| // Debugger.Frame.prototype.live is true for frames on the stack and false for |
| // frames that have returned |
| |
| var desc = Object.getOwnPropertyDescriptor(Debugger.Frame.prototype, "live"); |
| assertEq(typeof desc.get, "function"); |
| assertEq(desc.set, undefined); |
| assertEq(desc.configurable, true); |
| assertEq(desc.enumerable, false); |
| |
| var loc; |
| |
| var g = newGlobal(); |
| g.debuggeeGlobal = this; |
| g.eval("var hits = 0;"); |
| g.eval("(" + function () { |
| var a = []; |
| var dbg = Debugger(debuggeeGlobal); |
| dbg.onDebuggerStatement = function (frame) { |
| var loc = debuggeeGlobal.loc; |
| a[loc] = frame; |
| for (var i = 0; i < a.length; i++) { |
| assertEq(a[i] === frame, i === loc); |
| assertEq(!!(a[i] && a[i].live), i >= loc); |
| } |
| hits++; |
| }; |
| } + ")()"); |
| |
| function f(n) { |
| loc = n; debugger; |
| if (n !== 0) { |
| f(n - 1); |
| loc = n; debugger; |
| eval("f(n - 1);"); |
| loc = n; debugger; |
| } |
| } |
| |
| f(4); |
| assertEq(g.hits, 16 + 8*3 + 4*3 + 2*3 + 1*3); |
| |