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|
#require unix-permissions no-root no-windows
Prepare
$ hg init a
$ echo a > a/a
$ hg -R a ci -A -m a
adding a
$ hg clone a b
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Test that raising an exception in the release function doesn't cause the lock to choke
$ cat > testlock.py << EOF
> from mercurial import error, registrar
>
> cmdtable = {}
> command = registrar.command(cmdtable)
>
> def acquiretestlock(repo, releaseexc):
> def unlock():
> if releaseexc:
> raise error.Abort(b'expected release exception')
> l = repo._lock(repo.vfs, b'testlock', False, unlock, None, b'test lock')
> return l
>
> @command(b'testlockexc')
> def testlockexc(ui, repo):
> testlock = acquiretestlock(repo, True)
> try:
> testlock.release()
> finally:
> try:
> testlock = acquiretestlock(repo, False)
> except error.LockHeld:
> raise error.Abort(b'lockfile on disk even after releasing!')
> testlock.release()
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> testlock=$TESTTMP/testlock.py
> EOF
$ hg -R b testlockexc
abort: expected release exception
[255]
One process waiting for another
$ SYNC_FILE_LOCKED="$TESTTMP/sync-file-locked"
$ export SYNC_FILE_LOCKED
$ SYNC_FILE_TRYING_LOCK="$TESTTMP/sync-file-trying-lock"
$ export SYNC_FILE_TRYING_LOCK
$ cat << EOF > locker.sh
> $RUNTESTDIR/testlib/wait-on-file 10 $SYNC_FILE_TRYING_LOCK $SYNC_FILE_LOCKED;
> EOF
$ cat << EOF > waiter.sh
> $RUNTESTDIR/testlib/wait-on-file 10 $SYNC_FILE_LOCKED;
> EOF
$ clean_sync() {
> rm -f "$SYNC_FILE_LOCKED"
> rm -f "$SYNC_FILE_TRYING_LOCK"
> }
$ clean_sync
$ echo b > b/b
$ hg -R b ci -A -m b \
> --config hooks.precommit="sh $TESTTMP/locker.sh" \
> > stdout &
$ hg -R b up -q \
> --config ui.timeout.warn=0 \
> --config hooks.pre-update="sh $TESTTMP/waiter.sh" \
> --config devel.lock-wait-sync-file="$SYNC_FILE_TRYING_LOCK" \
> > preup-stdout 2> preup-stderr
$ wait
$ cat preup-stdout
$ cat preup-stderr
waiting for lock on working directory of b held by process '*' on host '*' (glob)
got lock after * seconds (glob)
$ cat stdout
adding b
On processs waiting on another, warning after a long time.
$ clean_sync
$ echo b > b/c
$ hg -R b ci -A -m b \
> --config hooks.precommit="sh $TESTTMP/locker.sh" \
> > stdout &
$ hg -R b up -q \
> --config hooks.pre-update="sh $TESTTMP/waiter.sh" \
> --config devel.lock-wait-sync-file="$SYNC_FILE_TRYING_LOCK" \
> --config ui.timeout.warn=250 \
> > preup-stdout 2> preup-stderr
$ wait
$ cat preup-stdout
$ cat preup-stderr
$ cat stdout
adding c
On processs waiting on another, warning disabled.
$ clean_sync
$ echo b > b/d
$ hg -R b ci -A -m b \
> --config hooks.precommit="sh $TESTTMP/locker.sh" \
> > stdout &
$ hg -R b up -q \
> --config hooks.pre-update="sh $TESTTMP/waiter.sh" \
> --config devel.lock-wait-sync-file="$SYNC_FILE_TRYING_LOCK" \
> --config ui.timeout.warn=-1 \
> > preup-stdout 2>preup-stderr
$ wait
$ cat preup-stdout
$ cat preup-stderr
$ cat stdout
adding d
check we still print debug output
On processs waiting on another, warning after a long time (debug output on)
$ clean_sync
$ echo b > b/e
$ hg -R b ci -A -m b \
> --config hooks.precommit="sh $TESTTMP/locker.sh" \
> > stdout &
$ hg -R b up \
> --config hooks.pre-update="sh $TESTTMP/waiter.sh" \
> --config devel.lock-wait-sync-file="$SYNC_FILE_TRYING_LOCK" \
> --config ui.timeout.warn=250 --debug \
> > preup-stdout 2>preup-stderr
$ wait
$ cat preup-stdout
running hook pre-update: sh $TESTTMP/waiter.sh
waiting for lock on working directory of b held by process '*' on host '*' (glob)
got lock after * seconds (glob)
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat preup-stderr
$ cat stdout
adding e
On processs waiting on another, warning disabled, (debug output on)
$ clean_sync
$ echo b > b/f
$ hg -R b ci -A -m b \
> --config hooks.precommit="sh $TESTTMP/locker.sh" \
> > stdout &
$ hg -R b up \
> --config hooks.pre-update="sh $TESTTMP/waiter.sh" \
> --config devel.lock-wait-sync-file="$SYNC_FILE_TRYING_LOCK" \
> --config ui.timeout.warn=-1 --debug\
> > preup-stdout 2>preup-stderr
$ wait
$ cat preup-stdout
running hook pre-update: sh $TESTTMP/waiter.sh
waiting for lock on working directory of b held by process '*' on host '*' (glob)
got lock after * seconds (glob)
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat preup-stderr
$ cat stdout
adding f
Pushing to a local read-only repo that can't be locked
$ chmod 100 a/.hg/store
$ hg -R b push a
pushing to a
searching for changes
abort: could not lock repository a: $EACCES$
[20]
$ chmod 700 a/.hg/store
|
