SWDEV-321874 - [catch2][dtest] Texture tests migrated to catch2 framework (#2577)

Change-Id: I5d88438d2bf6d20d2ebde8e6ae0cbd1d27630045 [ROCm/hip-tests commit: a977b9c8ce]
2022-04-01 09:01:58 +05:30
parent f7036fe809
commit 209cbd7871
4 changed files with 246 additions and 0 deletions
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+/*
+Copyright (c) 2022 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>
+
+#define N 512
+
+static __global__ void tex1dKernel(float *val, hipTextureObject_t obj) {
+    int k = blockIdx.x * blockDim.x + threadIdx.x;
+    if (k < N) {
+        val[k] = tex1Dfetch<float>(obj, k);
+    }
+}
+
+
+TEST_CASE("Unit_hipCreateTextureObject_tex1DfetchVerification") {
+  // Allocating the required buffer on gpu device
+  float *texBuf, *texBufOut;
+  float val[N], output[N];
+
+  for (int i = 0; i < N; i++) {
+      val[i] = (i + 1) * (i + 1);
+      output[i] = 0.0;
+  }
+
+  HIP_CHECK(hipMalloc(&texBuf, N * sizeof(float)));
+  HIP_CHECK(hipMalloc(&texBufOut, N * sizeof(float)));
+  HIP_CHECK(hipMemcpy(texBuf, val, N * sizeof(float), hipMemcpyHostToDevice));
+  HIP_CHECK(hipMemset(texBufOut, 0, N * sizeof(float)));
+  hipResourceDesc resDescLinear;
+
+  memset(&resDescLinear, 0, sizeof(resDescLinear));
+  resDescLinear.resType = hipResourceTypeLinear;
+  resDescLinear.res.linear.devPtr = texBuf;
+  resDescLinear.res.linear.desc =
+                  hipCreateChannelDesc(32, 0, 0, 0, hipChannelFormatKindFloat);
+  resDescLinear.res.linear.sizeInBytes = N * sizeof(float);
+
+  hipTextureDesc texDesc;
+  memset(&texDesc, 0, sizeof(texDesc));
+  texDesc.readMode = hipReadModeElementType;
+
+  // Creating texture object
+  hipTextureObject_t texObj = 0;
+  HIP_CHECK(hipCreateTextureObject(&texObj, &resDescLinear, &texDesc, NULL));
+
+  dim3 dimBlock(64, 1, 1);
+  dim3 dimGrid(N / dimBlock.x, 1, 1);
+
+  hipLaunchKernelGGL(tex1dKernel, dim3(dimGrid), dim3(dimBlock), 0, 0,
+                     texBufOut, texObj);
+  HIP_CHECK(hipDeviceSynchronize());
+
+  HIP_CHECK(hipMemcpy(output, texBufOut, N * sizeof(float),
+                                                     hipMemcpyDeviceToHost));
+
+  for (int i = 0; i < N; i++) {
+      if (output[i] != val[i]) {
+        INFO("Mismatch at index : " << i << ", output[i] " << output[i]
+                                               << ", val[i] " << val[i]);
+        REQUIRE(false);
+      }
+  }
+
+  HIP_CHECK(hipDestroyTextureObject(texObj));
+  HIP_CHECK(hipFree(texBuf));
+  HIP_CHECK(hipFree(texBufOut));
+}