• file
• revisions
• annotate
• diff
• comparison
• raw

js/src/jit-test/tests/debug/Frame-arguments-03.js@6474c204b198 (annotated)

js/src/jit-test/tests/debug/Frame-arguments-03.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	// Destructuring arguments.
michael@0	2
michael@0	3	var g = newGlobal();
michael@0	4	var dbg = new Debugger(g);
michael@0	5	var hits = 0;
michael@0	6	dbg.onDebuggerStatement = function (frame) {
michael@0	7	var args = frame.arguments;
michael@0	8	assertEq(args[0], 1);
michael@0	9	assertEq(args.length, 4);
michael@0	10
michael@0	11	assertEq(args[1] instanceof Debugger.Object, true);
michael@0	12	assertEq(args[1].class, "Array");
michael@0	13	var getprop = frame.eval("(function (p) { return this[p]; })").return;
michael@0	14	assertEq(getprop instanceof Debugger.Object, true);
michael@0	15	assertEq(getprop.apply(args[1], ["length"]).return, 2);
michael@0	16	assertEq(getprop.apply(args[1], [0]).return, 2);
michael@0	17	assertEq(getprop.apply(args[1], [1]).return, 3);
michael@0	18
michael@0	19	assertEq(args[2] instanceof Debugger.Object, true);
michael@0	20	assertEq(args[2].class, "Object");
michael@0	21	var x = getprop.apply(args[2], ["x"]).return;
michael@0	22	assertEq(x.class, "Array");
michael@0	23	assertEq(getprop.apply(x, ["0"]).return, 4);
michael@0	24	assertEq(getprop.apply(args[2], ["z"]).return, 5);
michael@0	25
michael@0	26	assertEq(args[3] instanceof Debugger.Object, true);
michael@0	27	assertEq(args[3].class, "Object");
michael@0	28	assertEq(getprop.apply(args[3], ["q"]).return, 6);
michael@0	29	hits++;
michael@0	30	};
michael@0	31
michael@0	32	g.eval("function f(a, [b, c], {x: [y], z: w}, {q}) { debugger; }");
michael@0	33	g.eval("f(1, [2, 3], {x: [4], z: 5}, {q: 6});");
michael@0	34	assertEq(hits, 1);