js/src/tests/ecma_5/strict/assign-to-callee-name.js

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*
     2  * Any copyright is dedicated to the Public Domain.
     3  * http://creativecommons.org/licenses/publicdomain/
     4  */
     6 var gTestfile = 'assign-to-callee-name.js';
     7 var BUGNUMBER = 610350;
     8 var summary =
     9   "Assigning to a function expression's name within that function should " +
    10   "throw a TypeError in strict mode code";
    12 print(BUGNUMBER + ": " + summary);
    14 /**************
    15  * BEGIN TEST *
    16  **************/
    18 var f = function assignSelfStrict() { "use strict"; assignSelfStrict = 12; };
    20 try
    21 {
    22   var r = f();
    23   throw new Error("should have thrown a TypeError, returned " + r);
    24 }
    25 catch (e)
    26 {
    27   assertEq(e instanceof TypeError, true,
    28            "didn't throw a TypeError: " + e);
    29 }
    31 var assignSelf = 42;
    32 var f2 = function assignSelf() { assignSelf = 12; };
    34 f2(); // shouldn't throw, does nothing
    35 assertEq(assignSelf, 42);
    37 /******************************************************************************/
    39 if (typeof reportCompare === "function")
    40   reportCompare(true, true);
    42 print("All tests passed!");

mercurial