js/src/jit-test/tests/basic/truncateDouble.js@deefc01c0e14
js/src/jit-test/tests/basic/truncateDouble.js
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
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);
