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/Frame-eval-19.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,34 @@
     1.4 +// Eval-in-frame of optimized frames to break out of an infinite loop.
     1.5 +
     1.6 +load(libdir + "jitopts.js");
     1.7 +
     1.8 +if (!jitTogglesMatch(Opts_IonEagerNoParallelCompilation))
     1.9 +  quit(0);
    1.10 +
    1.11 +withJitOptions(Opts_IonEagerNoParallelCompilation, function () {
    1.12 +  var g = newGlobal();
    1.13 +  var dbg = new Debugger;
    1.14 +
    1.15 +  g.eval("" + function f(d) { g(d); });
    1.16 +  g.eval("" + function g(d) { h(d); });
    1.17 +  g.eval("" + function h(d) {
    1.18 +    var i = 0;
    1.19 +    while (d)
    1.20 +      interruptIf(d && i++ == 4000);
    1.21 +  });
    1.22 +
    1.23 +  setInterruptCallback(function () {
    1.24 +    dbg.addDebuggee(g);
    1.25 +    var frame = dbg.getNewestFrame();
    1.26 +    if (frame.callee.name != "h" || frame.implementation != "ion")
    1.27 +      return true;
    1.28 +    frame.eval("d = false;");
    1.29 +    return true;
    1.30 +  });
    1.31 +
    1.32 +  g.eval("(" + function () {
    1.33 +    for (i = 0; i < 5; i++)
    1.34 +      f(false);
    1.35 +    f(true);
    1.36 +  } + ")();");
    1.37 +});