| // Copyright 2015 The Chromium 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 "base/memory/memory_pressure_monitor_mac.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace base { |
| namespace mac { |
| |
| class TestMemoryPressureMonitor : public MemoryPressureMonitor { |
| public: |
| using MemoryPressureMonitor::MemoryPressureLevelForMacMemoryPressure; |
| |
| TestMemoryPressureMonitor() { } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(TestMemoryPressureMonitor); |
| }; |
| |
| TEST(MacMemoryPressureMonitorTest, MemoryPressureFromMacMemoryPressure) { |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure( |
| DISPATCH_MEMORYPRESSURE_NORMAL)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure( |
| DISPATCH_MEMORYPRESSURE_WARN)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure( |
| DISPATCH_MEMORYPRESSURE_CRITICAL)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure(0)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure(3)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure(5)); |
| EXPECT_EQ(MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE, |
| TestMemoryPressureMonitor:: |
| MemoryPressureLevelForMacMemoryPressure(-1)); |
| } |
| |
| TEST(MacMemoryPressureMonitorTest, CurrentMemoryPressure) { |
| TestMemoryPressureMonitor monitor; |
| MemoryPressureListener::MemoryPressureLevel memory_pressure = |
| monitor.GetCurrentPressureLevel(); |
| EXPECT_TRUE(memory_pressure == |
| MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE || |
| memory_pressure == |
| MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE || |
| memory_pressure == |
| MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL); |
| } |
| |
| } // namespace mac |
| } // namespace base |