X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fust%2Fnamespaces%2Ftest_ns_contexts_change;fp=tests%2Fregression%2Fust%2Fnamespaces%2Ftest_ns_contexts_change;h=0e03d53932dbd3aaaacbf7fcbcd60beeb6e907af;hp=18a22e588567c0965143de2bbcc9ef0cd07ad720;hb=70a7f9f74ac7fc5717056ff083eb7df905a056af;hpb=5f0d4e78e640b8baaf900fe52f491155ad6d8168

diff --git a/tests/regression/ust/namespaces/test_ns_contexts_change b/tests/regression/ust/namespaces/test_ns_contexts_change
index 18a22e588..0e03d5393 100755
--- a/tests/regression/ust/namespaces/test_ns_contexts_change
+++ b/tests/regression/ust/namespaces/test_ns_contexts_change
@@ -72,12 +72,10 @@ function test_ns()
 	$TESTAPP_BIN -n "$ns" -i $NUM_EVENT -a "$file_sync_after_unshare" -b "$file_sync_before_last" &
 	app_pid=$!
 
-	# Let the app do it's thing before entering the synchronisation loop
-	sleep 0.5
-
 	while [ ! -f "$file_sync_after_unshare" ]; do
 		# Break if the app failed / died
-		if [ ! -f "/proc/$app_pid" ]; then
+		if ! kill -0 "$app_pid" ; then
+			echo "# App failed"
 			break
 		fi
 		echo "# Waiting for app..."