js/src/jit-test/tests/sharedbuf/is-zeroed.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/sharedbuf/is-zeroed.js
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | // Test that the SharedArrayBuffer memory is properly zeroed. |
| michael@0 | 2 | |
| michael@0 | 3 | function f() { |
| michael@0 | 4 | var x = new SharedArrayBuffer(4096); |
| michael@0 | 5 | var y = new Int32Array(x); |
| michael@0 | 6 | assertEq(y[0], 0); |
| michael@0 | 7 | assertEq(y[1], 0); |
| michael@0 | 8 | assertEq(y[1023], 0); |
| michael@0 | 9 | } |
| michael@0 | 10 | |
| michael@0 | 11 | if (typeof SharedArrayBuffer !== "undefined") |
| michael@0 | 12 | f(); |
