#
# convert ext2/3/4 images to btrfs images, and make sure the results are
# clean.
-#
-unset TOP
-unset LANG
LANG=C
-SCRIPT_DIR=$(dirname $(readlink -f $0))
-TOP=$(readlink -f $SCRIPT_DIR/../)
-RESULTS="$TOP/tests/convert-tests-results.txt"
-# how many files to create.
-DATASET_SIZE=50
-
-source $TOP/tests/common
-
-rm -f $RESULTS
-
-setup_root_helper
-prepare_test_dev 512M
-
-CHECKSUMTMP=$(mktemp --tmpdir btrfs-progs-convert.XXXXXXXXXX)
-
-generate_dataset() {
-
- dataset_type="$1"
- dirpath=$TEST_MNT/$dataset_type
- run_check $SUDO_HELPER mkdir -p $dirpath
-
- case $dataset_type in
- small)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER dd if=/dev/urandom of=$dirpath/$dataset_type.$num bs=10K \
- count=1 >/dev/null 2>&1
- done
- ;;
-
- hardlink)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER touch $dirpath/$dataset_type.$num
- run_check $SUDO_HELPER ln $dirpath/$dataset_type.$num $dirpath/hlink.$num
- done
- ;;
-
- symlink)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER touch $dirpath/$dataset_type.$num
- run_check $SUDO_HELPER ln -s $dirpath/$dataset_type.$num $dirpath/slink.$num
- done
- ;;
-
- brokenlink)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER ln -s $dirpath/$dataset_type.$num $dirpath/blink.$num
- done
- ;;
-
- perm)
- for modes in 777 775 755 750 700 666 664 644 640 600 444 440 400 000 \
- 1777 1775 1755 1750 1700 1666 1664 1644 1640 1600 1444 1440 1400 1000 \
- 2777 2775 2755 2750 2700 2666 2664 2644 2640 2600 2444 2440 2400 2000 \
- 4777 4775 4755 4750 4700 4666 4664 4644 4640 4600 4444 4440 4400 4000; do
- if [[ "$modes" == *9* ]] || [[ "$modes" == *8* ]]
- then
- continue;
- else
- run_check $SUDO_HELPER touch $dirpath/$dataset_type.$modes
- run_check $SUDO_HELPER chmod $modes $dirpath/$dataset_type.$modes
- fi
- done
- ;;
-
- sparse)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER dd if=/dev/urandom of=$dirpath/$dataset_type.$num bs=10K \
- count=1 >/dev/null 2>&1
- run_check $SUDO_HELPER truncate -s 500K $dirpath/$dataset_type.$num
- run_check $SUDO_HELPER dd if=/dev/urandom of=$dirpath/$dataset_type.$num bs=10K \
- oflag=append conv=notrunc count=1 >/dev/null 2>&1
- run_check $SUDO_HELPER truncate -s 800K $dirpath/$dataset_type.$num
- done
- ;;
-
- acls)
- for num in $(seq 1 $DATASET_SIZE); do
- run_check $SUDO_HELPER touch $dirpath/$dataset_type.$num
- run_check $SUDO_HELPER setfacl -m "u:root:x" $dirpath/$dataset_type.$num
- run_check $SUDO_HELPER setfattr -n user.foo -v bar$num $dirpath/$dataset_type.$num
- done
- ;;
- esac
-}
-
-populate_fs() {
-
- for dataset_type in 'small' 'hardlink' 'symlink' 'brokenlink' 'perm' 'sparse' 'acls'; do
- generate_dataset "$dataset_type"
- done
-}
-
-convert_test() {
- local features
- local nodesize
-
- features="$1"
- shift
-
- if [ -z "$features" ]; then
- echo " [TEST/conv] $1, btrfs defaults"
+SCRIPT_DIR=$(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
- echo " [TEST/conv] $1, btrfs $features"
+ # external, defaults to system binaries
+ TOP=$(dirname `which btrfs`)
+ TEST_TOP="$SCRIPT_DIR"
+ INTERNAL_BIN="$TEST_TOP"
fi
- nodesize=$2
- shift 2
- echo "creating ext image with: $*" >> $RESULTS
- # TEST_DEV not removed as the file might have special permissions, eg.
