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add rcl lifecycle

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* (refactor) add rcl_lifecycle package

* (refactor) cleanup free calls

* (fix) initialize state machine with external node handle

* (dev) use external typesupport

* (fix) use external typesupport

* (fix) cleanup states

* (fix) no pointer comparison in state machine

* (test) refactor for rcl testing purpose

* (test) test suite for lifecycle sequence

* (dev) change to rcl_ret_t

* (test) wrong transition test

* (fix) dependency for isolated build

* (clean) remove std_msgs as a dep

* (fix) enable correct visibility control

* (fix) correct test for initialization

* (fix) correct visibility attributes

* (dev) change default value to lifecycle_msgs

* (clean) style and lifecycle prefix

* (dev) cmake macro get_rcl_lifecycle_information

* (cleanup) remove unused files'

* (cleanup) remove callback pointer

* (debug) add print state machine function

* (review) address review comments

* (bugfix) correct export in information.cmake

* (fix) correct visibility control

* (vcs) fix convertion from size_t to unsigned int

* (typo) fix internal struct name

* const correctness

* get_available_states service

* new service msgs

* tes for multiple instances

* (dev) return codes

* initial refactor

* test default sequence

* refactor state machine

* apply upstream changes

* c++14

* disable state machine print

* address review comments

* uncrustify

* fix comparison with unsigned warning
This commit is contained in:
Karsten Knese 2016-12-14 09:28:54 -08:00 • committed by GitHub
parent 4590fc5f77
commit a18ef97e5a
17 changed files with 2357 additions and 0 deletions
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100
rcl_lifecycle/test/test_multiple_instances.cpp Normal file
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// 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 = "node_name";
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_lifecycle_state_machine_t state_machine1 =
rcl_lifecycle_get_zero_initialized_state_machine();
rcl_lifecycle_init_default_state_machine(&state_machine1);
rcl_lifecycle_state_machine_t state_machine2 =
rcl_lifecycle_get_zero_initialized_state_machine();
rcl_lifecycle_init_default_state_machine(&state_machine2);
rcl_lifecycle_state_machine_t state_machine3 =
rcl_lifecycle_get_zero_initialized_state_machine();
rcl_lifecycle_init_default_state_machine(&state_machine3);
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(
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);
}