js/src/jit-test/tests/debug/Frame-onStep-08.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 // frame.onStep can coexist with breakpoints.
michael@0 2
michael@0 3 var g = newGlobal();
michael@0 4 var dbg = Debugger(g);
michael@0 5 var log = '';
michael@0 6 dbg.onEnterFrame = function (frame) {
michael@0 7 var handler = {hit: function () { log += 'B'; }};
michael@0 8 var lines = frame.script.getAllOffsets();
michael@0 9 for (var line in lines) {
michael@0 10 line = Number(line);
michael@0 11 var offs = lines[line];
michael@0 12 for (var i = 0; i < offs.length; i++)
michael@0 13 frame.script.setBreakpoint(offs[i], handler);
michael@0 14 }
michael@0 15
michael@0 16 frame.onStep = function () { log += 's'; };
michael@0 17 };
michael@0 18
michael@0 19 g.eval("one = 1;\n" +
michael@0 20 "two = 2;\n" +
michael@0 21 "three = 3;\n" +
michael@0 22 "four = 4;\n");
michael@0 23 assertEq(g.four, 4);
michael@0 24
michael@0 25 // Breakpoints hit on all four lines.
michael@0 26 assertEq(log.replace(/[^B]/g, ''), 'BBBB');
michael@0 27
michael@0 28 // onStep was called between each pair of breakpoints.
michael@0 29 assertEq(/BB/.exec(log), null);

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