127 lines
3.6 KiB
C++
127 lines
3.6 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include <gtest/gtest.h>
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#include <cstring>
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#include "sql/engine/expr/ob_infix_expression.h"
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#include "lib/allocator/page_arena.h"
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#include "common/object/ob_object.h"
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#include "lib/container/ob_se_array.h"
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namespace oceanbase {
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namespace sql {
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class ObTestSqlFixedArray : public ::testing::Test {
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public:
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ObTestSqlFixedArray()
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{}
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~ObTestSqlFixedArray()
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{}
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virtual void SetUp()
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{}
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virtual void TearDown()
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{}
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private:
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DISALLOW_COPY_AND_ASSIGN(ObTestSqlFixedArray);
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};
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TEST(ObTestSqlFixedArray, push_back)
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{
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int64_t capacity = 100;
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ObMalloc alloc;
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ObSqlFixedArray<ObObj> obj_array;
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ObObj tmp2;
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EXPECT_EQ(OB_SUCCESS, obj_array.init(capacity, alloc));
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EXPECT_EQ(0, obj_array.count());
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EXPECT_TRUE(obj_array.empty());
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp2));
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EXPECT_EQ(OB_SIZE_OVERFLOW, obj_array.reserve(200, alloc));
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp2));
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EXPECT_EQ(OB_SIZE_OVERFLOW, obj_array.reserve(200, alloc));
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EXPECT_EQ(2, obj_array.count());
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ObSqlFixedArray<ObObj> obj_array2;
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EXPECT_EQ(OB_NOT_INIT, obj_array2.push_back(tmp2));
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EXPECT_EQ(OB_SUCCESS, obj_array2.init(capacity, alloc));
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EXPECT_EQ(OB_SIZE_OVERFLOW, obj_array2.reserve(200, alloc));
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EXPECT_EQ(0, obj_array2.count());
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EXPECT_TRUE(obj_array2.empty());
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}
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TEST(ObTestSqlFixedArray, to_string)
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{
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ObSqlFixedArray<ObObj> obj_array;
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ObSqlFixedArray<int64_t> int_array;
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ObObj tmp;
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ObMalloc alloc;
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EXPECT_EQ(OB_SUCCESS, obj_array.init(20, alloc));
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EXPECT_EQ(OB_SUCCESS, int_array.init(20, alloc));
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tmp.set_int(1);
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp));
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tmp.set_int(2);
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp));
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tmp.set_int(3);
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp));
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char obj_buf[256];
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int obj_pos = 0;
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obj_pos = obj_array.to_string(obj_buf, 256);
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EXPECT_EQ(0, std::strncmp("[{\"BIGINT\":1}, {\"BIGINT\":2}, {\"BIGINT\":3}]", obj_buf, obj_pos));
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EXPECT_EQ(OB_SUCCESS, int_array.push_back(1));
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EXPECT_EQ(OB_SUCCESS, int_array.push_back(2));
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EXPECT_EQ(OB_SUCCESS, int_array.push_back(3));
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char int_buf[256];
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int int_pos = 0;
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int_pos = int_array.to_string(int_buf, 256);
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EXPECT_EQ(0, std::strncmp("[1, 2, 3]", int_buf, int_pos));
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}
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TEST(ObTestSqlFixedArray, destroy)
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{
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ObArenaAllocator allocator;
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ObSqlFixedArray<ObObj> obj_array;
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ObObj tmp;
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const int64_t N = 3000;
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EXPECT_EQ(OB_NOT_INIT, obj_array.push_back(tmp));
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EXPECT_EQ(OB_SUCCESS, obj_array.reserve(N, allocator));
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for (int64_t i = 0; i < N; i++) {
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tmp.set_int(i);
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EXPECT_EQ(OB_SUCCESS, obj_array.push_back(tmp));
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}
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EXPECT_EQ(OB_SIZE_OVERFLOW, obj_array.push_back(tmp));
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EXPECT_EQ(N, obj_array.count());
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EXPECT_TRUE(N * sizeof(ObObj) <= allocator.used());
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obj_array.destroy(allocator);
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EXPECT_TRUE(N * sizeof(ObObj) <= allocator.used());
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allocator.reset();
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EXPECT_EQ(0, allocator.used());
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EXPECT_EQ(0, allocator.total());
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}
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} // namespace sql
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} // namespace oceanbase
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int main(int argc, char** argv)
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{
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::testing::InitGoogleTest(&argc, argv);
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int ret = RUN_ALL_TESTS();
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return ret;
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}
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