js/src/jit-test/tests/debug/uncaughtExceptionHook-resumption-02.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 // uncaughtExceptionHook resumption value other than undefined causes further
michael@0 2 // hooks to be skipped.
michael@0 3
michael@0 4 var g = newGlobal();
michael@0 5 var log;
michael@0 6
michael@0 7 function makeDebug(g, name) {
michael@0 8 var dbg = new Debugger(g);
michael@0 9 dbg.onDebuggerStatement = function (frame) {
michael@0 10 log += name;
michael@0 11 throw new Error(name);
michael@0 12 };
michael@0 13 dbg.uncaughtExceptionHook = function (exc) {
michael@0 14 assertEq(exc.message, name);
michael@0 15 return name == "2" ? {return: 42} : undefined;
michael@0 16 };
michael@0 17 }
michael@0 18
michael@0 19 var arr = [];
michael@0 20 for (var i = 0; i < 6; i++)
michael@0 21 arr[i] = makeDebug(g, "" + i);
michael@0 22
michael@0 23 log = '';
michael@0 24 assertEq(g.eval("debugger;"), 42);
michael@0 25 assertEq(log, "012");

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