[NV TRT RTX EP]: enable Windows-only tests on Linux

Author: theHamsta

onnxruntime/test/providers/nv_tensorrt_rtx/nv_basic_test.cc

@@ -216,7 +216,6 @@ INSTANTIATE_TEST_SUITE_P(NvExecutionProviderTest, TypeTests,
                                            ),
                          [](const testing::TestParamInfo<TypeTests::ParamType>& info) { return getTypeAsName(info.param); });
 
-#ifdef _WIN32
 static bool SessionHasEp(Ort::Session& session, const char* ep_name) {
   // Access the underlying InferenceSession.
   const OrtSession* ort_session = session;
@@ -233,7 +232,6 @@ static bool SessionHasEp(Ort::Session& session, const char* ep_name) {
 }
 
 // Tests autoEP feature to automatically select an EP that supports the GPU.
-// Currently only works on Windows.
 TEST(NvExecutionProviderTest, AutoEp_PreferGpu) {
   PathString model_name = ORT_TSTR("nv_execution_provider_auto_ep.onnx");
   std::string graph_name = "test";
@@ -243,7 +241,11 @@ TEST(NvExecutionProviderTest, AutoEp_PreferGpu) {
   CreateBaseModel(model_name, graph_name, dims);
 
   {
+#if _WIN32
     ort_env->RegisterExecutionProviderLibrary(kNvTensorRTRTXExecutionProvider, ORT_TSTR("onnxruntime_providers_nv_tensorrt_rtx.dll"));
+#else
+    ort_env->RegisterExecutionProviderLibrary(kNvTensorRTRTXExecutionProvider, ORT_TSTR("libonnxruntime_providers_nv_tensorrt_rtx.so"));
+#endif
 
     Ort::SessionOptions so;
     so.SetEpSelectionPolicy(OrtExecutionProviderDevicePolicy_PREFER_GPU);
@@ -398,7 +400,5 @@ TEST(NvExecutionProviderTest, DataTransfer) {
   device_tensor = Ort::Value();
 }
 
-#endif
-
 }  // namespace test
 }  // namespace onnxruntime

onnxruntime/test/providers/nv_tensorrt_rtx/nv_ep_context_test.cc

@@ -14,7 +14,6 @@ namespace test {
 
 RegisteredEpDeviceUniquePtr AppendTrtEtxEP(Ort::SessionOptions& session_options, std::unordered_map<std::string, std::string>& option_map) {
   RegisteredEpDeviceUniquePtr nv_tensorrt_rtx_ep;
-#ifdef _WIN32
   /// Since this test runs after other tests that use registration interface this test has to use it as well
   /// windows as otherwise the kernel registry inside the EP will not be populated. The legacy APis ony call the initialize once.
   Utils::RegisterAndGetNvTensorRtRtxEp(*ort_env, nv_tensorrt_rtx_ep);
@@ -26,9 +25,6 @@ RegisteredEpDeviceUniquePtr AppendTrtEtxEP(Ort::SessionOptions& session_options,
     }
   }
   session_options.AppendExecutionProvider_V2(*ort_env, {selected_device}, option_map);
-#else
-  session_options.AppendExecutionProvider(onnxruntime::kNvTensorRTRTXExecutionProvider, option_map);
-#endif
   return nv_tensorrt_rtx_ep;
 }
 

onnxruntime/test/providers/nv_tensorrt_rtx/test_nv_trt_rtx_ep_util.cc

@@ -22,7 +22,6 @@
 
 namespace onnxruntime {
 namespace test {
-#ifdef _WIN32
 
 Utils::NvTensorRtRtxEpInfo Utils::nv_tensorrt_rtx_ep_info;
 
@@ -59,7 +58,6 @@ void Utils::RegisterAndGetNvTensorRtRtxEp(Ort::Env& env, RegisteredEpDeviceUniqu
     c_api.UnregisterExecutionProviderLibrary(env, nv_tensorrt_rtx_ep_info.registration_name.c_str());
   });
 }
-#endif  // _WIN32
 
 void CreateBaseModel(const PathString& model_name,
                      std::string graph_name,