initial code repo

[stor4nfv.git] / src / ceph / src / test / journal / RadosTestFixture.h

diff --git a/src/ceph/src/test/journal/RadosTestFixture.h b/src/ceph/src/test/journal/RadosTestFixture.h
new file mode 100644 (file)
index 0000000..860329e
--- /dev/null
+++ b/src/ceph/src/test/journal/RadosTestFixture.h
@@ -0,0 +1,75 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "test/librados/test.h"
+#include "common/Mutex.h"
+#include "common/Timer.h"
+#include "journal/JournalMetadata.h"
+#include "cls/journal/cls_journal_types.h"
+#include "gtest/gtest.h"
+
+class ThreadPool;
+
+class RadosTestFixture : public ::testing::Test {
+public:
+  static void SetUpTestCase();
+  static void TearDownTestCase();
+
+  static std::string get_temp_oid();
+
+  RadosTestFixture();
+  void SetUp() override;
+  void TearDown() override;
+
+  int create(const std::string &oid, uint8_t order = 14,
+             uint8_t splay_width = 2);
+  journal::JournalMetadataPtr create_metadata(const std::string &oid,
+                                              const std::string &client_id = "client",
+                                              double commit_internal = 0.1,
+                                              uint64_t max_fetch_bytes = 0,
+                                              int max_concurrent_object_sets = 0);
+  int append(const std::string &oid, const bufferlist &bl);
+
+  int client_register(const std::string &oid, const std::string &id = "client",
+                      const std::string &description = "");
+  int client_commit(const std::string &oid, const std::string &id,
+                    const cls::journal::ObjectSetPosition &commit_position);
+
+  bufferlist create_payload(const std::string &payload);
+
+  struct Listener : public journal::JournalMetadataListener {
+    RadosTestFixture *test_fixture;
+    Mutex mutex;
+    Cond cond;
+    std::map<journal::JournalMetadata*, uint32_t> updates;
+
+    Listener(RadosTestFixture *_test_fixture)
+      : test_fixture(_test_fixture), mutex("mutex") {}
+
+    void handle_update(journal::JournalMetadata *metadata) override {
+      Mutex::Locker locker(mutex);
+      ++updates[metadata];
+      cond.Signal();
+    }
+  };
+
+  int init_metadata(journal::JournalMetadataPtr metadata);
+
+  bool wait_for_update(journal::JournalMetadataPtr metadata);
+
+  static std::string _pool_name;
+  static librados::Rados _rados;
+  static uint64_t _oid_number;
+  static ThreadPool *_thread_pool;
+
+  librados::IoCtx m_ioctx;
+
+  ContextWQ *m_work_queue;
+
+  Mutex m_timer_lock;
+  SafeTimer *m_timer;
+
+  Listener m_listener;
+
+  std::list<journal::JournalMetadataPtr> m_metadatas;
+};