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doris/be/test/runtime/decimalv2_value_test.cpp
plat1ko db07e51cd3 [refactor](status) Refactor status handling in agent task (#11940) 
Refactor TaggableLogger
Refactor status handling in agent task:
Unify log format in TaskWorkerPool
Pass Status to the top caller, and replace some OLAPInternalError with more detailed error message Status
Premature return with the opposite condition to reduce indention
2022-08-29 12:06:01 +08:00

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// 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/decimalv2_value.h"
#include <gtest/gtest.h>
#include <iostream>
#include <string>
namespace doris {
class DecimalV2ValueTest : public testing::Test {
public:
DecimalV2ValueTest() {}
protected:
virtual void SetUp() {}
virtual void TearDown() {}
};
TEST_F(DecimalV2ValueTest, string_to_decimal) {
char buffer[100];
DecimalV2Value value(std::string("1.23"));
EXPECT_EQ("1.230", value.to_string(3));
EXPECT_EQ("1.23", value.to_string());
int len = value.to_buffer(buffer, 3);
EXPECT_EQ("1.230", std::string(buffer, len));
len = value.to_buffer(buffer, -1);
EXPECT_EQ("1.23", std::string(buffer, len));
DecimalV2Value value1(std::string("-0.23"));
EXPECT_EQ("-0.230", value1.to_string(3));
EXPECT_EQ("-0.23", value1.to_string());
len = value1.to_buffer(buffer, 3);
EXPECT_EQ("-0.230", std::string(buffer, len));
len = value1.to_buffer(buffer, -1);
EXPECT_EQ("-0.23", std::string(buffer, len));
DecimalV2Value value2(std::string("1234567890123456789.0"));
EXPECT_EQ("1234567890123456789.000", value2.to_string(3));
EXPECT_EQ("1234567890123456789", value2.to_string());
len = value2.to_buffer(buffer, 3);
EXPECT_EQ("1234567890123456789.000", std::string(buffer, len));
len = value2.to_buffer(buffer, -1);
EXPECT_EQ("1234567890123456789", std::string(buffer, len));
DecimalV2Value value3(std::string("0"));
EXPECT_EQ("0.000", value3.to_string(3));
EXPECT_EQ("0", value3.to_string());
len = value3.to_buffer(buffer, 3);
EXPECT_EQ("0.000", std::string(buffer, len));
len = value3.to_buffer(buffer, -1);
EXPECT_EQ("0", std::string(buffer, len));
DecimalV2Value value4(std::string("22"));
EXPECT_EQ("22.00", value4.to_string(2));
EXPECT_EQ("22", value4.to_string());
len = value4.to_buffer(buffer, 2);
EXPECT_EQ("22.00", std::string(buffer, len));
len = value4.to_buffer(buffer, -1);
EXPECT_EQ("22", std::string(buffer, len));
DecimalV2Value value5(std::string("-0"));
EXPECT_EQ("0", value5.to_string());
len = value5.to_buffer(buffer, -1);
EXPECT_EQ("0", std::string(buffer, len));
DecimalV2Value value6(std::string("999999999999999999.999999999"));
EXPECT_EQ("999999999999999999.999", value6.to_string(3));
EXPECT_EQ("999999999999999999.999999999", value6.to_string());
len = value6.to_buffer(buffer, 3);
EXPECT_EQ("999999999999999999.999", std::string(buffer, len));
len = value6.to_buffer(buffer, -1);
EXPECT_EQ("999999999999999999.999999999", std::string(buffer, len));
DecimalV2Value value7(std::string("-999999999999999999.999999999"));
EXPECT_EQ("-999999999999999999.999", value7.to_string(3));
EXPECT_EQ("-999999999999999999.999999999", value7.to_string());
len = value7.to_buffer(buffer, 3);
EXPECT_EQ("-999999999999999999.999", std::string(buffer, len));
len = value7.to_buffer(buffer, -1);
EXPECT_EQ("-999999999999999999.999999999", std::string(buffer, len));
DecimalV2Value value8(std::string("100.001"));
EXPECT_EQ("100.00100", value8.to_string(5));
EXPECT_EQ("100.001", value8.to_string());
len = value8.to_buffer(buffer, 5);
EXPECT_EQ("100.00100", std::string(buffer, len));
len = value8.to_buffer(buffer, -1);
EXPECT_EQ("100.001", std::string(buffer, len));
}
TEST_F(DecimalV2ValueTest, negative_zero) {
DecimalV2Value value(std::string("-0.00"));
{
