qa: test fallocate fails in mode 0

Signed-off-by: Milind Changire <mchangir@redhat.com>
(cherry picked from commit b0690837f31f4d0d357a7d0f73b1f8d4b733b82a)

diff --git a/qa/workunits/fs/misc/fallocate.sh b/qa/workunits/fs/misc/fallocate.sh
new file mode 100755 (executable)
index 0000000..253e6cb
--- /dev/null
+++ b/qa/workunits/fs/misc/fallocate.sh
@@ -0,0 +1,17 @@
+#!/bin/sh -x
+
+# fallocate with mode 0 should fail with EOPNOTSUPP
+set -e
+mkdir -p testdir
+cd testdir
+
+expect_failure() {
+       if "$@"; then return 1; else return 0; fi
+}
+
+expect_failure fallocate -l 1M preallocated.txt
+rm -f preallocated.txt
+
+cd ..
+rmdir testdir
+echo OK