| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include "runtime/large_int_value.h" |
| |
| #include <gtest/gtest.h> |
| |
| #include <boost/lexical_cast.hpp> |
| #include <iostream> |
| #include <sstream> |
| #include <string> |
| |
| #include "common/configbase.h" |
| #include "common/logging.h" |
| |
| namespace doris { |
| |
| class LargeIntValueTest : public testing::Test { |
| public: |
| LargeIntValueTest() {} |
| |
| protected: |
| virtual void SetUp() {} |
| virtual void TearDown() {} |
| }; |
| |
| TEST_F(LargeIntValueTest, string_to_largeint) { |
| { |
| std::string str("1024"); |
| std::stringstream ss; |
| ss << str; |
| __int128 v; |
| ss >> v; |
| ASSERT_EQ(v, 1024); |
| } |
| |
| { |
| std::string str("170141183460469231731687303715884105727"); |
| std::stringstream ss; |
| ss << str; |
| __int128 v; |
| ss >> v; |
| ASSERT_TRUE(v == MAX_INT128); |
| } |
| |
| { |
| std::string str("-170141183460469231731687303715884105728"); |
| std::stringstream ss; |
| ss << str; |
| __int128 v; |
| ss >> v; |
| ASSERT_TRUE(v == MIN_INT128); |
| } |
| } |
| |
| TEST_F(LargeIntValueTest, largeint_to_string) { |
| { |
| __int128 v1 = std::numeric_limits<int64_t>::max(); |
| std::stringstream ss; |
| ss << v1; |
| ASSERT_EQ(ss.str(), "9223372036854775807"); |
| } |
| |
| { |
| __int128 v2 = MAX_INT128; |
| std::stringstream ss; |
| ss << v2; |
| EXPECT_EQ(ss.str(), "170141183460469231731687303715884105727"); |
| } |
| |
| { |
| __int128 v2 = MIN_INT128; |
| std::stringstream ss; |
| ss << v2; |
| EXPECT_EQ(ss.str(), "-170141183460469231731687303715884105728"); |
| } |
| } |
| |
| } // end namespace doris |
| |
| int main(int argc, char** argv) { |
| std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf"; |
| if (!doris::config::init(conffile.c_str(), false)) { |
| fprintf(stderr, "error read config file. \n"); |
| return -1; |
| } |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |