Do not report ERROR when sample rate equals 100

unittest/share/test_memstore_allocator_mgr.cpp

@@ -0,0 +1,85 @@
+/**
+ * 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.
+ */
+
+#include "gtest/gtest.h"
+#define private public
+#include "share/allocator/ob_memstore_allocator_mgr.h"
+#include "share/ob_tenant_mgr.h"
+#include "share/ob_srv_rpc_proxy.h"
+
+using namespace oceanbase;
+using namespace oceanbase::common;
+using namespace oceanbase::share;
+
+
+TEST(ObMemstoreAllocatorMgr, funcs)
+{
+  const uint64_t PRESERVED_TENANT_COUNT = 10000;
+  common::ObMemstoreAllocatorMgr &alloc_mgr = common::ObMemstoreAllocatorMgr::get_instance();
+  int ret = alloc_mgr.init();
+  EXPECT_EQ(OB_SUCCESS, ret);
+
+  common::ObGMemstoreAllocator *allocator = NULL;
+
+  ret = alloc_mgr.get_tenant_memstore_allocator(0, allocator);
+  EXPECT_EQ(OB_INVALID_ARGUMENT, ret);
+  EXPECT_EQ((void*)NULL, allocator);
+
+  ret = alloc_mgr.get_tenant_memstore_allocator(OB_SYS_TENANT_ID, allocator);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  EXPECT_NE((void*)NULL, allocator);
+
+  ret = alloc_mgr.get_tenant_memstore_allocator(OB_SYS_TENANT_ID, allocator);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  EXPECT_NE((void*)NULL, allocator);
+
+  ret = alloc_mgr.get_tenant_memstore_allocator(OB_SYS_TENANT_ID + PRESERVED_TENANT_COUNT, allocator);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  EXPECT_NE((void*)NULL, allocator);
+
+  ret = alloc_mgr.get_tenant_memstore_allocator(OB_SYS_TENANT_ID + PRESERVED_TENANT_COUNT, allocator);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  EXPECT_NE((void*)NULL, allocator);
+
+}
+
+int init_tenant_mgr()
+{
+  ObTenantManager &tm = ObTenantManager::get_instance();
+  /*
+  ObAddr self;
+  self.set_ip_addr("127.0.0.1", 8086);
+  rpc::frame::ObReqTransport req_transport(NULL, NULL);
+  obrpc::ObSrvRpcProxy rpc_proxy;*/
+  //int ret = tm.init(self, rpc_proxy, &req_transport, &ObServerConfig::get_instance());
+  int ret = tm.init();
+  EXPECT_EQ(OB_SUCCESS, ret);
+  ret = tm.add_tenant(OB_SYS_TENANT_ID);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  const int64_t ulmt = 16LL << 30;
+  const int64_t llmt = 8LL << 30;
+  ret = tm.set_tenant_mem_limit(OB_SYS_TENANT_ID, ulmt, llmt);
+  EXPECT_EQ(OB_SUCCESS, ret);
+  common::ObMemstoreAllocatorMgr &mem_mgr = common::ObMemstoreAllocatorMgr::get_instance();
+  ret = mem_mgr.init();
+  EXPECT_EQ(OB_SUCCESS, ret);
+  return ret;
+}
+
+int main(int argc, char** argv)
+{
+  //init_tenant_mgr();
+  oceanbase::common::ObLogger::get_logger().set_log_level("INFO");
+  OB_LOGGER.set_log_level("INFO");
+  testing::InitGoogleTest(&argc,argv);
+  return RUN_ALL_TESTS();
+}