X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Fkernel%2Ftest_event_basic;h=a182f9f21565327885b75c0570b2b024e1ca3bf6;hp=5c19744d3b4c0eeb5d74fd373b3931ae49622572;hb=85ed2b26a0f80c02c989b8be80f2cfc6d5cc5776;hpb=e3bef7256ce348cf232ede3f36721e661cfda2a7

diff --git a/tests/regression/kernel/test_event_basic b/tests/regression/kernel/test_event_basic
index 5c19744d3..a182f9f21 100755
--- a/tests/regression/kernel/test_event_basic
+++ b/tests/regression/kernel/test_event_basic
@@ -19,7 +19,7 @@ TEST_DESC="Kernel tracer - Basic event"
 
 CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../..
-NUM_TESTS=12
+NUM_TESTS=20
 
 source $TESTDIR/utils/utils.sh
 
@@ -46,6 +46,27 @@ function test_event_basic()
 	rm -rf $TRACE_PATH
 }
 
+function test_enable_after_start()
+{
+	TRACE_PATH=$(mktemp -d)
+	SESSION_NAME="kernel_enable_after_start"
+
+	create_lttng_session $SESSION_NAME $TRACE_PATH
+
+	lttng_enable_kernel_event $SESSION_NAME "sched_switch"
+
+	start_lttng_tracing
+	lttng_enable_kernel_event $SESSION_NAME "sched_process_exit"
+	stop_lttng_tracing
+
+	validate_trace "sched_switch" $TRACE_PATH
+	validate_trace "sched_process_exit" $TRACE_PATH
+
+	destroy_lttng_session $SESSION_NAME
+
+	rm -rf $TRACE_PATH
+}
+
 # MUST set TESTDIR before calling those functions
 plan_tests $NUM_TESTS
 
@@ -62,6 +83,7 @@ skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
 	start_lttng_sessiond
 
 	test_event_basic
+	test_enable_after_start
 
 	stop_lttng_sessiond
 }