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comparison: js/src/jit-test/tests/debug/Frame-onPop-multiple-02.js
js/src/jit-test/tests/debug/Frame-onPop-multiple-02.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:112de8339f3c |
|---|---|
| 1 // One Debugger's onPop handler can remove another Debugger's onPop handler. | |
| 2 var g = newGlobal(); | |
| 3 var dbg1 = new Debugger(g); | |
| 4 var dbg2 = new Debugger(g); | |
| 5 | |
| 6 var log; | |
| 7 var frames = []; | |
| 8 var firstPop = true; | |
| 9 | |
| 10 function handleEnter(frame) { | |
| 11 log += '('; | |
| 12 frames.push(frame); | |
| 13 frame.onPop = function handlePop(completion) { | |
| 14 log += ')'; | |
| 15 assertEq(completion.return, 42); | |
| 16 if (firstPop) { | |
| 17 // We can't say which frame's onPop handler will get called first. | |
| 18 if (this == frames[0]) | |
| 19 frames[1].onPop = undefined; | |
| 20 else | |
| 21 frames[0].onPop = undefined; | |
| 22 gc(); | |
| 23 } else { | |
| 24 assertEq("second pop handler was called", | |
| 25 "second pop handler should not be called"); | |
| 26 } | |
| 27 firstPop = false; | |
| 28 }; | |
| 29 }; | |
| 30 | |
| 31 dbg1.onEnterFrame = handleEnter; | |
| 32 dbg2.onEnterFrame = handleEnter; | |
| 33 | |
| 34 log = ''; | |
| 35 assertEq(g.eval('40 + 2'), 42); | |
| 36 assertEq(log, '(()'); |
