fix SYCL/Plugin/interop-level-zero.cpp

Signed-off-by: Sergey V Maslov <[email protected]>

Author: smaslov-intel

SYCL/Plugin/interop-level-zero-keep-ownership.cpp

@@ -1,5 +1,5 @@
 // REQUIRES: level_zero,level_zero_headers
-// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -I %sycl_source_dir %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -I %sycl_source_dir %s -o %t.out -lze_loader
 // RUN: env SYCL_BE=PI_LEVEL_ZERO %GPU_RUN_PLACEHOLDER %t.out
 
 // Test for Level Zero interop API where SYCL RT doesn't take ownership

SYCL/Plugin/interop-level-zero.cpp

@@ -1,5 +1,5 @@
 // REQUIRES: level_zero,level_zero_headers
-// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -I %sycl_source_dir %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple -I %sycl_source_dir %s -o %t.out -lze_loader
 // RUN: env SYCL_BE=PI_LEVEL_ZERO %GPU_RUN_PLACEHOLDER %t.out
 
 // Test for Level Zero interop API
@@ -24,17 +24,24 @@ int main() {
   auto ZeContext = Context.get_native<backend::level_zero>();
   auto ZeQueue = Queue.get_native<backend::level_zero>();
 
+  // Create native Level-Zero context.
+  // It then will be owned/destroyed by SYCL RT.
+  ze_context_handle_t ZeContextInterop{};
+  ze_context_desc_t ZeContextDesc =
+      {ZE_STRUCTURE_TYPE_CONTEXT_DESC, nullptr, 0};
+  zeContextCreate(ZePlatform, &ZeContextDesc, &ZeContextInterop);
+
   // Re-create SYCL objects from native Level Zero handles
   auto PlatformInterop = level_zero::make<platform>(ZePlatform);
   auto DeviceInterop = level_zero::make<device>(PlatformInterop, ZeDevice);
   auto ContextInterop =
-      level_zero::make<context>(PlatformInterop.get_devices(), ZeContext);
+      level_zero::make<context>(PlatformInterop.get_devices(), ZeContextInterop);
   auto QueueInterop = level_zero::make<queue>(ContextInterop, ZeQueue);
 
   // Check native handles
   assert(ZePlatform == PlatformInterop.get_native<backend::level_zero>());
   assert(ZeDevice == DeviceInterop.get_native<backend::level_zero>());
-  assert(ZeContext == ContextInterop.get_native<backend::level_zero>());
+  assert(ZeContextInterop == ContextInterop.get_native<backend::level_zero>());
   assert(ZeQueue == QueueInterop.get_native<backend::level_zero>());
 
   // Verify re-created objects