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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/memory/memory_pressure_monitor_mac.h" | |
| 6 | |
| 7 #include "testing/gtest/include/gtest/gtest.h" | |
| 8 | |
| 9 namespace base { | |
| 10 namespace mac { | |
| 11 | |
| 12 class TestMemoryPressureMonitor : public MemoryPressureMonitor { | |
| 13 public: | |
| 14 using MemoryPressureMonitor::MemoryPressureLevelForMacMemoryPressure; | |
| 15 | |
| 16 TestMemoryPressureMonitor() { } | |
| 17 | |
| 18 private: | |
| 19 DISALLOW_COPY_AND_ASSIGN(TestMemoryPressureMonitor); | |
| 20 }; | |
| 21 | |
| 22 TEST(MacMemoryPressureMonitorTest, MemoryPressureFromMacMemoryPressure) { | |
| 23 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, | |
| 24 TestMemoryPressureMonitor:: | |
| 25 MemoryPressureLevelForMacMemoryPressure( | |
| 26 DISPATCH_MEMORYPRESSURE_NORMAL)); | |
| 27 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE, | |
| 28 TestMemoryPressureMonitor:: | |
| 29 MemoryPressureLevelForMacMemoryPressure( | |
| 30 DISPATCH_MEMORYPRESSURE_WARN)); | |
| 31 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL, | |
| 32 TestMemoryPressureMonitor:: | |
| 33 MemoryPressureLevelForMacMemoryPressure( | |
| 34 DISPATCH_MEMORYPRESSURE_CRITICAL)); | |
| 35 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, | |
| 36 TestMemoryPressureMonitor:: | |
| 37 MemoryPressureLevelForMacMemoryPressure(0)); | |
| 38 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, | |
| 39 TestMemoryPressureMonitor:: | |
| 40 MemoryPressureLevelForMacMemoryPressure(3)); | |
| 41 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, | |
| 42 TestMemoryPressureMonitor:: | |
| 43 MemoryPressureLevelForMacMemoryPressure(5)); | |
| 44 EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, | |
| 45 TestMemoryPressureMonitor:: | |
| 46 MemoryPressureLevelForMacMemoryPressure(-1)); | |
| 47 } | |
| 48 | |
| 49 TEST(MacMemoryPressureMonitorTest, CurrentMemoryPressure) { | |
| 50 TestMemoryPressureMonitor monitor; | |
| 51 MemoryPressureListener::MemoryPressureLevel memory_pressure = | |
| 52 monitor.GetCurrentPressureLevel(); | |
| 53 EXPECT_TRUE(memory_pressure == | |
| 54 MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE || | |
| 55 memory_pressure == | |
| 56 MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE || | |
| 57 memory_pressure == | |
| 58 MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL); | |
| 59 } | |
| 60 | |
| 61 } // namespace mac | |
| 62 } // namespace base | |
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