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-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,42 @@
     1.4 +// After clearing one breakpoint, another breakpoint at the same instruction still works.
     1.5 +
     1.6 +var g = newGlobal();
     1.7 +var dbg = Debugger(g);
     1.8 +var script = null;
     1.9 +var handlers = [];
    1.10 +dbg.onDebuggerStatement = function (frame) {
    1.11 +    function handler(i) {
    1.12 +        return {hit: function (frame) { g.log += '' + i; }};
    1.13 +    }
    1.14 +    var f = frame.eval("f").return;
    1.15 +    var s = f.script;
    1.16 +    if (script === null)
    1.17 +        script = s;
    1.18 +    else
    1.19 +        assertEq(s, script);
    1.20 +
    1.21 +    var offs = s.getLineOffsets(g.line0 + 3);
    1.22 +    for (var i = 0; i < 3; i++) {
    1.23 +        handlers[i] = handler(i);
    1.24 +        for (var j = 0; j < offs.length; j++)
    1.25 +            s.setBreakpoint(offs[j], handlers[i]);
    1.26 +    }
    1.27 +};
    1.28 +
    1.29 +g.eval("var line0 = Error().lineNumber;\n" +
    1.30 +       "function f() {\n" +     // line0 + 1
    1.31 +       "    log += 'x';\n" +    // line0 + 2
    1.32 +       "    log += 'y';\n" +    // line0 + 3
    1.33 +       "}\n" +
    1.34 +       "debugger;\n");
    1.35 +assertEq(handlers.length, 3);
    1.36 +
    1.37 +g.log = '';
    1.38 +g.f();
    1.39 +assertEq(g.log, 'x012y');
    1.40 +
    1.41 +script.clearBreakpoint(handlers[0]);
    1.42 +
    1.43 +g.log = '';
    1.44 +g.f();
    1.45 +assertEq(g.log, 'x12y');