The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/breakpoint-multi-03.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,27 @@
     1.4 +// Multiple Debugger objects can set breakpoints at the same instruction.
     1.5 +
     1.6 +var g = newGlobal();
     1.7 +function attach(g, i) {
     1.8 +    var dbg = Debugger(g);
     1.9 +    dbg.onDebuggerStatement = function (frame) {
    1.10 +        var s = frame.eval("f").return.script;
    1.11 +        var offs = s.getLineOffsets(g.line0 + 3);
    1.12 +        for (var j = 0; j < offs.length; j++)
    1.13 +            s.setBreakpoint(offs[j], {hit: function () { g.log += "" + i; }});
    1.14 +    };
    1.15 +}
    1.16 +
    1.17 +g.eval("var line0 = Error().lineNumber;\n" +
    1.18 +       "function f() {\n" +     // line0 + 1
    1.19 +       "    log += 'a';\n" +    // line0 + 2
    1.20 +       "    log += 'b';\n" +    // line0 + 3
    1.21 +       "}\n");
    1.22 +
    1.23 +for (var i = 0; i < 3; i++)
    1.24 +    attach(g, i);
    1.25 +
    1.26 +g.log = '';
    1.27 +g.eval('debugger;');
    1.28 +g.log += 'x';
    1.29 +g.f();
    1.30 +assertEq(g.log, 'xa012b');