base85: allow clang-format oversight
Differential Revision: https://phab.mercurial-scm.org/D2182
#testcases lfsremote-on lfsremote-off
#require serve
This test splits `hg serve` with and without using the extension into separate
tests cases. The tests are broken down as follows, where "LFS"/"No-LFS"
indicates whether or not there are commits that use an LFS file, and "D"/"E"
indicates whether or not the extension is loaded. The "X" cases are not tested
individually, because the lfs requirement causes the process to bail early if
the extension is disabled.
. Server
.
. No-LFS LFS
. +----------------------------+
. | || D | E | D | E |
. |---++=======================|
. C | D || N/A | #1 | X | #4 |
. l No +---++-----------------------|
. i LFS | E || #2 | #2 | X | #5 |
. e +---++-----------------------|
. n | D || X | X | X | X |
. t LFS |---++-----------------------|
. | E || #3 | #3 | X | #6 |
. |---++-----------------------+
$ hg init server
$ SERVER_REQUIRES="$TESTTMP/server/.hg/requires"
Skip the experimental.changegroup3=True config. Failure to agree on this comes
first, and causes a "ValueError: no common changegroup version" or "abort:
HTTP Error 500: Internal Server Error", if the extension is only loaded on one
side. If that *is* enabled, the subsequent failure is "abort: missing processor
for flag '0x2000'!" if the extension is only loaded on one side (possibly also
masked by the Internal Server Error message).
$ cat >> $HGRCPATH <<EOF
> [lfs]
> url=file:$TESTTMP/dummy-remote/
> threshold=10
> [web]
> allow_push=*
> push_ssl=False
> EOF
#if lfsremote-on
$ hg --config extensions.lfs= -R server \
> serve -p $HGPORT -d --pid-file=hg.pid --errorlog=$TESTTMP/errors.log
#else
$ hg --config extensions.lfs=! -R server \
> serve -p $HGPORT -d --pid-file=hg.pid --errorlog=$TESTTMP/errors.log
#endif
$ cat hg.pid >> $DAEMON_PIDS
$ hg clone -q http://localhost:$HGPORT client
$ grep 'lfs' client/.hg/requires $SERVER_REQUIRES
[1]
--------------------------------------------------------------------------------
Case #1: client with non-lfs content and the extension disabled; server with
non-lfs content, and the extension enabled.
$ cd client
$ echo 'non-lfs' > nonlfs.txt
$ hg ci -Aqm 'non-lfs'
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
[1]
#if lfsremote-on
$ hg push -q
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
[1]
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client1_clone
$ grep 'lfs' $TESTTMP/client1_clone/.hg/requires $SERVER_REQUIRES
[1]
$ hg init $TESTTMP/client1_pull
$ hg -R $TESTTMP/client1_pull pull -q http://localhost:$HGPORT
$ grep 'lfs' $TESTTMP/client1_pull/.hg/requires $SERVER_REQUIRES
[1]
$ hg identify http://localhost:$HGPORT
d437e1d24fbd
#endif
--------------------------------------------------------------------------------
Case #2: client with non-lfs content and the extension enabled; server with
non-lfs content, and the extension state controlled by #testcases.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> lfs =
> EOF
$ echo 'non-lfs' > nonlfs2.txt
$ hg ci -Aqm 'non-lfs file with lfs client'
Since no lfs content has been added yet, the push is allowed, even when the
extension is not enabled remotely.
$ hg push -q
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
[1]
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client2_clone
$ grep 'lfs' $TESTTMP/client2_clone/.hg/requires $SERVER_REQUIRES
[1]
$ hg init $TESTTMP/client2_pull
$ hg -R $TESTTMP/client2_pull pull -q http://localhost:$HGPORT
$ grep 'lfs' $TESTTMP/client2_pull/.hg/requires $SERVER_REQUIRES
[1]
$ hg identify http://localhost:$HGPORT
1477875038c6
--------------------------------------------------------------------------------
Case #3: client with lfs content and the extension enabled; server with
non-lfs content, and the extension state controlled by #testcases. The server
should have an 'lfs' requirement after it picks up its first commit with a blob.
$ echo 'this is a big lfs file' > lfs.bin
$ hg ci -Aqm 'lfs'
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
.hg/requires:lfs
#if lfsremote-off
$ hg push -q
abort: required features are not supported in the destination: lfs
(enable the lfs extension on the server)
[255]
#else
$ hg push -q
#endif
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs (lfsremote-on !)
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client3_clone
$ grep 'lfs' $TESTTMP/client3_clone/.hg/requires $SERVER_REQUIRES || true
$TESTTMP/client3_clone/.hg/requires:lfs (lfsremote-on !)
$TESTTMP/server/.hg/requires:lfs (lfsremote-on !)
