mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-04-26 06:18:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add more tests for Common and Core/MMIO

Browse source
This commit is contained in:
Pierre Bourdon 2014-03-09 14:27:04 +01:00
parent 2e70ff2441
commit aabd524142
7 changed files with 240 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

56
Source/UnitTests/Common/MathUtilTest.cpp Normal file
View file

@ -0,0 +1,56 @@
// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <cmath>
#include <gtest/gtest.h>
#include "Common/MathUtil.h"
template <typename T>
T ClampAndReturn(const T& val, const T& min, const T& max)
{
T ret = val;
MathUtil::Clamp(&ret, min, max);
return ret;
}
TEST(MathUtil, Clamp)
{
EXPECT_EQ(1, ClampAndReturn(1, 0, 2));
EXPECT_EQ(1.0, ClampAndReturn(1.0, 0.0, 2.0));
EXPECT_EQ(2, ClampAndReturn(4, 0, 2));
EXPECT_EQ(2.0, ClampAndReturn(4.0, 0.0, 2.0));
EXPECT_EQ(0, ClampAndReturn(-1, 0, 2));
EXPECT_EQ(0.0, ClampAndReturn(-1.0, 0.0, 2.0));
}
TEST(MathUtil, IsNAN)
{
EXPECT_TRUE(MathUtil::IsNAN(nan("")));
}
TEST(MathUtil, IsQNAN)
{
// TODO
}
TEST(MathUtil, IsSNAN)
{
// TODO
}
TEST(MathUtil, Log2)
{
EXPECT_EQ(0, Log2(1));
EXPECT_EQ(1, Log2(2));
EXPECT_EQ(2, Log2(4));
EXPECT_EQ(3, Log2(8));
EXPECT_EQ(63, Log2(0x8000000000000000ull));
// Rounding behavior.
EXPECT_EQ(3, Log2(15));
EXPECT_EQ(63, Log2(0xFFFFFFFFFFFFFFFFull));
}