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Merge pull request #119 from delroth/unittests
Add support for GTest based UnitTests
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@@ -52,6 +52,9 @@ if (DSPTOOL) | |
add_subdirectory(DSPTool) | ||
endif() | ||
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if (GTEST_FOUND) | ||
add_subdirectory(UnitTests) | ||
endif() | ||
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add_custom_target(unittests) | ||
add_custom_command(TARGET unittests POST_BUILD COMMAND ${CMAKE_CTEST_COMMAND}) | ||
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macro(add_dolphin_test target srcs libs) | ||
add_executable(Tests/${target} EXCLUDE_FROM_ALL ${srcs}) | ||
target_link_libraries(Tests/${target} ${libs} ${GTEST_BOTH_LIBRARIES}) | ||
add_dependencies(unittests Tests/${target}) | ||
add_test(NAME ${target} COMMAND ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Tests/${target}) | ||
endmacro(add_dolphin_test) | ||
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add_subdirectory(Core) |
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add_dolphin_test(MMIOTest MMIOTest.cpp core) |
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#include <unordered_set> | ||
#include <gtest/gtest.h> | ||
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#include "Common/CommonTypes.h" | ||
#include "Core/HW/MMIO.h" | ||
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// Tests that the UniqueID function returns a "unique enough" identifier | ||
// number: that is, it is unique in the address ranges we care about. | ||
TEST(UniqueID, UniqueEnough) | ||
{ | ||
std::unordered_set<u32> ids; | ||
for (u32 i = 0xCC000000; i < 0xCC010000; ++i) | ||
{ | ||
u32 unique_id = MMIO::UniqueID(i); | ||
EXPECT_EQ(ids.end(), ids.find(unique_id)); | ||
ids.insert(unique_id); | ||
} | ||
for (u32 i = 0xCD000000; i < 0xCD010000; ++i) | ||
{ | ||
u32 unique_id = MMIO::UniqueID(i); | ||
EXPECT_EQ(ids.end(), ids.find(unique_id)); | ||
ids.insert(unique_id); | ||
} | ||
} | ||
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class MappingTest : public testing::Test | ||
{ | ||
protected: | ||
virtual void SetUp() | ||
{ | ||
m_mapping = new MMIO::Mapping(); | ||
} | ||
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virtual void TearDown() | ||
{ | ||
delete m_mapping; | ||
} | ||
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MMIO::Mapping* m_mapping; | ||
}; | ||
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TEST_F(MappingTest, ReadConstant) | ||
{ | ||
m_mapping->Register(0xCC001234, MMIO::Constant<u8>(0x42), MMIO::Nop<u8>()); | ||
m_mapping->Register(0xCC001234, MMIO::Constant<u16>(0x1234), MMIO::Nop<u16>()); | ||
m_mapping->Register(0xCC001234, MMIO::Constant<u32>(0xdeadbeef), MMIO::Nop<u32>()); | ||
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u8 val8; m_mapping->Read(0xCC001234, &val8); | ||
u16 val16; m_mapping->Read(0xCC001234, &val16); | ||
u32 val32; m_mapping->Read(0xCC001234, &val32); | ||
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EXPECT_EQ(0x42, val8); | ||
EXPECT_EQ(0x1234, val16); | ||
EXPECT_EQ(0xdeadbeef, val32); | ||
} | ||
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TEST_F(MappingTest, ReadWriteDirect) | ||
{ | ||
u8 target_8 = 0; | ||
u16 target_16 = 0; | ||
u32 target_32 = 0; | ||
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m_mapping->Register(0xCC001234, MMIO::DirectRead<u8>(&target_8), MMIO::DirectWrite<u8>(&target_8)); | ||
m_mapping->Register(0xCC001234, MMIO::DirectRead<u16>(&target_16), MMIO::DirectWrite<u16>(&target_16)); | ||
m_mapping->Register(0xCC001234, MMIO::DirectRead<u32>(&target_32), MMIO::DirectWrite<u32>(&target_32)); | ||
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for (int i = 0; i < 100; ++i) | ||
{ | ||
u8 val8; m_mapping->Read(0xCC001234, &val8); EXPECT_EQ(i, val8); | ||
u16 val16; m_mapping->Read(0xCC001234, &val16); EXPECT_EQ(i, val16); | ||
u32 val32; m_mapping->Read(0xCC001234, &val32); EXPECT_EQ(i, val32); | ||
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val8 += 1; m_mapping->Write(0xCC001234, val8); | ||
val16 += 1; m_mapping->Write(0xCC001234, val16); | ||
val32 += 1; m_mapping->Write(0xCC001234, val32); | ||
} | ||
} |