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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 05:35:37 +0000 |
commit | a90a5cba08fdf6c0ceb95101c275108a152a3aed (patch) | |
tree | 532507288f3defd7f4dcf1af49698bcb76034855 /third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc | |
parent | Adding debian version 126.0.1-1. (diff) | |
download | firefox-a90a5cba08fdf6c0ceb95101c275108a152a3aed.tar.xz firefox-a90a5cba08fdf6c0ceb95101c275108a152a3aed.zip |
Merging upstream version 127.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc b/third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc index 94025b30ea..6e34a2962d 100644 --- a/third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc +++ b/third_party/libwebrtc/modules/congestion_controller/goog_cc/probe_controller_unittest.cc @@ -213,6 +213,42 @@ TEST(ProbeControllerTest, ProbesOnMaxAllocatedBitrateIncreaseOnlyWhenInAlr) { EXPECT_TRUE(probes.empty()); } +TEST(ProbeControllerTest, ProbesOnMaxAllocatedBitrateLimitedByCurrentBwe) { + ProbeControllerFixture fixture( + "WebRTC-Bwe-ProbingConfiguration/" + "alloc_current_bwe_limit:1.5/"); + ASSERT_TRUE(kMaxBitrate > 1.5 * kStartBitrate); + std::unique_ptr<ProbeController> probe_controller = + fixture.CreateController(); + ASSERT_THAT( + probe_controller->OnNetworkAvailability({.network_available = true}), + IsEmpty()); + auto probes = probe_controller->SetBitrates( + kMinBitrate, kStartBitrate, kMaxBitrate, fixture.CurrentTime()); + probes = probe_controller->SetEstimatedBitrate( + kStartBitrate, BandwidthLimitedCause::kDelayBasedLimited, + fixture.CurrentTime()); + + // Wait long enough to time out exponential probing. + fixture.AdvanceTime(kExponentialProbingTimeout); + probes = probe_controller->Process(fixture.CurrentTime()); + EXPECT_TRUE(probes.empty()); + + // Probe when in alr. + probe_controller->SetAlrStartTimeMs(fixture.CurrentTime().ms()); + probes = probe_controller->OnMaxTotalAllocatedBitrate(kMaxBitrate, + fixture.CurrentTime()); + EXPECT_EQ(probes.size(), 1u); + EXPECT_EQ(probes.at(0).target_data_rate, 1.5 * kStartBitrate); + + // Continue probing if probe succeeds. + probes = probe_controller->SetEstimatedBitrate( + 1.5 * kStartBitrate, BandwidthLimitedCause::kDelayBasedLimited, + fixture.CurrentTime()); + EXPECT_EQ(probes.size(), 1u); + EXPECT_GT(probes.at(0).target_data_rate, 1.5 * kStartBitrate); +} + TEST(ProbeControllerTest, CanDisableProbingOnMaxTotalAllocatedBitrateIncrease) { ProbeControllerFixture fixture( "WebRTC-Bwe-ProbingConfiguration/" |