<!DOCTYPE html>
<html>
<head>
<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
<script>

function checkMockUsage(expectToUseMock)
{
    if (window.testRunner && testRunner.isMockRealtimeMediaSourceCenterEnabled && testRunner.isMockRealtimeMediaSourceCenterEnabled() !== expectToUseMock)
        return "FAIL: testRunner mismatch";
    if (window.internals && internals.isMockRealtimeMediaSourceCenterEnabled && internals.isMockRealtimeMediaSourceCenterEnabled() !== expectToUseMock)
        return "FAIL: internals mismatch";
    return "PASS";
}

function validateMockUsage(expectToUseMock)
{
    TestPage.dispatchEventToFrontend("ValidateMock", checkMockUsage(expectToUseMock));
}

function test()
{
    let suite = InspectorTest.createAsyncSuite("Page.overrideSetting");

    suite.addTestCase({
        name: "Page.overrideSetting.MockCaptureDevicesEnabled",
        description: "Test that changing whether mock capture devices are enabled has an effect.",
        async test() {
            InspectorTest.log("Overriding MockCaptureDevicesEnabled to false...");
            await PageAgent.overrideSetting(InspectorBackend.Enum.Page.Setting.MockCaptureDevicesEnabled, false);

            InspectorTest.evaluateInPage(`validateMockUsage(false)`);
            result = await InspectorTest.awaitEvent("ValidateMock");
            InspectorTest.log("Mock use check: " + result.data);


            InspectorTest.log("Overriding MockCaptureDevicesEnabled to true...");
            await PageAgent.overrideSetting(InspectorBackend.Enum.Page.Setting.MockCaptureDevicesEnabled, true);

            InspectorTest.evaluateInPage(`validateMockUsage(true)`);
            result = await InspectorTest.awaitEvent("ValidateMock");
            InspectorTest.log("Mock use check: " + result.data);


            InspectorTest.log("Removing MockCaptureDevicesEnabled override...");
            await PageAgent.overrideSetting(InspectorBackend.Enum.Page.Setting.MockCaptureDevicesEnabled);

            InspectorTest.evaluateInPage(`validateMockUsage(true)`);
            result = await InspectorTest.awaitEvent("ValidateMock");
            InspectorTest.log("Mock use check: " + result.data);
        },
    });

    suite.runTestCasesAndFinish();
}

</script>
</head>
<body onload="runTest()">
    <p>Tests for the Page.overrideSetting command.</p>
</body>
</html>