Index: net/tools/quic/quic_dispatcher_test.cc |
diff --git a/net/tools/quic/quic_dispatcher_test.cc b/net/tools/quic/quic_dispatcher_test.cc |
deleted file mode 100644 |
index 6ef1b16723745d611bbd75394584d07ffccc3f34..0000000000000000000000000000000000000000 |
--- a/net/tools/quic/quic_dispatcher_test.cc |
+++ /dev/null |
@@ -1,478 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "net/tools/quic/quic_dispatcher.h" |
- |
-#include <string> |
- |
-#include "base/strings/string_piece.h" |
-#include "net/quic/crypto/crypto_handshake.h" |
-#include "net/quic/crypto/quic_crypto_server_config.h" |
-#include "net/quic/crypto/quic_random.h" |
-#include "net/quic/quic_crypto_stream.h" |
-#include "net/quic/quic_flags.h" |
-#include "net/quic/quic_utils.h" |
-#include "net/quic/test_tools/quic_test_utils.h" |
-#include "net/tools/epoll_server/epoll_server.h" |
-#include "net/tools/quic/quic_packet_writer_wrapper.h" |
-#include "net/tools/quic/quic_time_wait_list_manager.h" |
-#include "net/tools/quic/test_tools/quic_dispatcher_peer.h" |
-#include "net/tools/quic/test_tools/quic_test_utils.h" |
-#include "testing/gmock/include/gmock/gmock.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-using base::StringPiece; |
-using net::EpollServer; |
-using net::test::ConstructEncryptedPacket; |
-using net::test::MockSession; |
-using net::test::ValueRestore; |
-using net::tools::test::MockConnection; |
-using std::make_pair; |
-using std::string; |
-using testing::DoAll; |
-using testing::InSequence; |
-using testing::Invoke; |
-using testing::WithoutArgs; |
-using testing::_; |
- |
-namespace net { |
-namespace tools { |
-namespace test { |
-namespace { |
- |
-class TestDispatcher : public QuicDispatcher { |
- public: |
- explicit TestDispatcher(const QuicConfig& config, |
- const QuicCryptoServerConfig& crypto_config, |
- EpollServer* eps) |
- : QuicDispatcher(config, |
- crypto_config, |
- QuicSupportedVersions(), |
- new QuicDispatcher::DefaultPacketWriterFactory(), |
- eps) { |
- } |
- |
- MOCK_METHOD3(CreateQuicSession, QuicSession*( |
- QuicConnectionId connection_id, |
- const IPEndPoint& server_address, |
- const IPEndPoint& client_address)); |
- |
- using QuicDispatcher::current_server_address; |
- using QuicDispatcher::current_client_address; |
-}; |
- |
-// A Connection class which unregisters the session from the dispatcher |
-// when sending connection close. |
-// It'd be slightly more realistic to do this from the Session but it would |
-// involve a lot more mocking. |
-class MockServerConnection : public MockConnection { |
- public: |
- MockServerConnection(QuicConnectionId connection_id, |
- QuicDispatcher* dispatcher) |
- : MockConnection(connection_id, true), |
- dispatcher_(dispatcher) {} |
- |
- void UnregisterOnConnectionClosed() { |
- LOG(ERROR) << "Unregistering " << connection_id(); |
- dispatcher_->OnConnectionClosed(connection_id(), QUIC_NO_ERROR); |
- } |
- private: |
- QuicDispatcher* dispatcher_; |
-}; |
- |
-QuicSession* CreateSession(QuicDispatcher* dispatcher, |
- QuicConnectionId connection_id, |
- const IPEndPoint& client_address, |
- MockSession** session) { |
- MockServerConnection* connection = |
- new MockServerConnection(connection_id, dispatcher); |
- *session = new MockSession(connection); |
- ON_CALL(*connection, SendConnectionClose(_)).WillByDefault( |
- WithoutArgs(Invoke( |
- connection, &MockServerConnection::UnregisterOnConnectionClosed))); |
- EXPECT_CALL(*reinterpret_cast<MockConnection*>((*session)->connection()), |
- ProcessUdpPacket(_, client_address, _)); |
- |
- return *session; |
-} |
- |
-class MockTimeWaitListManager : public QuicTimeWaitListManager { |
- public: |
- MockTimeWaitListManager(QuicPacketWriter* writer, |
- QuicServerSessionVisitor* visitor, |
- EpollServer* eps) |
- : QuicTimeWaitListManager(writer, visitor, eps, QuicSupportedVersions()) { |
- } |
- |
- MOCK_METHOD5(ProcessPacket, |
- void(const IPEndPoint& server_address, |
- const IPEndPoint& client_address, |
- QuicConnectionId connection_id, |
- QuicPacketSequenceNumber sequence_number, |
- const QuicEncryptedPacket& packet)); |
-}; |
- |
-class QuicDispatcherTest : public ::testing::Test { |
- public: |
- QuicDispatcherTest() |
- : crypto_config_(QuicCryptoServerConfig::TESTING, |
- QuicRandom::GetInstance()), |
