Frame-evalWithBindings-02.js

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// evalWithBindings to call a method of a debuggee value

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

var dbg = new Debugger;

var global = dbg.addDebuggee(g);

var hits = 0;

dbg.onDebuggerStatement = function (frame) {

    var obj = frame.arguments[0];

    var expected = frame.arguments[1];

    assertEq(frame.evalWithBindings("obj.toString()", {obj: obj}).return, expected);

    hits++;

};

g.eval("function f(obj, expected) { debugger; }");

g.eval("f(new Number(-0), '0');");

g.eval("f(new String('ok'), 'ok');");

g.eval("f(Symbol('still ok'), 'Symbol(still ok)');");

g.eval("f(Object(Symbol('still ok')), 'Symbol(still ok)');");

g.eval("f({toString: function () { return f; }}, f);");

assertEq(hits, 5);