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-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,28 @@
     1.4 +// A single Debugger object can set multiple breakpoints at an instruction.
     1.5 +
     1.6 +var g = newGlobal();
     1.7 +var dbg = Debugger(g);
     1.8 +var log = '';
     1.9 +dbg.onDebuggerStatement = function (frame) {
    1.10 +    log += 'D';
    1.11 +    function handler(i) {
    1.12 +        return {hit: function (frame) { log += '' + i; }};
    1.13 +    }
    1.14 +    var f = frame.eval("f").return;
    1.15 +    var s = f.script;
    1.16 +    var offs = s.getLineOffsets(g.line0 + 2);
    1.17 +    for (var i = 0; i < 10; i++) {
    1.18 +        var bp = handler(i);
    1.19 +        for (var j = 0; j < offs.length; j++)
    1.20 +            s.setBreakpoint(offs[j], bp);
    1.21 +    }
    1.22 +    assertEq(f.call().return, 42);
    1.23 +    log += 'X';
    1.24 +};
    1.25 +
    1.26 +g.eval("var line0 = Error().lineNumber;\n" +
    1.27 +       "function f() {\n" +  // line0 + 1
    1.28 +       "    return 42;\n" +  // line0 + 2
    1.29 +       "}\n" +
    1.30 +       "debugger;\n");
    1.31 +assertEq(log, 'D0123456789X');