michael@0: // test frame.eval in non-top frames
michael@0: 
michael@0: var g = newGlobal();
michael@0: var N = g.N = 12; // must be even
michael@0: assertEq(N % 2, 0);
michael@0: var dbg = new Debugger(g);
michael@0: var hits = 0;
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     var n = frame.eval("n").return;
michael@0:     if (n === 0) {
michael@0:         for (var i = 0; i <= N; i++) {
michael@0:             assertEq(frame.type, 'call');
michael@0:             assertEq(frame.callee.name, i % 2 === 0 ? 'even' : 'odd');
michael@0:             assertEq(frame.eval("n").return, i);
michael@0:             frame = frame.older;
michael@0:         }
michael@0:         assertEq(frame.type, 'call');
michael@0:         assertEq(frame.callee.name, undefined);
michael@0:         frame = frame.older;
michael@0:         assertEq(frame.type, 'eval');
michael@0:         hits++;
michael@0:     }
michael@0: };
michael@0: 
michael@0: var result = g.eval("(" + function () {
michael@0:         function odd(n) { return n > 0 && !even(n - 1); }
michael@0:         function even(n) { debugger; return n == 0 || !odd(n - 1); }
michael@0:         return even(N);
michael@0:     } + ")();");
michael@0: assertEq(result, true);
michael@0: assertEq(hits, 1);