js/src/jit-test/tests/debug/onExceptionUnwind-01.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/onExceptionUnwind-01.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 | // Basic onExceptionUnwind hook test. |
| michael@0 | 2 | |
| michael@0 | 3 | load(libdir + "asserts.js"); |
| michael@0 | 4 | |
| michael@0 | 5 | var g = newGlobal(); |
| michael@0 | 6 | var dbg = Debugger(g); |
| michael@0 | 7 | var hit = false; |
| michael@0 | 8 | dbg.onExceptionUnwind = function (frame, exc) { |
| michael@0 | 9 | // onExceptionUnwind is called multiple times as the stack is unwound. |
| michael@0 | 10 | // Only check the first hit. |
| michael@0 | 11 | assertEq(arguments.length, 2); |
| michael@0 | 12 | assertEq(frame instanceof Debugger.Frame, true); |
| michael@0 | 13 | if (!hit) { |
| michael@0 | 14 | assertEq(exc, 101); |
| michael@0 | 15 | assertEq(frame.type, "call"); |
| michael@0 | 16 | assertEq(frame.callee.name, "f"); |
| michael@0 | 17 | assertEq(frame.older.type, "eval"); |
| michael@0 | 18 | hit = true; |
| michael@0 | 19 | } |
| michael@0 | 20 | }; |
| michael@0 | 21 | |
| michael@0 | 22 | g.eval("function f() { throw 101; }"); |
| michael@0 | 23 | assertThrowsValue(function () { g.eval("f();"); }, 101); |
| michael@0 | 24 | assertEq(hit, true); |
