diff --git a/tracetools_test/CMakeLists.txt b/tracetools_test/CMakeLists.txt
index 05cca81..0866792 100644
--- a/tracetools_test/CMakeLists.txt
+++ b/tracetools_test/CMakeLists.txt
@@ -13,6 +13,7 @@ endif()
find_package(ament_cmake REQUIRED)
find_package(rclcpp REQUIRED)
find_package(std_msgs REQUIRED)
+find_package(std_srvs REQUIRED)
# Tests
if(BUILD_TESTING)
@@ -51,6 +52,13 @@ if(BUILD_TESTING)
rclcpp
std_msgs
)
+ add_executable(test_service
+ src/test_service.cpp
+ )
+ ament_target_dependencies(test_service
+ rclcpp
+ std_srvs
+ )
install(TARGETS
test_publisher
@@ -58,6 +66,7 @@ if(BUILD_TESTING)
test_ping
test_pong
test_timer
+ test_service
DESTINATION lib/${PROJECT_NAME}
)
@@ -70,6 +79,7 @@ if(BUILD_TESTING)
test/test_subscription.py
test/test_subscription_callback.py
test/test_timer.py
+ test/test_service.py
)
foreach(_test_path ${_tracetools_test_pytest_tests})
diff --git a/tracetools_test/package.xml b/tracetools_test/package.xml
index a4d661e..884375e 100644
--- a/tracetools_test/package.xml
+++ b/tracetools_test/package.xml
@@ -13,9 +13,11 @@
rclcpp
std_msgs
+ std_srvs
rclcpp
std_msgs
+ std_srvs
ament_cmake_pytest
launch_ros
diff --git a/tracetools_test/src/test_service.cpp b/tracetools_test/src/test_service.cpp
new file mode 100644
index 0000000..c347b21
--- /dev/null
+++ b/tracetools_test/src/test_service.cpp
@@ -0,0 +1,48 @@
+#include
+
+#include "rclcpp/rclcpp.hpp"
+#include "std_srvs/srv/empty.hpp"
+
+class ServiceNode : public rclcpp::Node
+{
+public:
+ ServiceNode(rclcpp::NodeOptions options) : Node("service_node", options)
+ {
+ srv_ = this->create_service(
+ "service",
+ std::bind(&ServiceNode::service_callback,
+ this,
+ std::placeholders::_1,
+ std::placeholders::_2,
+ std::placeholders::_3));
+ }
+
+private:
+ void service_callback(
+ const std::shared_ptr request_header,
+ const std::shared_ptr request,
+ const std::shared_ptr response)
+ {
+ // Nothing
+ (void)request_header;
+ (void)request;
+ (void)response;
+ }
+
+ rclcpp::Service::SharedPtr srv_;
+};
+
+int main(int argc, char* argv[])
+{
+ rclcpp::init(argc, argv);
+
+ rclcpp::executors::SingleThreadedExecutor exec;
+ auto service_node = std::make_shared(rclcpp::NodeOptions());
+ exec.add_node(service_node);
+
+ printf("spinning once\n");
+ exec.spin_once();
+
+ rclcpp::shutdown();
+ return 0;
+}
diff --git a/tracetools_test/test/test_service.py b/tracetools_test/test/test_service.py
new file mode 100644
index 0000000..4230c4d
--- /dev/null
+++ b/tracetools_test/test/test_service.py
@@ -0,0 +1,37 @@
+import unittest
+from tracetools_test.utils import (
+ get_trace_event_names,
+ run_and_trace,
+ cleanup_trace,
+)
+
+BASE_PATH = '/tmp'
+PKG = 'tracetools_test'
+service_creation_events = [
+ 'ros2:rcl_service_init',
+ 'ros2:rclcpp_service_callback_added',
+]
+
+class TestService(unittest.TestCase):
+
+ def test_creation(self):
+ session_name_prefix = 'session-test-service-creation'
+ test_nodes = ['test_service']
+
+ exit_code, full_path = run_and_trace(BASE_PATH,
+ session_name_prefix,
+ service_creation_events,
+ None,
+ PKG,
+ test_nodes)
+ self.assertEqual(exit_code, 0)
+
+ trace_events = get_trace_event_names(full_path)
+ print(f'trace_events: {trace_events}')
+ self.assertSetEqual(set(service_creation_events), trace_events)
+
+ cleanup_trace(full_path)
+
+
+if __name__ == '__main__':
+ unittest.main()