rcl/rcl_lifecycle/test/test_multiple_instances.cpp
Karsten Knese 6fbfb4ee07 Warn unused (#139)
* add unused warning

* comply with unused warning

* add unused warning

* comply with unused warning

* remove wrongly modified files

* consistent include style
2017-05-25 19:52:25 -07:00

106 lines
3.6 KiB
C++

// Copyright 2016 Open Source Robotics Foundation, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// testing default transition sequence.
// This test requires that the transitions are set
// as depicted in design.ros2.org
#include <gtest/gtest.h>
#include <lifecycle_msgs/msg/state.h>
#include <lifecycle_msgs/msg/transition.h>
#include <vector>
#include "rcl/error_handling.h"
#include "rcl/rcl.h"
#include "rcl_lifecycle/rcl_lifecycle.h"
#include "../src/default_state_machine.h"
class TestMultipleInstances : public ::testing::Test
{
protected:
rcl_node_t * node_ptr;
void SetUp()
{
rcl_ret_t ret;
ret = rcl_init(0, nullptr, rcl_get_default_allocator());
ASSERT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
this->node_ptr = new rcl_node_t;
*this->node_ptr = rcl_get_zero_initialized_node();
const char * name = "test_multiple_instances_node";
rcl_node_options_t node_options = rcl_node_get_default_options();
ret = rcl_node_init(this->node_ptr, name, "", &node_options);
ASSERT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
}
void TearDown()
{
rcl_ret_t ret = rcl_node_fini(this->node_ptr);
delete this->node_ptr;
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
ret = rcl_shutdown();
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
}
};
void
test_trigger_transition(
rcl_lifecycle_state_machine_t * state_machine,
int key,
unsigned int expected_current_state,
unsigned int expected_goal_state)
{
EXPECT_EQ(
expected_current_state, state_machine->current_state->id);
EXPECT_EQ(
RCL_RET_OK, rcl_lifecycle_trigger_transition(
state_machine, key, false));
EXPECT_EQ(
expected_goal_state, state_machine->current_state->id);
}
TEST_F(TestMultipleInstances, default_sequence_error_unresolved) {
rcl_ret_t ret;
rcl_lifecycle_state_machine_t state_machine1 =
rcl_lifecycle_get_zero_initialized_state_machine();
ret = rcl_lifecycle_init_default_state_machine(&state_machine1);
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
rcl_lifecycle_state_machine_t state_machine2 =
rcl_lifecycle_get_zero_initialized_state_machine();
ret = rcl_lifecycle_init_default_state_machine(&state_machine2);
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
rcl_lifecycle_state_machine_t state_machine3 =
rcl_lifecycle_get_zero_initialized_state_machine();
ret = rcl_lifecycle_init_default_state_machine(&state_machine3);
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
test_trigger_transition(
&state_machine1,
lifecycle_msgs__msg__Transition__TRANSITION_CONFIGURE,
lifecycle_msgs__msg__State__PRIMARY_STATE_UNCONFIGURED,
lifecycle_msgs__msg__State__TRANSITION_STATE_CONFIGURING);
EXPECT_EQ(RCL_RET_OK, ret) << rcl_get_error_string_safe();
EXPECT_EQ(
lifecycle_msgs__msg__State__TRANSITION_STATE_CONFIGURING, state_machine1.current_state->id);
EXPECT_EQ(
lifecycle_msgs__msg__State__PRIMARY_STATE_UNCONFIGURED, state_machine2.current_state->id);
EXPECT_EQ(
lifecycle_msgs__msg__State__PRIMARY_STATE_UNCONFIGURED, state_machine3.current_state->id);
}