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SelfTests: Moved BoundingBox test to a separate project.

This commit is contained in:
Mattes D 2016-03-13 19:25:37 +01:00
parent a781be5456
commit 75a81cf753
4 changed files with 125 additions and 66 deletions
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66
src/BoundingBox.cpp
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@ -5,72 +5,6 @@
#include "Globals.h"
#include "BoundingBox.h"
#include "Defines.h"
#include "SelfTests.h"
#ifdef SELF_TEST
/** A simple self-test that is executed on program start, used to verify bbox functionality */
static class SelfTest_BoundingBox
{
public:
SelfTest_BoundingBox(void)
{
cSelfTests::Get().Register(cSelfTests::SelfTestFunction(&Test), "Bounding box intersections");
}
static void Test(void)
{
Vector3d Min(1, 1, 1);
Vector3d Max(2, 2, 2);
Vector3d LineDefs[] =
{
Vector3d(1.5, 4, 1.5), Vector3d(1.5, 3, 1.5), // Should intersect at 2, face 1 (YP)
Vector3d(1.5, 0, 1.5), Vector3d(1.5, 4, 1.5), // Should intersect at 0.25, face 0 (YM)
Vector3d(0, 0, 0), Vector3d(2, 2, 2), // Should intersect at 0.5, face 0, 3 or 5 (anyM)
Vector3d(0.999, 0, 1.5), Vector3d(0.999, 4, 1.5), // Should not intersect
Vector3d(1.999, 0, 1.5), Vector3d(1.999, 4, 1.5), // Should intersect at 0.25, face 0 (YM)
Vector3d(2.001, 0, 1.5), Vector3d(2.001, 4, 1.5), // Should not intersect
} ;
bool Results[] = {true, true, true, false, true, false};
double LineCoeffs[] = {2, 0.25, 0.5, 0, 0.25, 0};
for (size_t i = 0; i < ARRAYCOUNT(LineDefs) / 2; i++)
{
double LineCoeff;
eBlockFace Face;
Vector3d Line1 = LineDefs[2 * i];
Vector3d Line2 = LineDefs[2 * i + 1];
bool res = cBoundingBox::CalcLineIntersection(Min, Max, Line1, Line2, LineCoeff, Face);
if (res != Results[i])
{
LOGERROR("LineIntersection({%.02f, %.02f, %.02f}, {%.02f, %.02f, %.02f}) -> %d, %.05f, %d",
Line1.x, Line1.y, Line1.z,
Line2.x, Line2.y, Line2.z,
res ? 1 : 0, LineCoeff, Face
);
abort();
}
if (res)
{
if (LineCoeff != LineCoeffs[i])
{
LOGERROR("LineIntersection({%.02f, %.02f, %.02f}, {%.02f, %.02f, %.02f}) -> %d, %.05f, %d",
Line1.x, Line1.y, Line1.z,
Line2.x, Line2.y, Line2.z,
res ? 1 : 0, LineCoeff, Face
);
abort();
}
}
} // for i - LineDefs[]
}
} g_BoundingBoxTest;
#endif

