Object-class.js - mozsearch

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// Basic tests for Debugger.Object.prototype.class.

var g = newGlobal({newCompartment: true});

var dbg = new Debugger(g);

var hits = 0;

g.eval('function f() { debugger; }');

dbg.onDebuggerStatement = function (frame) {

    var arr = frame.arguments;

    assertEq(arr[0].class, "Object");

    assertEq(arr[1].class, "Array");

    assertEq(arr[2].class, "Function");

    assertEq(arr[3].class, "Date");

    assertEq(arr[4].class, "Object");

    assertEq(arr[5].class, "Function");

    assertEq(arr[6].class, "Object");

    hits++;

};

g.f(Object.prototype, [], eval, new Date,

    new Proxy({}, {}), new Proxy(eval, {}), new Proxy(new Date, {}));

assertEq(hits, 1);

// Debugger.Object.prototype.class should see through cross-compartment

// wrappers.

g.eval('f(Object.prototype, [], eval, new Date,\

          new Proxy({}, {}), new Proxy(f, {}), new Proxy(new Date, {}));');

assertEq(hits, 2);