michael@0: // When the debugger is triggered twice from the same stack frame, the same
michael@0: // Debugger.Frame object is passed to the hook both times.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var hits, frame;
michael@0: var dbg = Debugger(g);
michael@0: dbg.onDebuggerStatement = function (f) {
michael@0:     if (hits++ == 0)
michael@0:         frame = f;
michael@0:     else
michael@0:         assertEq(f, frame);
michael@0: };
michael@0: 
michael@0: hits = 0;
michael@0: g.evaluate("debugger; debugger;");
michael@0: assertEq(hits, 2);
michael@0: 
michael@0: hits = 0;
michael@0: g.evaluate("function f() { debugger; debugger; }  f();");
michael@0: assertEq(hits, 2);
michael@0: 
michael@0: hits = 0;
michael@0: g.evaluate("eval('debugger; debugger;');");
michael@0: assertEq(hits, 2);