95 lines
2.5 KiB
C++
95 lines
2.5 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 "sql/engine/join/ob_nested_loop_join.h"
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#include <gtest/gtest.h>
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#include "lib/utility/ob_test_util.h"
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#include "sql/ob_sql_init.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class TestNLJTest2: public ::testing::Test
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{
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public:
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TestNLJTest2();
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virtual ~TestNLJTest2();
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virtual void SetUp();
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virtual void TearDown();
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private:
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// disallow copy
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DISALLOW_COPY_AND_ASSIGN(TestNLJTest2);
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protected:
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// function members
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protected:
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// data members
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};
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TestNLJTest2::TestNLJTest2()
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{
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}
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TestNLJTest2::~TestNLJTest2()
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{
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}
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void TestNLJTest2::SetUp()
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{
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}
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void TestNLJTest2::TearDown()
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{
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}
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TEST_F(TestNLJTest2, serialize_rescan_params)
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{
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ObPhysicalPlan phy_plan;
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ObNestedLoopJoin join(phy_plan.get_allocator());
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join.set_phy_plan(&phy_plan);
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join.set_id(100);
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join.set_column_count(111);
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join.init_param_count(200);
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ObSqlExpressionFactory factory(phy_plan.get_allocator());
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ObSqlExpression *expr = NULL;
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ASSERT_EQ(OB_SUCCESS, factory.alloc(expr));
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ASSERT_TRUE(NULL != expr);
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ObPostExprItem item;
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expr->set_item_count(1);
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ASSERT_EQ(OB_SUCCESS, item.set_column(10));
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ASSERT_EQ(OB_SUCCESS, expr->add_expr_item(item));
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ASSERT_EQ(OB_SUCCESS, join.add_nlj_param(expr, 3));
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COMMON_LOG(INFO, "join", K(join));
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// serialize
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char buf[1024];
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int64_t pos = 0;
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ASSERT_EQ(OB_SUCCESS, join.serialize(buf, 1024, pos));
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ASSERT_EQ(pos, join.get_serialize_size());
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const char* join_str = S(join);
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// deserialize
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int64_t data_len = pos;
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pos = 0;
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ObPhysicalPlan phy_plan2;
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ObNestedLoopJoin join2(phy_plan2.get_allocator());
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join2.set_phy_plan(&phy_plan2);
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ASSERT_EQ(OB_SUCCESS, join2.deserialize(buf, data_len, pos));
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ASSERT_EQ(data_len, pos);
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COMMON_LOG(INFO, "join2", K(join2));
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const char* join2_str = S(join2);
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ASSERT_STREQ(join_str, join2_str);
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}
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int main(int argc, char **argv)
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{
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OB_LOGGER.set_log_level("INFO");
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init_sql_factories();
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::testing::InitGoogleTest(&argc,argv);
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return RUN_ALL_TESTS();
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}
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