<body>
<p>Test SharedWorker 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 = [
    "testScriptErrorUnhandled",
    "testScriptErrorHandled"
];
var testIndex = 0;

function runNextTest()
{
    if (testIndex < testCases.length) {
        testIndex++;
        try {
            window[testCases[testIndex - 1]]();
        } catch (ex) {
            log("FAIL: unexpected exception " + ex);
            runNextTest();
        }
    } else {
        log("DONE");
        // 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.
        setTimeout(function() {
            if (window.testRunner)
                testRunner.notifyDone();
        }, 10);
    }
}

function testScriptErrorUnhandled()
{
    var worker = new SharedWorker("resources/shared-worker-script-error.js", "name");
    // SharedWorkers should only invoke onerror for loading errors.
    worker.onerror = function(evt) {
        log("FAIL: onerror invoked for a script error");
    };
    worker.port.postMessage("unhandledError");
    worker.port.onmessage = function(evt) {
        log(evt.data);
        runNextTest();
    }
}

function testScriptErrorHandled()
{
    var worker = new SharedWorker("resources/shared-worker-script-error.js", "name2");
    // SharedWorkers should only invoke onerror for loading errors.
    worker.onerror = function(evt) {
        log("FAIL: onerror invoked for a script error");
    };
    worker.port.postMessage("handledError");
    worker.port.onmessage = function(evt) {
        log(evt.data);
        runNextTest();
    }
}

if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

runNextTest();

</script>
</body>