commit 19e4d47f51cb522a9c9a1aaf0142868dbaf99288
author fayang <fayang@google.com> Mon Jul 26 05:36:39 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Jul 26 05:37:11 2021 -0700
tree 228e7e26b9058ebb8fb6530826bcd74296d56904
parent 5ee94befe57fc2c9748a49df8c3645ca6cf5dba2

Downgrade QUIC_BUG to QUIC_DLOG while client sends stream data while 0-RTT gets rejected and 1-RTT keys are not yet available. Also, removed QUIC_BUG while trying to send control frames before encryption gets established.

PiperOrigin-RevId: 386851361

quic/core/quic_session.cc

diff --git a/quic/core/quic_session.cc b/quic/core/quic_session.cc
index 5c56c15..081d322 100644
--- a/quic/core/quic_session.cc
+++ b/quic/core/quic_session.cc
@@ -773,11 +773,10 @@
     if (was_zero_rtt_rejected_ && !OneRttKeysAvailable()) {
       QUICHE_DCHECK(version().UsesTls() &&
                     perspective() == Perspective::IS_CLIENT);
-      QUIC_BUG_IF(quic_bug_12435_3, type == NOT_RETRANSMISSION)
-          << ENDPOINT << "Try to send new data on stream " << id
-          << "before 1-RTT keys are available while 0-RTT is rejected. "
-             "Version: "
-          << ParsedQuicVersionToString(version());
+      QUIC_DLOG(INFO) << ENDPOINT
+                      << "Suppress the write while 0-RTT gets rejected and "
+                         "1-RTT keys are not available. Version: "
+                      << ParsedQuicVersionToString(version());
     } else if (version().UsesTls() || perspective() == Perspective::IS_SERVER) {
       QUIC_BUG(quic_bug_10866_2)
           << ENDPOINT << "Try to send data of stream " << id
@@ -869,10 +868,7 @@
   QUICHE_DCHECK(connection()->connected())
       << ENDPOINT << "Try to write control frames when connection is closed.";
   if (!IsEncryptionEstablished()) {
-    QUIC_BUG(quic_bug_10866_4)
-        << ENDPOINT << "Tried to send control frame " << frame
-        << " before encryption is established. Last decrypted level: "
-        << EncryptionLevelToString(connection_->last_decrypted_level());
+    // Suppress the write before encryption gets established.
     return false;
   }
   SetTransmissionType(type);