scripted-getter-setter.js

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if (getJitCompilerOptions()["ion.warmup.trigger"] > 50)

    setJitCompilerOption("ion.warmup.trigger", 50);

function getObjects() {

    var objs = [];

    // Own scripted getter/setter.

    objs.push({x: 0, get prop() {

        assertJitStackInvariants();

        return ++this.x;

    }, set prop(v) {

        assertJitStackInvariants();

        this.x += v;

    }});

    // Scripted getter/setter on prototype. Also verify extra formal args are

    // handled correctly.

    function getter(a, b, c) {

        assertEq(arguments.length, 0);

        assertEq(a, undefined);

        assertEq(b, undefined);

        assertEq(c, undefined);

        assertJitStackInvariants();

        bailout();

        return ++this.y;

    function setter1(a, b) {

        assertEq(arguments.length, 1);

        assertEq(b, undefined);

        assertJitStackInvariants();

        this.y = a;

        bailout();

        return "unused";

    var proto = {};

    Object.defineProperty(proto, "prop", {get: getter, set: setter1});

    objs.push(Object.create(proto));

    function setter2() {

        assertEq(arguments.length, 1);

        assertJitStackInvariants();

        this.y = arguments[0];

    proto = {};

    Object.defineProperty(proto, "prop", {get: getter, set: setter2});

    objs.push(Object.create(proto));

    return objs;

function f() {

    var objs = getObjects();

    var res = 0;

    for (var i=0; i<200; i++) {

        var o = objs[i % objs.length];

        o.prop = 2;

        res += o.prop;

    assertEq(res, 7233);

f();