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2021-05-31 22:56:52 +08:00
commit cea7de1475
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--- a/unittest/clog/mock_ob_root_server.h
+++ b/unittest/clog/mock_ob_root_server.h
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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef OCEANBASE_CLOG_MOCK_OB_ROOT_SERVER_H_
+#define OCEANBASE_CLOG_MOCK_OB_ROOT_SERVER_H_
+
+#include "clog/ob_i_membership_callback.h"
+#include "lib/hash/ob_hashmap.h"
+
+namespace oceanbase {
+namespace clog {
+class MockObRootServer : public ObIMembershipCallback {
+  public:
+  struct MockRootTableNode {
+    int64_t mc_timestamp_;
+    common::ObMemberList pre_member_list_;
+    common::ObMemberList cur_member_list_;
+
+    MockRootTableNode() : mc_timestamp_(0)
+    {}
+    ~MockRootTableNode()
+    {}
+
+    MockRootTableNode(const MockRootTableNode& node)
+    {
+      deep_copy(node);
+    }
+
+    void operator=(const MockRootTableNode& node)
+    {
+      deep_copy(node);
+    }
+
+    void reset()
+    {
+      pre_member_list_.reset();
+      cur_member_list_.reset();
+      mc_timestamp_ = 0;
+    }
+
+    int deep_copy(const MockRootTableNode& node)
+    {
+      int ret = common::OB_SUCCESS;
+      if (common::OB_SUCCESS != (ret = pre_member_list_.deep_copy(node.pre_member_list_))) {
+        CLOG_LOG(WARN, "pre_member_list deep copy fail", "ret", ret);
+      } else if (common::OB_SUCCESS != (ret = cur_member_list_.deep_copy(node.cur_member_list_))) {
+        CLOG_LOG(WARN, "cur_member_list deep copy fail", "ret", ret);
+      } else {
+        mc_timestamp_ = node.mc_timestamp_;
+      }
+      return ret;
+    }
+  };
+
+  public:
+  MockObRootServer();
+  ~MockObRootServer();
+  int init();
+  void destroy();
+
+  // TODO: used to write a log
+  int prepare_major_freeze();
+
+  int on_member_change_success(const common::ObPartitionKey& partition_key, const int64_t mc_timestamp,
+      const common::ObMemberList& prev_member_list, const common::ObMemberList& curr_member_list);
+
+  private:
+  static const int64_t BUCKET_NUM = 1000;
+  static const int32_t MOD_ID = 789789;
+
+  bool is_inited_;
+  common::hash::ObHashMap<common::ObPartitionKey, MockRootTableNode> maps_;
+  DISALLOW_COPY_AND_ASSIGN(MockObRootServer);
+};
+
+}  // namespace clog
+}  // end namespace oceanbase
+
+#endif  // OCEANBASE_CLOG_MOCK_OB_ROOT_SERVER_H_