js/src/jit-test/tests/debug/Frame-onStep-03.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 // Setting onStep does not affect later calls to the same function.
michael@0 2 // (onStep is per-frame, not per-function.)
michael@0 3
michael@0 4 var g = newGlobal();
michael@0 5 g.a = 1;
michael@0 6 g.eval("function f(a) {\n" +
michael@0 7 " var x = 2 * a;\n" +
michael@0 8 " return x * x;\n" +
michael@0 9 "}\n");
michael@0 10
michael@0 11 var dbg = Debugger(g);
michael@0 12 var log = '';
michael@0 13 dbg.onEnterFrame = function (frame) {
michael@0 14 log += '+';
michael@0 15 frame.onStep = function () {
michael@0 16 if (log.charAt(log.length - 1) != 's')
michael@0 17 log += 's';
michael@0 18 };
michael@0 19 };
michael@0 20
michael@0 21 g.f(1);
michael@0 22 log += '|';
michael@0 23 g.f(2);
michael@0 24 log += '|';
michael@0 25 dbg.onEnterFrame = undefined;
michael@0 26 g.f(3);
michael@0 27
michael@0 28 assertEq(log, '+s|+s|');

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