third_party/WebKit/LayoutTests/fast/workers/shared-worker-script-error.html

   1 <body>
   2 <p>Test SharedWorker script error handling functionality. Should print a series of PASS messages, followed with DONE.</p>
   3 <div id=result></div>
   4 <script>
   5 function log(message)
   6 {
   7     document.getElementById("result").innerHTML += message + "<br>";
   8 }
   9
  10 var testCases = [
  11     "testScriptErrorUnhandled",
  12     "testScriptErrorHandled"
  13 ];
  14 var testIndex = 0;
  15
  16 function runNextTest()
  17 {
  18     if (testIndex < testCases.length) {
  19         testIndex++;
  20         try {
  21             window[testCases[testIndex - 1]]();
  22         } catch (ex) {
  23             log("FAIL: unexpected exception " + ex);
  24             runNextTest();
  25         }
  26     } else {
  27         log("DONE");
  28         // Wait briefly to make sure that any pending console messages get written out so they don't spill over into subsequent tests and cause failures.
  29         setTimeout(function() {
  30             if (window.testRunner)
  31                 testRunner.notifyDone();
  32         }, 10);
  33     }
  34 }
  35
  36 function testScriptErrorUnhandled()
  37 {
  38     var worker = new SharedWorker("resources/shared-worker-script-error.js", "name");
  39     // SharedWorkers should only invoke onerror for loading errors.
  40     worker.onerror = function(evt) {
  41         log("FAIL: onerror invoked for a script error");
  42     };
  43     worker.port.postMessage("unhandledError");
  44     worker.port.onmessage = function(evt) {
  45         log(evt.data);
  46         runNextTest();
  47     }
  48 }
  49
  50 function testScriptErrorHandled()
  51 {
  52     var worker = new SharedWorker("resources/shared-worker-script-error.js", "name2");
  53     // SharedWorkers should only invoke onerror for loading errors.
  54     worker.onerror = function(evt) {
  55         log("FAIL: onerror invoked for a script error");
  56     };
  57     worker.port.postMessage("handledError");
  58     worker.port.onmessage = function(evt) {
  59         log(evt.data);
  60         runNextTest();
  61     }
  62 }
  63
  64 if (window.testRunner) {
  65     testRunner.dumpAsText();
  66     testRunner.waitUntilDone();
  67 }
  68
  69 runNextTest();
  70
  71 </script>
  72 </body>
  73