105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "util/key_util.h"
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#include <gtest/gtest-message.h>
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#include <gtest/gtest-test-part.h>
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#include <algorithm>
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#include <memory>
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#include <vector>
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#include "gtest/gtest_pred_impl.h"
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#include "olap/row_cursor.h"
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#include "olap/row_cursor_cell.h"
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#include "olap/tablet_schema.h"
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#include "olap/tablet_schema_helper.h"
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#include "util/debug_util.h"
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namespace doris {
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class KeyUtilTest : public testing::Test {
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public:
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KeyUtilTest() {}
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virtual ~KeyUtilTest() {}
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};
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TEST_F(KeyUtilTest, encode) {
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TabletSchemaSPtr tablet_schema = std::make_shared<TabletSchema>();
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tablet_schema->_cols.push_back(create_int_key(0));
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tablet_schema->_cols.push_back(create_int_key(1));
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tablet_schema->_cols.push_back(create_int_key(2));
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tablet_schema->_cols.push_back(create_int_value(3));
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tablet_schema->_num_columns = 4;
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tablet_schema->_num_key_columns = 3;
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tablet_schema->_num_short_key_columns = 3;
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// test encoding with padding
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{
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RowCursor row;
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static_cast<void>(row.init(tablet_schema, 2));
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{
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// test padding
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{
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auto cell = row.cell(0);
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cell.set_is_null(false);
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*(int*)cell.mutable_cell_ptr() = 12345;
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}
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{
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auto cell = row.cell(1);
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cell.set_is_null(false);
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*(int*)cell.mutable_cell_ptr() = 54321;
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}
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std::string buf;
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encode_key_with_padding(&buf, row, 3, true);
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// should be \x02\x80\x00\x30\x39\x02\x80\x00\xD4\x31\x00
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EXPECT_STREQ("0280003039028000D43100", hexdump(buf.c_str(), buf.size()).c_str());
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}
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// test with null
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{
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{
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auto cell = row.cell(0);
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cell.set_is_null(false);
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*(int*)cell.mutable_cell_ptr() = 54321;
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}
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{
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auto cell = row.cell(1);
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cell.set_is_null(true);
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*(int*)cell.mutable_cell_ptr() = 54321;
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}
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{
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std::string buf;
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encode_key_with_padding(&buf, row, 3, false);
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// should be \x02\x80\x00\xD4\x31\x01\xff
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EXPECT_STREQ("028000D43101FF", hexdump(buf.c_str(), buf.size()).c_str());
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}
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// encode key
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{
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std::string buf;
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encode_key(&buf, row, 2);
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// should be \x02\x80\x00\xD4\x31\x01
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EXPECT_STREQ("028000D43101", hexdump(buf.c_str(), buf.size()).c_str());
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}
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}
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}
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}
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} // namespace doris
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