- dispatcher_(config_, crypto_config_, &eps_), |
- time_wait_list_manager_(nullptr), |
- session1_(nullptr), |
- session2_(nullptr) { |
- dispatcher_.Initialize(1); |
- } |
- |
- ~QuicDispatcherTest() override {} |
- |
- MockConnection* connection1() { |
- return reinterpret_cast<MockConnection*>(session1_->connection()); |
- } |
- |
- MockConnection* connection2() { |
- return reinterpret_cast<MockConnection*>(session2_->connection()); |
- } |
- |
- void ProcessPacket(IPEndPoint client_address, |
- QuicConnectionId connection_id, |
- bool has_version_flag, |
- const string& data) { |
- scoped_ptr<QuicEncryptedPacket> packet(ConstructEncryptedPacket( |
- connection_id, has_version_flag, false, 1, data)); |
- data_ = string(packet->data(), packet->length()); |
- dispatcher_.ProcessPacket(server_address_, client_address, *packet); |
- } |
- |
- void ValidatePacket(const QuicEncryptedPacket& packet) { |
- EXPECT_EQ(data_.length(), packet.AsStringPiece().length()); |
- EXPECT_EQ(data_, packet.AsStringPiece()); |
- } |
- |
- void CreateTimeWaitListManager() { |
- time_wait_list_manager_ = new MockTimeWaitListManager( |
- QuicDispatcherPeer::GetWriter(&dispatcher_), &dispatcher_, &eps_); |
- // dispatcher takes the ownership of time_wait_list_manager. |
- QuicDispatcherPeer::SetTimeWaitListManager(&dispatcher_, |
- time_wait_list_manager_); |
- } |
- |
- EpollServer eps_; |
- QuicConfig config_; |
- QuicCryptoServerConfig crypto_config_; |
- IPEndPoint server_address_; |
- TestDispatcher dispatcher_; |
- MockTimeWaitListManager* time_wait_list_manager_; |
- MockSession* session1_; |
- MockSession* session2_; |
- string data_; |
-}; |
- |
-TEST_F(QuicDispatcherTest, ProcessPackets) { |
- IPEndPoint client_address(net::test::Loopback4(), 1); |
- IPAddressNumber any4; |
- CHECK(net::ParseIPLiteralToNumber("0.0.0.0", &any4)); |
- server_address_ = IPEndPoint(any4, 5); |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(1, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, 1, client_address, &session1_))); |
- ProcessPacket(client_address, 1, true, "foo"); |
- EXPECT_EQ(client_address, dispatcher_.current_client_address()); |
- EXPECT_EQ(server_address_, dispatcher_.current_server_address()); |
- |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(2, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, 2, client_address, &session2_))); |
- ProcessPacket(client_address, 2, true, "bar"); |
- |
- EXPECT_CALL(*reinterpret_cast<MockConnection*>(session1_->connection()), |
- ProcessUdpPacket(_, _, _)).Times(1). |
- WillOnce(testing::WithArgs<2>(Invoke( |
- this, &QuicDispatcherTest::ValidatePacket))); |
- ProcessPacket(client_address, 1, false, "eep"); |
-} |
- |
-TEST_F(QuicDispatcherTest, Shutdown) { |
- IPEndPoint client_address(net::test::Loopback4(), 1); |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(_, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, 1, client_address, &session1_))); |
- |
- ProcessPacket(client_address, 1, true, "foo"); |
- |
- EXPECT_CALL(*reinterpret_cast<MockConnection*>(session1_->connection()), |
- SendConnectionClose(QUIC_PEER_GOING_AWAY)); |
- |
- dispatcher_.Shutdown(); |
-} |
- |
-TEST_F(QuicDispatcherTest, TimeWaitListManager) { |
- CreateTimeWaitListManager(); |
- |
- // Create a new session. |
- IPEndPoint client_address(net::test::Loopback4(), 1); |
- QuicConnectionId connection_id = 1; |
- EXPECT_CALL(dispatcher_, CreateQuicSession(connection_id, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, connection_id, client_address, &session1_))); |
- ProcessPacket(client_address, connection_id, true, "foo"); |
- |
- // Close the connection by sending public reset packet. |
- QuicPublicResetPacket packet; |
- packet.public_header.connection_id = connection_id; |
- packet.public_header.reset_flag = true; |
- packet.public_header.version_flag = false; |
- packet.rejected_sequence_number = 19191; |
- packet.nonce_proof = 132232; |
- scoped_ptr<QuicEncryptedPacket> encrypted( |
- QuicFramer::BuildPublicResetPacket(packet)); |
- EXPECT_CALL(*session1_, OnConnectionClosed(QUIC_PUBLIC_RESET, true)).Times(1) |
- .WillOnce(WithoutArgs(Invoke( |
- reinterpret_cast<MockServerConnection*>(session1_->connection()), |
- &MockServerConnection::UnregisterOnConnectionClosed))); |
