CASE_TEST(atbus_endpoint, is_child)
{
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
{
atbus::node::ptr_t node = atbus::node::create();
node->init(0x12345678, &conf);
// 0值边界检测
CASE_EXPECT_TRUE(node->is_child_node(0x12340000));
CASE_EXPECT_TRUE(node->is_child_node(0x1234FFFF));
CASE_EXPECT_FALSE(node->is_child_node(0x1233FFFF));
CASE_EXPECT_FALSE(node->is_child_node(0x12350000));
// 自己是自己的子节点
CASE_EXPECT_TRUE(node->is_child_node(node->get_id()));
}
{
conf.children_mask = 0;
atbus::node::ptr_t node = atbus::node::create();
node->init(0x12345678, &conf);
// 0值判定，无子节点
CASE_EXPECT_TRUE(node->is_child_node(0x12345678));
CASE_EXPECT_FALSE(node->is_child_node(0x12345679));
}
}
CASE_TEST(coroutine_task, custom_action)
{
typedef std::shared_ptr< cotask::task<> > task_ptr_type;
cotask::task<>::action_ptr_t action = cotask::task<>::action_ptr_t(new test_context_task_action());
task_ptr_type co_task = cotask::task<>::create(action);
task_ptr_type co_another_task = cotask::task<>::create(action); // share action
g_test_coroutine_task_status = 0;
CASE_EXPECT_EQ(0, co_task->start());
CASE_EXPECT_EQ(g_test_coroutine_task_status, 1);
CASE_EXPECT_FALSE(co_task->is_completed());
CASE_EXPECT_EQ(0, co_another_task->start());
CASE_EXPECT_EQ(g_test_coroutine_task_status, 2);
CASE_EXPECT_EQ(0, co_task->resume());
CASE_EXPECT_EQ(g_test_coroutine_task_status, 3);
CASE_EXPECT_EQ(0, co_another_task->resume());
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
CASE_EXPECT_TRUE(co_task->is_completed());
CASE_EXPECT_TRUE(co_another_task->is_completed());
CASE_EXPECT_GT(0, co_another_task->resume());
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 5);
CASE_EXPECT_NE(co_task->get_id(), 0);
}
static void recv_size_err_callback_check_fn(
atbus::channel::io_stream_channel* channel, // 事件触发的channel
atbus::channel::io_stream_connection* connection, // 事件触发的连接
int status, // libuv传入的转态码
void* input, // 额外参数(不同事件不同含义)
size_t s // 额外参数长度
) {
CASE_EXPECT_NE(NULL, channel);
CASE_EXPECT_NE(NULL, connection);
if (EN_ATBUS_ERR_INVALID_SIZE == status) {
CASE_EXPECT_NE(NULL, input);
CASE_EXPECT_EQ(EN_ATBUS_ERR_INVALID_SIZE, status);
CASE_EXPECT_EQ(0, channel->error_code);
} else if (EN_ATBUS_ERR_READ_FAILED == status) {
CASE_EXPECT_EQ(NULL, input);
CASE_EXPECT_EQ(EN_ATBUS_ERR_READ_FAILED, status);
CASE_EXPECT_TRUE(UV_ECONNRESET == channel->error_code || UV_EOF == channel->error_code);
} else {
CASE_EXPECT_TRUE(EN_ATBUS_ERR_INVALID_SIZE == status || EN_ATBUS_ERR_READ_FAILED == status);
}
++g_check_flag;
}
CASE_TEST(atbus_endpoint, get_connection)
{
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
uv_loop_t ev_loop;
uv_loop_init(&ev_loop);
conf.ev_loop = &ev_loop;
conf.recv_buffer_size = 64 * 1024;
char* buffer = new char[conf.recv_buffer_size];
memset(buffer, -1, sizeof(conf.recv_buffer_size)); // init it and then valgrind will now report uninitialised used
char addr[32] = { 0 };
UTIL_STRFUNC_SNPRINTF(addr, sizeof(addr), "mem://0x%p", buffer);
if (addr[8] == '0' && addr[9] == 'x') {
memset(addr, 0, sizeof(addr));
UTIL_STRFUNC_SNPRINTF(addr, sizeof(addr), "mem://%p", buffer);
}
// 排除未完成连接
{
atbus::node::ptr_t node = atbus::node::create();
node->init(0x12345678, &conf);
atbus::connection::ptr_t conn1 = atbus::connection::create(node.get());
CASE_EXPECT_EQ(0, conn1->connect(addr));
atbus::connection::ptr_t conn2 = atbus::connection::create(node.get());
conn2->connect("ipv4://127.0.0.1:80");
atbus::endpoint::ptr_t ep = atbus::endpoint::create(node.get(), 0x12345679, 8, node->get_pid(), node->get_hostname());
CASE_EXPECT_TRUE(ep->add_connection(conn1.get(), false));
CASE_EXPECT_TRUE(ep->add_connection(conn2.get(), false));
