ceph/src/test/journal/RadosTestFixture.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "test/librados/test.h"
   5 #include "common/Mutex.h"
   6 #include "common/Timer.h"
   7 #include "journal/JournalMetadata.h"
   8 #include "cls/journal/cls_journal_types.h"
   9 #include "gtest/gtest.h"
  10
  11 class ThreadPool;
  12
  13 class RadosTestFixture : public ::testing::Test {
  14 public:
  15   static void SetUpTestCase();
  16   static void TearDownTestCase();
  17
  18   static std::string get_temp_oid();
  19
  20   RadosTestFixture();
  21   void SetUp() override;
  22   void TearDown() override;
  23
  24   int create(const std::string &oid, uint8_t order = 14,
  25              uint8_t splay_width = 2);
  26   journal::JournalMetadataPtr create_metadata(const std::string &oid,
  27                                               const std::string &client_id = "client",
  28                                               double commit_internal = 0.1,
  29                                               uint64_t max_fetch_bytes = 0,
  30                                               int max_concurrent_object_sets = 0);
  31   int append(const std::string &oid, const bufferlist &bl);
  32
  33   int client_register(const std::string &oid, const std::string &id = "client",
  34                       const std::string &description = "");
  35   int client_commit(const std::string &oid, const std::string &id,
  36                     const cls::journal::ObjectSetPosition &commit_position);
  37
  38   bufferlist create_payload(const std::string &payload);
  39
  40   struct Listener : public journal::JournalMetadataListener {
  41     RadosTestFixture *test_fixture;
  42     Mutex mutex;
  43     Cond cond;
  44     std::map<journal::JournalMetadata*, uint32_t> updates;
  45
  46     Listener(RadosTestFixture *_test_fixture)
  47       : test_fixture(_test_fixture), mutex("mutex") {}
  48
  49     void handle_update(journal::JournalMetadata *metadata) override {
  50       Mutex::Locker locker(mutex);
  51       ++updates[metadata];
  52       cond.Signal();
  53     }
  54   };
  55
  56   int init_metadata(journal::JournalMetadataPtr metadata);
  57
  58   bool wait_for_update(journal::JournalMetadataPtr metadata);
  59
  60   static std::string _pool_name;
  61   static librados::Rados _rados;
  62   static uint64_t _oid_number;
  63   static ThreadPool *_thread_pool;
  64
  65   librados::IoCtx m_ioctx;
  66
  67   ContextWQ *m_work_queue;
  68
  69   Mutex m_timer_lock;
  70   SafeTimer *m_timer;
  71
  72   Listener m_listener;
  73
  74   std::list<journal::JournalMetadataPtr> m_metadatas;
  75 };