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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "components/memory_coordinator/browser/memory_monitor.h" | 5 #ifndef CONTENT_BROWSER_MEMORY_TEST_MEMORY_MONITOR_H_ |
| 6 #define CONTENT_BROWSER_MEMORY_TEST_MEMORY_MONITOR_H_ |
| 7 |
| 8 #include "content/browser/memory/memory_monitor.h" |
| 6 | 9 |
| 7 #include "base/process/process_metrics.h" | 10 #include "base/process/process_metrics.h" |
| 8 | 11 |
| 9 namespace memory_coordinator { | 12 namespace content { |
| 10 | 13 |
| 11 // A delegate that allows mocking the various inputs to MemoryMonitor. | 14 // A delegate that allows mocking the various inputs to MemoryMonitor. |
| 12 class TestMemoryMonitorDelegate : public MemoryMonitorDelegate { | 15 class TestMemoryMonitorDelegate : public MemoryMonitorDelegate { |
| 13 public: | 16 public: |
| 14 TestMemoryMonitorDelegate() : calls_(0) { mem_info_ = {}; } | 17 TestMemoryMonitorDelegate() : calls_(0) { mem_info_ = {}; } |
| 15 ~TestMemoryMonitorDelegate() override; | 18 ~TestMemoryMonitorDelegate() override; |
| 16 | 19 |
| 17 void GetSystemMemoryInfo(base::SystemMemoryInfoKB* mem_info) override; | 20 void GetSystemMemoryInfo(base::SystemMemoryInfoKB* mem_info) override; |
| 18 | 21 |
| 19 size_t calls() const { return calls_; } | 22 size_t calls() const { return calls_; } |
| 20 void ResetCalls() { calls_ = 0; } | 23 void ResetCalls() { calls_ = 0; } |
| 21 | 24 |
| 22 void SetTotalMemoryKB(int total_memory_kb) { | 25 void SetTotalMemoryKB(int total_memory_kb) { |
| 23 mem_info_.total = total_memory_kb; | 26 mem_info_.total = total_memory_kb; |
| 24 } | 27 } |
| 25 | 28 |
| 26 protected: | 29 protected: |
| 27 // Because the fields of SystemMemoryInfoKB vary depending on the operating | 30 // Because the fields of SystemMemoryInfoKB vary depending on the operating |
| 28 // system, specific derived classes will have to provide methods to load | 31 // system, specific derived classes will have to provide methods to load |
| 29 // values into |mem_info_|; | 32 // values into |mem_info_|; |
| 30 base::SystemMemoryInfoKB mem_info_; | 33 base::SystemMemoryInfoKB mem_info_; |
| 31 | 34 |
| 32 private: | 35 private: |
| 33 size_t calls_; | 36 size_t calls_; |
| 34 | 37 |
| 35 DISALLOW_COPY_AND_ASSIGN(TestMemoryMonitorDelegate); | 38 DISALLOW_COPY_AND_ASSIGN(TestMemoryMonitorDelegate); |
| 36 }; | 39 }; |
| 37 | 40 |
| 38 } // namespace memory_coordinator | 41 } // namespace content |
| 42 |
| 43 #endif // CONTENT_BROWSER_MEMORY_TEST_MEMORY_MONITOR_H_ |
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