common/rc: factor out _scratch_xfs_[get|set]_sb_field

[xfstests-dev.git] / common / fuzzy

diff --git a/common/fuzzy b/common/fuzzy
index 3d86e1c8654f14f0d6938a8d5b1d605748bfbae5..9a0456fafaf4560d780b4c62029b68d90b84f7da 100644 (file)
--- a/common/fuzzy
+++ b/common/fuzzy
@@ -126,39 +126,6 @@ _scratch_xfs_list_metadata_fields() {
        _scratch_xfs_db "${cmds[@]}" -c print | __filter_xfs_db_print_fields "${filter}"
 }
 
-# Get a metadata field
-# The first arg is the field name
-# The rest of the arguments are xfs_db commands to find the metadata.
-_scratch_xfs_get_metadata_field() {
-       key="$1"
-       shift
-
-       grep_key="$(echo "${key}" | tr '[]()' '....')"
-       local cmds=()
-       for arg in "$@"; do
-               cmds+=("-c" "${arg}")
-       done
-       _scratch_xfs_db "${cmds[@]}" -c "print ${key}" | grep "^${grep_key}" | \
-               sed -e 's/^.* = //g'
-}
-
-# Set a metadata field
-# The first arg is the field name
-# The second arg is the new value
-# The rest of the arguments are xfs_db commands to find the metadata.
-_scratch_xfs_set_metadata_field() {
-       key="$1"
-       value="$2"
-       shift; shift
-
-       local cmds=()
-       for arg in "$@"; do
-               cmds+=("-c" "${arg}")
-       done
-       _scratch_xfs_db -x "${cmds[@]}" -c "write -d ${key} ${value}"
-       echo
-}
-
 # Fuzz a metadata field
 # The first arg is the field name
 # The second arg is the xfs_db fuzz verb
@@ -179,9 +146,14 @@ _scratch_xfs_fuzz_metadata_field() {
        for arg in "$@"; do
                cmds+=("-c" "${arg}")
        done
-       _scratch_xfs_db -x "${cmds[@]}" -c "fuzz ${fuzz_arg} ${key} ${value}"
-       echo
-       newval="$(_scratch_xfs_get_metadata_field "${key}" "$@" 2> /dev/null)"
+       while true; do
+               _scratch_xfs_db -x "${cmds[@]}" -c "fuzz ${fuzz_arg} ${key} ${value}"
+               echo
+               newval="$(_scratch_xfs_get_metadata_field "${key}" "$@" 2> /dev/null)"
+               if [ "${key}" != "random" ] || [ "${oldval}" != "${newval}" ]; then
+                       break;
+               fi
+       done
        if [ "${oldval}" = "${newval}" ]; then
                echo "Field ${key} already set to ${newval}, skipping test."
                return 1