| <body> |
| <p>Test Worker constructor 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 = [ |
| "testArgumentException", |
| "testRecursiveWorkerCreation", |
| "testNoArgument", |
| "testEmptyScriptUrl", |
| "testInvalidScriptUrl", |
| "testNotExistentScriptUrl", |
| "testSuccessWorkerCreation", |
| ]; |
| var testIndex = 0; |
| |
| function runNextTest() |
| { |
| if (testIndex < testCases.length) { |
| testIndex++; |
| window[testCases[testIndex - 1]](); |
| } else { |
| log("DONE"); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| } |
| |
| function testArgumentException() |
| { |
| try { |
| new Worker({toString:function(){throw "exception"}}) |
| log("FAIL: toString exception not propagated."); |
| } catch (ex) { |
| if (ex == "exception") |
| log("PASS: toString exception propagated correctly."); |
| else |
| log("FAIL: unexpected exception (" + ex + ") received instead of one propagated from toString."); |
| } |
| runNextTest(); |
| } |
| |
| function testRecursiveWorkerCreation() |
| { |
| try { |
| var foo = {toString:function(){new Worker(foo)}} |
| new Worker(foo); |
| log("FAIL: no exception when trying to create workers recursively"); |
| } catch (ex) { |
| log("PASS: trying to create workers recursively resulted in an exception (" + ex + ")"); |
| } |
| runNextTest(); |
| } |
| |
| function testNoArgument() |
| { |
| try { |
| new Worker(); |
| log("FAIL: invoking Worker constructor without arguments did not result in an exception"); |
| } catch (ex) { |
| log("PASS: invoking Worker constructor without arguments resulted in an exception (" + ex + ")"); |
| } |
| runNextTest(); |
| } |
| |
| function testEmptyScriptUrl() |
| { |
| try { |
| var worker = new Worker(""); |
| worker.onerror = function() { |
| log("FAIL: onerror invoked for an empty script URL."); |
| runNextTest(); |
| } |
| } catch (ex) { |
| log("PASS: invoking Worker constructor with empty script URL resulted in an exception (" + ex + ")"); |
| runNextTest(); |
| } |
| } |
| |
| function testInvalidScriptUrl() |
| { |
| try { |
| var worker = new Worker("http://invalid:123$"); |
| worker.onerror = function() { |
| log("FAIL: onerror invoked for an invalid script URL."); |
| runNextTest(); |
| } |
| } catch (ex) { |
| log("PASS: invoking Worker constructor with invalid script URL resulted in an exception (" + ex + ")"); |
| runNextTest(); |
| } |
| } |
| |
| function testNotExistentScriptUrl() |
| { |
| try { |
| var worker = new Worker("does-not-exist.js"); |
| worker.onerror = function() { |
| log("PASS: onerror invoked for a script that could not be loaded."); |
| runNextTest(); |
| } |
| } catch (ex) { |
| log("FAIL: unexpected exception " + ex); |
| runNextTest(); |
| } |
| } |
| |
| function testSuccessWorkerCreation() |
| { |
| try { |
| var worker = new Worker("resources/worker-common.js"); |
| // Make sure attributes from both Worker and AbstractWorker are visible. |
| if (!worker.postMessage) |
| log("FAIL: worker.postMessage did not exist."); |
| else if (!worker.addEventListener) |
| log("FAIL: worker.addEventListener did not exist."); |
| else |
| log("PASS: Successfully created worker."); |
| } catch (ex) { |
| log("FAIL: unexpected exception (" + ex + ") thrown when creating worker"); |
| } |
| runNextTest(); |
| } |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| runNextTest(); |
| |
| </script> |
| </body> |
