<!doctype html>
<html>
<head>
<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
<script>
function test()
{
    let suite = InspectorTest.createAsyncSuite("Object");

    suite.addTestCase({
        name: "WI.Object.prototype.dispatchEventToListeners",
        description: "WI.Object shouldn't dispatch constructor-level events multiple times",
        test(resolve, reject) {
            class Parent extends WI.Object {}
            class Child extends Parent {}

            const eventName = "clicked";
            let dispatchCount = 0;

            Parent.addEventListener(eventName, () => dispatchCount++);

            let child = new Child;
            child.dispatchEventToListeners(eventName);

            InspectorTest.log("Dispatch count: " + dispatchCount);

            resolve();
        }
    });

    suite.addTestCase({
        name: "WI.Object.prototype.awaitEvent",
        description: "awaitEvent should only trigger once",
        test(resolve, reject) {
            const eventName = "test";
            let dispatchCount = 0;

            let object = new WI.Object;

            object.awaitEvent(eventName).then(() => {
                dispatchCount++;

                InspectorTest.expectThat(dispatchCount === 1, "Await event handler should be dispatched just once.");
                InspectorTest.log("Dispatch count: " + dispatchCount);

                // Resolve test on second event dispatch.
                object.awaitEvent(eventName).then(() => {
                    resolve();
                });

                object.dispatchEventToListeners(eventName);
            });

            object.dispatchEventToListeners(eventName);
        }
    });

    suite.runTestCasesAndFinish();
}
</script>
</head>
<body onload="runTest()">
    <p>Testing WI.Object.</p>
</body>
</html>