Frame-arguments-07.js

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// When argument[x] is assigned, where x > callee.length, frame.arguments reflects the change.

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

g.eval("function f(a, b) {\n" +

       "    for (var i = 0; i < arguments.length; i++)\n" +

       "        arguments[i] = i;\n" +

       "    eval(\"\");\n" +

       "    debugger;\n" +

       "}\n");

var dbg = Debugger(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    var argc = frame.eval("arguments.length").return;

    var args = frame.arguments;

    assertEq(args.length, argc);

    for (var i = 0; i < argc; i++)

        assertEq(args[i], i);

    hits++;

g.f(9);

g.f(9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9);

assertEq(hits, 2);