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-onStep-iterators.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,20 @@
     1.4 +var g = newGlobal();
     1.5 +var dbg = new Debugger;
     1.6 +var gw = dbg.addDebuggee(g);
     1.7 +var log;
     1.8 +var a = [];
     1.9 +
    1.10 +dbg.onDebuggerStatement = function (frame) {
    1.11 +  log += 'd';
    1.12 +  frame.onStep = function () {
    1.13 +    // This handler must not wipe out the debuggee's value in JSContext::iterValue.
    1.14 +    log += 's';
    1.15 +    // This will use JSContext::iterValue in the debugger.
    1.16 +    for (let i of a)
    1.17 +      log += 'i';
    1.18 +  };
    1.19 +};
    1.20 +
    1.21 +log = '';
    1.22 +g.eval("debugger; for (let i of [1,2,3]) print(i);");
    1.23 +assertEq(!!log.match(/^ds*$/), true);