refactor: refactor backup_test (XiaoMi#721)

src/meta/meta_backup_service.h

@@ -25,6 +25,7 @@
 #include <dsn/dist/block_service.h>
 #include <dsn/http/http_server.h>
 #include <dsn/perf_counter/perf_counter_wrapper.h>
+#include <gtest/gtest_prod.h>
 
 #include "meta_data.h"
 
@@ -353,6 +354,10 @@ class backup_service
     std::string get_backup_path(const std::string &policy_name, int64_t backup_id);
 
 private:
+    friend class meta_service_test_app;
+
+    FRIEND_TEST(meta_backup_service_test, test_add_backup_policy);
+
     void start_create_policy_meta_root(dsn::task_ptr callback);
     void start_sync_policies();
     error_code sync_policies_from_remote_storage();
@@ -366,9 +371,6 @@ class backup_service
 
     bool is_valid_policy_name_unlocked(const std::string &policy_name);
 
-private:
-    friend class meta_service_test_app;
-
     policy_factory _factory;
     meta_service *_meta_svc;
     server_state *_state;

src/meta/meta_service.h

@@ -211,9 +211,18 @@ class meta_service : public serverlet<meta_service>
     bool check_freeze() const;
 
 private:
-    friend class test::test_checker;
-    friend class meta_service_test_app;
     friend class bulk_load_service_test;
+    friend class meta_backup_service_test;
+    friend class meta_backup_test_base;
+    friend class meta_duplication_service;
+    friend class meta_http_service;
+    friend class meta_http_service_test;
+    friend class meta_load_balance_test;
+    friend class meta_service_test;
+    friend class meta_service_test_app;
+    friend class meta_test_base;
+    friend class policy_context_test;
+    friend class test::test_checker;
 
     replication_options _opts;
     meta_options _meta_opts;
@@ -229,13 +238,6 @@ class meta_service : public serverlet<meta_service>
     std::shared_ptr<server_load_balancer> _balancer;
     std::shared_ptr<backup_service> _backup_handler;
 
-    friend class meta_test_base;
-    friend class meta_duplication_service;
-    friend class meta_http_service_test;
-    friend class meta_load_balance_test;
-    friend class meta_backup_test_base;
-    friend class meta_http_service;
-    friend class meta_service_test;
     std::unique_ptr<meta_duplication_service> _dup_svc;
 
     std::unique_ptr<meta_split_service> _split_svc;

src/meta/server_state.h

@@ -35,17 +35,16 @@
 
 #pragma once
 
-#include <unordered_map>
 #include <boost/lexical_cast.hpp>
-
 #include <dsn/dist/replication/replication_other_types.h>
 #include <dsn/dist/block_service.h>
-#include <dsn/tool-api/task_tracker.h>
 #include <dsn/perf_counter/perf_counter_wrapper.h>
+#include <dsn/tool-api/task_tracker.h>
+#include <gtest/gtest_prod.h>
+#include <unordered_map>
 
 #include "common/replication_common.h"
 #include "meta_data.h"
-
 #include "meta_service.h"
 
 namespace dsn {
@@ -292,16 +291,19 @@ class server_state
     void transition_staging_state(std::shared_ptr<app_state> &app);
 
 private:
-    friend class test::test_checker;
-    friend class meta_service_test_app;
-    friend class meta_test_base;
-    friend class meta_duplication_service_test;
-    friend class meta_load_balance_test;
-    friend class meta_duplication_service;
-    friend class meta_split_service;
     friend class bulk_load_service;
     friend class bulk_load_service_test;
     friend class meta_app_operation_test;
+    friend class meta_duplication_service;
+    friend class meta_duplication_service_test;
+    friend class meta_load_balance_test;
+    friend class meta_split_service;
+    friend class meta_service_test_app;
+    friend class meta_test_base;
+    friend class test::test_checker;
+
+    FRIEND_TEST(meta_backup_service_test, test_add_backup_policy);
+    FRIEND_TEST(policy_context_test, test_app_dropped_during_backup);
 
     dsn::task_tracker _tracker;