xfsprogs commit 4222d000ed("db: write via array indexing doesn't
work") fixes a bug that xfs_db write can't support array indexing.
This function will check whether the bug is fixed on the current
xfsprogs.
xfs/444 applies the function, and skips if this bug exists.
Signed-off-by: yang xu <xuyang.jy@xxxxxxxxxxxxxx>
---
common/xfs | 18 ++++++++++++++++++
tests/xfs/444 | 1 +
2 files changed, 19 insertions(+)
diff --git a/common/xfs b/common/xfs
index 3169f87..c4611a1 100644
--- a/common/xfs
+++ b/common/xfs
@@ -701,3 +701,21 @@ _scratch_xfs_set_sb_field()
{
_scratch_xfs_set_metadata_field "$1" "$2" "sb 0"
}
+
+#Before xfsprogs commit 4222d000ed("db: write via array indexing doesn't work"),
+#xfs_db command to write a specific AGFL index doesn't work.
+_require_xfs_db_write_array()
+{
+ _scratch_xfs_set_metadata_field "bno[32]" "78" "agfl 0" >/dev/null 2>&1
+
+ # Before xfsprogs commit 0ebbf1d58898 ("db: limit AGFL bno
+ # arrayi printing), When asking for a single agfl entry,
+ # the result outputs the entire remainder of the array
+ # starting at the given index.
+ # It is difficult to extract single entry values.
+ # So filter useless information.
+ bno_value=$(_scratch_xfs_get_metadata_field "bno[32]" \
+ "agfl 0" |sed -e 's/ .*$//g' | sed -e 's/^.*://g')
+
+ [ "${bno_value}" != "78" ] && _notrun "xfs_db write can't support array"
+}
diff --git a/tests/xfs/444 b/tests/xfs/444
index 141be52..9700422 100755
--- a/tests/xfs/444
+++ b/tests/xfs/444
@@ -54,6 +54,7 @@ _supported_os Linux
_require_check_dmesg
_require_scratch
_require_test_program "punch-alternating"
+_require_xfs_db_write_array
# This is only a v5 filesystem problem
_require_scratch_xfs_crc
--
1.8.3.1
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