CASE_EXPECT_EQ(0, node->add_endpoint(ep));
atbus::connection* conn3 = node->get_self_endpoint()->get_data_connection(ep.get());
CASE_EXPECT_EQ(conn3, conn1.get());
}
while (UV_EBUSY == uv_loop_close(&ev_loop)) {
uv_run(&ev_loop, UV_RUN_ONCE);
}
delete []buffer;
}
CASE_TEST(atbus_endpoint, is_brother)
{
uint32_t fake_mask = 24;
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
atbus::node::ptr_t node = atbus::node::create();
node->init(0x12345678, &conf);
// 自己不是自己的兄弟节点
CASE_EXPECT_FALSE(node->get_self_endpoint()->is_brother_node(node->get_id(), fake_mask));
/* F F
// / \ / \
// [A] B [A] F
// / \
// X B
// 兄弟节点的子节点仍然是兄弟节点
*/
CASE_EXPECT_TRUE(node->get_self_endpoint()->is_brother_node(0x12335678, fake_mask));
/* B
// / \
// [A] X
// 父节点是兄弟节点
*/
CASE_EXPECT_TRUE(node->get_self_endpoint()->is_brother_node(0x12000001, fake_mask));
/* [A]
// / \
// B X
// 子节点不是兄弟节点
*/
CASE_EXPECT_FALSE(node->get_self_endpoint()->is_brother_node(0x12340001, fake_mask));
/* F
// / \
// F B
// / \
// [A] X
// 父节点的兄弟节点不是兄弟节点
*/
CASE_EXPECT_FALSE(node->get_self_endpoint()->is_brother_node(0x11345678, fake_mask));
// 0值判定，无父节点
CASE_EXPECT_TRUE(node->get_self_endpoint()->is_brother_node(0x12000001, 0));
CASE_EXPECT_FALSE(node->get_self_endpoint()->is_brother_node(0x12340001, 0));
}
CASE_TEST(happ_connection, basic)
{
AutoPtr<hiredis::happ::connection> conn1(new hiredis::happ::connection());
AutoPtr<hiredis::happ::connection> conn2(new hiredis::happ::connection());
CASE_EXPECT_EQ(conn1->get_sequence() + 1, conn2->get_sequence());
hiredis::happ::holder_t h;
redisAsyncContext vir_context;
conn1->init(h, "127.0.0.2", 1234);
conn2->init(h, "127.0.0.3", 1234);
CASE_EXPECT_TRUE("127.0.0.2" == conn1->get_key().ip);
CASE_EXPECT_TRUE(1234 == conn1->get_key().port);
CASE_EXPECT_TRUE("127.0.0.2:1234" == conn1->get_key().name);
CASE_EXPECT_EQ(hiredis::happ::connection::status::DISCONNECTED, conn1->conn_status);
hiredis::happ::cmd_exec* cmd = hiredis::happ::cmd_exec::create(h, NULL, &vir_context, 0);
int res = conn1->redis_cmd(cmd, NULL);
CASE_EXPECT_EQ(hiredis::happ::error_code::REDIS_HAPP_CREATE, res);
conn1->set_connecting(&vir_context);
CASE_EXPECT_EQ(conn1->get_context(), &vir_context);
CASE_EXPECT_EQ(hiredis::happ::connection::status::CONNECTING, conn1->conn_status);
conn1->set_connected();
CASE_EXPECT_EQ(hiredis::happ::connection::status::CONNECTED, conn1->conn_status);
CASE_EXPECT_EQ(conn1->get_context(), &vir_context);
cmd->pri_data = conn2.get();
conn2->set_connecting(&vir_context);
conn1->release(false);
conn2->release(false);
CASE_EXPECT_EQ(conn1->get_context(), NULL);
CASE_EXPECT_EQ(conn2->get_context(), NULL);
hiredis::happ::cmd_exec::destroy(cmd);
}
static void test_this_context_thread_func(copp::coroutine_context_default& co) {
test_this_context_get_cotoutine_runner* runner = dynamic_cast<test_this_context_get_cotoutine_runner*>(co.get_runner());
runner->set_co_obj(&co);
CASE_EXPECT_FALSE(runner->is_run());
co.start();
CASE_EXPECT_TRUE(runner->is_run());
}
CASE_TEST(coroutine_task, function_action)
{
{
typedef std::shared_ptr< cotask::task<> > task_ptr_type;
task_ptr_type co_task = cotask::task<>::create(test_context_task_function_1);
g_test_coroutine_task_status = 0;
CASE_EXPECT_EQ(0, co_task->start());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 2);
CASE_EXPECT_FALSE(co_task->is_completed());
CASE_EXPECT_EQ(0, co_task->resume());
CASE_EXPECT_TRUE(co_task->is_completed());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
CASE_EXPECT_EQ(co_task->get_coroutine_context().get_ret_code(), 100);
}
{
typedef std::shared_ptr< cotask::task<> > task_ptr_type;
task_ptr_type co_task = cotask::task<>::create(test_context_task_function_2);
