SWDEV-476856 - Add unit test for hipGetTextureReference

Change-Id: I4724fb9f9d68c3ab7d4396159e46857f84e35446

catch/unit/texture/CMakeLists.txt

@@ -36,6 +36,7 @@ set(TEST_SRC
     hipTex1DFetchCheckModes.cc
     hipGetChanDesc.cc
     hipGetTextureAlignmentOffset.cc
+    hipGetTextureReference.cc
     hipTexObjPitch.cc
     hipTexRefSetArray.cc
     hipTexRefGetArray.cc

catch/unit/texture/hipGetTextureReference.cc

@@ -0,0 +1,58 @@
+/*
+Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <hip_test_common.hh>
+
+#if defined(__HIP_PLATFORM_AMD__) || CUDA_VERSION < CUDA_12000
+
+texture<float, 2, hipReadModeElementType> tex;
+
+TEST_CASE("Unit_hipGetTextureReference_Positive") {
+  CHECK_IMAGE_SUPPORT
+
+  const textureReference *tex_ref = nullptr;
+  HIP_CHECK(hipGetTextureReference(&tex_ref, &tex));
+  REQUIRE(tex_ref != nullptr);
+}
+
+TEST_CASE("Unit_hipGetTextureReference_Negative") {
+  CHECK_IMAGE_SUPPORT
+
+  const textureReference *tex_ref = nullptr;
+
+  // Cuda crashes with SIGSEGV
+#if HT_AMD
+  SECTION("texture reference is null") {
+    HIP_CHECK_ERROR(hipGetTextureReference(nullptr, &tex), hipErrorInvalidValue);
+  }
+#endif
+
+  SECTION("texture is null") {
+#if HT_AMD
+    HIP_CHECK(hipGetTextureReference(&tex_ref, nullptr));
+#else
+    HIP_CHECK_ERROR(hipGetTextureReference(&tex_ref, nullptr), hipErrorInvalidTexture);
+#endif
+  }
+}
+
+#endif