Fix: test cases now rely on explicit workloads
authorFrancis Deslauriers <francis.deslauriers@efficios.com>
Thu, 10 Nov 2016 20:26:35 +0000 (15:26 -0500)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Thu, 17 Nov 2016 16:12:46 +0000 (11:12 -0500)
Run a process explicitly in the tracing session to generate the enabled events
rather than relying on the events generated by the lttng CLI.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
tests/regression/kernel/test_all_events
tests/regression/kernel/test_event_basic

index 50002f4d9be984e174d966b6a303bad14b2fcb22..713c717ffb96bb770996fb500dcfd315cd94cd70 100755 (executable)
@@ -21,6 +21,8 @@ CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../..
 NUM_TESTS=8
 
+TESTCMD="/bin/true"
+
 source $TESTDIR/utils/utils.sh
 
 function test_all_event()
@@ -33,6 +35,10 @@ function test_all_event()
        lttng_enable_kernel_event $SESSION_NAME
 
        start_lttng_tracing_ok
+
+       # Running a process and waiting for its completion forces the triggering of a
+       # sched_switch event
+       eval ${TESTCMD}
        stop_lttng_tracing_ok
 
        validate_trace "sched_switch" $TRACE_PATH
index aeca02b687642a3efe54429a10c5046454bed77b..1a10a2ce23ab7acd62af68823c25a6dadaa1b7ec 100755 (executable)
@@ -21,6 +21,8 @@ CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../..
 NUM_TESTS=20
 
+TESTCMD="/bin/true"
+
 source $TESTDIR/utils/utils.sh
 
 function test_event_basic()
@@ -32,14 +34,18 @@ function test_event_basic()
 
        lttng_enable_kernel_event $SESSION_NAME "sched_switch"
        lttng_enable_kernel_event $SESSION_NAME "sched_process_exit"
-       lttng_enable_kernel_event $SESSION_NAME "sched_process_free"
+       lttng_enable_kernel_event $SESSION_NAME "sched_process_fork"
 
        start_lttng_tracing_ok
+
+       # Running a process and waiting for its completion forces the triggering of
+       # fork, sched_switch and exit events
+       eval ${TESTCMD}
        stop_lttng_tracing_ok
 
        validate_trace "sched_switch" $TRACE_PATH
        validate_trace "sched_process_exit" $TRACE_PATH
-       validate_trace "sched_process_free" $TRACE_PATH
+       validate_trace "sched_process_fork" $TRACE_PATH
 
        destroy_lttng_session_ok $SESSION_NAME
 
@@ -57,6 +63,10 @@ function test_enable_after_start()
 
        start_lttng_tracing_ok
        lttng_enable_kernel_event $SESSION_NAME "sched_process_exit"
+
+       # Running a process and waiting for its completion forces the triggering of
+       # sched_switch and exit events
+       eval ${TESTCMD}
        stop_lttng_tracing_ok
 
        validate_trace "sched_switch" $TRACE_PATH
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