tip/test/bin-test/test-dav-sync-hash-conflictres.sh

#!/bin/sh
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
#
# Copyright 2019 Olaf Wintermann. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   1. Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
#
#   2. Redistributions in binary form must reproduce the above copyright
#      notice, this list of conditions and the following disclaimer in the
#      documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

if [ -z "$DAV_BIN" ];
then
	echo "DAV_BIN variable not set"
	exit 1
fi
if [ -z "$DAV_SYNC_BIN" ];
then
	echo "DAV_BIN variable not set"
	exit 1
fi

# checks if tmp-sync/out.txt contains a specific text
# arg1: pattern
# arg2: errormsg
check_tmpout()
{
	TEST=`cat tmp-sync/out.txt | grep "$1"`
	if [ $? -ne 0 ];
	then
		echo "$2"
		exit 2	
	fi
}

# do dav-sync push and check return value
# arg1: dir
# arg2: errormsg
dav_sync_push()
{
	$DAV_SYNC_BIN push $1 > tmp-sync/out.txt
	if [ $? -ne 0 ];
	then
		echo "$2"
		exit 2
	fi
}
# do dav-sync pull and check return value
# arg1: dir
# arg2: errormsg
dav_sync_pull()
{
	$DAV_SYNC_BIN pull $1 > tmp-sync/out.txt
	if [ $? -ne 0 ];
	then
		echo "$2"
		exit 2
	fi
}

rm -f .dav/dav-sync-tests-test2a-db.xml
rm -f .dav/dav-sync-tests-test2b-db.xml

$DAV_BIN rm dav-test-repo/sync/test2 2> /dev/null

$DAV_BIN mkcol dav-test-repo/sync/test2 2> /dev/null

# tmp sync dir
rm -Rf tmp-sync
mkdir tmp-sync
mkdir tmp-sync/test2a
# don't create test2b

# ----------------------------------------------------------------------------
# test 1: first pull with exiting files
# expected result: no conflicts

mkdir tmp-sync/test2a/dir1
mkdir tmp-sync/test2a/dir1/subdir1

cp synctest/file1 tmp-sync/test2a/
cp synctest/file2 tmp-sync/test2a/dir1/
cp synctest/file3 tmp-sync/test2a/dir1/subdir1
cp synctest/file4 tmp-sync/test2a/dir1/subdir1

cp -R tmp-sync/test2a tmp-sync/test2b

dav_sync_push test2a "test 1: push failed"
check_tmpout "4 files pushed" "test 1: wrong push counter"
check_tmpout "0 conflicts" "test 1: wrong conflict counter (push)"
check_tmpout "0 errors" "test 1: wrong error counter (push)"

dav_sync_pull test2b "test 1: pull failed"
check_tmpout "0 files pulled" "test 1: wrong pull counter"
check_tmpout "0 conflicts" "test 1: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 1: wrong error counter (pull)"


# ----------------------------------------------------------------------------
# test 2: first push with existing resources on the server
# expected result: no conflicts

rm -f .dav/dav-sync-tests-test2a-db.xml

sleep 2

dav_sync_push test2a "test 2: push failed"
check_tmpout "0 files pushed" "test 2: wrong push counter"
check_tmpout "0 conflicts" "test 2: wrong conflict counter (push)"
check_tmpout "0 errors" "test 2: wrong error counter (push)"

dav_sync_pull test2b "test 2: pull failed"
check_tmpout "0 files pulled" "test 2: wrong pull counter"
check_tmpout "0 conflicts" "test 2: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 2: wrong error counter (pull)"


# ----------------------------------------------------------------------------
# test 3: modify file1 on both sides (with same content)
# expected result: (pull): no conflicts

sleep 2

echo "test3-mod" >> tmp-sync/test2a/file1
echo "test3-mod" >> tmp-sync/test2b/file1

dav_sync_push test2a "test 3: push failed"
check_tmpout "1 file pushed" "test 3: wrong push counter"
check_tmpout "0 conflicts" "test 3: wrong conflict counter (push)"
check_tmpout "0 errors" "test 3: wrong error counter (push)"

dav_sync_pull test2b "test 3: pull failed"
check_tmpout "0 files pulled" "test 3: wrong pull counter"
check_tmpout "0 conflicts" "test 3: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 3: wrong error counter (pull)"


