X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fsnapshots%2Ftest_kernel_streaming;h=3fa37eb1ab226105ff8608d43805005cada6ac33;hb=ec5b87f3610b3b0e52ce6109600930deb5996cca;hp=7954b19c98ef368259e2b51c836827c29d67533d;hpb=26402e0c0f988fb1665f7c21da9ab720d71f0ee9;p=lttng-tools.git

diff --git a/tests/regression/tools/snapshots/test_kernel_streaming b/tests/regression/tools/snapshots/test_kernel_streaming
index 7954b19c9..3fa37eb1a 100755
--- a/tests/regression/tools/snapshots/test_kernel_streaming
+++ b/tests/regression/tools/snapshots/test_kernel_streaming
@@ -19,22 +19,15 @@ TEST_DESC="Streaming - Snapshot Kernel tracing"
 CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../../..
 EVENT_NAME="sched_switch"
-PID_RELAYD=0
 SESSION_NAME=""
 CHANNEL_NAME="chan1"
 
 TRACE_PATH=$(mktemp -d)
 
-NUM_TESTS=13
+NUM_TESTS=61
 
 source $TESTDIR/utils/utils.sh
 
-# LTTng kernel modules check
-out=`ls /lib/modules/$(uname -r)/extra | grep lttng`
-if [ -z "$out" ]; then
-	BAIL_OUT "LTTng modules not detected."
-fi
-
 function snapshot_add_output ()
 {
 	local sess_name=$1
@@ -57,29 +50,28 @@ function test_kernel_default_name_with_del()
 	create_lttng_session_no_output $SESSION_NAME
 	enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME
 	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 	snapshot_add_output $SESSION_NAME "net://localhost"
 	lttng_snapshot_record $SESSION_NAME
 
 	# Validate test
-	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-1*
+	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*
 	if [ $? -ne 0 ]; then
 		return $?
 	fi
 
-	lttng_snapshot_del_output $SESSION_NAME 1
+	lttng_snapshot_del_output_ok $SESSION_NAME 1
 	snapshot_add_output $SESSION_NAME "net://localhost"
-	lttng snapshot list-output
 	lttng_snapshot_record $SESSION_NAME
 
 	# Validate test with the next ID since a del output was done prior.
-	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-2*
+	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-2*
 	if [ $? -ne 0 ]; then
 		return $?
 	fi
 
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
 	return 0
 }
@@ -91,13 +83,13 @@ function test_kernel_default_name()
 	create_lttng_session_no_output $SESSION_NAME
 	enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME
 	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 	snapshot_add_output $SESSION_NAME "net://localhost"
 	lttng_snapshot_record $SESSION_NAME
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 	# Validate test
-	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/snapshot-1*
+	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*
 	out=$?
 
 	return $out
@@ -113,16 +105,16 @@ function test_kernel_custom_name()
 	create_lttng_session_no_output $SESSION_NAME
 	enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME
 	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
-	start_lttng_tracing $SESSION_NAME
+	start_lttng_tracing_ok $SESSION_NAME
 	snapshot_add_output $SESSION_NAME "net://localhost" $name
 	lttng_snapshot_record $SESSION_NAME
-	stop_lttng_tracing $SESSION_NAME
-	destroy_lttng_session $SESSION_NAME
+	stop_lttng_tracing_ok $SESSION_NAME
+	destroy_lttng_session_ok $SESSION_NAME
 
-	if ls $TRACE_PATH/$HOSTNAME/$name* &> /dev/null; then
+	if ls $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name* &> /dev/null; then
 		ok 0 "Custom name snapshot exists"
 		# Validate test
-		validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$name-*
+		validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/$name-*
 		out=$?
 	else
 		fail "No custom name snapshot found"
@@ -132,6 +124,32 @@ function test_kernel_custom_name()
 	return $out
 }
 
+function test_kernel_n_snapshot()
+{
+	diag "Test kernel snapshot streaming multiple consecutive snapshot"
+	create_lttng_session_no_output $SESSION_NAME
+	enable_lttng_mmap_overwrite_kernel_channel $SESSION_NAME $CHANNEL_NAME
+	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
+	snapshot_add_output $SESSION_NAME "net://localhost"
+
+	for i in {1..5};
+	do
+		start_lttng_tracing_ok $SESSION_NAME
+		lttng_snapshot_record $SESSION_NAME
+		stop_lttng_tracing_ok $SESSION_NAME
+		validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*/snapshot-1*
+		if [ $? -ne 0 ]; then
+			return 1
+		fi
+		set -u
+		rm -rf $TRACE_PATH/$HOSTNAME
+		set +u
+	done
+
+	destroy_lttng_session_ok $SESSION_NAME
+	return 0
+}
+
 plan_tests $NUM_TESTS
 
 print_test_banner "$TEST_DESC"
@@ -144,11 +162,16 @@ fi
 
 skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS ||
 {
+	validate_lttng_modules_present
+
 	start_lttng_relayd "-o $TRACE_PATH"
 	start_lttng_sessiond
 
-	tests=( test_kernel_default_name test_kernel_custom_name \
-			test_kernel_default_name_with_del )
+	tests=( test_kernel_default_name
+		test_kernel_custom_name
+		test_kernel_default_name_with_del
+		test_kernel_n_snapshot
+	)
 
 	for fct_test in ${tests[@]};
 	do
@@ -156,8 +179,7 @@ skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_
 		${fct_test}
 		if [ $? -eq 0 ]; then
 			# Only delete if successful
-			echo allo
-			#rm -rf $TRACE_PATH
+			rm -rf $TRACE_PATH
 		else
 			break
 		fi