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// Copyright 2023 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#include <ospray/ospray_util.h>
#include <random>
#include "test_fixture.h"
#ifdef SYCL_LANGUAGE_VERSION
#include "sycl/sycl.hpp"
#endif
extern OSPRayEnvironment *ospEnv;
namespace OSPRayTestScenes {
struct TestAssignedCopyDelCounts
{
~TestAssignedCopyDelCounts();
static int delcounts;
};
int TestAssignedCopyDelCounts::delcounts{0};
static void exiting()
{
ASSERT_EQ(TestAssignedCopyDelCounts::delcounts, 2)
<< "Mem leak: The buffers should have been freed by now.";
}
TestAssignedCopyDelCounts::~TestAssignedCopyDelCounts()
{
exiting();
}
class TestAssignedCopy : public Base,
public ::testing::Test,
virtual public TestAssignedCopyDelCounts
{
public:
void SetUp() override;
};
#define VALIDATION_MESSAGE \
std::cout << __FUNCTION__ \
<< " delcounts = " << TestAssignedCopyDelCounts::delcounts \
<< std::endl
static void customMallocDeleter(const void *dels, const void *buff)
{
free((void *)buff);
(*(int *)dels)++;
VALIDATION_MESSAGE;
}
#ifdef SYCL_LANGUAGE_VERSION
static void customSYCLDeleter(const void *syclQueue, const void *buff)
{
sycl::free((void *)buff, *(sycl::queue *)syclQueue);
TestAssignedCopyDelCounts::delcounts++;
VALIDATION_MESSAGE;
}
#endif
static void customNewDeleter(const void *dels, const void *buff)
{
delete[] (float *)buff;
(*(int *)dels)++;
VALIDATION_MESSAGE;
}
void TestAssignedCopy::SetUp()
{
Base::SetUp();
camera.setParam("position", vec3f(0.f, 0.f, 4.f));
camera.setParam("direction", vec3f(0.f, 0.f, -1.f));
camera.setParam("up", vec3f(0.f, 1.f, 0.f));
cpp::Geometry spheres("sphere");
const int numspheres = 1000;
std::vector<vec3f> centersB;
// per default use malloc
float *radiiB = (float *)malloc(numspheres * sizeof(float));
OSPDeleterCallback radiiDeleter = customMallocDeleter;
void *radiiUserData = &TestAssignedCopyDelCounts::delcounts;
#ifdef SYCL_LANGUAGE_VERSION
auto *appsSyclQueue = ospEnv->GetAppsSyclQueue();
if (appsSyclQueue) { // but on GPU use sycl::malloc
free(radiiB);
radiiB = sycl::malloc_shared<float>(numspheres, *appsSyclQueue);
radiiDeleter = customSYCLDeleter;
radiiUserData = appsSyclQueue;
}
#endif
vec2f *tcoordsB = new vec2f[numspheres];
unsigned int randomSeed{0};
std::mt19937 gen(randomSeed);
std::uniform_real_distribution<float> centerDistribution(-1.f, 1.f);
std::uniform_real_distribution<float> radiusDistribution(0.05f, 0.15f);
for (int i = 0; i < numspheres; i++) {
radiiB[i] = radiusDistribution(gen);
const float x = centerDistribution(gen);
const float y = centerDistribution(gen);
const float z = centerDistribution(gen);
centersB.emplace_back(x, y, z);
tcoordsB[i] = vec2f((float)i / (float)numspheres, 0.f);
}
OSPData radii = ospNewAssignedData1D(
radiiB, OSP_FLOAT, numspheres, radiiDeleter, radiiUserData);
OSPData tcoords = ospNewAssignedData1D(tcoordsB,
OSP_VEC2F,
numspheres,
customNewDeleter,
&TestAssignedCopyDelCounts::delcounts);
spheres.setParam("sphere.position", cpp::MovedData(centersB));
EXPECT_TRUE(centersB.empty()) << "Buffer was not moved.";
spheres.setParam("sphere.radius", radii);
spheres.setParam("sphere.texcoord", tcoords);
spheres.commit();
ASSERT_EQ(delcounts, 0) << "Buffers were freed before the app released them.";
ospRelease(radii);
ospRelease(tcoords);
cpp::GeometricModel model(spheres);
cpp::Material sphereMaterial("obj");
sphereMaterial.commit();
model.setParam("material", sphereMaterial);
AddModel(model);
cpp::Light distant("distant");
distant.setParam("intensity", 3.0f);
distant.setParam("direction", vec3f(0.3f, -4.0f, 0.8f));
distant.setParam("color", vec3f(1.0f, 0.5f, 0.5f));
distant.setParam("angularDiameter", 1.0f);
AddLight(distant);
cpp::Light ambient = ospNewLight("ambient");
ambient.setParam("intensity", 0.1f);
AddLight(ambient);
if (delcounts > 0)
std::cout << "Buffers were already freed "
"(internal copy? missing internal Ref<>?)."
<< std::endl;
}
// Test Instantiations //////////////////////////////////////////////////////
TEST_F(TestAssignedCopy, deleterCallbacks)
{
PerformRenderTest();
}
} // namespace OSPRayTestScenes
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