tests/test-convert-mtn

revlog: drop cache after use to save memory footprint

If we reconstruct back to back large versions, we need to drop the cache first to avoid doubling memory usage.

#!/bin/sh

"$TESTDIR/hghave" mtn || exit 80

# Monotone directory is called .monotone on *nix and monotone
# on Windows. Having a variable here ease test patching.
mtndir=.monotone
echo "[extensions]" >> $HGRCPATH
echo "convert=" >> $HGRCPATH
echo 'graphlog =' >> $HGRCPATH

HOME=`pwd`/do_not_use_HOME_mtn; export HOME
# Windows version of monotone home
APPDATA=$HOME; export APPDATA

echo % tedious monotone keys configuration
# The /dev/null redirection is necessary under Windows, or
# it complains about home directory permissions
mtn --quiet genkey [e-mail] 1>/dev/null 2>&1 <<EOF
passphrase
passphrase
EOF
cat >> $HOME/$mtndir/monotonerc <<EOF
function get_passphrase(keypair_id)
    return "passphrase"
end
EOF

echo % create monotone repository
mtn db init --db=repo.mtn
mtn --db=repo.mtn --branch=com.selenic.test setup workingdir
cd workingdir
echo a > a
mkdir dir
echo b > dir/b
echo d > dir/d
python -c 'file("bin", "wb").write("a\\x00b")'
echo c > c
mtn add a dir/b dir/d c bin
mtn ci -m initialize
echo % update monotone working directory
mtn mv a dir/a
echo a >> dir/a
echo b >> dir/b
mtn drop c
python -c 'file("bin", "wb").write("b\\x00c")'
mtn ci -m update1
cd ..

echo % convert once
hg convert -s mtn repo.mtn

cd workingdir
echo e > e
mtn add e
mtn drop dir/b
mtn mv bin bin2
mtn ci -m 'update2 "with" quotes'
echo '% test directory move'
mkdir -p dir1/subdir1
mkdir -p dir1/subdir2_other
echo file1 > dir1/subdir1/file1
echo file2 > dir1/subdir2_other/file1
mtn add dir1/subdir1/file1 dir1/subdir2_other/file1
mtn ci -m createdir1
mtn rename dir1/subdir1 dir1/subdir2
mtn ci -m movedir1
echo '% test subdirectory move'
mtn mv dir dir2
echo newfile > dir2/newfile
mtn drop dir2/d
mtn add dir2/newfile
mtn ci -m movedir
# Test directory removal with empty directory
mkdir dir2/dir
mkdir dir2/dir/subdir
echo f > dir2/dir/subdir/f
mkdir dir2/dir/emptydir
mtn add --quiet -R dir2/dir
mtn ci -m emptydir
mtn drop -R dir2/dir
mtn ci -m dropdirectory
echo '% test directory and file move'
mkdir -p dir3/d1
echo a > dir3/a
mtn add dir3/a dir3/d1
mtn ci -m dirfilemove
mtn mv dir3/a dir3/d1/a
mtn mv dir3/d1 dir3/d2
mtn ci -m dirfilemove2
echo '% test directory move into another directory move'
mkdir dir4
mkdir dir5
echo a > dir4/a
mtn add dir4/a dir5
mtn ci -m dirdirmove
mtn mv dir5 dir6
mtn mv dir4 dir6/dir4
mtn ci -m dirdirmove2
echo '% test diverging directory moves'
mkdir -p dir7/dir9/dir8
echo a > dir7/dir9/dir8/a
echo b > dir7/dir9/b
echo c > dir7/c
mtn add -R dir7
mtn ci -m divergentdirmove
mtn mv dir7 dir7-2
mtn mv dir7-2/dir9 dir9-2
mtn mv dir9-2/dir8 dir8-2
mtn ci -m divergentdirmove2
cd ..

echo % convert incrementally
hg convert -s mtn repo.mtn

glog()
{
    hg glog --template '{rev} "{desc|firstline}" files: {files}\n' "$@"
}

cd repo.mtn-hg
hg up -C
glog
echo % manifest
hg manifest
echo % contents
cat dir2/a
test -d dir2/dir && echo 'removed dir2/dir is still there!'

echo % file move
hg log -v -C -r 1 | grep copies
echo % check directory move
hg manifest -r 4
test -d dir1/subdir2 || echo 'new dir1/subdir2 does not exist!'
test -d dir1/subdir1 && echo 'renamed dir1/subdir1 is still there!'
hg log -v -C -r 4 | grep copies
echo % check file remove with directory move
hg manifest -r 5
echo % check file move with directory move
hg manifest -r 9
echo % check file directory directory move
hg manifest -r 11
echo % check divergent directory moves
hg manifest -r 13
exit 0