlingScriptError", |
| "testScriptErrorBubbledAndHandledInWorker", |
| "testScriptErrorBubbledAndReportedToUser", |
| "testScriptErrorHandled", |
| "testExceptionInTimeoutCallback", |
| "testScriptErrorInWorkerAndSpawner", |
| ]; |
| var testIndex = 0; |
| |
| function runNextTest() |
| { |
| if (testIndex < testCases.length) { |
| testIndex++; |
| window[testCases[testIndex - 1]](); |
| } else { |
| log("DONE"); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| } |
| |
| function testInvalidScriptSyntax() |
| { |
| try { |
| var worker = new Worker("resources/worker-invalid-syntax.js"); |
| worker.onerror = function() { |
| log("PASS: onerror invoked for a script that has invalid syntax."); |
| runNextTest(); |
| return false; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorUnhandled() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error-unhandled.js"); |
| worker.onerror = function(evt) { |
| log("PASS: onerror invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| runNextTest(); |
| return false; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorAddEventListener() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error-unhandled.js"); |
| worker.addEventListener("error", |
| function(evt) { |
| log("PASS: event listener invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| runNextTest(); |
| evt.preventDefault(); |
| }, false); |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testErrorInHandlingScriptError() |
| { |
| try { |
| var worker = new Worker("resources/worker-error-in-handling-script-error.js"); |
| var errorCount = 0; |
| worker.onerror = function(evt) { |
| log("PASS: onerror invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| ++errorCount; |
| // Second error happens in the onerror handler. Run next test only when it's reported. |
| if (errorCount == 2) |
| runNextTest(); |
| return false; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorBubbledAndHandledInWorker() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error-bubbled.js"); |
| worker.onmessage = function(evt) { |
| log("message from worker: \"" + evt.data + "\"."); |
| } |
| worker.onerror = function(evt) { |
| log("PASS: onerror invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| runNextTest(); |
| return false; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorBubbledAndReportedToUser() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error-bubbled.js"); |
| worker.onerror = function(evt) { |
| log("PASS: onerror invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| runNextTest(); |
| return true; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorHandled() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error-handled.js"); |
| worker.onerror = function(evt) { |
| log("FAIL: onerror invoked for a script that has script error '" + evt.message + "' at line " + evt.lineno + " and column " + evt.colno + "."); |
| runNextTest(); |
| return false; |
| } |
| worker.onmessage = function(evt) { |
| log("PASS: message received from WorkerGlobalScope.onerror: " + evt.data + "."); |
| runNextTest(); |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testExceptionInTimeoutCallback() |
| { |
| try { |
| var worker = new Worker("resources/worker-exception-in-timeout-callback.js"); |
| worker.onerror = function() { |
| log("PASS: onerror invoked for an exception in setTimeout callback."); |
| runNextTest(); |
| return false; |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testScriptErrorInWorkerAndSpawner() |
| { |
| try { |
| var worker = new Worker("resources/worker-script-error.js"); |
| worker.addEventListener("message", function(event) { |
| log("PASS: message received from WorkerGlobalScope.onerror: " + event.data); |
| }); |
| worker.addEventListener("error", function(event) { |
| log("PASS: Main World saw error event with: " + event.error); |
| runNextTest(); |
| }); |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| runNextTest(); |
| |
| </script> |
| </body> |
| |
