mirror of
https://github.com/google/benchmark.git
synced 2024-12-28 05:20:14 +08:00
5cb8f8a03d
Unit-tests fail to build due to the following errors:
/home/cfx/Dev/google-benchmark/benchmark.git/test/string_util_gtest.cc:12:5: required from here
/home/cfx/Applications/googletest-1.8.1/include/gtest/gtest.h:1444:11: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
if (lhs == rhs) {
~~~~^~~~~~
Fixes #741
147 lines
3.2 KiB
C++
147 lines
3.2 KiB
C++
//===---------------------------------------------------------------------===//
|
|
// statistics_test - Unit tests for src/statistics.cc
|
|
//===---------------------------------------------------------------------===//
|
|
|
|
#include "../src/string_util.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace {
|
|
TEST(StringUtilTest, stoul) {
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0ul, benchmark::stoul("0", &pos));
|
|
EXPECT_EQ(1ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(7ul, benchmark::stoul("7", &pos));
|
|
EXPECT_EQ(1ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(135ul, benchmark::stoul("135", &pos));
|
|
EXPECT_EQ(3ul, pos);
|
|
}
|
|
#if ULONG_MAX == 0xFFFFFFFFul
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0xFFFFFFFFul, benchmark::stoul("4294967295", &pos));
|
|
EXPECT_EQ(10ul, pos);
|
|
}
|
|
#elif ULONG_MAX == 0xFFFFFFFFFFFFFFFFul
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0xFFFFFFFFFFFFFFFFul, benchmark::stoul("18446744073709551615", &pos));
|
|
EXPECT_EQ(20ul, pos);
|
|
}
|
|
#endif
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(10ul, benchmark::stoul("1010", &pos, 2));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(520ul, benchmark::stoul("1010", &pos, 8));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(1010ul, benchmark::stoul("1010", &pos, 10));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(4112ul, benchmark::stoul("1010", &pos, 16));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0xBEEFul, benchmark::stoul("BEEF", &pos, 16));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
ASSERT_THROW(benchmark::stoul("this is a test"), std::invalid_argument);
|
|
}
|
|
}
|
|
|
|
TEST(StringUtilTest, stoi) {
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0, benchmark::stoi("0", &pos));
|
|
EXPECT_EQ(1ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(-17, benchmark::stoi("-17", &pos));
|
|
EXPECT_EQ(3ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(1357, benchmark::stoi("1357", &pos));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(10, benchmark::stoi("1010", &pos, 2));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(520, benchmark::stoi("1010", &pos, 8));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(1010, benchmark::stoi("1010", &pos, 10));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(4112, benchmark::stoi("1010", &pos, 16));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0xBEEF, benchmark::stoi("BEEF", &pos, 16));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
ASSERT_THROW(benchmark::stoi("this is a test"), std::invalid_argument);
|
|
}
|
|
}
|
|
|
|
TEST(StringUtilTest, stod) {
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(0.0, benchmark::stod("0", &pos));
|
|
EXPECT_EQ(1ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(-84.0, benchmark::stod("-84", &pos));
|
|
EXPECT_EQ(3ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(1234.0, benchmark::stod("1234", &pos));
|
|
EXPECT_EQ(4ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
EXPECT_EQ(1.5, benchmark::stod("1.5", &pos));
|
|
EXPECT_EQ(3ul, pos);
|
|
}
|
|
{
|
|
size_t pos = 0;
|
|
/* Note: exactly representable as double */
|
|
EXPECT_EQ(-1.25e+9, benchmark::stod("-1.25e+9", &pos));
|
|
EXPECT_EQ(8ul, pos);
|
|
}
|
|
{
|
|
ASSERT_THROW(benchmark::stod("this is a test"), std::invalid_argument);
|
|
}
|
|
}
|
|
|
|
} // end namespace
|