michael@0: load(libdir + 'array-compare.js');
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = new Debugger(g);
michael@0: var hits = 0;
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     var arr = frame.arguments;
michael@0:     assertEq(arraysEqual(arr[0].parameterNames, []), true);
michael@0:     assertEq(arraysEqual(arr[1].parameterNames, ["x"]), true);
michael@0:     assertEq(arraysEqual(arr[2].parameterNames,
michael@0:                          ["a","b","c","d","e","f","g","h","i","j","k","l","m",
michael@0:                           "n","o","p","q","r","s","t","u","v","w","x","y","z"]), 
michael@0:              true);
michael@0:     assertEq(arraysEqual(arr[3].parameterNames, ["a", (void 0), (void 0)]), true);
michael@0:     assertEq(arr[4].parameterNames, (void 0));
michael@0:     assertEq(arraysEqual(arr[5].parameterNames, [(void 0), (void 0)]), true);
michael@0:     assertEq(arr.length, 6);
michael@0:     hits++;
michael@0: };
michael@0: 
michael@0: g.eval("("
michael@0:        + function () { 
michael@0:            (function () { debugger; }
michael@0:             (function () {},
michael@0:              function (x) {},
michael@0:              function (a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z) {},
michael@0:              function (a, [b, c], {d, e:f}) { },
michael@0:              {a:1},
michael@0:              Math.atan2
michael@0:             ));
michael@0:        }
michael@0:        +")()");
michael@0: assertEq(hits, 1);