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Do not add ack frames to packet when it was rebuilt in cloning scheduler

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Summary:
We may end up writing acks after a length-less stream frame and it
will be considered garbage data by the peer. The acks will be written later as
usual, outside of cloning scheduler.

Reviewed By: mjoras

Differential Revision: D35561912

fbshipit-source-id: 9334523b984870fa525c856a504ae7d2ae4f34c3
This commit is contained in:
Konstantin Tsoy
2022-04-12 09:38:19 -07:00
committed by Facebook GitHub Bot
parent 2f4b66bb64
commit d31df23ca5
2 changed files with 2 additions and 10 deletions
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4
quic/api/test/QuicPacketSchedulerTest.cpp
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@ -792,7 +792,7 @@ TEST_F(QuicPacketSchedulerTest, CloneSchedulerHasHandshakeDataAndAcks) {
EXPECT_TRUE(result.packetEvent.has_value());
EXPECT_TRUE(result.packet.has_value());
// Cloned packet has to have at least one ack frame AND the crypto data.
// Cloned packet has to have crypto data and no acks.
bool hasAckFrame = false;
bool hasCryptoFrame = false;
for (auto iter = result.packet->packet.frames.cbegin();
@ -810,7 +810,7 @@ TEST_F(QuicPacketSchedulerTest, CloneSchedulerHasHandshakeDataAndAcks) {
break;
}
}
EXPECT_TRUE(hasAckFrame);
EXPECT_FALSE(hasAckFrame);
EXPECT_TRUE(hasCryptoFrame);
}