The Tor Browser / file comparison
comparison: js/src/jit-test/tests/debug/onExceptionUnwind-03.js
js/src/jit-test/tests/debug/onExceptionUnwind-03.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:be26a8714f82 |
|---|---|
| 1 // |jit-test| debug | |
| 2 // The onExceptionUnwind hook is called multiple times as the stack unwinds. | |
| 3 | |
| 4 var g = newGlobal(); | |
| 5 g.debuggeeGlobal = this; | |
| 6 g.dbg = null; | |
| 7 g.eval("(" + function () { | |
| 8 dbg = new Debugger(debuggeeGlobal); | |
| 9 dbg.onExceptionUnwind = function (frame, exc) { | |
| 10 assertEq(frame instanceof Debugger.Frame, true); | |
| 11 assertEq(exc instanceof Debugger.Object, true); | |
| 12 var s = '!'; | |
| 13 for (var f = frame; f; f = f.older) | |
| 14 if (f.type === "call") | |
| 15 s += f.callee.name; | |
| 16 s += ', '; | |
| 17 debuggeeGlobal.log += s; | |
| 18 }; | |
| 19 } + ")();"); | |
| 20 | |
| 21 var log; | |
| 22 | |
| 23 function k() { | |
| 24 try { | |
| 25 throw new Error("oops"); // hook call 1 | |
| 26 } finally { | |
| 27 log += 'k-finally, '; | |
| 28 } // hook call 2 | |
| 29 } | |
| 30 | |
| 31 function j() { | |
| 32 k(); // hook call 3 | |
| 33 log += 'j-unreached, '; | |
| 34 } | |
| 35 | |
| 36 function h() { | |
| 37 try { | |
| 38 j(); // hook call 4 | |
| 39 log += 'h-unreached, '; | |
| 40 } catch (exc) { | |
| 41 log += 'h-catch, '; | |
| 42 throw exc; // hook call 5 | |
| 43 } | |
| 44 } | |
| 45 | |
| 46 function f() { | |
| 47 try { | |
| 48 h(); // hook call 6 | |
| 49 } catch (exc) { | |
| 50 log += 'f-catch, '; | |
| 51 } | |
| 52 log += 'f-after, '; | |
| 53 } | |
| 54 | |
| 55 log = ''; | |
| 56 f(); | |
| 57 g.dbg.enabled = false; | |
| 58 assertEq(log, '!kjhf, k-finally, !kjhf, !jhf, !hf, h-catch, !hf, !f, f-catch, f-after, '); |
