SWDEV-477070 - Add unit test for hipTexRefGetArray

Change-Id: Ifa4c62d926dd15ce8379b9899ca81d3a39595c8e

catch/unit/texture/CMakeLists.txt

@@ -37,6 +37,7 @@ set(TEST_SRC
     hipGetChanDesc.cc
     hipTexObjPitch.cc
     hipTexRefSetArray.cc
+    hipTexRefGetArray.cc
     hipTextureObj1DFetch.cc
     hipTextureObj1DCheckModes.cc
     hipTextureObj2DCheckModes.cc

catch/unit/texture/hipTexRefGetArray.cc

@@ -0,0 +1,86 @@
+/*
+Copyright (c) 2023 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 WARRANNTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNNESS 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 INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR INN 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, 1, hipReadModeElementType> tex;
+
+TEST_CASE("Unit_hipTexRefGetArray_Positive") {
+  hipArray_t array_set = nullptr;
+  hipArray_t array_get = nullptr;
+  hipModule_t module = nullptr;
+  hipTexRef tex_ref = nullptr;
+  HIP_ARRAY_DESCRIPTOR array_desc;
+
+  array_desc.Format = HIP_AD_FORMAT_FLOAT;
+  array_desc.NumChannels = 1;
+  array_desc.Width = 16;
+  array_desc.Height = 16;
+
+  HIP_CHECK(hipFree(nullptr));
+  HIP_CHECK(hipModuleLoad(&module, "tex_ref_get_module.code"));
+  HIP_CHECK(hipModuleGetTexRef(&tex_ref, module, "tex"));
+  HIP_CHECK(hipArrayCreate(&array_set, &array_desc));
+  HIP_CHECK(hipTexRefSetArray(tex_ref, array_set, HIP_TRSA_OVERRIDE_FORMAT));
+  HIP_CHECK(hipTexRefGetArray(&array_get, tex_ref));
+  REQUIRE(array_get == array_set);
+  HIP_CHECK(hipArrayDestroy(array_set));
+  HIP_CHECK(hipModuleUnload(module));
+}
+
+TEST_CASE("Unit_hipTexRefGetArray_Negative") {
+  hipArray_t array_set = nullptr;
+  hipArray_t array_get = nullptr;
+  hipModule_t module = nullptr;
+  hipTexRef tex_ref = nullptr;
+  HIP_ARRAY_DESCRIPTOR array_desc;
+
+  array_desc.Format = HIP_AD_FORMAT_FLOAT;
+  array_desc.NumChannels = 1;
+  array_desc.Width = 16;
+  array_desc.Height = 16;
+
+  HIP_CHECK(hipFree(nullptr));
+  HIP_CHECK(hipModuleLoad(&module, "tex_ref_get_module.code"));
+  HIP_CHECK(hipModuleGetTexRef(&tex_ref, module, "tex"));
+  HIP_CHECK(hipArrayCreate(&array_set, &array_desc));
+  HIP_CHECK(hipTexRefSetArray(tex_ref, array_set, HIP_TRSA_OVERRIDE_FORMAT));
+
+// Cuda crashes with SIGSEGV
+#if HT_AMD
+  SECTION("array is null") {
+    HIP_CHECK_ERROR(hipTexRefGetArray(nullptr, tex_ref), hipErrorInvalidValue);
+  }
+#endif
+
+  SECTION("texture reference is null") {
+#if HT_AMD
+    HIP_CHECK_ERROR(hipTexRefGetArray(&array_get, nullptr), hipErrorInvalidValue);
+#else
+    HIP_CHECK_ERROR(hipTexRefGetArray(&array_get, nullptr), hipErrorInvalidResourceHandle);
+#endif
+  }
+
+  HIP_CHECK(hipArrayDestroy(array_set));
+  HIP_CHECK(hipModuleUnload(module));
+}
+
+#endif