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| 1 /* | 1 /* |
| 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #include "webrtc/rtc_base/cpu_time.h" |
| 12 #include <algorithm> |
| 11 #include <memory> | 13 #include <memory> |
| 12 #include <algorithm> | 14 #include "webrtc/rtc_base/platform_thread.h" |
| 13 #include "webrtc/base/cpu_time.h" | 15 #include "webrtc/rtc_base/timeutils.h" |
| 14 #include "webrtc/base/platform_thread.h" | |
| 15 #include "webrtc/base/timeutils.h" | |
| 16 #include "webrtc/test/gtest.h" | |
| 17 #include "webrtc/system_wrappers/include/cpu_info.h" | 16 #include "webrtc/system_wrappers/include/cpu_info.h" |
| 18 #include "webrtc/system_wrappers/include/sleep.h" | 17 #include "webrtc/system_wrappers/include/sleep.h" |
| 18 #include "webrtc/test/gtest.h" |
| 19 | 19 |
| 20 // Only run these tests on non-instrumented builds, because timing on | 20 // Only run these tests on non-instrumented builds, because timing on |
| 21 // instrumented builds is unreliable, causing the test to be flaky. | 21 // instrumented builds is unreliable, causing the test to be flaky. |
| 22 #if defined(THREAD_SANITIZER) || defined(MEMORY_SANITIZER) || \ | 22 #if defined(THREAD_SANITIZER) || defined(MEMORY_SANITIZER) || \ |
| 23 defined(ADDRESS_SANITIZER) | 23 defined(ADDRESS_SANITIZER) |
| 24 #define MAYBE_TEST(test_name) DISABLED_##test_name | 24 #define MAYBE_TEST(test_name) DISABLED_##test_name |
| 25 #else | 25 #else |
| 26 #define MAYBE_TEST(test_name) test_name | 26 #define MAYBE_TEST(test_name) test_name |
| 27 #endif | 27 #endif |
| 28 | 28 |
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| 97 webrtc::SleepMs(kProcessingTimeMillisecs); | 97 webrtc::SleepMs(kProcessingTimeMillisecs); |
| 98 int64_t process_duration_nanos = | 98 int64_t process_duration_nanos = |
| 99 GetProcessCpuTimeNanos() - process_start_time_nanos; | 99 GetProcessCpuTimeNanos() - process_start_time_nanos; |
| 100 // Sleeping should not introduce any additional CPU time. | 100 // Sleeping should not introduce any additional CPU time. |
| 101 // Therefore GetProcessCpuTime is not a wall clock. | 101 // Therefore GetProcessCpuTime is not a wall clock. |
| 102 EXPECT_LE(process_duration_nanos, | 102 EXPECT_LE(process_duration_nanos, |
| 103 kWorkingThreads * kAllowedErrorMillisecs * kNumNanosecsPerMillisec); | 103 kWorkingThreads * kAllowedErrorMillisecs * kNumNanosecsPerMillisec); |
| 104 } | 104 } |
| 105 | 105 |
| 106 } // namespace rtc | 106 } // namespace rtc |
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