js/src/jit-test/tests/baseline/bug842431-3.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 // |jit-test|
michael@0 2
michael@0 3 // If an exception unwind hook performs a forced return, and this calls an
michael@0 4 // onPop handler that throws, the exception should not be handled in the
michael@0 5 // current frame but propagated to the caller.
michael@0 6 var g = newGlobal();
michael@0 7 var dbg = new Debugger(g);
michael@0 8
michael@0 9 g.eval('function f() { try { var y; throw 123; } catch(e) { assertEq(0, 1); } }');
michael@0 10
michael@0 11 dbg.onExceptionUnwind = function(frame) {
michael@0 12 frame.onPop = function() {
michael@0 13 return {throw: 321};
michael@0 14 }
michael@0 15
michael@0 16 return {return: 11};
michael@0 17 };
michael@0 18
michael@0 19 try {
michael@0 20 g.f();
michael@0 21 assertEq(0, 1);
michael@0 22 } catch(e) {
michael@0 23 assertEq(e.toString().contains("321"), true);
michael@0 24 }

mercurial