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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "test/librados/test_cxx.h"
#include "test/journal/RadosTestFixture.h"
#include "cls/journal/cls_journal_client.h"
#include "include/stringify.h"
#include "common/WorkQueue.h"
#include "journal/Settings.h"
RadosTestFixture::RadosTestFixture()
: m_timer_lock(ceph::make_mutex("m_timer_lock")),
m_listener(this) {
}
void RadosTestFixture::SetUpTestCase() {
_pool_name = get_temp_pool_name();
ASSERT_EQ("", create_one_pool_pp(_pool_name, _rados));
CephContext* cct = reinterpret_cast<CephContext*>(_rados.cct());
_thread_pool = new ThreadPool(cct, "RadosTestFixture::_thread_pool",
"tp_test", 1);
_thread_pool->start();
}
void RadosTestFixture::TearDownTestCase() {
_thread_pool->stop();
delete _thread_pool;
ASSERT_EQ(0, destroy_one_pool_pp(_pool_name, _rados));
}
std::string RadosTestFixture::get_temp_oid() {
++_oid_number;
return "oid" + stringify(_oid_number);
}
void RadosTestFixture::SetUp() {
ASSERT_EQ(0, _rados.ioctx_create(_pool_name.c_str(), m_ioctx));
CephContext* cct = reinterpret_cast<CephContext*>(m_ioctx.cct());
m_work_queue = new ContextWQ("RadosTestFixture::m_work_queue",
ceph::make_timespan(60),
_thread_pool);
m_timer = new SafeTimer(cct, m_timer_lock, true);
m_timer->init();
}
void RadosTestFixture::TearDown() {
for (auto metadata : m_metadatas) {
C_SaferCond ctx;
metadata->shut_down(&ctx);
ASSERT_EQ(0, ctx.wait());
}
{
std::lock_guard locker{m_timer_lock};
m_timer->shutdown();
}
delete m_timer;
m_work_queue->drain();
delete m_work_queue;
}
int RadosTestFixture::create(const std::string &oid, uint8_t order,
uint8_t splay_width) {
return cls::journal::client::create(m_ioctx, oid, order, splay_width, -1);
}
ceph::ref_t<journal::JournalMetadata> RadosTestFixture::create_metadata(
const std::string &oid, const std::string &client_id,
double commit_interval, int max_concurrent_object_sets) {
journal::Settings settings;
settings.commit_interval = commit_interval;
settings.max_concurrent_object_sets = max_concurrent_object_sets;
auto metadata = ceph::make_ref<journal::JournalMetadata>(
m_work_queue, m_timer, &m_timer_lock, m_ioctx, oid, client_id, settings);
m_metadatas.push_back(metadata);
return metadata;
}
int RadosTestFixture::append(const std::string &oid, const bufferlist &bl) {
librados::ObjectWriteOperation op;
op.append(bl);
return m_ioctx.operate(oid, &op);
}
int RadosTestFixture::client_register(const std::string &oid,
const std::string &id,
const std::string &description) {
bufferlist data;
data.append(description);
return cls::journal::client::client_register(m_ioctx, oid, id, data);
}
int RadosTestFixture::client_commit(const std::string &oid,
const std::string &id,
const cls::journal::ObjectSetPosition &commit_position) {
librados::ObjectWriteOperation op;
cls::journal::client::client_commit(&op, id, commit_position);
return m_ioctx.operate(oid, &op);
}
bufferlist RadosTestFixture::create_payload(const std::string &payload) {
bufferlist bl;
bl.append(payload);
return bl;
}
int RadosTestFixture::init_metadata(const ceph::ref_t<journal::JournalMetadata>& metadata) {
C_SaferCond cond;
metadata->init(&cond);
return cond.wait();
}
bool RadosTestFixture::wait_for_update(const ceph::ref_t<journal::JournalMetadata>& metadata) {
std::unique_lock locker{m_listener.mutex};
while (m_listener.updates[metadata.get()] == 0) {
if (m_listener.cond.wait_for(locker, 10s) == std::cv_status::timeout) {
return false;
}
}
--m_listener.updates[metadata.get()];
return true;
}
std::string RadosTestFixture::_pool_name;
librados::Rados RadosTestFixture::_rados;
uint64_t RadosTestFixture::_oid_number = 0;
ThreadPool *RadosTestFixture::_thread_pool = nullptr;
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