sapling/tests/test-fb-hgext-remotefilelog-cacheprocess.t
Durham Goode ad813edcbd treemanifest: enable treemanifest by default in tests
Summary:
Now that all our repos are treemanifest, let's enable the extension by
default in tests. Once we're certain no one needs it in production we'll also
make it the default in core Mercurial.

This diff includes a minor fix in treemanifest to be aware of always-enabled
extensions. It won't matter until we actually add treemanifest to the list of
default enabled extensions, but I caught this while testing things.

Reviewed By: ikostia

Differential Revision: D15030253

fbshipit-source-id: d8361f915928b6ad90665e6ed330c1df5c8d8d86
2019-05-28 03:17:02 -07:00

136 lines
5.3 KiB
Perl

$ setconfig extensions.treemanifest=!
$ . "$TESTDIR/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 sys, os, shutil
> 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'
Make sure we don't write to the cache in remotefilelog.updatesharedcache=False
$ rm -r hgcache oldhgcache
$ rm cachelog.log
$ hgcloneshallow ssh://user@dummy/repo clone-no-write-to-cache -q --config remotefilelog.updatesharedcache=False
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 'exit'