Do not create multi-port path if the connection has active migration disabled.
PiperOrigin-RevId: 538268315
diff --git a/quiche/quic/core/quic_connection_test.cc b/quiche/quic/core/quic_connection_test.cc
index fae2512..c501347 100644
--- a/quiche/quic/core/quic_connection_test.cc
+++ b/quiche/quic/core/quic_connection_test.cc
@@ -13265,6 +13265,39 @@
connection_.ProcessUdpPacket(kNewSelfAddress, kPeerAddress, *received);
}
+// Test that if the client's active migration is disabled, multi-port will not
+// be attempted.
+TEST_P(QuicConnectionTest, MultiPortPathRespectsActiveMigrationConfig) {
+ set_perspective(Perspective::IS_CLIENT);
+ QuicConfig config;
+ QuicConfigPeer::SetReceivedStatelessResetToken(&config,
+ kTestStatelessResetToken);
+ QuicConfigPeer::SetReceivedDisableConnectionMigration(&config);
+ config.SetClientConnectionOptions(QuicTagVector{kMPQC});
+ EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _));
+ connection_.SetFromConfig(config);
+ if (!connection_.connection_migration_use_new_cid()) {
+ return;
+ }
+ connection_.CreateConnectionIdManager();
+ connection_.SetDefaultEncryptionLevel(ENCRYPTION_FORWARD_SECURE);
+ connection_.OnHandshakeComplete();
+
+ EXPECT_CALL(visitor_, OnPathDegrading());
+ connection_.OnPathDegradingDetected();
+
+ QuicNewConnectionIdFrame frame;
+ frame.connection_id = TestConnectionId(1234);
+ ASSERT_NE(frame.connection_id, connection_.connection_id());
+ frame.stateless_reset_token =
+ QuicUtils::GenerateStatelessResetToken(frame.connection_id);
+ frame.retire_prior_to = 0u;
+ frame.sequence_number = 1u;
+ EXPECT_CALL(visitor_, CreateContextForMultiPortPath).Times(0);
+ connection_.OnNewConnectionIdFrame(frame);
+ EXPECT_FALSE(connection_.HasPendingPathValidation());
+}
+
// Verify that when multi-port is enabled and path degrading is triggered, if
// the alt-path is not ready, nothing happens.
TEST_P(QuicConnectionTest, PathDegradingWhenAltPathIsNotReady) {
