[fix][PALF] migrating/replicating replicas as learners

Co-authored-by: oceanoverflow <oceanoverflow@gmail.com>
Co-authored-by: joseph12138 <17862707376@163.com>

mittest/simple_server/test_ls_replica.cpp

@@ -0,0 +1,95 @@
+/**
+ * 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.
+ */
+
+#define USING_LOG_PREFIX SHARE
+
+#include <gtest/gtest.h>
+#include <gmock/gmock.h>
+#include "share/ls/ob_ls_info.h"
+#include "env/ob_simple_cluster_test_base.h"
+#include "lib/ob_errno.h"
+
+
+
+namespace oceanbase
+{
+using namespace unittest;
+namespace share
+{
+using ::testing::_;
+using ::testing::Invoke;
+using ::testing::Return;
+
+using namespace schema;
+using namespace common;
+
+class TestLSReplica : public unittest::ObSimpleClusterTestBase
+{
+public:
+  TestLSReplica() : unittest::ObSimpleClusterTestBase("test_ls_replica") {}
+protected:
+  ObLSReplica ls_replica_;
+};
+
+TEST_F(TestLSReplica, test_text2learnerlist)
+{
+  int ret = OB_SUCCESS;
+  GlobalLearnerList learner_list;
+  bool learner_exists = false;
+
+  const ObAddr addr1(ObAddr::IPV4, "127.0.0.1", 1000);
+  const ObAddr addr2(ObAddr::IPV4, "127.0.0.1", 1001);
+  const ObAddr addr3(ObAddr::IPV4, "127.0.0.2", 1000);
+  const ObAddr addr4(ObAddr::IPV4, "127.0.0.2", 1001);
+
+  ObString string_to_parse = "127.0.0.1:1000:0:1,127.0.0.1:1001:0:1,127.0.0.2:1000:1:0";
+  ret = ls_replica_.text2learner_list(to_cstring(string_to_parse), learner_list);
+  ASSERT_EQ(OB_SUCCESS, ret);
+
+  ObMember member1(addr1, 0);
+  learner_exists = learner_list.contains(member1);
+  ASSERT_EQ(false, learner_exists);
+
+  member1.set_flag(-1);
+  learner_exists = learner_list.contains(member1);
+  ASSERT_EQ(false, learner_exists);
+
+  member1.set_flag(1);
+  learner_exists = learner_list.contains(member1);
+  ASSERT_EQ(true, learner_exists);
+
+  ObMember member2(addr2, 0);
+  member2.set_flag(10);
+  learner_exists = learner_list.contains(member2);
+  ASSERT_EQ(false, learner_exists);
+
+  ObMember member3(addr3, 0);
+  member3.set_flag(0);
+  learner_exists = learner_list.contains(member3);
+  ASSERT_EQ(false, learner_exists);
+
+  ObMember member4(addr4, 0);
+  learner_exists = learner_list.contains(member4);
+  ASSERT_EQ(false, learner_exists);
+
+}
+
+} // namespace share
+} // namespace oceanbase
+
+int main(int argc, char **argv)
+{
+  init_log_and_gtest(argc, argv);
+  OB_LOGGER.set_log_level("INFO");
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}