- # when test image is on NFS and would not be writable for root
- run_check truncate -s 0 $TEST_DEV
- # 256MB is the smallest acceptable btrfs image.
- run_check truncate -s 512M $TEST_DEV
- run_check $* -F $TEST_DEV
-
- # create a file to check btrfs-convert can convert regular file
- # correct
- run_check_mount_test_dev
- populate_fs
- run_check $SUDO_HELPER dd if=/dev/zero of=$TEST_MNT/test bs=$nodesize \
- count=1 >/dev/null 2>&1
- run_check_stdout $SUDO_HELPER find $TEST_MNT -type f ! -name 'image' -exec md5sum {} \+ > $CHECKSUMTMP
- run_check_umount_test_dev
-
- run_check $TOP/btrfs-convert ${features:+-O "$features"} -N "$nodesize" $TEST_DEV
- run_check $TOP/btrfs check $TEST_DEV
- run_check $TOP/btrfs-show-super -Ffa $TEST_DEV
-
- run_check_mount_test_dev
- run_check_stdout $SUDO_HELPER md5sum -c $CHECKSUMTMP |
- grep -q 'FAILED' && _fail "file validation failed."
- run_check_umount_test_dev
-
- run_check $TOP/btrfs-convert --rollback $TEST_DEV
- run_check fsck -n -t ext2,ext3,ext4 $TEST_DEV
-}
-
-if ! [ -z "$TEST" ]; then
- echo " [TEST/conv] skipped all convert tests, TEST=$TEST"
- exit 0
+else
+ # assume external, TOP set from commandline
+ TEST_TOP="$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 $testname"
+ fi
+ else
+ _fail "custom test script not found"
+ fi
+}
-for feature in '' 'extref' 'skinny-metadata' 'no-holes'; do
- convert_test "$feature" "ext2 4k nodesize" 4096 mke2fs -b 4096
- convert_test "$feature" "ext3 4k nodesize" 4096 mke2fs -j -b 4096
- convert_test "$feature" "ext4 4k nodesize" 4096 mke2fs -t ext4 -b 4096
- convert_test "$feature" "ext2 8k nodesize" 8192 mke2fs -b 4096
- convert_test "$feature" "ext3 8k nodesize" 8192 mke2fs -j -b 4096
- convert_test "$feature" "ext4 8k nodesize" 8192 mke2fs -t ext4 -b 4096
- convert_test "$feature" "ext2 16k nodesize" 16384 mke2fs -b 4096
- convert_test "$feature" "ext3 16k nodesize" 16384 mke2fs -j -b 4096
- convert_test "$feature" "ext4 16k nodesize" 16384 mke2fs -t ext4 -b 4096
- convert_test "$feature" "ext2 32k nodesize" 32768 mke2fs -b 4096
- convert_test "$feature" "ext3 32k nodesize" 32768 mke2fs -j -b 4096
- convert_test "$feature" "ext4 32k nodesize" 32768 mke2fs -t ext4 -b 4096
- convert_test "$feature" "ext2 64k nodesize" 65536 mke2fs -b 4096
- convert_test "$feature" "ext3 64k nodesize" 65536 mke2fs -j -b 4096
- convert_test "$feature" "ext4 64k nodesize" 65536 mke2fs -t ext4 -b 4096
+# Test special images
+for i in $(find "$TEST_TOP/convert-tests" -maxdepth 1 -mindepth 1 -type d \
+ ${TEST:+-name "$TEST"} | sort)
+do
+ run_one_test "$i"
done
-
-rm $CHECKSUMTMP
projects / platform / upstream / btrfs-progs.git / blobdiff