$ . "$TESTDIR/remotefilelog-library.sh"

  $ hg init repo

  $ cd repo

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > server=True

  > EOF

  $ echo x > x

  $ echo y > y

  $ echo z > z

  $ hg commit -qAm xy

  $ cd ..

  $ cat > cacheprocess-logger.py <<EOF

  > import os

  > import shutil

  > import sys

  > f = open('$TESTTMP/cachelog.log', 'w')

  > srccache = os.path.join('$TESTTMP', 'oldhgcache')

  > def log(message):

  >     f.write(message)

  >     f.flush()

  > destcache = sys.argv[-1]

  > try:

  >     while True:

  >         cmd = sys.stdin.readline().strip()

  >         log('got command %r\n' % cmd)

  >         if cmd == 'exit':

  >             sys.exit(0)

  >         elif cmd == 'get':

  >             count = int(sys.stdin.readline())

  >             log('client wants %r blobs\n' % count)

  >             wants = []

  >             for _ in xrange(count):

  >                 key = sys.stdin.readline()[:-1]

  >                 wants.append(key)

  >                 if '\0' in key:

  >                     _, key = key.split('\0')

  >                 srcpath = os.path.join(srccache, key)

  >                 if os.path.exists(srcpath):

  >                     dest = os.path.join(destcache, key)

  >                     destdir = os.path.dirname(dest)

  >                     if not os.path.exists(destdir):

  >                         os.makedirs(destdir)

  >                     shutil.copyfile(srcpath, dest)

  >                 else:

  >                     # report a cache miss

  >                     sys.stdout.write(key + '\n')

  >             sys.stdout.write('0\n')

  >             for key in sorted(wants):

  >                 log('requested %r\n' % key)

  >             sys.stdout.flush()

  >         elif cmd == 'set':

  >             assert False, 'todo writing'

  >         else:

  >             assert False, 'unknown command! %r' % cmd

  > except Exception as e:

  >     log('Exception! %r\n' % e)

  >     raise

  > EOF

  $ cat >> $HGRCPATH <<EOF

  > [remotefilelog]

  > cacheprocess = python $TESTTMP/cacheprocess-logger.py

  > EOF

Test cache keys and cache misses.

  $ hgcloneshallow ssh://user@dummy/repo clone -q

  3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)

  $ cat cachelog.log

  got command 'get'

  client wants 3 blobs

  requested 'master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0'

  requested 'master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a'

  requested 'master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca'

  got command 'set'

  Exception! AssertionError('todo writing',)

Test cache hits.

  $ mv hgcache oldhgcache

  $ rm cachelog.log

  $ hgcloneshallow ssh://user@dummy/repo clone-cachehit -q

  3 files fetched over 1 fetches - (0 misses, 100.00% hit ratio) over *s (glob)

  $ cat cachelog.log | grep -v exit

  got command 'get'

  client wants 3 blobs

  requested 'master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0'

  requested 'master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a'

  requested 'master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca'

  $ cat >> $HGRCPATH <<EOF

  > [remotefilelog]

  > cacheprocess.includepath = yes

  > EOF

Test cache keys and cache misses with includepath.

  $ rm -r hgcache oldhgcache

  $ rm cachelog.log

  $ hgcloneshallow ssh://user@dummy/repo clone-withpath -q

  3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)

  $ cat cachelog.log

  got command 'get'

  client wants 3 blobs

  requested 'x\x00master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0'

  requested 'y\x00master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca'

  requested 'z\x00master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a'

  got command 'set'

  Exception! AssertionError('todo writing',)

Test cache hits with includepath.

  $ mv hgcache oldhgcache

  $ rm cachelog.log

  $ hgcloneshallow ssh://user@dummy/repo clone-withpath-cachehit -q

  3 files fetched over 1 fetches - (0 misses, 100.00% hit ratio) over *s (glob)

  $ cat cachelog.log | grep -v exit

  got command 'get'

  client wants 3 blobs

  requested 'x\x00master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1406e74118627694268417491f018a4a883152f0'

  requested 'y\x00master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/076f5e2225b3ff0400b98c92aa6cdf403ee24cca'

  requested 'z\x00master/39/5df8f7c51f007019cb30201c49e884b46b92fa/69a1b67522704ec122181c0890bd16e9d3e7516a'