EXSWHTEC-112 - Implement tests for hipModuleGetFunction #21

Change-Id: Id0eee32b3f330c8d9156df30d3b0733082a6ba0a

catch/unit/module/hipModuleGetFunction.cc

@@ -0,0 +1,74 @@
+/*
+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 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_module_common.hh"
+
+#include <hip_test_common.hh>
+#include <hip/hip_runtime_api.h>
+
+static hipModule_t GetModule() {
+  HIP_CHECK(hipFree(nullptr));
+  static const auto mg = ModuleGuard::LoadModule("get_function_module.code");
+  return mg.module();
+}
+
+TEST_CASE("Unit_hipModuleGetFunction_Positive_Basic") {
+  hipFunction_t kernel = nullptr;
+  HIP_CHECK(hipModuleGetFunction(&kernel, GetModule(), "GlobalKernel"));
+  REQUIRE(kernel != nullptr);
+}
+
+TEST_CASE("Unit_hipModuleGetFunction_Negative_Parameters") {
+  hipFunction_t kernel = nullptr;
+
+  SECTION("function == nullptr") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(nullptr, GetModule(), "GlobalKernel"),
+                    hipErrorInvalidValue);
+  }
+
+// Disabled on AMD due to defect - EXSWHTEC-154
+#if HT_NVIDIA
+  SECTION("module == nullptr") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(&kernel, nullptr, "GlobalKernel"),
+                    hipErrorInvalidResourceHandle);
+  }
+#endif
+
+  SECTION("kname == nullptr") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(&kernel, GetModule(), nullptr), hipErrorInvalidValue);
+  }
+
+// Disabled on AMD due to defect - EXSWHTEC-155
+#if HT_NVIDIA
+  SECTION("kname == empty string") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(&kernel, GetModule(), ""), hipErrorInvalidValue);
+  }
+#endif
+
+  SECTION("kname == non existent kernel") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(&kernel, GetModule(), "NonExistentKernel"),
+                    hipErrorNotFound);
+  }
+
+  SECTION("kname == __device__ kernel") {
+    HIP_CHECK_ERROR(hipModuleGetFunction(&kernel, GetModule(), "DeviceKernel"), hipErrorNotFound);
+  }
+}