mirror of
https://github.com/facebook/sapling.git
synced 2024-10-10 08:47:12 +03:00
98d9269874
Summary: Create a fork of the Mercurial code that we can use to build server rpms. The hg servers will continue to exist for a few more months while we move the darkstorm and ediscovery use cases off them. In the mean time, we want to start making breaking changes to the client, so let's create a stable copy of the hg code to produce rpms for the hg servers. The fork is based off c7770c78d, the latest hg release. This copies the files as is, then adds some minor tweaks to get it to build: - Disables some lint checks that appear to be bypassed by path - sed replace eden/scm with eden/hg-server - Removed a dependency on scm/telemetry from the edenfs-client tests since scm/telemetry pulls in the original eden/scm/lib/configparser which conflicts with the hg-server conflict parser. allow-large-files Reviewed By: quark-zju Differential Revision: D27632557 fbshipit-source-id: b2f442f4ec000ea08e4d62de068750832198e1f4
130 lines
3.2 KiB
Perl
130 lines
3.2 KiB
Perl
#chg-compatible
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Test hgsql tries to sync before entering the critical section
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$ . "$TESTDIR/hgsql/library.sh"
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$ disable treemanifest
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$ setconfig hgsql.verbose=1
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$ newrepo state1
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$ hg debugdrawdag << 'EOS'
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> B
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> |
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> A
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> EOS
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$ newrepo state2
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$ hg debugdrawdag << 'EOS'
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ newrepo state3
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$ hg debugdrawdag << 'EOS'
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> D
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> |
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ newrepo state4
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$ hg debugdrawdag << 'EOS'
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> E
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> |
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> D
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> |
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> C
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> |
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> B
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> |
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> A
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> EOS
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$ cd $TESTTMP
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$ initserver repo1 master
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$ initserver repo2 master
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$ initserver repo3 master
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$ initserver repo4 master
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Repo1: 2 commits. Sync them to the database.
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$ cd $TESTTMP/repo1
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$ hg pull -r tip $TESTTMP/state1
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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pulling from $TESTTMP/state1
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adding changesets
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adding manifests
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adding file changes
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added 2 changesets with 2 changes to 2 files
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adding remote bookmark A
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adding remote bookmark B
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[hgsql] held lock for * seconds (read 5 rows; write 10 rows) (glob)
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Repo2: Emulate client push. Hold the lock for long.
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$ cd $TESTTMP/repo2
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$ hg --config hooks.pretxnclose.dely='sleep 6' pull -r tip $TESTTMP/state2 &>out &
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$ disown
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Repo 3: Emulate client push to sql, after repo2.
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$ sleep 2
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$ cd $TESTTMP/repo3
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$ hg --config hooks.pretxnclose.dely='sleep 6' pull -r tip $TESTTMP/state3 &>out &
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$ disown
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Emulate writing to another repo when the lock was held elsewhere.
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Explaination:
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- The first "getting 2 commits from database" is because repo4 is empty, and the database has A,B synced from repo1.
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- The second "getting 1 commits from database" is because repo2 push completes.
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- The third "getting 1 commits from database" is because repo3 push completes.
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$ cd $TESTTMP/repo4
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$ setconfig hgsql.syncinterval=0.1 hgsql.debugminsqllockwaittime=13
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$ hg pull -r tip $TESTTMP/state4
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[hgsql] getting 2 commits from database
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[hgsql] getting 1 commits from database
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[hgsql] getting 1 commits from database
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[hgsql] got lock after * seconds (read * rows) (glob)
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pulling from $TESTTMP/state4
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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adding remote bookmark E
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[hgsql] held lock for * seconds (read * rows; write 8 rows) (glob)
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Make sure repo2 and repo3 log looks sane.
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$ cat $TESTTMP/repo2/out
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[hgsql] getting 2 commits from database
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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pulling from $TESTTMP/state2
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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adding remote bookmark C
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[hgsql] held lock for * seconds (read 9 rows; write 8 rows) (glob)
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$ cat $TESTTMP/repo3/out
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[hgsql] getting 2 commits from database
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[hgsql] got lock after * seconds (read 1 rows) (glob)
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[hgsql] getting 1 commits from database
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pulling from $TESTTMP/state3
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 1 changesets with 1 changes to 1 files
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adding remote bookmark D
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[hgsql] held lock for * seconds (read 10 rows; write 8 rows) (glob)
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