michael@0: // |jit-test| debug
michael@0: // The onExceptionUnwind hook is called multiple times as the stack unwinds.
michael@0: 
michael@0: var g = newGlobal();
michael@0: g.debuggeeGlobal = this;
michael@0: g.dbg = null;
michael@0: g.eval("(" + function () {
michael@0:         dbg = new Debugger(debuggeeGlobal);
michael@0:         dbg.onExceptionUnwind = function (frame, exc) {
michael@0:             assertEq(frame instanceof Debugger.Frame, true);
michael@0:             assertEq(exc instanceof Debugger.Object, true);
michael@0:             var s = '!';
michael@0:             for (var f = frame; f; f = f.older)
michael@0:                 if (f.type === "call")
michael@0:                     s += f.callee.name;
michael@0:             s += ', ';
michael@0:             debuggeeGlobal.log += s;
michael@0:         };
michael@0:     } + ")();");
michael@0: 
michael@0: var log;
michael@0: 
michael@0: function k() {
michael@0:     try {
michael@0:         throw new Error("oops");  // hook call 1
michael@0:     } finally {
michael@0:         log += 'k-finally, ';
michael@0:     } // hook call 2
michael@0: }
michael@0: 
michael@0: function j() {
michael@0:     k();  // hook call 3
michael@0:     log += 'j-unreached, ';
michael@0: }
michael@0: 
michael@0: function h() {
michael@0:     try {
michael@0:         j();  // hook call 4
michael@0:         log += 'h-unreached, ';
michael@0:     } catch (exc) {
michael@0:         log += 'h-catch, ';
michael@0:         throw exc; // hook call 5
michael@0:     }
michael@0: }
michael@0: 
michael@0: function f() {
michael@0:     try {
michael@0:         h(); // hook call 6
michael@0:     } catch (exc) {
michael@0:         log += 'f-catch, ';
michael@0:     }
michael@0:     log += 'f-after, ';
michael@0: }
michael@0: 
michael@0: log = '';
michael@0: f();
michael@0: g.dbg.enabled = false;
michael@0: assertEq(log, '!kjhf, k-finally, !kjhf, !jhf, !hf, h-catch, !hf, !f, f-catch, f-after, ');