X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=include%2Fsdl%2Ftst%2Fmockableasyncstorage.hpp;fp=include%2Fsdl%2Ftst%2Fmockableasyncstorage.hpp;h=7c0d0ea730b6ae9f07c94ebc93cf77263b905374;hb=91a224f190867869d2d0b14a5f96e44a0593e682;hp=0000000000000000000000000000000000000000;hpb=02cf8dfcafb7380cda35beaa2aad783ffea87fa3;p=ric-plt%2Fsdl.git

diff --git a/include/sdl/tst/mockableasyncstorage.hpp b/include/sdl/tst/mockableasyncstorage.hpp
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+/*
+   Copyright (c) 2018-2020 Nokia.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+/*
+ * This source code is part of the near-RT RIC (RAN Intelligent Controller)
+ * platform project (RICP).
+*/
+
+#ifndef SHAREDDATALAYER_TST_MOCKABLEASYNCSTORAGE_HPP_
+#define SHAREDDATALAYER_TST_MOCKABLEASYNCSTORAGE_HPP_
+
+#include <iostream>
+#include <cstdlib>
+#include <sdl/asyncstorage.hpp>
+
+namespace shareddatalayer
+{
+    namespace tst
+    {
+        /**
+         * @brief Helper class for mocking AsyncStorage
+         *
+         * MockableAsyncStorage can be used in application's unit tests to mock AsyncStorage.
+         * MockableAsyncStorage guarantees that even if new functions are added into
+         * AsyncStorage, existing unit test cases do not have to be modified unless
+         * those new functions are used.
+         *
+         * If a function is not mocked but called in unit tests, then the call
+         * will be logged and the process will abort.
+         */
+        class MockableAsyncStorage: public AsyncStorage
+        {
+        public:
+            MockableAsyncStorage() { }
+
+            virtual int fd() const override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void handleEvents() override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void waitReadyAsync(const Namespace&, const ReadyAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void setAsync(const Namespace&, const DataMap&, const ModifyAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void setIfAsync(const Namespace&, const Key&, const Data&, const Data&, const ModifyIfAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void setIfNotExistsAsync(const Namespace&, const Key&, const Data&, const ModifyIfAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void getAsync(const Namespace&, const Keys&, const GetAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void removeAsync(const Namespace&, const Keys&, const ModifyAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void removeIfAsync(const Namespace&, const Key&, const Data&, const ModifyIfAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void findKeysAsync(const Namespace&, const std::string&, const FindKeysAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+            virtual void removeAllAsync(const Namespace&, const ModifyAck&) override { logAndAbort(__PRETTY_FUNCTION__); }
+
+        private:
+            static void logAndAbort(const char* function) noexcept __attribute__ ((__noreturn__))
+            {
+                std::cerr << "MockableAsyncStorage: calling not-mocked function "
+                          << function << ", aborting" << std::endl;
+                abort();
+            }
+        };
+    }
+}
+
+#endif