77
tests/BoundingBox/BoundingBoxTest.cpp Normal file
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@ -0,0 +1,77 @@
// ByteBufferTest.cpp
// Implements the main app entrypoint for the cByteBuffer class test
#include "Globals.h"
#include "BoundingBox.h"
/** Runs the tests, returns the number of failed tests. */
static int Test(void)
{
int NumFailed = 0;
Vector3d Min(1, 1, 1);
Vector3d Max(2, 2, 2);
Vector3d LineDefs[] =
{
Vector3d(1.5, 4, 1.5), Vector3d(1.5, 3, 1.5), // Should intersect at 2, face 1 (YP)
Vector3d(1.5, 0, 1.5), Vector3d(1.5, 4, 1.5), // Should intersect at 0.25, face 0 (YM)
Vector3d(0, 0, 0), Vector3d(2, 2, 2), // Should intersect at 0.5, face 0, 3 or 5 (anyM)
Vector3d(0.999, 0, 1.5), Vector3d(0.999, 4, 1.5), // Should not intersect
Vector3d(1.999, 0, 1.5), Vector3d(1.999, 4, 1.5), // Should intersect at 0.25, face 0 (YM)
Vector3d(2.001, 0, 1.5), Vector3d(2.001, 4, 1.5), // Should not intersect
} ;
bool Results[] = {true, true, true, false, true, false};
double LineCoeffs[] = {2, 0.25, 0.5, 0, 0.25, 0};
for (size_t i = 0; i < ARRAYCOUNT(LineDefs) / 2; i++)
{
double LineCoeff;
eBlockFace Face;
Vector3d Line1 = LineDefs[2 * i];
Vector3d Line2 = LineDefs[2 * i + 1];
bool res = cBoundingBox::CalcLineIntersection(Min, Max, Line1, Line2, LineCoeff, Face);
if (res != Results[i])
{
LOGERROR("LineIntersection({%.02f, %.02f, %.02f}, {%.02f, %.02f, %.02f}) -> %d, %.05f, %d",
Line1.x, Line1.y, Line1.z,
Line2.x, Line2.y, Line2.z,
res ? 1 : 0, LineCoeff, Face
);
NumFailed += 1;
}
if (res)
{
if (LineCoeff != LineCoeffs[i])
{
LOGERROR("LineIntersection({%.02f, %.02f, %.02f}, {%.02f, %.02f, %.02f}) -> %d, %.05f, %d",
Line1.x, Line1.y, Line1.z,
Line2.x, Line2.y, Line2.z,
res ? 1 : 0, LineCoeff, Face
);
NumFailed += 1;
}
}
} // for i - LineDefs[]
return 0;
}
int main(int argc, char * argv[])
{
auto NumFailed = Test();
LOG("BoundingBox test finished, number of failed tests: %d", NumFailed);
return NumFailed;
}

47
tests/BoundingBox/CMakeLists.txt Normal file
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@ -0,0 +1,47 @@
cmake_minimum_required (VERSION 2.6)
enable_testing()
add_definitions(-DTEST_GLOBALS=1)
include_directories(${CMAKE_SOURCE_DIR}/src/)
add_definitions(-DTEST_GLOBALS=1)
set (SHARED_SRCS
${CMAKE_SOURCE_DIR}/src/BoundingBox.cpp
${CMAKE_SOURCE_DIR}/src/OSSupport/StackTrace.cpp
)
set (SHARED_HDRS
${CMAKE_SOURCE_DIR}/src/BoundingBox.h
${CMAKE_SOURCE_DIR}/src/OSSupport/StackTrace.h
)
set (SRCS
BoundingBoxTest.cpp
)
if (MSVC)
# Add the MSVC-specific LeakFinder / StackTracer sources:
list (APPEND SHARED_SRCS ${CMAKE_SOURCE_DIR}/src/LeakFinder.cpp ${CMAKE_SOURCE_DIR}/src/StackWalker.cpp)
list (APPEND SHARED_HDRS ${CMAKE_SOURCE_DIR}/src/LeakFinder.h ${CMAKE_SOURCE_DIR}/src/StackWalker.h)
endif()
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_flags_cxx("-Wno-error=float-equal")
endif()
source_group("Shared" FILES ${SHARED_SRCS} ${SHARED_HDRS})
source_group("Sources" FILES ${SRCS})
add_executable(BoundingBox-exe ${SRCS} ${SHARED_SRCS} ${SHARED_HDRS})
add_test(NAME BoundingBox-test COMMAND BoundingBox-exe)
# Put the projects into solution folders (MSVC):
set_target_properties(
BoundingBox-exe
PROPERTIES FOLDER Tests
)

1
tests/CMakeLists.txt
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@ -8,6 +8,7 @@ endif()
# include_directories(${CMAKE_CURRENT_SOURCE_DIR})
add_subdirectory(BoundingBox)
add_subdirectory(ByteBuffer)
add_subdirectory(ChunkData)
add_subdirectory(CompositeChat)