g_test_coroutine_task_status = 0;
CASE_EXPECT_EQ(0, co_task->start());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 2);
CASE_EXPECT_FALSE(co_task->is_completed());
CASE_EXPECT_EQ(0, co_task->resume());
CASE_EXPECT_TRUE(co_task->is_completed());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
}
}
CASE_TEST(atbus_endpoint, is_father)
{
uint32_t fake_mask = 24;
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
atbus::node::ptr_t node = atbus::node::create();
node->init(0x12345678, &conf);
CASE_EXPECT_TRUE(node->get_self_endpoint()->is_parent_node(0x12000001, 0x12000001, fake_mask));
CASE_EXPECT_FALSE(node->get_self_endpoint()->is_parent_node(0x12000002, 0x12000001, fake_mask));
}
CASE_TEST(this_context, yield) {
typedef copp::coroutine_context_default co_type;
co_type co;
co.create(new test_this_context_yield_runner(), 32 * 1024);
co.start();
test_this_context_yield_runner* runner = dynamic_cast<test_this_context_yield_runner*>(co.get_runner());
CASE_EXPECT_TRUE(runner->is_run());
CASE_EXPECT_FALSE(runner->is_finished());
assert(co.get_runner());
delete runner;
}
static void recv_callback_check_fn(
atbus::channel::io_stream_channel* channel, // 事件触发的channel
atbus::channel::io_stream_connection* connection, // 事件触发的连接
int status, // libuv传入的转态码
void* input, // 额外参数(不同事件不同含义)
size_t s // 额外参数长度
) {
CASE_EXPECT_NE(NULL, channel);
CASE_EXPECT_NE(NULL, connection);
if (status < 0) {
CASE_EXPECT_EQ(NULL, input);
CASE_EXPECT_EQ(0, s);
CASE_EXPECT_TRUE(UV_EOF == channel->error_code || UV_ECONNRESET == channel->error_code);
return;
}
CASE_EXPECT_NE(NULL, input);
CASE_EXPECT_EQ(0, status);
CASE_EXPECT_EQ(0, channel->error_code);
CASE_EXPECT_FALSE(g_check_buff_sequence.empty());
if (g_check_buff_sequence.empty()) {
return;
}
++ g_recv_rec.first;
g_recv_rec.second += s;
CASE_EXPECT_EQ(s, g_check_buff_sequence.front().second);
char* buff = get_test_buffer();
char* input_buff = reinterpret_cast<char*>(input);
for (size_t i = 0; i < g_check_buff_sequence.front().second; ++ i) {
CASE_EXPECT_EQ(buff[i + g_check_buff_sequence.front().first], input_buff[i]);
if (buff[i + g_check_buff_sequence.front().first] != input_buff[i]) {
break;
}
}
g_check_buff_sequence.pop_front();
++g_check_flag;
}
CASE_TEST(coroutine_task, coroutine_context_yield)
{
typedef std::shared_ptr< cotask::task<> > task_ptr_type;
task_ptr_type co_task = cotask::task<>::create(test_context_task_function_3);
g_test_coroutine_task_status = 0;
CASE_EXPECT_EQ(0, co_task->start());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 2);
CASE_EXPECT_FALSE(co_task->is_completed());
CASE_EXPECT_EQ(cotask::EN_TS_WAITING, co_task->get_status());
CASE_EXPECT_EQ(0, co_task->resume());
CASE_EXPECT_TRUE(co_task->is_completed());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
CASE_EXPECT_NE(co_task->get_id(), 0);
}
CASE_TEST(coroutine_task, mem_function_action)
{
typedef std::shared_ptr< cotask::task<> > task_ptr_type;
test_context_task_mem_function obj;
task_ptr_type co_task = cotask::task<>::create(&test_context_task_mem_function::real_run, &obj);
g_test_coroutine_task_status = 0;
obj.task_id_ = co_task->get_id();
CASE_EXPECT_EQ(0, co_task->start());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 2);
CASE_EXPECT_FALSE(co_task->is_completed());
CASE_EXPECT_EQ(0, co_task->resume());
CASE_EXPECT_TRUE(co_task->is_completed());
++ g_test_coroutine_task_status;
CASE_EXPECT_EQ(g_test_coroutine_task_status, 4);
CASE_EXPECT_NE(co_task->get_coroutine_context().get_ret_code(), -1);
}
static void connect_failed_callback_test_fn(
atbus::channel::io_stream_channel* channel, // 事件触发的channel
atbus::channel::io_stream_connection* connection, // 事件触发的连接
