From 722f854b138f6c9836bb8f48f0efd64b0f35f5e3 Mon Sep 17 00:00:00 2001
From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date: Thu, 9 Apr 2015 16:38:24 -0400
Subject: [PATCH] Test: save/load: pid_tracker basic test
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Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 .../tools/save-load/load-42-trackers.lttng    | 55 +++++++++++++++++++
 tests/regression/tools/save-load/test_load    | 45 ++++++++++-----
 tests/regression/tools/save-load/test_save    |  7 ++-
 3 files changed, 92 insertions(+), 15 deletions(-)
 create mode 100644 tests/regression/tools/save-load/load-42-trackers.lttng

diff --git a/tests/regression/tools/save-load/load-42-trackers.lttng b/tests/regression/tools/save-load/load-42-trackers.lttng
new file mode 100644
index 000000000..34082dfa0
--- /dev/null
+++ b/tests/regression/tools/save-load/load-42-trackers.lttng
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sessions>
+	<session>
+		<name>load-42-trackers</name>
+		<domains>
+			<domain>
+				<type>UST</type>
+				<buffer_type>PER_UID</buffer_type>
+				<channels>
+					<channel>
+						<name>channel0</name>
+						<enabled>true</enabled>
+						<overwrite_mode>DISCARD</overwrite_mode>
+						<subbuffer_size>131072</subbuffer_size>
+						<subbuffer_count>4</subbuffer_count>
+						<switch_timer_interval>0</switch_timer_interval>
+						<read_timer_interval>0</read_timer_interval>
+						<output_type>MMAP</output_type>
+						<tracefile_size>0</tracefile_size>
+						<tracefile_count>0</tracefile_count>
+						<live_timer_interval>0</live_timer_interval>
+						<events>
+							<event>
+								<name>*</name>
+								<enabled>true</enabled>
+								<type>TRACEPOINT</type>
+								<loglevel_type>ALL</loglevel_type>
+								<loglevel>-1</loglevel>
+							</event>
+						</events>
+						<contexts/>
+					</channel>
+				</channels>
+				<trackers>
+					<pid_tracker>
+						<targets>
+							<pid_target>
+								<pid>666</pid>
+							</pid_target>
+						</targets>
+					</pid_tracker>
+				</trackers>
+			</domain>
+		</domains>
+		<started>false</started>
+		<output>
+			<consumer_output>
+				<enabled>true</enabled>
+				<destination>
+					<path>/tmp/lttng/load-42-1</path>
+				</destination>
+			</consumer_output>
+		</output>
+	</session>
+</sessions>
diff --git a/tests/regression/tools/save-load/test_load b/tests/regression/tools/save-load/test_load
index c6234efe1..35955b538 100755
--- a/tests/regression/tools/save-load/test_load
+++ b/tests/regression/tools/save-load/test_load
@@ -29,7 +29,7 @@ EVENT_NAME="tp:tptest"
 
 DIR=$(readlink -f $TESTDIR)
 
-NUM_TESTS=21
+NUM_TESTS=26
 
 source $TESTDIR/utils/utils.sh
 
@@ -38,16 +38,6 @@ plan_tests $NUM_TESTS
 
 print_test_banner "$TEST_DESC"
 
-function disable_event()
-{
-	local sess_name="$1"
-	local chan_name="$2"
-	local event_name="$3"
-
-	$TESTDIR/../src/bin/lttng/$LTTNG_BIN disable-event "$event_name" -s $sess_name -c $chan_name -u >/dev/null 2>&1
-	ok $? "Disable event $event_name for session $sess_name"
-}
-
 function test_basic_load()
 {
 	diag "Test basic load"
@@ -70,9 +60,9 @@ function test_complex_load()
 
 	# Once loaded, we are suppose to be able to disable certain events/channels
 	# thus having a confirmation that it's valid
-	disable_event $sess chan1 uevent1
-	disable_event $sess chan2 uevent2
-	disable_event $sess chan3 uevent3*
+	disable_ust_lttng_event $sess uevent1 chan1
+	disable_ust_lttng_event $sess uevent2 chan2
+	disable_ust_lttng_event $sess uevent3* chan3
 
 	disable_ust_lttng_channel $sess chan1
 	disable_ust_lttng_channel $sess chan2
@@ -107,6 +97,7 @@ function test_all_load()
 
 	destroy_lttng_session_ok $SESSION_NAME
 	destroy_lttng_session_ok "$SESSION_NAME-complex"
+	destroy_lttng_session_ok "$SESSION_NAME-trackers"
 
 	stop_lttng_relayd_nocheck
 }
@@ -123,6 +114,31 @@ function test_overwrite()
 	destroy_lttng_session_ok $SESSION_NAME
 }
 
+function test_trackers()
+{
+	diag "Test trackers loading"
+
+	lttng_load "-i $CURDIR/$SESSION_NAME-trackers.lttng"
+
+	diag "Test pid tracker"
+	local mi_output_file=$(mktemp)
+	if [ $? -ne 0 ]; then
+		break;
+	fi
+	$TESTDIR/../src/bin/lttng/$LTTNG_BIN --mi XML list "$SESSION_NAME-trackers" > $mi_output_file
+	mi_result=$($CURDIR/../mi/extract_xml -e $mi_output_file "//command/output/sessions/session/domains/domain/trackers/pid_tracker/targets/pid_target")
+	if [[ $mi_result = "true" ]]; then
+	    ok 0 "Pid target is present"
+	else
+	    fail "Pid target missing"
+	fi
+
+	# Test to remove the target just to make sure
+	lttng_untrack_ok "-p 666 -u -s $SESSION_NAME-trackers"
+
+	destroy_lttng_session_ok "$SESSION_NAME-trackers"
+}
+
 start_lttng_sessiond
 
 TESTS=(
@@ -130,6 +146,7 @@ TESTS=(
 	test_complex_load
 	test_all_load
 	test_overwrite
+	test_trackers
 )
 
 for fct_test in ${TESTS[@]};
diff --git a/tests/regression/tools/save-load/test_save b/tests/regression/tools/save-load/test_save
index 674d00134..467722e43 100755
--- a/tests/regression/tools/save-load/test_save
+++ b/tests/regression/tools/save-load/test_save
@@ -29,7 +29,7 @@ EVENT_NAME="tp:tptest"
 
 DIR=$(readlink -f $TESTDIR)
 
-NUM_TESTS=37
+NUM_TESTS=41
 
 source $TESTDIR/utils/utils.sh
 
@@ -68,6 +68,7 @@ function test_basic_save()
 	create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 	enable_ust_lttng_channel_ok $SESSION_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME
+	lttng_track_ok "-p 666 -u -s $SESSION_NAME"
 
 	lttng_save $SESSION_NAME "-o $TRACE_PATH"
 
@@ -92,6 +93,10 @@ function test_basic_save_all()
 	enable_ust_lttng_event_ok $SESSION_NAME-2 $EVENT_NAME $CHANNEL_NAME
 	enable_ust_lttng_event_ok $SESSION_NAME-3 $EVENT_NAME $CHANNEL_NAME
 
+	lttng_track_ok "-p 666 -u -s $SESSION_NAME-1"
+	lttng_track_ok "-p 666 -u -s $SESSION_NAME-2"
+	lttng_track_ok "-p 666 -u -s $SESSION_NAME-3"
+
 	lttng_save "" "-a -o $TRACE_PATH"
 
 	is_session_saved $TRACE_PATH $SESSION_NAME-1
-- 
2.34.1