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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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/video/stats_counter.h" | 11 #include "webrtc/video/stats_counter.h" |
12 | 12 |
| 13 #include "webrtc/system_wrappers/include/clock.h" |
13 #include "webrtc/test/gtest.h" | 14 #include "webrtc/test/gtest.h" |
14 | 15 |
15 #include "webrtc/system_wrappers/include/clock.h" | |
16 | |
17 namespace webrtc { | 16 namespace webrtc { |
18 namespace { | 17 namespace { |
19 const int kProcessIntervalMs = 2000; | 18 const int kProcessIntervalMs = 2000; |
20 | 19 |
21 class StatsCounterObserverImpl : public StatsCounterObserver { | 20 class StatsCounterObserverImpl : public StatsCounterObserver { |
22 public: | 21 public: |
23 StatsCounterObserverImpl() : num_calls_(0), last_sample_(-1) {} | 22 StatsCounterObserverImpl() : num_calls_(0), last_sample_(-1) {} |
24 void OnMetricUpdated(int sample) override { | 23 void OnMetricUpdated(int sample) override { |
25 ++num_calls_; | 24 ++num_calls_; |
26 last_sample_ = sample; | 25 last_sample_ = sample; |
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431 counter.ProcessAndGetStats(); | 430 counter.ProcessAndGetStats(); |
432 EXPECT_EQ(1, observer->num_calls_); | 431 EXPECT_EQ(1, observer->num_calls_); |
433 // Make next interval pass, [6:1][24:1] | 432 // Make next interval pass, [6:1][24:1] |
434 clock_.AdvanceTimeMilliseconds(1); | 433 clock_.AdvanceTimeMilliseconds(1); |
435 counter.ProcessAndGetStats(); | 434 counter.ProcessAndGetStats(); |
436 EXPECT_EQ(2, observer->num_calls_); | 435 EXPECT_EQ(2, observer->num_calls_); |
437 EXPECT_EQ(24, observer->last_sample_); | 436 EXPECT_EQ(24, observer->last_sample_); |
438 } | 437 } |
439 | 438 |
440 } // namespace webrtc | 439 } // namespace webrtc |
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