//
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// Copyright (C) 2014 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef UPDATE_ENGINE_UPDATE_MANAGER_FAKE_STATE_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_FAKE_STATE_H_
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#include "update_engine/update_manager/fake_config_provider.h"
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#include "update_engine/update_manager/fake_device_policy_provider.h"
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#include "update_engine/update_manager/fake_random_provider.h"
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#include "update_engine/update_manager/fake_shill_provider.h"
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#include "update_engine/update_manager/fake_system_provider.h"
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#include "update_engine/update_manager/fake_time_provider.h"
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#include "update_engine/update_manager/fake_updater_provider.h"
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#include "update_engine/update_manager/state.h"
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namespace chromeos_update_manager {
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// A fake State class that creates fake providers for all the providers.
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// This fake can be used in unit testing of Policy subclasses. To fake out the
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// value a variable is exposing, just call FakeVariable<T>::SetValue() on the
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// variable you fake out. For example:
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//
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// FakeState fake_state_;
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// fake_state_.random_provider_->var_seed()->SetValue(new uint64_t(12345));
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//
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// You can call SetValue more than once and the FakeVariable will take care of
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// the memory, but only the last value will remain.
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class FakeState : public State {
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public:
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// Creates and initializes the FakeState using fake providers.
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FakeState() {}
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~FakeState() override {}
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// Downcasted getters to access the fake instances during testing.
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FakeConfigProvider* config_provider() override { return &config_provider_; }
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FakeDevicePolicyProvider* device_policy_provider() override {
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return &device_policy_provider_;
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}
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FakeRandomProvider* random_provider() override { return &random_provider_; }
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FakeShillProvider* shill_provider() override { return &shill_provider_; }
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FakeSystemProvider* system_provider() override { return &system_provider_; }
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FakeTimeProvider* time_provider() override { return &time_provider_; }
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FakeUpdaterProvider* updater_provider() override {
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return &updater_provider_;
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}
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private:
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FakeConfigProvider config_provider_;
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FakeDevicePolicyProvider device_policy_provider_;
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FakeRandomProvider random_provider_;
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FakeShillProvider shill_provider_;
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FakeSystemProvider system_provider_;
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FakeTimeProvider time_provider_;
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FakeUpdaterProvider updater_provider_;
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DISALLOW_COPY_AND_ASSIGN(FakeState);
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};
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_FAKE_STATE_H_
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