view tests/readlink.py @ 21749:f13728d59c0e stable

revlog: make _chunkcache access atomic

With this and related fixes, 'hg serve' survived 100000 hits with
siege.

#!/usr/bin/env python

import errno, os, sys

for f in sys.argv[1:]:
    try:
        print f, '->', os.readlink(f)
    except OSError, err:
        if err.errno != errno.EINVAL:
            raise
        print f, 'not a symlink'

sys.exit(0)