js/src/jit-test/tests/baseline/bug836742.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| debug
michael@0 2 // Ensure the correct frame is passed to exception unwind hooks.
michael@0 3 var g = newGlobal();
michael@0 4 g.debuggeeGlobal = this;
michael@0 5 g.eval("(" + function () {
michael@0 6 frames = [];
michael@0 7 var dbg = Debugger(debuggeeGlobal);
michael@0 8 dbg.onEnterFrame = function(frame) {
michael@0 9 frames.push(frame);
michael@0 10 };
michael@0 11 dbg.onExceptionUnwind = function(frame) {
michael@0 12 assertEq(frames.indexOf(frame), frames.length - 1);
michael@0 13 frames.pop();
michael@0 14 assertEq(frame, dbg.getNewestFrame());
michael@0 15 }
michael@0 16 } + ")()");
michael@0 17
michael@0 18 function f(n) {
michael@0 19 debugger;
michael@0 20 n--;
michael@0 21 if (n > 0) {
michael@0 22 f(n);
michael@0 23 } else {
michael@0 24 assertEq(g.frames.length, 10);
michael@0 25 throw "fit";
michael@0 26 }
michael@0 27 }
michael@0 28 try {
michael@0 29 f(10);
michael@0 30 assertEq(0, 1);
michael@0 31 } catch (e) {
michael@0 32 assertEq(e, "fit");
michael@0 33 }
michael@0 34 assertEq(g.frames.length, 0);

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