SWDEV-321874 - [catch2][dtest] Texture dtests migrated from HIT to catch2 framework (#2576)

Change-Id: Ice382bf552fd0a9b41133f2a6ab333e3672b7c28
2022-05-10 05:11:37 +05:30
parent 70ccfa39ad
commit cf3f8d18c4
4 changed files with 272 additions and 0 deletions
@@ -0,0 +1,118 @@
+/*
+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 16
+#define offset 3
+
+static __global__ void tex1dKernel(float *val, hipTextureObject_t obj) {
+  int k = blockIdx.x * blockDim.x + threadIdx.x;
+  if (k < (N - offset))
+      val[k] = tex1Dfetch<float>(obj, k+offset);
+}
+
+
+static void runTest(hipTextureAddressMode addressMode,
+                                         hipTextureFilterMode filterMode) {
+  hipCtx_t HipContext;
+  hipDevice_t HipDevice;
+  int deviceID = 0;
+  HIP_CHECK(hipSetDevice(0));
+  HIP_CHECK(hipDeviceGet(&HipDevice, deviceID));
+  HIP_CHECK(hipCtxCreate(&HipContext, 0, HipDevice));
+
+  // 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;
+      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;
+  texDesc.addressMode[0] = addressMode;
+  texDesc.addressMode[1] = addressMode;
+  texDesc.filterMode = filterMode;
+  texDesc.normalizedCoords = false;
+
+  // Creating texture object
+  hipTextureObject_t texObj = 0;
+  HIP_CHECK(hipCreateTextureObject(&texObj, &resDescLinear, &texDesc, NULL));
+
+  dim3 dimBlock(1, 1, 1);
+  dim3 dimGrid(N, 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 - offset); i++) {
+      if (output[i] != val[i + offset]) {
+          INFO("Output not matching at index " << i);
+          REQUIRE(false);
+      }
+  }
+
+  for (int i = (N - offset); i < N; i++) {
+     if (output[i] != 0) {
+          INFO("Output found to be updated at index " << i);
+          REQUIRE(false);
+     }
+  }
+
+  HIP_CHECK(hipDestroyTextureObject(texObj));
+  HIP_CHECK(hipFree(texBuf));
+  HIP_CHECK(hipFree(texBufOut));
+}
+
+
+TEST_CASE("Unit_tex1Dfetch_CheckModes") {
+    SECTION("hipAddressModeClamp AND hipFilterModePoint") {
+      runTest(hipAddressModeClamp, hipFilterModePoint);
+    }
+    SECTION("hipAddressModeClamp AND hipFilterModeLinear") {
+      runTest(hipAddressModeClamp, hipFilterModeLinear);
+    }
+    SECTION("hipAddressModeWrap AND hipFilterModePoint") {
+      runTest(hipAddressModeWrap, hipFilterModePoint);
+    }
+    SECTION("hipAddressModeWrap AND hipFilterModeLinear") {
+      runTest(hipAddressModeWrap, hipFilterModeLinear);
+    }
+}