int status, // libuv传入的转态码
void*, // 额外参数(不同事件不同含义)
size_t s // 额外参数长度
) {
CASE_EXPECT_NE(NULL, channel);
CASE_EXPECT_EQ(NULL, connection);
CASE_EXPECT_TRUE(EN_ATBUS_ERR_SOCK_CONNECT_FAILED == status || EN_ATBUS_ERR_DNS_GETADDR_FAILED == status);
if (EN_ATBUS_ERR_SOCK_CONNECT_FAILED == status) {
CASE_EXPECT_EQ(UV_ECONNREFUSED, channel->error_code);
} else {
CASE_EXPECT_EQ(UV_EAI_NONAME, channel->error_code);
}
if (0 != channel->error_code) {
CASE_MSG_INFO() << uv_err_name(channel->error_code) << ":" << uv_strerror(channel->error_code) << std::endl;
}
++g_check_flag;
}
// 注册到父节点失败导致下线的流程测试
// 注册到子节点失败不会导致下线的流程测试
CASE_TEST(atbus_node_reg, conflict)
{
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
uv_loop_t ev_loop;
uv_loop_init(&ev_loop);
conf.ev_loop = &ev_loop;
// 只有发生冲突才会注册不成功，否则会无限重试注册父节点，直到其上线
{
atbus::node::ptr_t node_parent = atbus::node::create();
atbus::node::ptr_t node_child = atbus::node::create();
atbus::node::ptr_t node_child_fail = atbus::node::create();
node_parent->on_debug = node_reg_test_on_debug;
node_child->on_debug = node_reg_test_on_debug;
node_child_fail->on_debug = node_reg_test_on_debug;
node_parent->init(0x12345678, &conf);
conf.children_mask = 8;
conf.father_address = "ipv4://127.0.0.1:16387";
node_child->init(0x12346789, &conf);
// 子域冲突，注册失败
node_child_fail->init(0x12346780, &conf);
node_child->set_on_shutdown_handle(node_test_on_shutdown);
node_child_fail->set_on_shutdown_handle(node_test_on_shutdown);
g_node_test_on_shutdown_check_reason = EN_ATBUS_ERR_ATNODE_INVALID_ID;
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->listen("ipv4://127.0.0.1:16387"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child->listen("ipv4://127.0.0.1:16388"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child_fail->listen("ipv4://127.0.0.1:16389"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->start());
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child->start());
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child_fail->start());
time_t proc_t = time(NULL) + 1;
// 必然有一个失败的
while (atbus::node::state_t::CREATED != node_child->get_state() && atbus::node::state_t::CREATED != node_child_fail->get_state()) {
node_parent->proc(proc_t, 0);
node_child->proc(proc_t, 0);
node_child_fail->proc(proc_t, 0);
CASE_THREAD_SLEEP_MS(8);
uv_run(&ev_loop, UV_RUN_NOWAIT);
proc_t += conf.retry_interval;
}
for (int i = 0; i < 64; ++i) {
CASE_THREAD_SLEEP_MS(8);
uv_run(&ev_loop, UV_RUN_NOWAIT);
}
// 注册到子节点失败不会导致下线的流程测试
CASE_EXPECT_TRUE(atbus::node::state_t::RUNNING == node_child->get_state() || atbus::node::state_t::RUNNING == node_child_fail->get_state());
CASE_EXPECT_EQ(atbus::node::state_t::RUNNING, node_parent->get_state());
}
node_reg_test_setup_exit(&ev_loop);
}
// 对父节点重连失败不会导致下线的流程测试
// 对父节点断线重连的流程测试
CASE_TEST(atbus_node_reg, reconnect_father_failed)
{
atbus::node::conf_t conf;
atbus::node::default_conf(&conf);
conf.children_mask = 16;
uv_loop_t ev_loop;
uv_loop_init(&ev_loop);
conf.ev_loop = &ev_loop;
// 只有发生冲突才会注册不成功，否则会无限重试注册父节点，直到其上线
{
atbus::node::ptr_t node_parent = atbus::node::create();
atbus::node::ptr_t node_child = atbus::node::create();
node_parent->on_debug = node_reg_test_on_debug;
node_child->on_debug = node_reg_test_on_debug;
node_parent->init(0x12345678, &conf);
conf.children_mask = 8;
conf.father_address = "ipv4://127.0.0.1:16387";
node_child->init(0x12346789, &conf);
node_child->set_on_shutdown_handle(node_test_on_shutdown);
g_node_test_on_shutdown_check_reason = EN_ATBUS_ERR_ATNODE_INVALID_ID;
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->listen("ipv4://127.0.0.1:16387"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child->listen("ipv4://127.0.0.1:16388"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->start());
