[SYCL] Fix no exception thrown for info::device::preferred_interop_user_sync and info::device::profile when the backend is not OpenCL (#16171)

According to the SYCL 2020 specification, these two info descriptors are
supposed to throw an exception when the backend is not OpenCL
`info::device::preferred_interop_user_sync`
`info::device::profile`


https://registry.khronos.org/SYCL/specs/sycl-2020/html/sycl-2020.html#_device_information_descriptors

Author: dyniols

sycl/source/detail/device_info.hpp

@@ -1411,6 +1411,32 @@ typename Param::return_type get_device_info(const DeviceImplPtr &Dev) {
   return get_device_info_impl<typename Param::return_type, Param>::get(Dev);
 }
 
+template <>
+inline typename info::device::preferred_interop_user_sync::return_type
+get_device_info<info::device::preferred_interop_user_sync>(
+    const DeviceImplPtr &Dev) {
+  if (Dev->getBackend() != backend::opencl) {
+    throw sycl::exception(
+        errc::invalid,
+        "the info::device::preferred_interop_user_sync info descriptor can "
+        "only be queried with an OpenCL backend");
+  }
+  using Param = info::device::preferred_interop_user_sync;
+  return get_device_info_impl<Param::return_type, Param>::get(Dev);
+}
+
+template <>
+inline typename info::device::profile::return_type
+get_device_info<info::device::profile>(const DeviceImplPtr &Dev) {
+  if (Dev->getBackend() != backend::opencl) {
+    throw sycl::exception(errc::invalid,
+                          "the info::device::profile info descriptor can "
+                          "only be queried with an OpenCL backend");
+  }
+  using Param = info::device::profile;
+  return get_device_info_impl<Param::return_type, Param>::get(Dev);
+}
+
 template <>
 inline ext::intel::info::device::device_id::return_type
 get_device_info<ext::intel::info::device::device_id>(const DeviceImplPtr &Dev) {

sycl/test-e2e/Basic/info.cpp

@@ -208,6 +208,7 @@ int main() {
   std::string separator(std::string(80, '-') + "\n");
   std::cout << separator << "Device information\n" << separator;
   device dev(default_selector_v);
+  backend backend{dev.get_backend()};
 
   print_info<info::device::device_type, info::device_type>(dev, "Device type");
   print_info<info::device::vendor_id, std::uint32_t>(dev, "Vendor ID");
@@ -322,7 +323,14 @@ int main() {
   print_info<info::device::name, std::string>(dev, "Name");
   print_info<info::device::vendor, std::string>(dev, "Vendor");
   print_info<info::device::driver_version, std::string>(dev, "Driver version");
-  print_info<info::device::profile, std::string>(dev, "Profile");
+  try {
+    print_info<info::device::profile, std::string>(dev, "Profile");
+    assert(backend == sycl::backend::opencl &&
+           "An exception is expected for non OpenCL backend");
+  } catch (const sycl::exception &e) {
+    assert(e.code() == sycl::errc::invalid &&
+           backend != sycl::backend::opencl && "Unexpected exception");
+  }
   print_info<info::device::version, std::string>(dev, "Version");
   print_info<info::device::backend_version, std::string>(dev,
                                                          "Backend version");
@@ -332,11 +340,18 @@ int main() {
                                                                  "Extensions");
   print_info<info::device::printf_buffer_size, size_t>(dev,
                                                        "Printf buffer size");
-  print_info<info::device::preferred_interop_user_sync, bool>(
-      dev, "Preferred interop user sync");
+  try {
+    print_info<info::device::preferred_interop_user_sync, bool>(
+        dev, "Preferred interop user sync");
+    assert(backend == sycl::backend::opencl &&
+           "An exception is expected for non OpenCL backend");
+  } catch (const sycl::exception &e) {
+    assert(e.code() == sycl::errc::invalid &&
+           backend != sycl::backend::opencl && "Unexpected exception");
+  }
   try {
     print_info<info::device::parent_device, device>(dev, "Parent device");
-  } catch (sycl::exception e) {
+  } catch (const sycl::exception &e) {
     std::cout << "Expected exception has been caught: " << e.what()
               << std::endl;
   }