diff options
Diffstat (limited to 'tools/testing/selftests/damon/debugfs_empty_targets.sh')
| -rw-r--r-- | tools/testing/selftests/damon/debugfs_empty_targets.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/debugfs_empty_targets.sh b/tools/testing/selftests/damon/debugfs_empty_targets.sh new file mode 100644 index 000000000000..87aff8083822 --- /dev/null +++ b/tools/testing/selftests/damon/debugfs_empty_targets.sh @@ -0,0 +1,13 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source _debugfs_common.sh + +# Test empty targets case +# ======================= + +orig_target_ids=$(cat "$DBGFS/target_ids") +echo "" > "$DBGFS/target_ids" +orig_monitor_on=$(cat "$DBGFS/monitor_on") +test_write_fail "$DBGFS/monitor_on" "on" "orig_monitor_on" "empty target ids" +echo "$orig_target_ids" > "$DBGFS/target_ids" |