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_child->start());
time_t proc_t = time(NULL) + 1;
// 先等连接成功
while (atbus::node::state_t::RUNNING != node_child->get_state()) {
node_parent->proc(proc_t, 0);
node_child->proc(proc_t, 0);
CASE_THREAD_SLEEP_MS(8);
uv_run(&ev_loop, UV_RUN_NOWAIT);
++ proc_t;
}
// 关闭父节点
node_parent->reset();
// 重连父节点，但是连接不成功也不会导致下线
// 连接过程中的转态变化
size_t retry_times = 0;
while (atbus::node::state_t::RUNNING == node_child->get_state() || retry_times < 16) {
proc_t += conf.retry_interval + 1;
// node_parent->proc(proc_t, 0);
node_child->proc(proc_t, 0);
if (atbus::node::state_t::RUNNING != node_child->get_state()) {
++ retry_times;
CASE_EXPECT_TRUE(atbus::node::state_t::LOST_PARENT == node_child->get_state() || atbus::node::state_t::CONNECTING_PARENT == node_child->get_state());
CASE_EXPECT_NE(atbus::node::state_t::CREATED, node_child->get_state());
CASE_EXPECT_NE(atbus::node::state_t::INITED, node_child->get_state());
}
CASE_THREAD_SLEEP_MS(8);
uv_run(&ev_loop, UV_RUN_NOWAIT);
uv_run(&ev_loop, UV_RUN_NOWAIT);
uv_run(&ev_loop, UV_RUN_NOWAIT);
}
// 父节点断线重连测试
// 子节点断线后重新注册测试
conf.children_mask = 16;
conf.father_address = "";
node_parent->init(0x12345678, &conf);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->listen("ipv4://127.0.0.1:16387"));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, node_parent->start());
while (atbus::node::state_t::RUNNING != node_child->get_state()) {
proc_t += conf.retry_interval;
node_parent->proc(proc_t, 0);
node_child->proc(proc_t, 0);
CASE_THREAD_SLEEP_MS(8);
uv_run(&ev_loop, UV_RUN_NOWAIT);
}
{
atbus::endpoint* ep1 = node_child->get_endpoint(node_parent->get_id());
atbus::endpoint* ep2 = node_parent->get_endpoint(node_child->get_id());
CASE_EXPECT_NE(NULL, ep1);
CASE_EXPECT_NE(NULL, ep2);
CASE_EXPECT_EQ(atbus::node::state_t::RUNNING, node_child->get_state());
}
// 注册到子节点失败不会导致下线的流程测试
CASE_EXPECT_EQ(atbus::node::state_t::RUNNING, node_parent->get_state());
}
while (UV_EBUSY == uv_loop_close(&ev_loop)) {
uv_run(&ev_loop, UV_RUN_ONCE);
}
}
CASE_TEST(buffer, static_buffer_manager_fb)
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_mode(1023, 10);
CASE_EXPECT_FALSE(mgr.set_limit(2048, 10));
CASE_EXPECT_EQ(1023, mgr.limit().limit_size_);
CASE_EXPECT_EQ(10, mgr.limit().limit_number_);
// size limit
void* pointer;
void* check_ptr[4];
int res = mgr.push_front(pointer, 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
res = mgr.push_front(pointer, 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
res = mgr.push_front(pointer, 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
res = mgr.push_front(pointer, 256 + 2 * atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(NULL, pointer);
res = mgr.push_front(pointer, 257 - atbus::detail::buffer_block::head_size(257));
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(NULL, pointer);
res = mgr.push_front(pointer, 255 - atbus::detail::buffer_block::head_size(255) - atbus::detail::buffer_block::padding_size(1));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
CASE_EXPECT_EQ(1023 - atbus::detail::buffer_block::padding_size(1), mgr.limit().cost_size_ + atbus::detail::buffer_block::head_size(255) + 3 * atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(4, mgr.limit().cost_number_);
mgr.reset();
mgr.set_mode(1023, 3);
// from empty to full to empty
// should has the same result
for (int i = 0; i < 3; ++ i) {
// number limit
res = mgr.push_front(check_ptr[0], 99);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
memset(check_ptr[0], -1, 99);
