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-onPop-07.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,30 @@
     1.4 +// Trying to set an onPop handler on a dead frame throws an exception.
     1.5 +var g = newGlobal();
     1.6 +g.eval("function f() { }");
     1.7 +g.eval("function g() { f(); }");
     1.8 +g.eval("function h() { g(); }");
     1.9 +g.eval("function i() { h(); }");
    1.10 +var dbg = new Debugger(g);
    1.11 +var log;
    1.12 +
    1.13 +var frames = [];
    1.14 +dbg.onEnterFrame = function handleEnter(f) {
    1.15 +    log += "(";
    1.16 +    assertEq(f.live, true);
    1.17 +    frames.push(f);
    1.18 +};
    1.19 +log = '';
    1.20 +g.i();
    1.21 +assertEq(log, "((((");
    1.22 +assertEq(frames.length, 4);
    1.23 +for (i = 0; i < frames.length; i++) {
    1.24 +    assertEq(frames[i].live, false);
    1.25 +    var set = false;
    1.26 +    try {
    1.27 +        frames[i].onPop = function unappreciated() { };
    1.28 +        set = true; // don't assert in a 'try' block
    1.29 +    } catch (x) {
    1.30 +        assertEq(x instanceof Error, true);
    1.31 +    }
    1.32 +    assertEq(set, false);
    1.33 +}