// positive zero VS negative zero
DecimalV2Value value2(std::string("0.00"));
EXPECT_TRUE(value == value2);
EXPECT_FALSE(value < value2);
EXPECT_FALSE(value < value2);
EXPECT_TRUE(value <= value2);
EXPECT_TRUE(value >= value2);
}
{
// from string, positive
DecimalV2Value value3(std::string("5.0"));
EXPECT_TRUE(value < value3);
EXPECT_TRUE(value <= value3);
EXPECT_TRUE(value3 > value);
EXPECT_TRUE(value3 >= value);
}
{
// from string, negative
DecimalV2Value value3(std::string("-5.0"));
EXPECT_TRUE(value > value3);
EXPECT_TRUE(value >= value3);
EXPECT_TRUE(value3 < value);
EXPECT_TRUE(value3 <= value);
}
{
// from int
DecimalV2Value value3(6);
EXPECT_TRUE(value < value3);
EXPECT_TRUE(value <= value3);
EXPECT_TRUE(value3 > value);
EXPECT_TRUE(value3 >= value);
EXPECT_FALSE(!(value < value3));
EXPECT_FALSE(!(value <= value3));
EXPECT_FALSE(!(value3 > value));
EXPECT_FALSE(!(value3 >= value));
}
{
// from int
DecimalV2Value value3(4, 0);
EXPECT_TRUE(value < value3);
EXPECT_TRUE(value <= value3);
EXPECT_TRUE(value3 > value);
EXPECT_TRUE(value3 >= value);
}
{
// from int
DecimalV2Value value3(3, -0);
EXPECT_TRUE(value < value3);
EXPECT_TRUE(value <= value3);
EXPECT_TRUE(value3 > value);
EXPECT_TRUE(value3 >= value);
}
}
TEST_F(DecimalV2ValueTest, int_to_decimal) {
DecimalV2Value value1(0);
EXPECT_EQ("0.000", value1.to_string(3));
DecimalV2Value value2(111111111, 0); // 9 digits
EXPECT_EQ("111111111.000", value2.to_string(3));
DecimalV2Value value3(111111111, 222222222); // 9 digits
EXPECT_EQ("111111111.222", value3.to_string(3));
DecimalV2Value value4(0, 222222222); // 9 digits
EXPECT_EQ("0.222", value4.to_string(3));
DecimalV2Value value5(111111111, 0); // 9 digits
EXPECT_EQ("111111111.000", value5.to_string(3));
DecimalV2Value value6(0, 0); // 9 digits
EXPECT_EQ("0.000", value6.to_string(3));
DecimalV2Value value7(0, 12345); // 9 digits
EXPECT_EQ("0.000012", value7.to_string(6));
DecimalV2Value value8(11, 0);
EXPECT_EQ("11.000", value8.to_string(3));
// more than 9digit, fraction will be truncated to 999999999
DecimalV2Value value9(1230123456789, 1230123456789);
EXPECT_EQ("1230123456789.999999999", value9.to_string(10));
// negative
{
DecimalV2Value value2(-111111111, 0); // 9 digits
EXPECT_EQ("-111111111.000", value2.to_string(3));
DecimalV2Value value3(-111111111, 222222222); // 9 digits
EXPECT_EQ("-111111111.222", value3.to_string(3));
DecimalV2Value value4(0, -222222222); // 9 digits
EXPECT_EQ("-0.222", value4.to_string(3));
DecimalV2Value value5(-111111111, 0); // 9 digits
EXPECT_EQ("-111111111.000", value5.to_string(3));
DecimalV2Value value7(0, -12345); // 9 digits
EXPECT_EQ("-0.000012", value7.to_string(6));
DecimalV2Value value8(-11, 0);
EXPECT_EQ("-11.000", value8.to_string(3));
}
}
TEST_F(DecimalV2ValueTest, add) {
DecimalV2Value value11(std::string("1111111111.222222222")); // 9 digits
DecimalV2Value value12(std::string("2222222222.111111111")); // 9 digits
DecimalV2Value add_result1 = value11 + value12;
EXPECT_EQ("3333333333.333333333", add_result1.to_string(9));
DecimalV2Value value21(std::string("-3333333333.222222222")); // 9 digits
DecimalV2Value value22(std::string("2222222222.111111111")); // 9 digits
DecimalV2Value add_result2 = value21 + value22;
EXPECT_EQ("-1111111111.111111111", add_result2.to_string(9));
}
TEST_F(DecimalV2ValueTest, compound_add) {
{
DecimalV2Value value1(std::string("111111111.222222222"));
DecimalV2Value value2(std::string("111111111.222222222"));
value1 += value2;
EXPECT_EQ("222222222.444444444", value1.to_string(9));
}
}
TEST_F(DecimalV2ValueTest, sub) {
DecimalV2Value value11(std::string("3333333333.222222222")); // 9 digits
DecimalV2Value value12(std::string("2222222222.111111111")); // 9 digits
DecimalV2Value sub_result1 = value11 - value12;
