btrfs-progs: introduce TEST_TOP and INTERNAL_BIN for tests

[platform/upstream/btrfs-progs.git] / tests / fsck-tests / 012-leaf-corruption / test.sh

diff --git a/tests/fsck-tests/012-leaf-corruption/test.sh b/tests/fsck-tests/012-leaf-corruption/test.sh
index 98e3185..68d9f69 100755 (executable)
--- a/tests/fsck-tests/012-leaf-corruption/test.sh
+++ b/tests/fsck-tests/012-leaf-corruption/test.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-source $TOP/tests/common
+source "$TEST_TOP/common"
+
+check_prereq btrfs-image
 
 # Check file list for leaf corruption, no regular/preallocated
 # file extent case.
@@ -29,21 +31,24 @@ leaf_no_data_ext_list=(
        1869 0 40700 "snmp"
        1871 0 100700 "machine-id"
        1872 0 100700 "adjtime"
+       1877 0 40700 "del"
 )
 
 generate_leaf_corrupt_no_data_ext()
 {
        dest=$1
-       echo "generating leaf_corrupt_no_data_ext.btrfs-image" >> $RESULTS
-       tar xJf ./no_data_extent.tar.xz || \
+       echo "generating leaf_corrupt_no_data_ext.btrfs-image" >> "$RESULTS"
+       tar --no-same-owner -xJf ./no_data_extent.tar.xz || \
                _fail "failed to extract leaf_corrupt_no_data_ext.btrfs-image"
-       $TOP/btrfs-image -r test.img.btrfs-image $dest || \
+       "$TOP/btrfs-image" -r test.img.btrfs-image "$dest" || \
                _fail "failed to extract leaf_corrupt_no_data_ext.btrfs-image"
 
-       # leaf at 20832256 contains no regular data extent, clear its csum to
-       # corrupt the leaf.
-       dd if=/dev/zero of=$dest bs=1 count=32 conv=notrunc seek=20832256 \
-               1>/dev/null 2>&1
+       # leaf at 4206592 and 20905984 contains no regular data
+       # extent, clear its csum to corrupt the leaf.
+       for x in 4206592 20905984; do
+               dd if=/dev/zero of="$dest" bs=1 count=32 conv=notrunc seek="$x" \
+                       1>/dev/null 2>&1
+       done
 }
 
 check_inode()
@@ -55,21 +60,21 @@ check_inode()
        name=$5
 
        # Check whether the inode exists
-       exists=$($SUDO_HELPER find $path -inum $ino)
+       exists=$($SUDO_HELPER find "$path" -inum "$ino")
        if [ -z "$exists" ]; then
                _fail "inode $ino not recovered correctly"
        fi
 
        # Check inode type
-       found_mode=$(printf "%o" 0x$($SUDO_HELPER stat $exists -c %f))
-       if [ $found_mode -ne $mode ]; then
+       found_mode=$(printf "%o" 0x$($SUDO_HELPER stat "$exists" -c %f))
+       if [ "$found_mode" -ne "$mode" ]; then
                echo "$found_mode"
                _fail "inode $ino modes not recovered"
        fi
 
        # Check inode size
-       found_size=$($SUDO_HELPER stat $exists -c %s)
-       if [ $mode -ne 41700 -a $found_size -ne $size ]; then
+       found_size=$($SUDO_HELPER stat "$exists" -c %s)
+       if [ $mode -ne 41700 -a "$found_size" -ne "$size" ]; then
                _fail "inode $ino size not recovered correctly"
        fi
 
@@ -85,12 +90,11 @@ check_inode()
 check_leaf_corrupt_no_data_ext()
 {
        image=$1
-       mkdir -p $TEST_MNT || _fail "failed to create mount point"
-       $SUDO_HELPER mount $image -o ro $TEST_MNT
+       $SUDO_HELPER mount -o loop -t btrfs "$image" -o ro "$TEST_MNT"
 
        i=0
        while [ $i -lt ${#leaf_no_data_ext_list[@]} ]; do
-               check_inode $TEST_MNT/lost+found \
+               check_inode "$TEST_MNT/lost+found" \
                            ${leaf_no_data_ext_list[i]} \
                            ${leaf_no_data_ext_list[i + 1]} \
                            ${leaf_no_data_ext_list[i + 2]} \
@@ -98,7 +102,7 @@ check_leaf_corrupt_no_data_ext()
                            ${leaf_no_data_ext_list[i + 4]}
                            ((i+=4))
        done
-       $SUDO_HELPER umount $TEST_MNT
+       $SUDO_HELPER umount "$TEST_MNT"
 }
 
 setup_root_helper