diff options
Diffstat (limited to 'meta/recipes-kernel/lttng/lttng-tools/0002-Fix-Tests-race-condition-in-test_ns_contexts_change.patch')
-rw-r--r-- | meta/recipes-kernel/lttng/lttng-tools/0002-Fix-Tests-race-condition-in-test_ns_contexts_change.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-tools/0002-Fix-Tests-race-condition-in-test_ns_contexts_change.patch b/meta/recipes-kernel/lttng/lttng-tools/0002-Fix-Tests-race-condition-in-test_ns_contexts_change.patch new file mode 100644 index 0000000000..a8d983105a --- /dev/null +++ b/meta/recipes-kernel/lttng/lttng-tools/0002-Fix-Tests-race-condition-in-test_ns_contexts_change.patch @@ -0,0 +1,46 @@ +From d284752e616dfc4c9288be3bb21c04ea78cdd967 Mon Sep 17 00:00:00 2001 +From: Francis Deslauriers <francis.deslauriers@efficios.com> +Date: Wed, 8 Sep 2021 10:16:23 -0400 +Subject: [PATCH 2/2] Fix: Tests: race condition in test_ns_contexts_change +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Issue +===== +The test script doesn't wait for the test application to complete before +stopping the tracing session. The race is that depending on the +scheduling the application is not always done generating events when the +session is stopped. + +Fix +=== +Make the test script wait for the termination of the test app before +stopping the session. + +Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com> +Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com> +Change-Id: I29d9b41d2a2ed60a6c42020509c2067442ae332c +Upstream-Status: Backport +Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> +--- + tests/regression/ust/namespaces/test_ns_contexts_change | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/tests/regression/ust/namespaces/test_ns_contexts_change b/tests/regression/ust/namespaces/test_ns_contexts_change +index c0af15e..8a4b62c 100755 +--- a/tests/regression/ust/namespaces/test_ns_contexts_change ++++ b/tests/regression/ust/namespaces/test_ns_contexts_change +@@ -79,6 +79,9 @@ function test_ns() + + touch "$file_sync_before_last" + ++ # Wait for the test app to generate all expected events and exit. ++ wait $app_pid ++ + # stop and destroy + stop_lttng_tracing_ok "$session_name" + destroy_lttng_session_ok "$session_name" +-- +2.20.1 + |