Object-01.js - mozsearch

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// Debugger.Object basics

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

var dbg = Debugger(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    assertEq(frame.arguments[0], frame.callee);

    assertEq(Object.getPrototypeOf(frame.arguments[0]), Debugger.Object.prototype);

    assertEq(frame.arguments[0] instanceof Debugger.Object, true);

    assertEq(frame.arguments[0] !== frame.arguments[1], true);

    assertEq(Object.getPrototypeOf(frame.arguments[1]), Debugger.Object.prototype);

    assertEq(frame.arguments[1] instanceof Debugger.Object, true);

    hits++;

};

g.eval("var obj = {}; function f(a, b) { debugger; } f(f, obj);");

assertEq(hits, 1);