Index: net/base/tcp_client_socket_unittest.cc |
=================================================================== |
--- net/base/tcp_client_socket_unittest.cc (revision 18948) |
+++ net/base/tcp_client_socket_unittest.cc (working copy) |
@@ -1,339 +0,0 @@ |
-// Copyright (c) 2006-2009 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/base/tcp_client_socket.h" |
- |
-#include "base/basictypes.h" |
-#include "net/base/address_list.h" |
-#include "net/base/host_resolver.h" |
-#include "net/base/io_buffer.h" |
-#include "net/base/listen_socket.h" |
-#include "net/base/net_errors.h" |
-#include "net/base/test_completion_callback.h" |
-#include "net/base/winsock_init.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
-#include "testing/platform_test.h" |
- |
-namespace net { |
- |
-namespace { |
- |
-const char kServerReply[] = "HTTP/1.1 404 Not Found"; |
- |
-class TCPClientSocketTest |
- : public PlatformTest, public ListenSocket::ListenSocketDelegate { |
- public: |
- TCPClientSocketTest() { |
- } |
- |
- // Implement ListenSocketDelegate methods |
- virtual void DidAccept(ListenSocket* server, ListenSocket* connection) { |
- connected_sock_ = connection; |
- } |
- virtual void DidRead(ListenSocket*, const std::string& s) { |
- // TODO(dkegel): this might not be long enough to tickle some bugs. |
- connected_sock_->Send(kServerReply, |
- arraysize(kServerReply) - 1, |
- false /* don't append line feed */); |
- } |
- virtual void DidClose(ListenSocket* sock) {} |
- |
- // Testcase hooks |
- virtual void SetUp(); |
- |
- void CloseServerSocket() { |
- // delete the connected_sock_, which will close it. |
- connected_sock_ = NULL; |
- } |
- |
- void PauseServerReads() { |
- connected_sock_->PauseReads(); |
- } |
- |
- void ResumeServerReads() { |
- connected_sock_->ResumeReads(); |
- } |
- |
- protected: |
- int listen_port_; |
- scoped_ptr<TCPClientSocket> sock_; |
- |
- private: |
- scoped_refptr<ListenSocket> listen_sock_; |
- scoped_refptr<ListenSocket> connected_sock_; |
-}; |
- |
-void TCPClientSocketTest::SetUp() { |
- PlatformTest::SetUp(); |
- |
- // Find a free port to listen on |
- ListenSocket *sock = NULL; |
- int port; |
- // Range of ports to listen on. Shouldn't need to try many. |
- const int kMinPort = 10100; |
- const int kMaxPort = 10200; |
-#if defined(OS_WIN) |
- EnsureWinsockInit(); |
-#endif |
- for (port = kMinPort; port < kMaxPort; port++) { |
- sock = ListenSocket::Listen("127.0.0.1", port, this); |
- if (sock) |
- break; |
- } |
- ASSERT_TRUE(sock != NULL); |
- listen_sock_ = sock; |
- listen_port_ = port; |
- |
- AddressList addr; |
- HostResolver resolver; |
- HostResolver::RequestInfo info("localhost", listen_port_); |
- int rv = resolver.Resolve(info, &addr, NULL, NULL); |
- CHECK(rv == OK); |
- sock_.reset(new TCPClientSocket(addr)); |
-} |
- |
-TEST_F(TCPClientSocketTest, Connect) { |
- TestCompletionCallback callback; |
- EXPECT_FALSE(sock_->IsConnected()); |
- |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(rv, ERR_IO_PENDING); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, OK); |
- } |
- |
- EXPECT_TRUE(sock_->IsConnected()); |
- |
- sock_->Disconnect(); |
- EXPECT_FALSE(sock_->IsConnected()); |
-} |
- |
-// TODO(wtc): Add unit tests for IsConnectedAndIdle: |
-// - Server closes a connection. |
-// - Server sends data unexpectedly. |
- |
-TEST_F(TCPClientSocketTest, Read) { |
- TestCompletionCallback callback; |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(rv, ERR_IO_PENDING); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, OK); |
- } |
