From: David Goulet <dgoulet@efficios.com>
Date: Fri, 28 Jun 2013 16:07:17 +0000 (-0400)
Subject: Fix: periodical flush check trace before stop
X-Git-Tag: v2.2.1~15
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=9a936baab77f2f3c43651016e52165884b9ac88e;p=lttng-tools.git

Fix: periodical flush check trace before stop

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/tests/regression/ust/periodical-metadata-flush/test_periodical_metadata_flush b/tests/regression/ust/periodical-metadata-flush/test_periodical_metadata_flush
index 18d8a46c1..03d83e314 100755
--- a/tests/regression/ust/periodical-metadata-flush/test_periodical_metadata_flush
+++ b/tests/regression/ust/periodical-metadata-flush/test_periodical_metadata_flush
@@ -41,7 +41,16 @@ function enable_channel_per_uid()
 	local sess_name=$1
 	local channel_name=$2
 
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-uid -u $channel_name -s $sess_name >/dev/null 2>&1
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-uid -u $channel_name -s $sess_name --switch-timer 1000000 >/dev/null 2>&1
+	ok $? "Enable channel $channel_name per UID for session $sess_name"
+}
+
+function enable_channel_per_pid()
+{
+	local sess_name=$1
+	local channel_name=$2
+
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel --buffers-pid -u $channel_name -s $sess_name --switch-timer 1000000 >/dev/null 2>&1
 	ok $? "Enable channel $channel_name per UID for session $sess_name"
 }
 
@@ -71,6 +80,24 @@ function wait_apps
 	done
 }
 
+function validate_trace()
+{
+	local out
+
+	out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
+	if [ $out -eq 0 ]; then
+		fail "Trace validation"
+		diag "No event(s) found. We are supposed to have at least one."
+		out=1
+	else
+		pass "Trace validation"
+		diag "Found $out event(s). Coherent."
+		out=0
+	fi
+
+	return $out
+}
+
 test_after_app_pid() {
 	local out
 
@@ -79,19 +106,22 @@ test_after_app_pid() {
 	# BEFORE application is spawned
 	create_lttng_session $SESSION_NAME $TRACE_PATH
 	enable_metadata_per_pid $SESSION_NAME
-	enable_ust_lttng_channel $SESSION_NAME "channel0"
+	enable_channel_per_pid $SESSION_NAME "channel0"
 	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
 	start_lttng_tracing $SESSION_NAME
 
 	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
 	ok $? "Start application to trace"
 
+	# At least hit one event
+	sleep 2
+	validate_trace
+	out=$?
+
 	stop_lttng_tracing $SESSION_NAME
 	destroy_lttng_session $SESSION_NAME
 
-	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
-
-	return $?
+	return $out
 }
 
 test_before_app_pid() {
@@ -105,27 +135,18 @@ test_before_app_pid() {
 	# BEFORE application is spawned
 	create_lttng_session $SESSION_NAME $TRACE_PATH
 	enable_metadata_per_pid $SESSION_NAME
-	enable_ust_lttng_channel $SESSION_NAME "channel0"
+	enable_channel_per_pid $SESSION_NAME "channel0"
 	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
 	start_lttng_tracing $SESSION_NAME
 
 	# At least hit one event
 	sleep 2
+	validate_trace
+	out=$?
 
 	stop_lttng_tracing $SESSION_NAME
 	destroy_lttng_session $SESSION_NAME
 
-	out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
-	if [ $out -eq 0 ]; then
-		fail "Trace validation"
-		diag "No event(s) found. We are supposed to have at least one."
-		out=1
-	else
-		pass "Trace validation"
-		diag "Found $out event(s). Coherent."
-		out=0
-	fi
-
 	wait_apps
 
 	return $out
@@ -146,12 +167,15 @@ test_after_app_uid() {
 	$TESTAPP_BIN $NR_ITER $NR_USEC_WAIT
 	ok $? "Start application to trace"
 
+	# At least hit one event
+	sleep 2
+	validate_trace
+	out=$?
+
 	stop_lttng_tracing $SESSION_NAME
 	destroy_lttng_session $SESSION_NAME
 
-	trace_matches $EVENT_NAME $NR_ITER $TRACE_PATH
-
-	return $?
+	return $out
 }
 
 test_before_app_uid() {
@@ -171,21 +195,12 @@ test_before_app_uid() {
 
 	# At least hit one event
 	sleep 2
+	validate_trace
+	out=$?
 
 	stop_lttng_tracing $SESSION_NAME
 	destroy_lttng_session $SESSION_NAME
 
-	out=$(babeltrace $TRACE_PATH | grep $EVENT_NAME | wc -l)
-	if [ $out -eq 0 ]; then
-		fail "Trace validation"
-		diag "No event(s) found. We are supposed to have at least one."
-		out=1
-	else
-		pass "Trace validation"
-		diag "Found $out event(s). Coherent."
-		out=0
-	fi
-
 	wait_apps
 
 	return $out