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Add a unittest to NetEq StatisticsCalculator for discarded packets counter.

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Bug: webrtc:8199
Change-Id: I32127af1ae6692717f28dbf2d820cd67c0b6a66a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/229300
Reviewed-by: Jakob Ivarsson <jakobi@webrtc.org>
Commit-Queue: Minyue Li <minyue@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34808}
This commit is contained in:
Minyue Li
2021-08-18 23:37:43 +02:00
committed by WebRTC LUCI CQ
parent 81f24c09fe
commit 1039392209
1 changed files with 33 additions and 0 deletions
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33
modules/audio_coding/neteq/statistics_calculator_unittest.cc
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@ -179,4 +179,37 @@ TEST(StatisticsCalculator, InterruptionCounterDoNotLogBeforeDecoding) {
EXPECT_EQ(1, lts.interruption_count);
}
// Test that |discarded_primary_packets| as reported from
// |GetOperationsAndState| always matches the arguments to |PacketsDiscarded|
// accumulated.
TEST(StatisticsCalculator, DiscardedPackets) {
StatisticsCalculator statistics_calculator;
EXPECT_EQ(
0u,
statistics_calculator.GetOperationsAndState().discarded_primary_packets);
statistics_calculator.PacketsDiscarded(1);
EXPECT_EQ(
1u,
statistics_calculator.GetOperationsAndState().discarded_primary_packets);
statistics_calculator.PacketsDiscarded(10);
EXPECT_EQ(
11u,
statistics_calculator.GetOperationsAndState().discarded_primary_packets);
// Calling |SecondaryPacketsDiscarded| does not modify
// |discarded_primary_packets|.
statistics_calculator.SecondaryPacketsDiscarded(1);
EXPECT_EQ(
11u,
statistics_calculator.GetOperationsAndState().discarded_primary_packets);
// Calling |FlushedPacketBuffer| does not modify |discarded_primary_packets|.
statistics_calculator.FlushedPacketBuffer();
EXPECT_EQ(
11u,
statistics_calculator.GetOperationsAndState().discarded_primary_packets);
}
} // namespace webrtc