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

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equal deleted inserted replaced
-1:000000000000 0:a64b6ebbc79c
1 // Destructuring arguments.
2
3 var g = newGlobal();
4 var dbg = new Debugger(g);
5 var hits = 0;
6 dbg.onDebuggerStatement = function (frame) {
7 var args = frame.arguments;
8 assertEq(args[0], 1);
9 assertEq(args.length, 4);
10
11 assertEq(args[1] instanceof Debugger.Object, true);
12 assertEq(args[1].class, "Array");
13 var getprop = frame.eval("(function (p) { return this[p]; })").return;
14 assertEq(getprop instanceof Debugger.Object, true);
15 assertEq(getprop.apply(args[1], ["length"]).return, 2);
16 assertEq(getprop.apply(args[1], [0]).return, 2);
17 assertEq(getprop.apply(args[1], [1]).return, 3);
18
19 assertEq(args[2] instanceof Debugger.Object, true);
20 assertEq(args[2].class, "Object");
21 var x = getprop.apply(args[2], ["x"]).return;
22 assertEq(x.class, "Array");
23 assertEq(getprop.apply(x, ["0"]).return, 4);
24 assertEq(getprop.apply(args[2], ["z"]).return, 5);
25
26 assertEq(args[3] instanceof Debugger.Object, true);
27 assertEq(args[3].class, "Object");
28 assertEq(getprop.apply(args[3], ["q"]).return, 6);
29 hits++;
30 };
31
32 g.eval("function f(a, [b, c], {x: [y], z: w}, {q}) { debugger; }");
33 g.eval("f(1, [2, 3], {x: [4], z: 5}, {q: 6});");
34 assertEq(hits, 1);

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