Some filesystems (e.g. NFS) don't support FIEMAP. Limit generic/578 to
filesystems that do.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
common/rc | 13 +++++++++++++
tests/generic/578 | 1 +
2 files changed, 14 insertions(+)
diff --git a/common/rc b/common/rc
index 33e74d20c28b..98d27890f6f7 100644
--- a/common/rc
+++ b/common/rc
@@ -3885,6 +3885,19 @@ _require_metadata_journaling()
fi
}
+_require_fiemap()
+{
+ local testfile=$TEST_DIR/fiemaptest.$$
+
+ touch $testfile
+ $XFS_IO_PROG -r -c "fiemap" $testfile 1>$testfile.out 2>&1
+ if grep -q 'Operation not supported' $testfile.out; then
+ _notrun "FIEMAP is not supported by this filesystem"
+ fi
+
+ rm -f $testfile $testfile.out
+}
+
_count_extents()
{
$XFS_IO_PROG -r -c "fiemap" $1 | tail -n +2 | grep -v hole | wc -l
diff --git a/tests/generic/578 b/tests/generic/578
index b024f6ff90b4..903055b2ca58 100755
--- a/tests/generic/578
+++ b/tests/generic/578
@@ -26,6 +26,7 @@ _require_test_program "mmap-write-concurrent"
_require_command "$FILEFRAG_PROG" filefrag
_require_test_reflink
_require_cp_reflink
+_require_fiemap
compare() {
for i in $(seq 1 8); do
--
2.41.0
