Environment-02.js - mozsearch

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// The last Environment on the environment chain always has .type == "object" and .object === the global object.

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

var dbg = new Debugger;

var gw = dbg.addDebuggee(g);

g.eval("function h() { debugger; }");

var hits = 0;

dbg.onDebuggerStatement = function (hframe) {

    var env = hframe.older.environment;

    while (env.parent)

        env = env.parent;

    assertEq(env.type, "object");

    assertEq(env.object, gw);

    hits++;

};

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

g.eval("(function () { h(); return []; })();");

g.eval("with (Math) { h(-2 * PI); }");

assertEq(hits, 3);