IVGCVSW-2037 : separate registry for layer support intrefaces

* because their lifetime is different from backends

Change-Id: I9ba525e7e503b148cde1294933f3954b8bad3d68

1 files changed, 29 insertions, 19 deletions

diff --git a/src/backends/test/BackendRegistryTests.cpp b/src/backends/test/BackendRegistryTests.cpp
index e895df63a6..f6f749936f 100644
--- a/src/backends/test/BackendRegistryTests.cpp
+++ b/src/backends/test/BackendRegistryTests.cpp
@@ -15,16 +15,16 @@ class SwapRegistryStorage : public armnn::BackendRegistry
 public:
     SwapRegistryStorage() : armnn::BackendRegistry()
     {
-        Swap(m_TempStorage);
+        Swap(armnn::BackendRegistryInstance(),  m_TempStorage);
     }
 
     ~SwapRegistryStorage()
     {
-        Swap(m_TempStorage);
+        Swap(armnn::BackendRegistryInstance(),m_TempStorage);
     }
 
 private:
-    BackendRegistry::FactoryStorage m_TempStorage;
+    FactoryStorage m_TempStorage;
 };
 
 }
@@ -33,30 +33,36 @@ BOOST_AUTO_TEST_SUITE(BackendRegistryTests)
 
 BOOST_AUTO_TEST_CASE(SwapRegistry)
 {
-    using armnn::BackendRegistry;
-    auto nFactories = BackendRegistry::Instance().Size();
+    using namespace armnn;
+    auto nFactories = BackendRegistryInstance().Size();
     {
         SwapRegistryStorage helper;
-        BOOST_TEST(BackendRegistry::Instance().Size() == 0);
+        BOOST_TEST(BackendRegistryInstance().Size() == 0);
     }
-    BOOST_TEST(BackendRegistry::Instance().Size() == nFactories);
+    BOOST_TEST(BackendRegistryInstance().Size() == nFactories);
 }
 
 BOOST_AUTO_TEST_CASE(TestRegistryHelper)
 {
-    using armnn::BackendRegistry;
+    using namespace armnn;
     SwapRegistryStorage helper;
 
     bool called = false;
-    BackendRegistry::Helper factoryHelper("HelloWorld", [&called]() {
-        called = true;
-        return armnn::IBackendUniquePtr(nullptr, nullptr);
-    } );
+
+    StaticRegistryInitializer<BackendRegistry> factoryHelper(
+        BackendRegistryInstance(),
+        "HelloWorld",
+        [&called]()
+        {
+            called = true;
+            return armnn::IBackendUniquePtr(nullptr, nullptr);
+        }
+    );
 
     // sanity check: the factory has not been called yet
     BOOST_TEST(called == false);
 
-    auto factoryFunction = BackendRegistry::Instance().GetFactory("HelloWorld");
+    auto factoryFunction = BackendRegistryInstance().GetFactory("HelloWorld");
 
     // sanity check: the factory still not called
     BOOST_TEST(called == false);
@@ -67,19 +73,23 @@ BOOST_AUTO_TEST_CASE(TestRegistryHelper)
 
 BOOST_AUTO_TEST_CASE(TestDirectCallToRegistry)
 {
-    using armnn::BackendRegistry;
+    using namespace armnn;
     SwapRegistryStorage helper;
 
     bool called = false;
-    BackendRegistry::Instance().Register("HelloWorld", [&called]() {
-        called = true;
-        return armnn::IBackendUniquePtr(nullptr, nullptr);
-    } );
+    BackendRegistryInstance().Register(
+        "HelloWorld",
+        [&called]()
+        {
+            called = true;
+            return armnn::IBackendUniquePtr(nullptr, nullptr);
+        }
+    );
 
     // sanity check: the factory has not been called yet
     BOOST_TEST(called == false);
 
-    auto factoryFunction = BackendRegistry::Instance().GetFactory("HelloWorld");
+    auto factoryFunction = BackendRegistryInstance().GetFactory("HelloWorld");
 
     // sanity check: the factory still not called
     BOOST_TEST(called == false);