# ----------------------------------------------------------------------------
# test 4: modify file2 on both sides (with same content) and push test2b
# expected result: (push): no conflicts

sleep 2

echo "test4-mod" >> tmp-sync/test2a/dir1/file2
echo "test4-mod" >> tmp-sync/test2b/dir1/file2

dav_sync_push test2a "test 4: push test2a failed"
check_tmpout "1 file pushed" "test 4: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 4: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 4: wrong error counter (test2a)"

dav_sync_push test2b "test 4: push test2b failed"
check_tmpout "0 files pushed" "test 4: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 4: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 4: wrong error counter (test2b)"

dav_sync_pull test2b "test 4: pull failed"
check_tmpout "0 files pulled" "test 4: wrong pull counter"
check_tmpout "0 conflicts" "test 4: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 4: wrong error counter (pull)"


# ----------------------------------------------------------------------------
# test 5: add same new file on both sides
# expected result: (pull): no conflicts

echo "test5-newfilex1" >> tmp-sync/test2a/filex1
echo "test5-newfilex1" >> tmp-sync/test2b/filex1

echo "test5-newfilex2" >> tmp-sync/test2a/filex2
echo "test5-newfilex2" >> tmp-sync/test2b/filex2

dav_sync_push test2a "test 5: push failed"
check_tmpout "2 files pushed" "test 5: wrong push counter (push)"
check_tmpout "0 conflicts" "test 5: wrong conflict counter (push)"
check_tmpout "0 errors" "test 5: wrong error counter (push)"

dav_sync_pull test2b "test 5: pull failed"
check_tmpout "0 files pulled" "test 5: wrong pull counter"
check_tmpout "0 conflicts" "test 5: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 5: wrong error counter (pull)"


# ----------------------------------------------------------------------------
# test 6: add same new file on both sides and try to push both
# expected result: no conflicts

echo "test5-newfilez1" >> tmp-sync/test2a/filez1
echo "test5-newfilez1" >> tmp-sync/test2b/filez1

echo "test5-newfilez2" >> tmp-sync/test2a/filez2
echo "test5-newfilez2" >> tmp-sync/test2b/filez2

dav_sync_push test2a "test 6: push test2a failed"
check_tmpout "2 files pushed" "test 6: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 6: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 6: wrong error counter (test2a)"

dav_sync_push test2b "test 6: push test2b failed"
check_tmpout "0 files pushed" "test 6: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 6: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 6: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 7: provoke real conflict, push test2a, pull test2b
# expected result: (pull): conflict

sleep 2

echo "test7-mod-a" >> tmp-sync/test2a/file1
echo "test7-mod-b" >> tmp-sync/test2b/file1

dav_sync_push test2a "test 7: push failed"
check_tmpout "1 file pushed" "test 7: wrong push counter (push)"
check_tmpout "0 conflicts" "test 7: wrong conflict counter (push)"
check_tmpout "0 errors" "test 7: wrong error counter (push)"

dav_sync_pull test2b "test 7: pull failed"
check_tmpout "1 file pulled" "test 7: wrong pull counter"
check_tmpout "1 conflict" "test 7: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 7: wrong error counter (pull)"

$DAV_SYNC_BIN delete-conflicts test2b > /dev/null 2>&1
if [ $? -ne 0 ]; then
	echo "test 7: delete-conflicts failed"
	exit 2
fi

dav_sync_push test2b "test 7: push test2b failed"
check_tmpout "0 files pushed" "test 7: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 7: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 7: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 8: provoke real conflict, push both
# expected result: (push): conflict

sleep 2

echo "test8-mod-a" >> tmp-sync/test2a/dir1/file2
echo "test8-mod-b" >> tmp-sync/test2b/dir1/file2

dav_sync_push test2a "test 8: push test2a failed"
check_tmpout "1 file pushed" "test 8: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 8: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 8: wrong error counter (test2a)"

dav_sync_push test2b "test 8: push test2b failed"
check_tmpout "0 files pushed" "test 8: wrong push counter (test2b)"
check_tmpout "1 conflict" "test 8: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 8: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 9: resolve push conflict by manually syncing file2
# expected result: (push): no conflict

cp -f tmp-sync/test2a/dir1/file2 tmp-sync/test2b/dir1/file2

dav_sync_push test2b "test 9: push test2b failed"
check_tmpout "0 files pushed" "test 9: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 9: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 9: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 10: provoke real conflict, push test2a, pull test2b
# expected result: (pull): conflict

sleep 2

echo "test10-mod-a" >> tmp-sync/test2a/dir1/file2
echo "test10-mod-b" >> tmp-sync/test2b/dir1/file2

dav_sync_push test2a "test 10: push test2a failed"
check_tmpout "1 file pushed" "test 10: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 10: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 10: wrong error counter (test2a)"

dav_sync_pull test2b "test 10: pull failed"
check_tmpout "1 file pulled" "test 10: wrong pull counter (pull)"
check_tmpout "1 conflict" "test 10: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 10: wrong error counter (pull)"

$DAV_SYNC_BIN delete-conflicts test2b > /dev/null 2>&1
if [ $? -ne 0 ]; then
	echo "test 10: delete-conflicts failed"
	exit 2
fi

dav_sync_push test2b "test 10: push test2b failed"
check_tmpout "0 files pushed" "test 10: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 10: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 10: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 11: If hashes are equal and 0 files are pulled, check if
#          the db was updated. Modify a file after pull and push the new file
# expected result: (push): no conflict, 1 file pushed

sleep 2

echo "test11-mod" >> tmp-sync/test2a/file1
echo "test11-mod" >> tmp-sync/test2b/file1

dav_sync_push test2a "test 11: push test2a failed"
check_tmpout "1 file pushed" "test 11: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 11: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 11: wrong error counter (test2a)"

dav_sync_pull test2b "test 11: pull failed"
check_tmpout "0 files pulled" "test 11: wrong pull counter"
check_tmpout "0 conflicts" "test 11: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 11: wrong error counter (pull)"

sleep 2
echo "test11-mod2-b" >> tmp-sync/test2b/file1

dav_sync_push test2b "test 11: push test2b failed"
check_tmpout "1 file pushed" "test 11: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 11: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 11: wrong error counter (test2b)"


# ----------------------------------------------------------------------------
# test 12: same as test 11 but with a new file and not an existing file
# expected result: (push): no conflict, 1 file pushed

echo "test12-new" >> tmp-sync/test2a/new-t12
echo "test12-new" >> tmp-sync/test2b/new-t12

dav_sync_push test2a "test 12: push test2a failed"
check_tmpout "1 file pushed" "test 12: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 12: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 12: wrong error counter (test2a)"

dav_sync_pull test2b "test 12: pull failed"
check_tmpout "0 files pulled" "test 12: wrong pull counter"
check_tmpout "0 conflicts" "test 12: wrong conflict counter (pull)"
check_tmpout "0 errors" "test 12: wrong error counter (pull)"

sleep 2
echo "test12-mod2-b" >> tmp-sync/test2b/new-t12

dav_sync_push test2b "test 12: push test2b failed"
check_tmpout "1 file pushed" "test 12: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 12: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 12: wrong error counter (test2b)"

# ----------------------------------------------------------------------------
# test 13: Check if push updates the db, if a modified file is already
#          updated (hashes equal). Modify file the same way on both sides,
#          push both, modify file in test2b and push again
# expected result: (push): no conflict, 1 file pushed

echo "test13-mod" >> tmp-sync/test2a/dir1/file2
echo "test13-mod" >> tmp-sync/test2b/dir1/file2

dav_sync_push test2a "test 13: push test2a failed"
check_tmpout "1 file pushed" "test 13: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 13: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 13: wrong error counter (test2a)"

dav_sync_push test2b "test 13: push test2b failed"
check_tmpout "0 files pushed" "test 13: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 13: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 13: wrong error counter (test2b)"

sleep 2
echo "test13-mod2-b" >> tmp-sync/test2b/dir1/file2

dav_sync_push test2b "test 13: push test2b (2) failed"
check_tmpout "1 file pushed" "test 13: wrong push counter (test2b 2)"
check_tmpout "0 conflicts" "test 13: wrong conflict counter (test2b 2)"
check_tmpout "0 errors" "test 13: wrong error counter (test2b 2)"


# ----------------------------------------------------------------------------
# test 14: same as test 13 but with a new file and not an existing file
# expected result: (push): no conflict, 1 file pushed

echo "test14-mod" >> tmp-sync/test2a/dir1/new-t14
echo "test14-mod" >> tmp-sync/test2b/dir1/new-t14

dav_sync_push test2a "test 14: push test2a failed"
check_tmpout "1 file pushed" "test 14: wrong push counter (test2a)"
check_tmpout "0 conflicts" "test 14: wrong conflict counter (test2a)"
check_tmpout "0 errors" "test 14: wrong error counter (test2a)"

dav_sync_push test2b "test 14: push test2b failed"
check_tmpout "0 files pushed" "test 14: wrong push counter (test2b)"
check_tmpout "0 conflicts" "test 14: wrong conflict counter (test2b)"
check_tmpout "0 errors" "test 14: wrong error counter (test2b)"

sleep 2
echo "test13-mod2-b" >> tmp-sync/test2b/dir1/new-t14

dav_sync_push test2b "test 14: push test2b (2) failed"
check_tmpout "1 file pushed" "test 14: wrong push counter (test2b 2)"
check_tmpout "0 conflicts" "test 14: wrong conflict counter (test2b 2)"
check_tmpout "0 errors" "test 14: wrong error counter (test2b 2)"