btrfs-progs: check/lowmem: Fix false alert of data extent backref lost for snapshot

[platform/upstream/btrfs-progs.git] / tests / convert-tests.sh

diff --git a/tests/convert-tests.sh b/tests/convert-tests.sh
old mode 100644 (file)
new mode 100755 (executable)
index 42cbeb6..4bc915d
--- a/tests/convert-tests.sh
+++ b/tests/convert-tests.sh
@@ -2,56 +2,82 @@
 #
 # convert ext2/3/4 images to btrfs images, and make sure the results are
 # clean.
-#
 
-unset TOP
-unset LANG
 LANG=C
-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
 }
 
-# btrfs-convert requires 4k blocksize.
-convert_test "ext2 4k nodesize" 4096 mke2fs -b 4096
-convert_test "ext3 4k nodesize" 4096 mke2fs -j -b 4096
-convert_test "ext4 4k nodesize" 4096 mke2fs -t ext4 -b 4096
-convert_test "ext2 8k nodesize" 8192 mke2fs -b 4096
-convert_test "ext3 8k nodesize" 8192 mke2fs -j -b 4096
-convert_test "ext4 8k nodesize" 8192 mke2fs -t ext4 -b 4096
-convert_test "ext2 16k nodesize" 16384 mke2fs -b 4096
-convert_test "ext3 16k nodesize" 16384 mke2fs -j -b 4096
-convert_test "ext4 16k nodesize" 16384 mke2fs -t ext4 -b 4096
-convert_test "ext2 32k nodesize" 32768 mke2fs -b 4096
-convert_test "ext3 32k nodesize" 32768 mke2fs -j -b 4096
-convert_test "ext4 32k nodesize" 32768 mke2fs -t ext4 -b 4096
-convert_test "ext2 64k nodesize" 65536 mke2fs -b 4096
-convert_test "ext3 64k nodesize" 65536 mke2fs -j -b 4096
-convert_test "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