js/src/jit-test/tests/debug/Environment-callee-02.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Debugger.Environment.prototype.callee gets the right closure.
     3 var g = newGlobal();
     4 var dbg = new Debugger;
     5 var gw = dbg.addDebuggee(g);
     7 g.eval('function f(x) { return function (y) { debugger; return x + y; } }');
     8 g.eval('var g = f(2);');
     9 g.eval('var h = f(3);');
    11 function check(fun, label) {
    12   print("check(" + label + ")");
    13   var hits;
    14   dbg.onDebuggerStatement = function (frame) {
    15     hits++;
    16     var env = frame.environment;
    17     assertEq(env.callee, gw.makeDebuggeeValue(fun));
    18   };
    19   hits = 0;
    20   fun();
    21   assertEq(hits, 1);
    22 }
    24 check(g.g, 'g.g');
    25 check(g.h, 'g.h');

mercurial