js/src/jit-test/tests/basic/new-read-before-write.js

Sat, 03 Jan 2015 20:18:00 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Sat, 03 Jan 2015 20:18:00 +0100
branch
TOR_BUG_3246
changeset 7
129ffea94266
permissions
-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     2 function Foo() {
     3   var x = this.property;
     4   this.property = 5;
     5   glob = x;
     6 }
     7 Foo.prototype.property = 10;
     8 for (var i = 0; i < 10; i++) {
     9   new Foo();
    10   assertEq(glob, 10);
    11 }
    13 function Bar() {
    14   this.property;
    15   this.other = 5;
    16 }
    17 Bar.prototype.other = 10;
    18 Object.defineProperty(Bar.prototype, "property", {
    19   get: function() { glob = this.other; }
    20 });
    21 for (var i = 0; i < 10; i++) {
    22   new Bar();
    23   assertEq(glob, 10);
    24 }

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