res = mgr.push_front(check_ptr[1], 28);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
memset(check_ptr[1], 0, 28);
res = mgr.push_front(check_ptr[2], 17);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
memset(check_ptr[2], -1, 17);
res = mgr.push_front(check_ptr[3], 63);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(144, mgr.limit().cost_size_);
CASE_EXPECT_EQ(3, mgr.limit().cost_number_);
// pop and remove block
size_t s, sr;
res = mgr.back(pointer, sr, s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(pointer, check_ptr[0]);
CASE_EXPECT_EQ(99, s);
CASE_EXPECT_EQ(*reinterpret_cast<char*>(pointer), -1);
res = mgr.pop_back(128);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(45, mgr.limit().cost_size_);
CASE_EXPECT_EQ(2, mgr.limit().cost_number_);
res = mgr.back(pointer, sr, s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(pointer, check_ptr[1]);
CASE_EXPECT_EQ(28, s);
CASE_EXPECT_EQ(*reinterpret_cast<char*>(pointer), 0);
res = mgr.pop_back(100);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(17, mgr.limit().cost_size_);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.back(pointer, sr, s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(pointer, check_ptr[2]);
CASE_EXPECT_EQ(17, s);
CASE_EXPECT_EQ(*reinterpret_cast<char*>(pointer), -1);
// pop but not remove block
mgr.pop_back(10);
CASE_EXPECT_EQ(7, mgr.limit().cost_size_);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.back(pointer, sr, s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(pointer, atbus::detail::fn::buffer_next(check_ptr[2], 10));
CASE_EXPECT_EQ(7, s);
CASE_EXPECT_EQ(*reinterpret_cast<char*>(pointer), -1);
// pop all
res = mgr.pop_back(10);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_TRUE(mgr.empty());
CASE_EXPECT_EQ(0, mgr.limit().cost_size_);
CASE_EXPECT_EQ(0, mgr.limit().cost_number_);
// pop nothing
res = mgr.back(pointer, sr, s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_NO_DATA, res);
CASE_EXPECT_EQ(NULL, pointer);
CASE_EXPECT_EQ(0, s);
res = mgr.pop_back(10);
CASE_EXPECT_EQ(EN_ATBUS_ERR_NO_DATA, res);
}
}
CASE_TEST(buffer, static_buffer_manager_circle_fb)
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_mode(1023, 10);
CASE_EXPECT_FALSE(mgr.set_limit(2048, 10));
CASE_EXPECT_EQ(1023, mgr.limit().limit_size_);
CASE_EXPECT_EQ(10, mgr.limit().limit_number_);
// size limit
void* pointer;
void* check_ptr[4];
size_t s, sr;
int res = mgr.push_front(pointer, s = 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0, s);
res = mgr.push_front(pointer, s = 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, -1, s);
res = mgr.push_front(pointer, s= 256 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0, s);
res = mgr.push_front(pointer, 256 + 2 * atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(NULL, pointer);
res = mgr.push_front(pointer, 257 - atbus::detail::buffer_block::head_size(257));
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(NULL, pointer);
res = mgr.push_front(pointer, s = 255 - atbus::detail::buffer_block::head_size(255) - atbus::detail::buffer_block::padding_size(1));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, -1, s);
CASE_EXPECT_EQ(1023 - atbus::detail::buffer_block::padding_size(1), mgr.limit().cost_size_ + atbus::detail::buffer_block::head_size(255) + 3 * atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(4, mgr.limit().cost_number_);
mgr.pop_back(256, false);
CASE_EXPECT_EQ(4, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.back()->raw_data(), mgr.back()->raw_size(), 0x00);
mgr.pop_back(0);
mgr.back(check_ptr[0], s, sr);
CASE_EXPECT_EQ(3, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.back()->raw_data(), mgr.back()->raw_size(), 0xFF);