EXPECT_EQ("1111111111.111111111", sub_result1.to_string(9));
DecimalV2Value value21(std::string("-2222222222.111111111")); // 9 digits
DecimalV2Value sub_result2 = value11 - value21;
EXPECT_EQ("5555555555.333333333", sub_result2.to_string(9));
// small - big
{
DecimalV2Value value1(std::string("8.0"));
DecimalV2Value value2(std::string("0"));
DecimalV2Value sub_result = value2 - value1;
DecimalV2Value expected_value(std::string("-8.0"));
EXPECT_EQ(expected_value, sub_result);
EXPECT_FALSE(sub_result.is_zero());
}
// minimum - maximal
{
DecimalV2Value value1(std::string("999999999999999999.999999999")); // 27 digits
DecimalV2Value value2(std::string("-999999999999999999.999999999")); // 27 digits
DecimalV2Value sub_result = value2 - value1;
EXPECT_STREQ("-1999999999999999999.999999998", sub_result.to_string().c_str());
EXPECT_FALSE(sub_result.is_zero());
EXPECT_TRUE(value1 > value2);
}
}
TEST_F(DecimalV2ValueTest, mul) {
DecimalV2Value value11(std::string("333333333.2222"));
DecimalV2Value value12(std::string("-222222222.1111"));
DecimalV2Value mul_result1 = value11 * value12;
EXPECT_EQ(DecimalV2Value(std::string("-74074074012337037.04938642")), mul_result1);
DecimalV2Value value21(std::string("0")); // zero
DecimalV2Value mul_result2 = value11 * value21;
EXPECT_EQ(DecimalV2Value(std::string("0")), mul_result2);
}
TEST_F(DecimalV2ValueTest, div) {
DecimalV2Value value11(std::string("-74074074012337037.04938642"));
DecimalV2Value value12(std::string("-222222222.1111"));
DecimalV2Value div_result1 = value11 / value12;
EXPECT_EQ(DecimalV2Value(std::string("333333333.2222")), div_result1);
EXPECT_EQ("333333333.2222", div_result1.to_string());
{
DecimalV2Value value11(std::string("32766.999943536"));
DecimalV2Value value12(std::string("604587"));
DecimalV2Value div_result1 = value11 / value12;
EXPECT_EQ(DecimalV2Value(std::string("0.054197328")), div_result1);
}
}
TEST_F(DecimalV2ValueTest, unary_minus_operator) {
{
DecimalV2Value value1(std::string("111111111.222222222"));
DecimalV2Value value2 = -value1;
EXPECT_EQ("111111111.222222222", value1.to_string(10));
EXPECT_EQ("-111111111.222222222", value2.to_string(10));
}
}
TEST_F(DecimalV2ValueTest, to_int_frac_value) {
// positive & negative
{
DecimalV2Value value(std::string("123456789123456789.987654321"));
EXPECT_EQ(123456789123456789, value.int_value());
EXPECT_EQ(987654321, value.frac_value());
DecimalV2Value value2(std::string("-123456789123456789.987654321"));
EXPECT_EQ(-123456789123456789, value2.int_value());
EXPECT_EQ(-987654321, value2.frac_value());
}
// int or frac part is 0
{
DecimalV2Value value(std::string("-123456789123456789"));
EXPECT_EQ(-123456789123456789, value.int_value());
EXPECT_EQ(0, value.frac_value());
DecimalV2Value value2(std::string("0.987654321"));
EXPECT_EQ(0, value2.int_value());
EXPECT_EQ(987654321, value2.frac_value());
}
// truncate frac part
{
DecimalV2Value value(std::string("-123456789.987654321987654321"));
EXPECT_EQ(-123456789, value.int_value());
EXPECT_EQ(-987654322, value.frac_value());
}
}
// Half up
TEST_F(DecimalV2ValueTest, round_ops) {
// less than 5
DecimalV2Value value(std::string("1.249"));
{
DecimalV2Value dst(0);
value.round(&dst, -1, HALF_UP);
EXPECT_EQ("0", dst.to_string());
value.round(&dst, -1, CEILING);
EXPECT_EQ("10", dst.to_string());
value.round(&dst, -1, FLOOR);
EXPECT_EQ("0", dst.to_string());
value.round(&dst, -1, TRUNCATE);
EXPECT_EQ("0", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 0, HALF_UP);
EXPECT_EQ("1", dst.to_string());
value.round(&dst, 0, CEILING);
EXPECT_EQ("2", dst.to_string());
value.round(&dst, 0, FLOOR);
EXPECT_EQ("1", dst.to_string());
value.round(&dst, 0, TRUNCATE);
EXPECT_EQ("1", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 1, HALF_UP);
