tests/hghave: test that a fifo actually can be created on the filesystem
Some tests were failing on FAT filesystems.
[ original upstream message ]
--- a/tests/hghave.py Fri Jun 15 00:02:27 2012 +0200
+++ b/tests/hghave.py Fri Jun 15 00:02:27 2012 +0200
@@ -100,7 +100,15 @@
return False
def has_fifo():
- return getattr(os, "mkfifo", None) is not None
+ if getattr(os, "mkfifo", None) is None:
+ return False
+ name = tempfile.mktemp(dir='.', prefix=tempprefix)
+ try:
+ os.mkfifo(name)
+ os.unlink(name)
+ return True
+ except OSError:
+ return False
def has_cacheable_fs():
from mercurial import util