res = mgr.push_front(pointer, 256);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
mgr.pop_back(255 - atbus::detail::buffer_block::head_size(256));
CASE_EXPECT_EQ(3, mgr.limit().cost_number_);
res = mgr.push_front(check_ptr[2], 128);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(4, mgr.limit().cost_number_);
res = mgr.push_front(check_ptr[3], 128);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
mgr.pop_back(1);
CASE_EXPECT_EQ(3, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.back()->raw_data(), mgr.back()->raw_size(), 0x00);
res = mgr.push_front(check_ptr[3], 384 - atbus::detail::buffer_block::head_size(100) - atbus::detail::buffer_block::head_size(412) - atbus::detail::buffer_block::padding_size(1));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_EQ(4, mgr.limit().cost_number_);
mgr.back(check_ptr[1], s, sr);
CASE_EXPECT_TRUE(check_ptr[2] > check_ptr[0]);
CASE_EXPECT_TRUE(check_ptr[3] >= check_ptr[0]);
CASE_EXPECT_TRUE(check_ptr[3] < check_ptr[2]);
CASE_EXPECT_TRUE(check_ptr[1] < check_ptr[0]);
}
// merge front ============== merge back
CASE_TEST(buffer, dynamic_buffer_manager_merge)
{
// merge back
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_limit(255, 10);
CASE_EXPECT_EQ(255, mgr.limit().limit_size_);
CASE_EXPECT_EQ(10, mgr.limit().limit_number_);
// init
void* pointer;
void* check_ptr[3] = { &pointer, &pointer, &pointer };
size_t s, sr;
int res = mgr.push_front(pointer, s = 128 - atbus::detail::buffer_block::head_size(128));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0xef, s);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[0], 256 - s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(s, mgr.front()->raw_size());
CASE_EXPECT_EQ(NULL, check_ptr[0]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[1], 0);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(NULL, check_ptr[1]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CASE_EXPECT_EQ(pointer, mgr.front()->raw_data());
res = mgr.merge_back(check_ptr[2], sr = 255 - s);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(s + sr, mgr.front()->raw_size());
CASE_EXPECT_NE(pointer, mgr.front()->raw_data());
CASE_EXPECT_EQ(check_ptr[2], atbus::detail::fn::buffer_next(mgr.front()->raw_data(), s));
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.front()->raw_data(), s, 0xef);
}
// merge front
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_limit(255, 10);
CASE_EXPECT_EQ(255, mgr.limit().limit_size_);
CASE_EXPECT_EQ(10, mgr.limit().limit_number_);
// init
void* pointer;
void* check_ptr[3] = { &pointer, &pointer, &pointer };
size_t s, sr;
int res = mgr.push_front(pointer, s = 128 - atbus::detail::buffer_block::head_size(128));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0xef, s);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[0], 256 - s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(s, mgr.front()->raw_size());
CASE_EXPECT_EQ(NULL, check_ptr[0]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[1], 0);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(NULL, check_ptr[1]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CASE_EXPECT_EQ(pointer, mgr.front()->raw_data());
res = mgr.merge_back(check_ptr[2], sr = 255 - s);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(s + sr, mgr.front()->raw_size());
CASE_EXPECT_NE(pointer, mgr.front()->raw_data());
CASE_EXPECT_EQ(check_ptr[2], atbus::detail::fn::buffer_next(mgr.front()->raw_data(), s));
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.front()->raw_data(), s, 0xef);
}
}
CASE_TEST(buffer, static_buffer_manager_merge_back)
{
// merge back : head NN tail ... => head NN NN tail ...