- EXPECT_CALL(*reinterpret_cast<MockConnection*>(session1_->connection()), |
- ProcessUdpPacket(_, _, _)) |
- .WillOnce(Invoke( |
- reinterpret_cast<MockConnection*>(session1_->connection()), |
- &MockConnection::ReallyProcessUdpPacket)); |
- dispatcher_.ProcessPacket(IPEndPoint(), client_address, *encrypted); |
- EXPECT_TRUE(time_wait_list_manager_->IsConnectionIdInTimeWait(connection_id)); |
- |
- // Dispatcher forwards subsequent packets for this connection_id to the time |
- // wait list manager. |
- EXPECT_CALL(*time_wait_list_manager_, |
- ProcessPacket(_, _, connection_id, _, _)).Times(1); |
- ProcessPacket(client_address, connection_id, true, "foo"); |
-} |
- |
-TEST_F(QuicDispatcherTest, StrayPacketToTimeWaitListManager) { |
- CreateTimeWaitListManager(); |
- |
- IPEndPoint client_address(net::test::Loopback4(), 1); |
- QuicConnectionId connection_id = 1; |
- // Dispatcher forwards all packets for this connection_id to the time wait |
- // list manager. |
- EXPECT_CALL(dispatcher_, CreateQuicSession(_, _, _)).Times(0); |
- EXPECT_CALL(*time_wait_list_manager_, |
- ProcessPacket(_, _, connection_id, _, _)).Times(1); |
- string data = "foo"; |
- ProcessPacket(client_address, connection_id, false, "foo"); |
-} |
- |
-TEST_F(QuicDispatcherTest, ProcessPacketWithBogusPort) { |
- CreateTimeWaitListManager(); |
- |
- IPEndPoint client_address(net::test::Loopback4(), 0); |
- IPAddressNumber any4; |
- CHECK(net::ParseIPLiteralToNumber("0.0.0.0", &any4)); |
- server_address_ = IPEndPoint(any4, 5); |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(1, _, client_address)).Times(0); |
- EXPECT_CALL(*time_wait_list_manager_, ProcessPacket(_, _, _, _, _)).Times(0); |
- ProcessPacket(client_address, 1, true, "foo"); |
- EXPECT_EQ(client_address, dispatcher_.current_client_address()); |
- EXPECT_EQ(server_address_, dispatcher_.current_server_address()); |
-} |
- |
-class BlockingWriter : public QuicPacketWriterWrapper { |
- public: |
- BlockingWriter() : write_blocked_(false) {} |
- |
- bool IsWriteBlocked() const override { return write_blocked_; } |
- void SetWritable() override { write_blocked_ = false; } |
- |
- WriteResult WritePacket(const char* buffer, |
- size_t buf_len, |
- const IPAddressNumber& self_client_address, |
- const IPEndPoint& peer_client_address) override { |
- // It would be quite possible to actually implement this method here with |
- // the fake blocked status, but it would be significantly more work in |
- // Chromium, and since it's not called anyway, don't bother. |
- LOG(DFATAL) << "Not supported"; |
- return WriteResult(); |
- } |
- |
- bool write_blocked_; |
-}; |
- |
-class QuicDispatcherWriteBlockedListTest : public QuicDispatcherTest { |
- public: |
- void SetUp() override { |
- writer_ = new BlockingWriter; |
- QuicDispatcherPeer::SetPacketWriterFactory(&dispatcher_, |
- new TestWriterFactory()); |
- QuicDispatcherPeer::UseWriter(&dispatcher_, writer_); |
- |
- IPEndPoint client_address(net::test::Loopback4(), 1); |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(_, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, 1, client_address, &session1_))); |
- ProcessPacket(client_address, 1, true, "foo"); |
- |
- EXPECT_CALL(dispatcher_, CreateQuicSession(_, _, client_address)) |
- .WillOnce(testing::Return(CreateSession( |
- &dispatcher_, 2, client_address, &session2_))); |
- ProcessPacket(client_address, 2, true, "bar"); |
- |
- blocked_list_ = QuicDispatcherPeer::GetWriteBlockedList(&dispatcher_); |
- } |
- |
- void TearDown() override { |
- EXPECT_CALL(*connection1(), SendConnectionClose(QUIC_PEER_GOING_AWAY)); |
- EXPECT_CALL(*connection2(), SendConnectionClose(QUIC_PEER_GOING_AWAY)); |
- dispatcher_.Shutdown(); |
- } |
- |
- void SetBlocked() { |
- writer_->write_blocked_ = true; |
- } |
- |
- void BlockConnection2() { |
- writer_->write_blocked_ = true; |
- dispatcher_.OnWriteBlocked(connection2()); |
- } |
- |
- protected: |
- BlockingWriter* writer_; |
- QuicDispatcher::WriteBlockedList* blocked_list_; |
-}; |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, BasicOnCanWrite) { |
- // No OnCanWrite calls because no connections are blocked. |
- dispatcher_.OnCanWrite(); |
- |
- // Register connection 1 for events, and make sure it's notified. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- EXPECT_CALL(*connection1(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
