tests: make du/move-dir-while-traversing more robust

* tests/du/move-dir-while-traversing.sh: Catch failure of retry_delay_
when waiting for the watcher to get ready.

diff --git a/tests/du/move-dir-while-traversing.sh b/tests/du/move-dir-while-traversing.sh
index 046dad9012dbea23e9c795a3c094c317c3d70f8d..c52409ef0dec7f0d13c571552a5b7fc2f96b4412 100755 (executable)
--- a/tests/du/move-dir-while-traversing.sh
+++ b/tests/du/move-dir-while-traversing.sh
@@ -78,7 +78,7 @@ timeout 6 ./inotify-watch-for-dir-access.py $t/3/a/b > start-msg &
 
 # Wait for the watcher to start...
 nonempty() { test -s start-msg || { sleep $1; return 1; }; }
-retry_delay_ nonempty .1 5
+retry_delay_ nonempty .1 5 || fail=1
 
 # The above watches for an IN_OPEN event on $t/3/a/b,
 # and when it triggers, moves the parent, $t/3/a, up one level