#testcases lfsremote-on lfsremote-off #require serve no-reposimplestore no-chg 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 < [experimental] > lfs.disableusercache = True > [lfs] > 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 < [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 < [extensions] > lfs = ! > EOF $ hg init $TESTTMP/client4 $ cd $TESTTMP/client4 $ cat >> .hg/hgrc < [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 < [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 --config paths.default= push -v http://localhost:$HGPORT pushing to http://localhost:$HGPORT/ lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs searching for changes remote has heads on branch 'default' that are not known locally: 8374dc4052cb lfs: uploading a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de (25 bytes) lfs: processed: a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de lfs: uploaded 1 files (25 bytes) 1 changesets found uncompressed size of bundle content: 206 (changelog) 172 (manifests) 275 lfs2.txt remote: adding changesets remote: adding manifests remote: adding file changes remote: added 1 changesets with 1 changes to 1 files $ 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 $TESTTMP/client6_pull pull -u -v http://localhost:$HGPORT pulling from http://localhost:$HGPORT/ requesting all changes adding changesets adding manifests adding file changes added 6 changesets with 5 changes to 5 files (+1 heads) calling hook pretxnchangegroup.lfs: hgext.lfs.checkrequireslfs new changesets d437e1d24fbd:d3b84d50eacb resolving manifests lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: downloading a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de (25 bytes) lfs: processed: a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de lfs: downloaded 1 files (25 bytes) getting lfs2.txt lfs: found a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de in the local lfs store getting nonlfs2.txt getting nonlfs3.txt 3 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to "d3b84d50eacb: lfs file with lfs client" 1 other heads for branch "default" $ 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] $ echo 'this is an lfs file' > $TESTTMP/client6_clone/lfspair1.bin $ echo 'this is an lfs file too' > $TESTTMP/client6_clone/lfspair2.bin $ hg -R $TESTTMP/client6_clone ci -Aqm 'add lfs pair' $ hg -R $TESTTMP/client6_clone push -q $ hg clone -qU http://localhost:$HGPORT $TESTTMP/bulkfetch Export will prefetch all needed files across all needed revisions $ hg -R $TESTTMP/bulkfetch -v export -r 0:tip -o all.export lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs exporting patches: lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: need to transfer 4 objects (92 bytes) lfs: downloading a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de (25 bytes) lfs: processed: a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de lfs: downloading bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc (23 bytes) lfs: processed: bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc lfs: downloading cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 (20 bytes) lfs: processed: cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 lfs: downloading d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e (24 bytes) lfs: processed: d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e lfs: downloaded 4 files (92 bytes) all.export lfs: found bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc in the local lfs store lfs: found a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de in the local lfs store lfs: found cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 in the local lfs store lfs: found d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e in the local lfs store Export with selected files is used with `extdiff --patch` $ rm -r $TESTTMP/bulkfetch/.hg/store/lfs $ hg --config extensions.extdiff= \ > -R $TESTTMP/bulkfetch -v extdiff -r 2:tip --patch $TESTTMP/bulkfetch/lfs.bin lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: downloading bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc (23 bytes) lfs: processed: bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc lfs: downloaded 1 files (23 bytes) */hg-8374dc4052cb.patch (glob) lfs: found bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc in the local lfs store */hg-9640b57e77b1.patch (glob) --- */hg-8374dc4052cb.patch * (glob) +++ */hg-9640b57e77b1.patch * (glob) @@ -2,12 +2,7 @@ # User test # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 -# Node ID 8374dc4052cbd388e79d9dc4ddb29784097aa354 -# Parent 1477875038c60152e391238920a16381c627b487 -lfs +# Node ID 9640b57e77b14c3a0144fb4478b6cc13e13ea0d1 +# Parent d3b84d50eacbd56638e11abce6b8616aaba54420 +add lfs pair -diff -r 1477875038c6 -r 8374dc4052cb lfs.bin ---- /dev/null Thu Jan 01 00:00:00 1970 +0000 -+++ b/lfs.bin Thu Jan 01 00:00:00 1970 +0000 -@@ -0,0 +1,1 @@ -+this is a big lfs file cleaning up temp directory [1] Diff will prefetch files $ rm -r $TESTTMP/bulkfetch/.hg/store/lfs $ hg -R $TESTTMP/bulkfetch -v diff -r 2:tip lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: need to transfer 4 objects (92 bytes) lfs: downloading a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de (25 bytes) lfs: processed: a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de lfs: downloading bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc (23 bytes) lfs: processed: bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc lfs: downloading cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 (20 bytes) lfs: processed: cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 lfs: downloading d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e (24 bytes) lfs: processed: d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e lfs: downloaded 4 files (92 bytes) lfs: found bed80f00180ac404b843628ab56a1c1984d6145c391cd1628a7dd7d2598d71fc in the local lfs store lfs: found a82f1c5cea0d40e3bb3a849686bb4e6ae47ca27e614de55c1ed0325698ef68de in the local lfs store lfs: found cf1b2787b74e66547d931b6ebe28ff63303e803cb2baa14a8f57c4383d875782 in the local lfs store lfs: found d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e in the local lfs store diff -r 8374dc4052cb -r 9640b57e77b1 lfs.bin --- a/lfs.bin Thu Jan 01 00:00:00 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -this is a big lfs file diff -r 8374dc4052cb -r 9640b57e77b1 lfs2.txt --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lfs2.txt Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +this is another lfs file diff -r 8374dc4052cb -r 9640b57e77b1 lfspair1.bin --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lfspair1.bin Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +this is an lfs file diff -r 8374dc4052cb -r 9640b57e77b1 lfspair2.bin --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lfspair2.bin Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +this is an lfs file too diff -r 8374dc4052cb -r 9640b57e77b1 nonlfs.txt --- a/nonlfs.txt Thu Jan 01 00:00:00 1970 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -non-lfs diff -r 8374dc4052cb -r 9640b57e77b1 nonlfs3.txt --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nonlfs3.txt Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +non-lfs Only the files required by diff are prefetched $ rm -r $TESTTMP/bulkfetch/.hg/store/lfs $ hg -R $TESTTMP/bulkfetch -v diff -r 2:tip $TESTTMP/bulkfetch/lfspair2.bin lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: assuming remote store: http://localhost:$HGPORT/.git/info/lfs lfs: downloading d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e (24 bytes) lfs: processed: d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e lfs: downloaded 1 files (24 bytes) lfs: found d96eda2c74b56e95cfb5ffb66b6503e198cc6fc4a09dc877de925feebc65786e in the local lfs store diff -r 8374dc4052cb -r 9640b57e77b1 lfspair2.bin --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lfspair2.bin Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,1 @@ +this is an lfs file too #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