btrfs-progs: tests: add cases to combine --help with other options

Signed-off-by: David Sterba <dsterba@suse.com>
kdave · Jan 28, 2025 · 100f8e5 · 100f8e5
1 parent ea8d082
commit 100f8e5
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/tests/cli-tests/001-btrfs/test.sh b/tests/cli-tests/001-btrfs/test.sh
@@ -28,3 +28,17 @@ run_check "$TOP/btrfs" -vvvv help
 run_check "$TOP/btrfs" --log=quiet help
 run_check "$TOP/btrfs" -q help
 run_mustfail "invalid log level accepted" "$TOP/btrfs" --log=invalid help
+
+# Combine help with other options
+run_mustfail "unrecognized option accepted" "$TOP/btrfs" filesystem df -v
+run_mustfail "unrecognized option accepted" "$TOP/btrfs" filesystem df -v /
+run_mustfail "unrecognized option accepted" "$TOP/btrfs" filesystem df -v --help /
+if ! run_check_stdout "$TOP/btrfs" filesystem df --help / | grep -q 'usage.*filesystem df'; then
+	_fail "standalone option --help"
+fi
+if ! run_check_stdout "$TOP/btrfs" filesystem df -H --help / | grep -q 'usage.*filesystem df'; then
+	_fail "option --help with valid option (1)"
+fi
+if ! run_check_stdout "$TOP/btrfs" filesystem df --help -H / | grep -q 'usage.*filesystem df'; then
+	_fail "option --help with valid option (2)"
+fi