Environment-find-03.js

Enable keyboard shortcuts

// env.find() finds nonenumerable properties in with statements.

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

var dbg = Debugger(g);

var hits = 0;

g.h = function () {

    var frame = dbg.getNewestFrame();

    var target = frame.eval("obj").return;

    var env = frame.environment.find("PI");

    assertEq(env.object, target);

    hits++;

};

g.obj = g.Math;

g.eval("with (obj) h();");

g.eval("with (Math) { let x = 12; h(); }");

g.eval("obj = {};\n" +

       "Object.defineProperty(obj, 'PI', {enumerable: false, value: 'Marlowe'});\n" +

       "with (obj) h();\n");

assertEq(hits, 3);