<!DOCTYPE html>
<html>
<head>
<script src="../../../http/tests/inspector/resources/inspector-test.js"></script>
<script src="../resources/log-pause-location.js"></script>
<script>
function a() {
    return 1;
}

function switcher(value) {
    switch (value) {
    case 1:
        a();
        break;
    case 2:
        a();
        // fallthrough
    case 3:
        a();
        break;
    default:
        a();
        break;
    }
}

function entrySwitchHitCase() {
    debugger;
    switcher(1);
}

function entrySwitchFallthrough() {
    debugger;
    switcher(2);
}

function entrySwitchDefault() {
    debugger;
    switcher(4);
}

function entrySwitchNoCase() {
    debugger;
    switch (a()) {
    case 2:
        a();
        break;
    }   
}

// ---------

function test()
{
    let suite = InspectorTest.createAsyncSuite("Debugger.stepping.switch");

    window.initializeSteppingTestSuite(suite);

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchHitCase",
        description: "Should be able to step through a switch case.",
        expression: "setTimeout(entrySwitchHitCase)",
        steps: [
            "over",
                "in",   // into switcher - before switch
                "in",   // into case 1 - before a()
                "over", // complete: a();
                "over", // complete: break;
                "over", // leaving switcher
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchFallthrough",
        description: "Should be able to step through a switch case that falls through to another case.",
        expression: "setTimeout(entrySwitchFallthrough)",
        steps: [
            "over",
                "in",   // into switcher - before switch
                "in",   // into case 2 - before a()
                "over", // complete: a(); - before a() in case 3
                "over", // complete: a();
                "over", // complete: break;
                "over", // leaving switcher
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchDefault",
        description: "Should be able to step through a switch default case.",
        expression: "setTimeout(entrySwitchDefault)",
        steps: [
            "over",
                "in",   // into switcher - before switch
                "over", // into default - before a()
                "over", // complete: a();
                "over", // complete: break;
                "over", // leaving switcher
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchStepOut",
        description: "Should be able to step out while inside a switch case.",
        expression: "setTimeout(entrySwitchHitCase)",
        steps: [
            "over",
                "in",   // into switcher - before switch
                "in",   // into case 1 - before a()
                "out",  // out of switcher
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchNoCaseStepIn",
        description: "Should be able to step through a switch without a default case.",
        expression: "setTimeout(entrySwitchNoCase)",
        steps: [
            "over",
                "in", // into a() - before return
                "in", // leaving a
                "in", // leaving entry
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.SwitchNoCaseStepOver",
        description: "Should be able to step over a switch without a default case.",
        expression: "setTimeout(entrySwitchNoCase)",
        steps: [
            "over",
                "over", // complete switch statement - leaving entry
            "resume",
        ]
    });

    loadMainPageContent().then(() => {
        suite.runTestCasesAndFinish();
    });
}
</script>
</head>
<body onload="runTest()">
<p>Checking pause locations when stepping in, out, and over switch statements.</p>
</body>
</html>