$ hg init $TESTTMP/client3_pull
$ hg -R $TESTTMP/client3_pull pull -q http://localhost:$HGPORT
$ grep 'lfs' $TESTTMP/client3_pull/.hg/requires $SERVER_REQUIRES || true
$TESTTMP/client3_pull/.hg/requires:lfs (lfsremote-on !)
$TESTTMP/server/.hg/requires:lfs (lfsremote-on !)
The difference here is the push failed above when the extension isn't
enabled on the server.
$ hg identify http://localhost:$HGPORT
8374dc4052cb (lfsremote-on !)
1477875038c6 (lfsremote-off !)
Don't bother testing the lfsremote-off cases- the server won't be able
to launch if there's lfs content and the extension is disabled.
#if lfsremote-on
--------------------------------------------------------------------------------
Case #4: client with non-lfs content and the extension disabled; server with
lfs content, and the extension enabled.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> lfs = !
> EOF
$ hg init $TESTTMP/client4
$ cd $TESTTMP/client4
$ cat >> .hg/hgrc <<EOF
> [paths]
> default = http://localhost:$HGPORT
> EOF
$ echo 'non-lfs' > nonlfs2.txt
$ hg ci -Aqm 'non-lfs'
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
$TESTTMP/server/.hg/requires:lfs
$ hg push -q --force
warning: repository is unrelated
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
$TESTTMP/server/.hg/requires:lfs
TODO: fail more gracefully.
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client4_clone
abort: HTTP Error 500: Internal Server Error
[255]
$ grep 'lfs' $TESTTMP/client4_clone/.hg/requires $SERVER_REQUIRES
grep: $TESTTMP/client4_clone/.hg/requires: $ENOENT$
$TESTTMP/server/.hg/requires:lfs
[2]
TODO: fail more gracefully.
$ hg init $TESTTMP/client4_pull
$ hg -R $TESTTMP/client4_pull pull -q http://localhost:$HGPORT
abort: HTTP Error 500: Internal Server Error
[255]
$ grep 'lfs' $TESTTMP/client4_pull/.hg/requires $SERVER_REQUIRES
$TESTTMP/server/.hg/requires:lfs
$ hg identify http://localhost:$HGPORT
03b080fa9d93
--------------------------------------------------------------------------------
Case #5: client with non-lfs content and the extension enabled; server with
lfs content, and the extension enabled.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> lfs =
> EOF
$ echo 'non-lfs' > nonlfs3.txt
$ hg ci -Aqm 'non-lfs file with lfs client'
$ hg push -q
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
$TESTTMP/server/.hg/requires:lfs
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client5_clone
$ grep 'lfs' $TESTTMP/client5_clone/.hg/requires $SERVER_REQUIRES
$TESTTMP/client5_clone/.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs
$ hg init $TESTTMP/client5_pull
$ hg -R $TESTTMP/client5_pull pull -q http://localhost:$HGPORT
$ grep 'lfs' $TESTTMP/client5_pull/.hg/requires $SERVER_REQUIRES
$TESTTMP/client5_pull/.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs
$ hg identify http://localhost:$HGPORT
c729025cc5e3
--------------------------------------------------------------------------------
Case #6: client with lfs content and the extension enabled; server with
lfs content, and the extension enabled.
$ echo 'this is another lfs file' > lfs2.txt
$ hg ci -Aqm 'lfs file with lfs client'
$ hg push -q
$ grep 'lfs' .hg/requires $SERVER_REQUIRES
.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs
$ hg clone -q http://localhost:$HGPORT $TESTTMP/client6_clone
$ grep 'lfs' $TESTTMP/client6_clone/.hg/requires $SERVER_REQUIRES
$TESTTMP/client6_clone/.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs
$ hg init $TESTTMP/client6_pull
$ hg -R $TESTTMP/client6_pull pull -q http://localhost:$HGPORT
$ grep 'lfs' $TESTTMP/client6_pull/.hg/requires $SERVER_REQUIRES
$TESTTMP/client6_pull/.hg/requires:lfs
$TESTTMP/server/.hg/requires:lfs
$ hg identify http://localhost:$HGPORT
d3b84d50eacb
--------------------------------------------------------------------------------
Misc: process dies early if a requirement exists and the extension is disabled
$ hg --config extensions.lfs=! summary
abort: repository requires features unknown to this Mercurial: lfs!
(see https://mercurial-scm.org/wiki/MissingRequirement for more information)
[255]
#endif
$ $PYTHON $TESTDIR/killdaemons.py $DAEMON_PIDS
#if lfsremote-on
$ cat $TESTTMP/errors.log | grep '^[A-Z]'
Traceback (most recent call last):
ValueError: no common changegroup version
Traceback (most recent call last):
ValueError: no common changegroup version
#else
$ cat $TESTTMP/errors.log
#endif