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comparison: js/src/jit-test/tests/debug/Frame-arguments-01.js
js/src/jit-test/tests/debug/Frame-arguments-01.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c6fb18d2b824 |
|---|---|
| 1 // Frame.prototype.arguments with primitive values | |
| 2 | |
| 3 var g = newGlobal(); | |
| 4 g.args = null; | |
| 5 var dbg = new Debugger(g); | |
| 6 var hits; | |
| 7 var v; | |
| 8 dbg.onDebuggerStatement = function (frame) { | |
| 9 hits++; | |
| 10 var args = frame.arguments; | |
| 11 assertEq(args instanceof Array, true); | |
| 12 assertEq(Array.isArray(args), false); | |
| 13 assertEq(args, frame.arguments); | |
| 14 assertEq(args.length, g.args.length); | |
| 15 for (var i = 0; i < args.length; i++) | |
| 16 assertEq(args[i], g.args[i]); | |
| 17 }; | |
| 18 | |
| 19 // no formal parameters | |
| 20 g.eval("function f() { debugger; }"); | |
| 21 | |
| 22 hits = 0; | |
| 23 g.eval("args = []; f();"); | |
| 24 g.eval("this.f();"); | |
| 25 g.eval("args = ['hello', 3.14, true, false, null, undefined]; f.apply(undefined, args);"); | |
| 26 g.eval("f('hello', 3.14, true, false, null, undefined);"); | |
| 27 g.eval("args = [-0, NaN, -1/0]; this.f(-0, NaN, -1/0);"); | |
| 28 assertEq(hits, 5); | |
| 29 | |
| 30 // with formal parameters | |
| 31 g.eval("function f(a, b) { debugger; }"); | |
| 32 | |
| 33 hits = 0; | |
| 34 g.eval("args = []; f();"); | |
| 35 g.eval("this.f();"); | |
| 36 g.eval("args = ['a', 'b']; f('a', 'b');"); | |
| 37 g.eval("this.f('a', 'b');"); | |
| 38 g.eval("f.bind(null, 'a')('b');"); | |
| 39 assertEq(hits, 5); |
