michael@0: // Frame.prototype.arguments with primitive values
michael@0: 
michael@0: var g = newGlobal();
michael@0: g.args = null;
michael@0: var dbg = new Debugger(g);
michael@0: var hits;
michael@0: var v;
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     hits++;
michael@0:     var args = frame.arguments;
michael@0:     assertEq(args instanceof Array, true);
michael@0:     assertEq(Array.isArray(args), false);
michael@0:     assertEq(args, frame.arguments);
michael@0:     assertEq(args.length, g.args.length);
michael@0:     for (var i = 0; i < args.length; i++)
michael@0:         assertEq(args[i], g.args[i]);
michael@0: };
michael@0: 
michael@0: // no formal parameters
michael@0: g.eval("function f() { debugger; }");
michael@0: 
michael@0: hits = 0;
michael@0: g.eval("args = []; f();");
michael@0: g.eval("this.f();");
michael@0: g.eval("args = ['hello', 3.14, true, false, null, undefined]; f.apply(undefined, args);");
michael@0: g.eval("f('hello', 3.14, true, false, null, undefined);");
michael@0: g.eval("args = [-0, NaN, -1/0]; this.f(-0, NaN, -1/0);");
michael@0: assertEq(hits, 5);
michael@0: 
michael@0: // with formal parameters
michael@0: g.eval("function f(a, b) { debugger; }");
michael@0: 
michael@0: hits = 0;
michael@0: g.eval("args = []; f();");
michael@0: g.eval("this.f();");
michael@0: g.eval("args = ['a', 'b']; f('a', 'b');");
michael@0: g.eval("this.f('a', 'b');");
michael@0: g.eval("f.bind(null, 'a')('b');");
michael@0: assertEq(hits, 5);