From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Thu, 18 Nov 2021 15:47:16 +0000 (-0500)
Subject: Test: snapshot after regenerate metadata
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=dc97de748114492f69e015dae08fcfcfc8e072ef;p=lttng-tools.git

Test: snapshot after regenerate metadata

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I48ae0e9d3d4e67172c4a686d42ceadf6bcb81ead
---

diff --git a/tests/regression/tools/regen-metadata/test_kernel b/tests/regression/tools/regen-metadata/test_kernel
index 840be8e85..49eea32a7 100755
--- a/tests/regression/tools/regen-metadata/test_kernel
+++ b/tests/regression/tools/regen-metadata/test_kernel
@@ -13,7 +13,7 @@ SESSION_NAME=""
 
 TRACE_PATH=$(mktemp --tmpdir -d tmp.test_regen_metadata_kernel_trace_path.XXXXXX)
 
-NUM_TESTS=24
+NUM_TESTS=32
 
 source $TESTDIR/utils/utils.sh
 
@@ -76,6 +76,25 @@ function test_kernel_local ()
 	rm -rf "$TRACE_PATH"
 }
 
+function test_kernel_local_snapshot_after_regenerate_metadata ()
+{
+	diag "Test kernel local snapshot after regenerate metadata"
+	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" --snapshot
+	lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
+	start_lttng_tracing_ok $SESSION_NAME
+
+	echo -n "100" > /proc/lttng-test-filter-event
+
+	regenerate_metadata_ok $SESSION_NAME
+	lttng_snapshot_record $SESSION_NAME "$TRACE_PATH"
+	stop_lttng_tracing_ok $SESSION_NAME
+
+	validate_trace $EVENT_NAME "$TRACE_PATH"
+	destroy_lttng_session_ok $SESSION_NAME
+
+	rm -rf "$TRACE_PATH"
+}
+
 plan_tests $NUM_TESTS
 
 print_test_banner "$TEST_DESC"
@@ -94,7 +113,8 @@ skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_
 	start_lttng_sessiond
 	modprobe lttng-test
 
-	tests=( test_kernel_streaming test_kernel_local )
+	tests=( test_kernel_streaming test_kernel_local
+		test_kernel_local_snapshot_after_regenerate_metadata )
 
 	for fct_test in ${tests[@]};
 	do
diff --git a/tests/regression/tools/regen-metadata/test_ust b/tests/regression/tools/regen-metadata/test_ust
index 60735c364..224a37995 100755
--- a/tests/regression/tools/regen-metadata/test_ust
+++ b/tests/regression/tools/regen-metadata/test_ust
@@ -18,7 +18,7 @@ EVENT_NAME="tp:tptest"
 
 TRACE_PATH=$(mktemp --tmpdir -d tmp.test_regen_metadata_ust_trace_path.XXXXXX)
 
-NUM_TESTS=39
+NUM_TESTS=47
 
 source $TESTDIR/utils/utils.sh
 
@@ -192,6 +192,30 @@ function test_ust_live ()
 	rm -f ${file_sync_before_last}
 }
 
+function test_ust_local_snapshot_after_regenerate_metadata ()
+{
+	local file_sync_before_last
+	local metadata_path
+
+	file_sync_before_last=$(mktemp -u)
+
+	diag "Test UST local snapshot after regenerate metadata"
+	create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" --snapshot
+	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME
+	start_lttng_tracing_ok $SESSION_NAME
+
+	$TESTAPP_BIN -i $NR_ITER -w $NR_USEC_WAIT
+
+	regenerate_metadata_ok $SESSION_NAME
+	lttng_snapshot_record $SESSION_NAME "$TRACE_PATH"
+	stop_lttng_tracing_ok $SESSION_NAME
+
+	validate_trace $EVENT_NAME "$TRACE_PATH"
+	destroy_lttng_session_ok $SESSION_NAME
+
+	rm -rf "$TRACE_PATH"
+}
+
 plan_tests $NUM_TESTS
 
 print_test_banner "$TEST_DESC"
@@ -200,7 +224,8 @@ bail_out_if_no_babeltrace
 start_lttng_relayd "-o $TRACE_PATH"
 start_lttng_sessiond
 
-tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live )
+tests=( test_ust_streaming test_ust_local test_ust_pid test_ust_live
+	test_ust_local_snapshot_after_regenerate_metadata)
 
 for fct_test in ${tests[@]};
 do