view tests/test-rebase-interruptions @ 9116:f90bbf1ea09f

inotify: fix issue1375, add a test.

The biggest problem was the data structure, which did not allow changing
a file into a directory or vice versa. This problem is fixed by b55d44719b47.

The walk() method also had an issue in this case:
 - we know 'path' as a directory. inotify server sleeps.
 - 'path' is deleted
 - 'path' is recreated as a file
 - the server catches up here, and see the deletion. it instantiates a scan(),
   which in its turn calls for walk(repo, path).
 - walk() then assumes that 'path' is a directory and calls os.listdir on it,
   which raises an OSError(errno.ENOTDIR)

Catch the error, and yield the file instead of the directory contents.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "graphlog=" >> $HGRCPATH
echo "rebase=" >> $HGRCPATH

BASE=`pwd`

addcommit () {
    echo $1 > $1
    hg add $1
    hg commit -d "${2} 0" -m $1
}

commit () {
    hg commit -d "${2} 0" -m $1
}

createrepo () {
    cd $BASE
    rm -rf a
    hg init a
    cd a
    addcommit "A" 0
    addcommit "B" 1
    echo "C" >> A
    commit "C" 2

    hg update -C 0
    echo "D" >> A
    commit "D" 3
    addcommit "E" 4
}

echo "% Changes during an interruption - continue"
createrepo > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'

echo
echo "% - Rebasing B onto E"
hg rebase -s 1 -d 4 2>&1 | sed 's/\(saving bundle to \).*/\1/'

echo
echo "% - Force a commit on C during the interruption"
hg update -C 2
addcommit "Extra" 5
hg glog  --template '{rev}: {desc}\n'

echo
echo "% - Resume the rebasing"
hg rebase --continue

echo
echo "% - Solve the conflict and go on"
echo 'conflict solved' > A
rm A.orig
hg resolve -m A
hg rebase --continue
hg glog  --template '{rev}: {desc}\n'

echo
echo
echo "% Changes during an interruption - abort"
createrepo > /dev/null 2>&1
hg glog  --template '{rev}: {desc}\n'

echo
echo "% Rebasing B onto E"
hg rebase -s 1 -d 4 2>&1 | sed 's/\(saving bundle to \).*/\1/'

echo
echo "% Force a commit on B' during the interruption"
hg update -C 5
addcommit "Extra" 6
hg glog  --template '{rev}: {desc}\n'

echo
echo "% Abort the rebasing"
hg rebase --abort
hg glog  --template '{rev}: {desc}\n'

exit 0