js/src/jit-test/tests/basic/truncateDouble.js@ac0c01689b40
js/src/jit-test/tests/basic/truncateDouble.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.
2 // check correctness of truncation of doubles slightly outside the int32_t range.
4 function truncate(x) {
5 return x | 0;
6 }
8 assertEq(truncate(0xffffffff), -1);
9 assertEq(truncate(0xffffffff + 5000.5), 4999);
10 assertEq(truncate(-0xffffffff - 5000.5), -4999);
