| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "fake_memory_pressure_provider.h" |
| |
| #include <lib/sys/component/cpp/testing/realm_builder_types.h> |
| #include <zircon/errors.h> |
| |
| #include <gtest/gtest.h> |
| |
| namespace { |
| class MemoryPressureComponent : public component_testing::LocalComponentImpl { |
| public: |
| explicit MemoryPressureComponent(FakeMemoryPressureProvider& provider) : provider_(provider) {} |
| |
| void OnStart() override { |
| ASSERT_EQ(outgoing()->AddPublicService(provider_.GetHandler()), ZX_OK); |
| } |
| |
| private: |
| FakeMemoryPressureProvider& provider_; |
| }; |
| } // namespace |
| |
| void FakeMemoryPressureProvider::RegisterWatcher( |
| ::fidl::InterfaceHandle<::fuchsia::memorypressure::Watcher> watcher) { |
| fuchsia::memorypressure::WatcherPtr watcher_proxy = watcher.Bind(); |
| watcher_proxy->OnLevelChanged(::fuchsia::memorypressure::Level::NORMAL, []() {}); |
| watchers_.push_back(std::move(watcher_proxy)); |
| } |
| |
| std::unique_ptr<component_testing::LocalComponentImpl> FakeMemoryPressureProvider::NewComponent() { |
| return std::make_unique<MemoryPressureComponent>(*this); |
| } |
| |
| void FakeMemoryPressureProvider::OnLevelChanged(::fuchsia::memorypressure::Level level) { |
| for (auto& watcher : watchers_) { |
| watcher->OnLevelChanged(level, []() {}); |
| } |
| } |