<!DOCTYPE html>
<html>
<head>
<script src="../../../http/tests/inspector/resources/inspector-test.js"></script>
<script src="../resources/log-pause-location.js"></script>
<script>
function entryArrowFunctionNoParenthesis() {
    let identity = x => x;
    let addOne = x => x + 1;
    let square = x => {
        return x * x;
    };
    debugger;
    identity(2);
    addOne(1);
    square(2);
}

function entryArrowFunctionParenthesis() {
    let nothing = () => {};
    let identity = (x) => x;
    let add = (a, b) => a + b;
    let square = x => {
        return x * x;
    };
    debugger;
    nothing();
    identity(2);
    add(1);
    square(2);
}

// ---------

function test()
{
    let suite = InspectorTest.createAsyncSuite("Debugger.stepping.arrow-functions");

    window.initializeSteppingTestSuite(suite);

    addSteppingTestCase({
        name: "Debugger.stepping.ArrowFunctionNoParenthesis",
        description: "Should be able to step through arrow functions.",
        expression: "setTimeout(entryArrowFunctionNoParenthesis)",
        steps: [
            "over",
                "in",  // into identity
                "out", // out of identity
                "in",  // into addOne
                "out", // out of addOne
                "in",  // into square - before return
                "in",  // complete: return - leaving square
                "in", // out of square - leaving entry
            "resume",
        ]
    });

    addSteppingTestCase({
        name: "Debugger.stepping.ArrowFunctionParenthesis",
        description: "Should be able to step through arrow functions.",
        expression: "setTimeout(entryArrowFunctionParenthesis)",
        steps: [
            "over",
                "in",  // into nothing
                "out", // out of nothing
                "in",  // into identity
                "out", // out of identity
                "in",  // into add
                "out", // out of add
                "in",  // into square
                "out", // out of square - leaving entry
            "resume",
        ]
    });

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