diff options
-rw-r--r-- | tools/testing/selftests/damon/debugfs_attrs.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh b/tools/testing/selftests/damon/debugfs_attrs.sh index fc80380c59f0..d0916373f310 100644 --- a/tools/testing/selftests/damon/debugfs_attrs.sh +++ b/tools/testing/selftests/damon/debugfs_attrs.sh @@ -94,4 +94,13 @@ test_write_succ "$file" "" "$orig_content" "empty input" test_content "$file" "$orig_content" "" "empty input written" echo "$orig_content" > "$file" +# 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" + echo "PASS" |