js/src/jit-test/tests/debug/Frame-onPop-13.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Frame-onPop-13.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 | // One can set onPop handlers on some frames but not others. |
| michael@0 | 2 | var g = newGlobal(); |
| michael@0 | 3 | g.eval("function f(n) { if (n > 0) f(n-1); else debugger; }"); |
| michael@0 | 4 | var dbg = new Debugger(g); |
| michael@0 | 5 | var log; |
| michael@0 | 6 | |
| michael@0 | 7 | Debugger.Frame.prototype.nthOlder = function nthOlder(n) { |
| michael@0 | 8 | var f = this; |
| michael@0 | 9 | while (n-- > 0) |
| michael@0 | 10 | f = f.older; |
| michael@0 | 11 | return f; |
| michael@0 | 12 | }; |
| michael@0 | 13 | |
| michael@0 | 14 | dbg.onEnterFrame = function handleEnter(f) { |
| michael@0 | 15 | log += "(" + f.arguments[0]; |
| michael@0 | 16 | }; |
| michael@0 | 17 | |
| michael@0 | 18 | function makePopHandler(n) { |
| michael@0 | 19 | return function handlePop(c) { |
| michael@0 | 20 | log += ")" + this.arguments[0]; |
| michael@0 | 21 | assertEq(this.arguments[0], n); |
| michael@0 | 22 | }; |
| michael@0 | 23 | } |
| michael@0 | 24 | |
| michael@0 | 25 | dbg.onDebuggerStatement = function handleDebugger(f) { |
| michael@0 | 26 | // Set onPop handers on some frames, and leave others alone. Vary the |
| michael@0 | 27 | // spacing. |
| michael@0 | 28 | f.nthOlder(2).onPop = makePopHandler(2); |
| michael@0 | 29 | f.nthOlder(3).onPop = makePopHandler(3); |
| michael@0 | 30 | f.nthOlder(5).onPop = makePopHandler(5); |
| michael@0 | 31 | f.nthOlder(8).onPop = makePopHandler(8); |
| michael@0 | 32 | f.nthOlder(13).onPop = makePopHandler(13); |
| michael@0 | 33 | }; |
| michael@0 | 34 | |
| michael@0 | 35 | log = ''; |
| michael@0 | 36 | g.f(20); |
| michael@0 | 37 | assertEq(log, "(20(19(18(17(16(15(14(13(12(11(10(9(8(7(6(5(4(3(2(1(0)2)3)5)8)13"); |