- |
- // It should get only one notification. |
- EXPECT_CALL(*connection1(), OnCanWrite()).Times(0); |
- dispatcher_.OnCanWrite(); |
- EXPECT_FALSE(dispatcher_.HasPendingWrites()); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, OnCanWriteOrder) { |
- // Make sure we handle events in order. |
- InSequence s; |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection2()); |
- EXPECT_CALL(*connection1(), OnCanWrite()); |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
- |
- // Check the other ordering. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection2()); |
- dispatcher_.OnWriteBlocked(connection1()); |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- EXPECT_CALL(*connection1(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, OnCanWriteRemove) { |
- // Add and remove one connction. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- blocked_list_->erase(connection1()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).Times(0); |
- dispatcher_.OnCanWrite(); |
- |
- // Add and remove one connction and make sure it doesn't affect others. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection2()); |
- blocked_list_->erase(connection1()); |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
- |
- // Add it, remove it, and add it back and make sure things are OK. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- blocked_list_->erase(connection1()); |
- dispatcher_.OnWriteBlocked(connection1()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).Times(1); |
- dispatcher_.OnCanWrite(); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, DoubleAdd) { |
- // Make sure a double add does not necessitate a double remove. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection1()); |
- blocked_list_->erase(connection1()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).Times(0); |
- dispatcher_.OnCanWrite(); |
- |
- // Make sure a double add does not result in two OnCanWrite calls. |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection1()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).Times(1); |
- dispatcher_.OnCanWrite(); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, OnCanWriteHandleBlock) { |
- // Finally make sure if we write block on a write call, we stop calling. |
- InSequence s; |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection2()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).WillOnce( |
- Invoke(this, &QuicDispatcherWriteBlockedListTest::SetBlocked)); |
- EXPECT_CALL(*connection2(), OnCanWrite()).Times(0); |
- dispatcher_.OnCanWrite(); |
- |
- // And we'll resume where we left off when we get another call. |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, LimitedWrites) { |
- // Make sure we call both writers. The first will register for more writing |
- // but should not be immediately called due to limits. |
- InSequence s; |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection2()); |
- EXPECT_CALL(*connection1(), OnCanWrite()); |
- EXPECT_CALL(*connection2(), OnCanWrite()).WillOnce( |
- Invoke(this, &QuicDispatcherWriteBlockedListTest::BlockConnection2)); |
- dispatcher_.OnCanWrite(); |
- EXPECT_TRUE(dispatcher_.HasPendingWrites()); |
- |
- // Now call OnCanWrite again, and connection1 should get its second chance |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
- EXPECT_FALSE(dispatcher_.HasPendingWrites()); |
-} |
- |
-TEST_F(QuicDispatcherWriteBlockedListTest, TestWriteLimits) { |
- // Finally make sure if we write block on a write call, we stop calling. |
- InSequence s; |
- SetBlocked(); |
- dispatcher_.OnWriteBlocked(connection1()); |
- dispatcher_.OnWriteBlocked(connection2()); |
- EXPECT_CALL(*connection1(), OnCanWrite()).WillOnce( |
- Invoke(this, &QuicDispatcherWriteBlockedListTest::SetBlocked)); |
- EXPECT_CALL(*connection2(), OnCanWrite()).Times(0); |
- dispatcher_.OnCanWrite(); |
- EXPECT_TRUE(dispatcher_.HasPendingWrites()); |
- |
- // And we'll resume where we left off when we get another call. |
- EXPECT_CALL(*connection2(), OnCanWrite()); |
- dispatcher_.OnCanWrite(); |
- EXPECT_FALSE(dispatcher_.HasPendingWrites()); |
-} |
- |
-} // namespace |
-} // namespace test |
-} // namespace tools |
-} // namespace net |