michael@0: // dbg.getNewestFrame in an onPop handler returns the frame being popped.
michael@0: var g = newGlobal();
michael@0: g.eval("function f() { debugger; }");
michael@0: g.eval("function g() { f(); }");
michael@0: g.eval("function h() { g(); }");
michael@0: g.eval("function i() { h(); }");
michael@0: 
michael@0: var dbg = new Debugger(g);
michael@0: var log;
michael@0: dbg.onEnterFrame = function handleEnter(f) {
michael@0:     log += "(" + f.callee.name;
michael@0:     f.onPop = function handlePop(c) {
michael@0:         log += ")" + f.callee.name;  
michael@0:         assertEq(dbg.getNewestFrame(), this);
michael@0:     };
michael@0: };
michael@0: log = '';
michael@0: g.i();
michael@0: assertEq(log, "(i(h(g(f)f)g)h)i");