X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fkernel%2Ftest_ns_contexts_change;h=118d120a61942e479b80d513cb4d925201ecaca6;hp=905f6cf2bb01bd1efe349534493fe004ed6386d9;hb=d37ac3cdc4fe21f117edfb829db4d0eb7cf914a1;hpb=5f0d4e78e640b8baaf900fe52f491155ad6d8168

diff --git a/tests/regression/kernel/test_ns_contexts_change b/tests/regression/kernel/test_ns_contexts_change
index 905f6cf2b..118d120a6 100755
--- a/tests/regression/kernel/test_ns_contexts_change
+++ b/tests/regression/kernel/test_ns_contexts_change
@@ -2,18 +2,7 @@
 #
 # Copyright (C) 2019 Michael Jeanson <mjeanson@efficios.com>
 #
-# This library is free software; you can redistribute it and/or modify it under
-# the terms of the GNU Lesser General Public License as published by the Free
-# Software Foundation; version 2.1 of the License.
-#
-# This library is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
-# details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this library; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+# SPDX-License-Identifier: LGPL-2.1-only
 
 TEST_DESC="Kernel tracer - Namespace contexts change"
 
@@ -119,13 +108,11 @@ function test_ns()
 
 		touch "$file_sync_wait_before_unshare"
 
-		# Let the app do it's thing before entering the synchronisation loop
-		sleep 0.5
-
 		while [ ! -f "$file_sync_signal_after_unshare" ]; do
 			# Break if the app failed / died
-			if [ ! -f "/proc/$app_pid" ]; then
+			if ! kill -0 "$app_pid" ; then
 				break
+				echo "# App failed"
 			fi
 			echo "# Waiting for app..."
 			sleep 0.5
@@ -185,5 +172,6 @@ test_ns ipc
 test_ns mnt
 test_ns net
 #test_ns pid # pid_ns is special, can't be changed that way
+#test_ns time # time_ns is special, can't be changed that way
 test_ns user
 test_ns uts