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_mode(255, 3);
CASE_EXPECT_EQ(255, mgr.limit().limit_size_);
CASE_EXPECT_EQ(3, mgr.limit().limit_number_);
// init
void* pointer;
void* check_ptr[3] = { &pointer, &pointer, &pointer };
size_t s, sr;
int res = mgr.push_back(pointer, s = 128 - atbus::detail::buffer_block::head_size(128));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0xec, s);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[0], 129);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(s, mgr.front()->raw_size());
CASE_EXPECT_EQ(NULL, check_ptr[0]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[1], 0);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(NULL, check_ptr[1]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CASE_EXPECT_EQ(pointer, mgr.front()->raw_data());
res = mgr.merge_back(check_ptr[2], sr = 128);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(s + sr, mgr.front()->raw_size());
CASE_EXPECT_EQ(pointer, mgr.front()->raw_data());
CASE_EXPECT_EQ(check_ptr[2], atbus::detail::fn::buffer_next(mgr.front()->raw_data(), s));
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CHECK_BUFFER(mgr.front()->raw_data(), s, 0xec);
}
// merge back : ... head NN tail ... => NN tail ... head NN ...
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_mode(255, 3);
CASE_EXPECT_EQ(255, mgr.limit().limit_size_);
CASE_EXPECT_EQ(3, mgr.limit().limit_number_);
// init
void* pointer;
void* check_ptr[2] = { &pointer, &pointer };
size_t s, sr;
mgr.push_back(pointer, s = 136 - atbus::detail::buffer_block::head_size(136));
int res = mgr.push_back(pointer, sr = 64 - atbus::detail::buffer_block::head_size(64));
mgr.pop_front(s);
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0xeb, sr);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[0], 69);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(sr, mgr.front()->raw_size());
CASE_EXPECT_EQ(NULL, check_ptr[0]);
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[1], 64);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(64 + sr, mgr.front()->raw_size());
CASE_EXPECT_NE(pointer, mgr.front()->raw_data());
CASE_EXPECT_EQ(check_ptr[1], atbus::detail::fn::buffer_next(mgr.front()->raw_data(), sr));
CASE_EXPECT_EQ(1, mgr.limit().cost_number_);
CASE_EXPECT_GT(pointer, mgr.front()->raw_data());
CHECK_BUFFER(mgr.front()->raw_data(), sr, 0xeb);
}
// merge back : NN tail ... head NN => NN NN tail ... head NN
{
atbus::detail::buffer_manager mgr;
CASE_EXPECT_TRUE(mgr.empty());
mgr.set_mode(255, 3);
CASE_EXPECT_EQ(255, mgr.limit().limit_size_);
CASE_EXPECT_EQ(3, mgr.limit().limit_number_);
// init
void* pointer;
void* check_ptr[2] = { &pointer, &pointer };
size_t s, sr;
mgr.push_back(pointer, s = 136 - atbus::detail::buffer_block::head_size(136));
mgr.push_back(pointer, 72 - atbus::detail::buffer_block::head_size(72));
mgr.pop_front(s);
int res = mgr.push_back(pointer, sr = 64 - atbus::detail::buffer_block::head_size(64));
CASE_EXPECT_EQ(EN_ATBUS_ERR_SUCCESS, res);
CASE_EXPECT_NE(NULL, pointer);
memset(pointer, 0xec, sr);
CASE_EXPECT_EQ(2, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[0], 69);
CASE_EXPECT_EQ(EN_ATBUS_ERR_BUFF_LIMIT, res);
CASE_EXPECT_EQ(sr, mgr.back()->raw_size());
CASE_EXPECT_EQ(NULL, check_ptr[0]);
CASE_EXPECT_EQ(2, mgr.limit().cost_number_);
res = mgr.merge_back(check_ptr[1], 64);
CASE_EXPECT_EQ(0, res);
CASE_EXPECT_EQ(64 + sr, mgr.back()->raw_size());
CASE_EXPECT_EQ(pointer, mgr.back()->raw_data());
CASE_EXPECT_EQ(check_ptr[1], atbus::detail::fn::buffer_next(mgr.back()->raw_data(), sr));
CASE_EXPECT_EQ(2, mgr.limit().cost_number_);
CASE_EXPECT_GT(mgr.front()->raw_data(), check_ptr[1]);
CHECK_BUFFER(mgr.back()->raw_data(), sr, 0xec);
}
}
