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+/*
+ * Copyright (c) 2019 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef __ARM_COMPUTE_TEST_INSTRUMENTS_UTILS_H__
+#define __ARM_COMPUTE_TEST_INSTRUMENTS_UTILS_H__
+
+#include "arm_compute/runtime/RuntimeContext.h"
+#include "tests/framework/instruments/Instruments.h"
+
+namespace arm_compute
+{
+namespace test
+{
+class ContextSchedulerUser : public framework::ISchedulerUser
+{
+public:
+ /** Default Constructor
+ *
+ * @param[in] ctx Runtime context to track
+ */
+ ContextSchedulerUser(RuntimeContext *ctx)
+ : _ctx(ctx), _scheduler_to_use(nullptr), _real_scheduler(nullptr), _interceptor(nullptr)
+ {
+ ARM_COMPUTE_ERROR_ON(ctx == nullptr);
+ _real_scheduler = _ctx->scheduler();
+ _scheduler_to_use = _real_scheduler;
+ }
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ ContextSchedulerUser(const ContextSchedulerUser &) = delete;
+ /** Default move constructor */
+ ContextSchedulerUser(ContextSchedulerUser &&) = default;
+ /** Prevent instances of this class from being copied (As this class contains pointers) */
+ ContextSchedulerUser &operator=(const ContextSchedulerUser &) = delete;
+ /** Default move assignment operator */
+ ContextSchedulerUser &operator=(ContextSchedulerUser &&) = default;
+
+ // Overridden inherited methods
+ void intercept_scheduler(std::unique_ptr<IScheduler> interceptor)
+ {
+ if(interceptor != nullptr)
+ {
+ _interceptor = std::move(interceptor);
+ _scheduler_to_use = _interceptor.get();
+ _ctx->set_scheduler(_scheduler_to_use);
+ }
+ }
+ void restore_scheduler()
+ {
+ _interceptor = nullptr;
+ _scheduler_to_use = _real_scheduler;
+ _ctx->set_scheduler(_scheduler_to_use);
+ }
+ IScheduler *scheduler()
+ {
+ return _real_scheduler;
+ }
+
+private:
+ RuntimeContext *_ctx;
+ IScheduler *_scheduler_to_use;
+ IScheduler *_real_scheduler;
+ std::unique_ptr<IScheduler> _interceptor;
+};
+} // namespace test
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_TEST_INSTRUMENTS_UTILS_H__ */