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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc b/third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc new file mode 100644 index 0000000000..0e3195f467 --- /dev/null +++ b/third_party/libwebrtc/rtc_base/numerics/moving_max_counter_unittest.cc @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "rtc_base/numerics/moving_max_counter.h" + +#include "test/gtest.h" + +TEST(MovingMaxCounter, ReportsMaximumInTheWindow) { + rtc::MovingMaxCounter<int> counter(100); + counter.Add(1, 1); + EXPECT_EQ(counter.Max(1), 1); + counter.Add(2, 30); + EXPECT_EQ(counter.Max(30), 2); + counter.Add(100, 60); + EXPECT_EQ(counter.Max(60), 100); + counter.Add(4, 70); + EXPECT_EQ(counter.Max(70), 100); + counter.Add(5, 90); + EXPECT_EQ(counter.Max(90), 100); +} + +TEST(MovingMaxCounter, IgnoresOldElements) { + rtc::MovingMaxCounter<int> counter(100); + counter.Add(1, 1); + counter.Add(2, 30); + counter.Add(100, 60); + counter.Add(4, 70); + counter.Add(5, 90); + EXPECT_EQ(counter.Max(160), 100); + // 100 is now out of the window. Next maximum is 5. + EXPECT_EQ(counter.Max(161), 5); +} + +TEST(MovingMaxCounter, HandlesEmptyWindow) { + rtc::MovingMaxCounter<int> counter(100); + counter.Add(123, 1); + EXPECT_TRUE(counter.Max(101).has_value()); + EXPECT_FALSE(counter.Max(102).has_value()); +} + +TEST(MovingMaxCounter, HandlesSamplesWithEqualTimestamps) { + rtc::MovingMaxCounter<int> counter(100); + counter.Add(2, 30); + EXPECT_EQ(counter.Max(30), 2); + counter.Add(5, 30); + EXPECT_EQ(counter.Max(30), 5); + counter.Add(4, 30); + EXPECT_EQ(counter.Max(30), 5); + counter.Add(1, 90); + EXPECT_EQ(counter.Max(150), 1); +} |