test-lfs: add tests covering local exchanges
The root issue here is that requirements are not exchanged and preserved on
push/pull. This can be handled with a changegroup hook. Testing for remote
exchanges is much more extensive (it's possible for one process or the other to
not have the extension loaded at all), so it is added separately.
#require lfs-test-server
$ LFS_LISTEN="tcp://:$HGPORT"
$ LFS_HOST="localhost:$HGPORT"
$ LFS_PUBLIC=1
$ export LFS_LISTEN LFS_HOST LFS_PUBLIC
#if no-windows
$ lfs-test-server &> lfs-server.log &
$ echo $! >> $DAEMON_PIDS
#else
$ cat >> $TESTTMP/spawn.py <<EOF
> import os
> import subprocess
> import sys
>
> for path in os.environ["PATH"].split(os.pathsep):
> exe = os.path.join(path, 'lfs-test-server.exe')
> if os.path.exists(exe):
> with open('lfs-server.log', 'wb') as out:
> p = subprocess.Popen(exe, stdout=out, stderr=out)
> sys.stdout.write('%s\n' % p.pid)
> sys.exit(0)
> sys.exit(1)
> EOF
$ $PYTHON $TESTTMP/spawn.py >> $DAEMON_PIDS
#endif
$ cat >> $HGRCPATH <<EOF
> [extensions]
> lfs=
> [lfs]
> url=http://foo:bar@$LFS_HOST/
> threshold=1
> EOF
$ hg init repo1
$ cd repo1
$ echo THIS-IS-LFS > a
$ hg commit -m a -A a
$ hg init ../repo2
$ hg push ../repo2 -v
pushing to ../repo2
searching for changes
lfs: uploading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
1 changesets found
uncompressed size of bundle content:
* (changelog) (glob)
* (manifests) (glob)
* a (glob)
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
Clear the cache to force a download
$ rm -rf `hg config lfs.usercache`
$ cd ../repo2
$ hg update tip -v
resolving manifests
getting a
lfs: downloading 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b (12 bytes)
lfs: adding 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b to the usercache
lfs: processed: 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b
lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
When the server has some blobs already
$ hg mv a b
$ echo ANOTHER-LARGE-FILE > c
$ echo ANOTHER-LARGE-FILE2 > d
$ hg commit -m b-and-c -A b c d
$ hg push ../repo1 -v | grep -v '^ '
pushing to ../repo1
searching for changes
lfs: need to transfer 2 objects (39 bytes)
lfs: uploading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
lfs: uploading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
1 changesets found
uncompressed size of bundle content:
adding changesets
adding manifests
adding file changes
added 1 changesets with 3 changes to 3 files
Clear the cache to force a download
$ rm -rf `hg config lfs.usercache`
$ hg --repo ../repo1 update tip -v
resolving manifests
getting b
lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
getting c
lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
lfs: adding d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 to the usercache
lfs: processed: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
lfs: found d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 in the local lfs store
getting d
lfs: downloading 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 (20 bytes)
lfs: adding 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 to the usercache
lfs: processed: 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19
lfs: found 37a65ab78d5ecda767e8622c248b5dbff1e68b1678ab0e730d5eb8601ec8ad19 in the local lfs store
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
Test a corrupt file download, but clear the cache first to force a download.
$ rm -rf `hg config lfs.usercache`
$ cp $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 blob
$ echo 'damage' > $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
$ rm ../repo1/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
$ rm ../repo1/*
XXX: suggesting `hg verify` won't help with a corrupt file on the lfs server.
$ hg --repo ../repo1 update -C tip -v
resolving manifests
getting a
lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
getting b
lfs: found 31cf46fbc4ecd458a0943c5b4881f1f5a6dd36c53d6167d5b69ac45149b38e5b in the local lfs store
getting c
lfs: downloading d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998 (19 bytes)
abort: detected corrupt lfs object: d11e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
(run hg verify)
[255]
The corrupted blob is not added to the usercache or local store
$ test -f ../repo1/.hg/store/lfs/objects/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
[1]
$ test -f `hg config lfs.usercache`/d1/1e1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
[1]
$ cp blob $TESTTMP/lfs-content/d1/1e/1a642b60813aee592094109b406089b8dff4cb157157f753418ec7857998
Test a corrupted file upload
$ echo 'another lfs blob' > b
$ hg ci -m 'another blob'
$ echo 'damage' > .hg/store/lfs/objects/e6/59058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0
$ hg push -v ../repo1
pushing to ../repo1
searching for changes
lfs: uploading e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0 (17 bytes)
abort: detected corrupt lfs object: e659058e26b07b39d2a9c7145b3f99b41f797b6621c8076600e9cb7ee88291f0
(run hg verify)
[255]
Check error message when the remote missed a blob:
$ echo FFFFF > b
$ hg commit -m b -A b
$ echo FFFFF >> b
$ hg commit -m b b
$ rm -rf .hg/store/lfs
$ rm -rf `hg config lfs.usercache`
$ hg update -C '.^'
abort: LFS server claims required objects do not exist:
8e6ea5f6c066b44a0efa43bcce86aea73f17e6e23f0663df0251e7524e140a13!
[255]
Check error message when object does not exist:
$ hg init test && cd test
$ echo "[extensions]" >> .hg/hgrc
$ echo "lfs=" >> .hg/hgrc
$ echo "[lfs]" >> .hg/hgrc
$ echo "threshold=1" >> .hg/hgrc
$ echo a > a
$ hg add a
$ hg commit -m 'test'
$ echo aaaaa > a
$ hg commit -m 'largefile'
$ hg debugdata .hg/store/data/a.i 1 # verify this is no the file content but includes "oid", the LFS "pointer".
version https://git-lfs.github.com/spec/v1
oid sha256:bdc26931acfb734b142a8d675f205becf27560dc461f501822de13274fe6fc8a
size 6
x-is-binary 0
$ cd ..
$ rm -rf `hg config lfs.usercache`
$ hg --config 'lfs.url=https://dewey-lfs.vip.facebook.com/lfs' clone test test2
updating to branch default
abort: LFS server error. Remote object for file data/a.i not found:(.*)! (re)
[255]
$ $PYTHON $RUNTESTDIR/killdaemons.py $DAEMON_PIDS