Move GPU LUT files into the tests dir (#2069)

Instead of creating temporary LUT files for GPU tests,
read them from the testdata directory instead.
This removes the need to clean them up after each run.

Signed-off-by: Ananth Bhaskararaman <[email protected]>

Author: ananthb

tests/cpu/Context_tests.cpp

@@ -119,8 +119,8 @@ OCIO_ADD_TEST(Context, use_searchpaths)
     const std::string res1 = searchPath1 + "/Context.cpp";
     OCIO_CHECK_ASSERT(strcmp(SanitizePath(resolvedSource.c_str()).c_str(),
                              SanitizePath(res1.c_str()).c_str()) == 0);
-    OCIO_CHECK_NO_THROW(resolvedSource = context->resolveFileLocation("GPUHelpers.h"));
-    const std::string res2 = searchPath2 + "/GPUHelpers.h";
+    OCIO_CHECK_NO_THROW(resolvedSource = context->resolveFileLocation("GPUUnitTest.h"));
+    const std::string res2 = searchPath2 + "/GPUUnitTest.h";
     OCIO_CHECK_ASSERT(strcmp(SanitizePath(resolvedSource.c_str()).c_str(),
                              SanitizePath(res2.c_str()).c_str()) == 0);
 }
@@ -141,8 +141,8 @@ OCIO_ADD_TEST(Context, use_searchpaths_workingdir)
     const std::string res1 = ociodir + "/" + searchPath1 + "/Context.cpp";
     OCIO_CHECK_ASSERT(strcmp(SanitizePath(resolvedSource.c_str()).c_str(),
                              SanitizePath(res1.c_str()).c_str()) == 0);
-    OCIO_CHECK_NO_THROW(resolvedSource = context->resolveFileLocation("GPUHelpers.h"));
-    const std::string res2 = ociodir + "/" + searchPath2 + "/GPUHelpers.h";
+    OCIO_CHECK_NO_THROW(resolvedSource = context->resolveFileLocation("GPUUnitTest.h"));
+    const std::string res2 = ociodir + "/" + searchPath2 + "/GPUUnitTest.h";
     OCIO_CHECK_ASSERT(strcmp(SanitizePath(resolvedSource.c_str()).c_str(),
                              SanitizePath(res2.c_str()).c_str()) == 0);
 }

tests/data/files/lut3d_arbitrary.csp

@@ -0,0 +1,22 @@
+CSPLUTV100
+3D
+
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+
+2 2 2
+0.100000 0.100000 0.100000
+1.100000 0.100000 0.100000
+0.100000 1.100000 0.100000
+1.100000 1.100000 0.100000
+0.100000 0.100000 1.100000
+1.100000 0.100000 1.100000
+0.100000 1.100000 1.100000
+1.100000 1.100000 1.100000

tests/data/files/lut3d_blu-only.csp

@@ -0,0 +1,22 @@
+CSPLUTV100
+3D
+
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+
+2 2 2
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 1.0
+0.0 0.0 1.0
+0.0 0.0 1.0
+0.0 0.0 1.0

tests/data/files/lut3d_grn-only.csp

@@ -0,0 +1,22 @@
+CSPLUTV100
+3D
+
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+
+2 2 2
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 1.0 0.0
+0.0 1.0 0.0
+0.0 1.0 0.0
+0.0 1.0 0.0

tests/data/files/lut3d_red-only.csp

@@ -0,0 +1,22 @@
+CSPLUTV100
+3D
+
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+2
+0.0 1.0
+0.0 1.0
+
+2 2 2
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+0.0 0.0 0.0
+1.0 0.0 0.0
+1.0 0.0 0.0
+1.0 0.0 0.0
+1.0 0.0 0.0

tests/gpu/CDLOp_test.cpp

@@ -9,7 +9,6 @@
 #include <OpenColorIO/OpenColorIO.h>
 
 #include "GPUUnitTest.h"
-#include "GPUHelpers.h"
 
 
 namespace OCIO = OCIO_NAMESPACE;

tests/gpu/CMakeLists.txt

@@ -12,7 +12,6 @@ set(SOURCES
 	ECOp_test.cpp
 	FixedFunctionOp_test.cpp
 	GammaOp_test.cpp
-	GPUHelpers.cpp
 	GPUUnitTest.cpp
 	GradingPrimaryOp_test.cpp
 	GradingRGBCurveOp_test.cpp

tests/gpu/GPUHelpers.cpp

@@ -9,7 +9,6 @@
 #include <OpenColorIO/OpenColorIO.h>
 
 #include "GPUUnitTest.h"
-#include "GPUHelpers.h"
 
 namespace OCIO = OCIO_NAMESPACE;