EXPECT_EQ("1.2", dst.to_string());
value.round(&dst, 1, CEILING);
EXPECT_EQ("1.3", dst.to_string());
value.round(&dst, 1, FLOOR);
EXPECT_EQ("1.2", dst.to_string());
value.round(&dst, 1, TRUNCATE);
EXPECT_EQ("1.2", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 2, HALF_UP);
EXPECT_EQ("1.25", dst.to_string());
value.round(&dst, 2, CEILING);
EXPECT_EQ("1.25", dst.to_string());
value.round(&dst, 2, FLOOR);
EXPECT_EQ("1.24", dst.to_string());
value.round(&dst, 2, TRUNCATE);
EXPECT_EQ("1.24", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 3, HALF_UP);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 3, CEILING);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 3, FLOOR);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 3, TRUNCATE);
EXPECT_EQ("1.249", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 4, HALF_UP);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 4, CEILING);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 4, FLOOR);
EXPECT_EQ("1.249", dst.to_string());
value.round(&dst, 4, TRUNCATE);
EXPECT_EQ("1.249", dst.to_string());
}
}
// Half up
TEST_F(DecimalV2ValueTest, round_minus) {
// less than 5
DecimalV2Value value(std::string("-1.249"));
{
DecimalV2Value dst(0);
value.round(&dst, -1, HALF_UP);
EXPECT_EQ("0", dst.to_string());
value.round(&dst, -1, CEILING);
EXPECT_EQ("0", dst.to_string());
value.round(&dst, -1, FLOOR);
EXPECT_EQ("-10", dst.to_string());
value.round(&dst, -1, TRUNCATE);
EXPECT_EQ("0", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 0, HALF_UP);
EXPECT_EQ("-1", dst.to_string());
value.round(&dst, 0, CEILING);
EXPECT_EQ("-1", dst.to_string());
value.round(&dst, 0, FLOOR);
EXPECT_EQ("-2", dst.to_string());
value.round(&dst, 0, TRUNCATE);
EXPECT_EQ("-1", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 1, HALF_UP);
EXPECT_EQ("-1.2", dst.to_string());
value.round(&dst, 1, CEILING);
EXPECT_EQ("-1.2", dst.to_string());
value.round(&dst, 1, FLOOR);
EXPECT_EQ("-1.3", dst.to_string());
value.round(&dst, 1, TRUNCATE);
EXPECT_EQ("-1.2", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 2, HALF_UP);
EXPECT_EQ("-1.25", dst.to_string());
value.round(&dst, 2, CEILING);
EXPECT_EQ("-1.24", dst.to_string());
value.round(&dst, 2, FLOOR);
EXPECT_EQ("-1.25", dst.to_string());
value.round(&dst, 2, TRUNCATE);
EXPECT_EQ("-1.24", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 3, HALF_UP);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 3, CEILING);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 3, FLOOR);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 3, TRUNCATE);
EXPECT_EQ("-1.249", dst.to_string());
}
{
DecimalV2Value dst(0);
value.round(&dst, 4, HALF_UP);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 4, CEILING);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 4, FLOOR);
EXPECT_EQ("-1.249", dst.to_string());
value.round(&dst, 4, TRUNCATE);
EXPECT_EQ("-1.249", dst.to_string());
}
}
// Half up
TEST_F(DecimalV2ValueTest, round_to_int) {
{
DecimalV2Value value(std::string("99.99"));
{
DecimalV2Value dst;
value.round(&dst, 1, HALF_UP);
EXPECT_EQ("100", dst.to_string());
}
}
{
DecimalV2Value value(std::string("123.12399"));
{
DecimalV2Value dst;
value.round(&dst, 4, HALF_UP);
EXPECT_EQ("123.124", dst.to_string());
}
}
}
TEST_F(DecimalV2ValueTest, double_to_decimal) {
double i = 1.2;
DecimalV2Value* value = new DecimalV2Value(100, 9876);
value->assign_from_double(i);
EXPECT_STREQ("1.2", value->to_string().c_str());
delete value;
}
TEST_F(DecimalV2ValueTest, float_to_decimal) {
float i = 1.2;
DecimalV2Value* value = new DecimalV2Value(100, 9876);
value->assign_from_float(i);
EXPECT_STREQ("1.2", value->to_string().c_str());
delete value;
}
} // end namespace doris
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