-SCRIPT_DIR=$(dirname $(realpath $0))
-TOP=$(realpath $SCRIPT_DIR/../)
-TEST_MNT=${TEST_MNT:-$TOP/tests/mnt}
-RESULTS="$TOP/tests/convert-tests-results.txt"
-IMAGE="$TOP/tests/test.img"
-
-source $TOP/tests/common
-
-rm -f $RESULTS
-
-setup_root_helper
-
-convert_test() {
- echo " [TEST] $1"
- nodesize=$2
- shift 2
- echo "creating ext image with: $*" >> $RESULTS
- # 256MB is the smallest acceptable btrfs image.
- run_check rm -f $IMAGE
- run_check truncate -s 256M $IMAGE
- run_check $* -F $IMAGE
-
- # create a file to check btrfs-convert can convert regular file
- # correct
- run_check $SUDO_HELPER mount $IMAGE $TEST_MNT
- run_check $SUDO_HELPER dd if=/dev/zero of=$TEST_MNT/test bs=$nodesize \
- count=1 1>/dev/null 2>&1
- run_check $SUDO_HELPER umount $TEST_MNT
- run_check $TOP/btrfs-convert -N "$nodesize" $IMAGE
- run_check $TOP/btrfs check $IMAGE
+SCRIPT_DIR=$(dirname $(readlink -f "$0"))
+if [ -z "$TOP" ]; then
+ TOP=$(readlink -f "$SCRIPT_DIR/../")
+ if [ -f "$TOP/configure.ac" ]; then
+ # inside git
+ TEST_TOP="$TOP/tests/"
+ INTERNAL_BIN="$TOP"
+ else
+ # external, defaults to system binaries
+ TOP=$(dirname `which btrfs`)
+ TEST_TOP="$SCRIPT_DIR"
+ INTERNAL_BIN="$TEST_TOP"
+ fi
+else
+ # assume external, TOP set from commandline
+ TEST_TOP="$SCRIPT_DIR"
+ INTERNAL_BIN="$TEST_TOP"
+fi
+if ! [ -x "$TOP/btrfs" ]; then
+ echo "ERROR: cannot execute btrfs from TOP=$TOP"
+ exit 1
+fi
+TEST_DEV=${TEST_DEV:-}
+RESULTS="$TEST_TOP/convert-tests-results.txt"
+IMAGE="$TEST_TOP/test.img"
+
+source "$TEST_TOP/common"
+source "$TEST_TOP/common.convert"
+
+export INTERNAL_BIN
+export TEST_TOP
+export TOP
+export RESULTS
+export LANG
+export IMAGE
+export TEST_DEV
+
+rm -f "$RESULTS"
+
+check_kernel_support
+check_kernel_support_reiserfs
+# anything expected by common.convert
+check_global_prereq getfacl
+check_global_prereq setfacl
+check_global_prereq md5sum
+
+run_one_test() {
+ local testdir
+ local testname
+
+ testdir="$1"
+ testname=$(basename "$testdir")
+ echo " [TEST/conv] $testname"
+ cd "$testdir"
+ echo "=== Entering $testname" >> "$RESULTS"
+ if [ -x test.sh ]; then
+ # Only support custom test scripts
+ ./test.sh
+ if [ $? -ne 0 ]; then
+ if [[ $TEST_LOG =~ dump ]]; then
+ # the logs can be large and may exceed the
+ # limits, use 4MB for now
+ tail -c 3900000 "$RESULTS"
+ fi
+ _fail "test failed for case $testname"
+ fi
+ else
+ _fail "custom test script not found"
+ fi