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Add the infrastructure required to easily add unit tests and test it with a very simple test file.

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This commit is contained in:
Pierre Bourdon
2014-03-02 04:44:56 +01:00
parent 747021e0c8
commit d4ed4adace
5 changed files with 41 additions and 1 deletions
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Source/UnitTests/CMakeLists.txt Normal file
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add_custom_target(unittests)
add_custom_command(TARGET unittests POST_BUILD COMMAND ${CMAKE_CTEST_COMMAND})
macro(add_dolphin_test target srcs libs)
add_executable(Tests/${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)
add_subdirectory(Core)

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Source/UnitTests/Core/CMakeLists.txt Normal file
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add_dolphin_test(MMIOTest MMIOTest.cpp core)

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Source/UnitTests/Core/MMIOTest.cpp Normal file
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#include <unordered_set>
#include <gtest/gtest.h>
#include "Common/CommonTypes.h"
#include "Core/HW/MMIO.h"
// 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);
}
}