- |
- const char request_text[] = "GET / HTTP/1.0\r\n\r\n"; |
- scoped_refptr<IOBuffer> request_buffer = |
- new IOBuffer(arraysize(request_text) - 1); |
- memcpy(request_buffer->data(), request_text, arraysize(request_text) - 1); |
- |
- rv = sock_->Write(request_buffer, arraysize(request_text) - 1, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) { |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, static_cast<int>(arraysize(request_text) - 1)); |
- } |
- |
- scoped_refptr<IOBuffer> buf = new IOBuffer(4096); |
- uint32 bytes_read = 0; |
- while (bytes_read < arraysize(kServerReply) - 1) { |
- rv = sock_->Read(buf, 4096, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) |
- rv = callback.WaitForResult(); |
- |
- ASSERT_GE(rv, 0); |
- bytes_read += rv; |
- } |
- |
- // All data has been read now. Read once more to force an ERR_IO_PENDING, and |
- // then close the server socket, and note the close. |
- |
- rv = sock_->Read(buf, 4096, &callback); |
- ASSERT_EQ(ERR_IO_PENDING, rv); |
- CloseServerSocket(); |
- EXPECT_EQ(0, callback.WaitForResult()); |
-} |
- |
-TEST_F(TCPClientSocketTest, Read_SmallChunks) { |
- TestCompletionCallback callback; |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(rv, ERR_IO_PENDING); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, OK); |
- } |
- |
- const char request_text[] = "GET / HTTP/1.0\r\n\r\n"; |
- scoped_refptr<IOBuffer> request_buffer = |
- new IOBuffer(arraysize(request_text) - 1); |
- memcpy(request_buffer->data(), request_text, arraysize(request_text) - 1); |
- |
- rv = sock_->Write(request_buffer, arraysize(request_text) - 1, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) { |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, static_cast<int>(arraysize(request_text) - 1)); |
- } |
- |
- scoped_refptr<IOBuffer> buf = new IOBuffer(1); |
- uint32 bytes_read = 0; |
- while (bytes_read < arraysize(kServerReply) - 1) { |
- rv = sock_->Read(buf, 1, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) |
- rv = callback.WaitForResult(); |
- |
- ASSERT_EQ(1, rv); |
- bytes_read += rv; |
- } |
- |
- // All data has been read now. Read once more to force an ERR_IO_PENDING, and |
- // then close the server socket, and note the close. |
- |
- rv = sock_->Read(buf, 1, &callback); |
- ASSERT_EQ(ERR_IO_PENDING, rv); |
- CloseServerSocket(); |
- EXPECT_EQ(0, callback.WaitForResult()); |
-} |
- |
-TEST_F(TCPClientSocketTest, Read_Interrupted) { |
- TestCompletionCallback callback; |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(ERR_IO_PENDING, rv); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, OK); |
- } |
- |
- const char request_text[] = "GET / HTTP/1.0\r\n\r\n"; |
- scoped_refptr<IOBuffer> request_buffer = |
- new IOBuffer(arraysize(request_text) - 1); |
- memcpy(request_buffer->data(), request_text, arraysize(request_text) - 1); |
- |
- rv = sock_->Write(request_buffer, arraysize(request_text) - 1, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) { |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, static_cast<int>(arraysize(request_text) - 1)); |
- } |
- |
- // Do a partial read and then exit. This test should not crash! |
- scoped_refptr<IOBuffer> buf = new IOBuffer(16); |
- rv = sock_->Read(buf, 16, &callback); |
- EXPECT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) |
- rv = callback.WaitForResult(); |
- |
- EXPECT_NE(0, rv); |
-} |
- |
-TEST_F(TCPClientSocketTest, DISABLED_FullDuplex_ReadFirst) { |
- TestCompletionCallback callback; |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(rv, ERR_IO_PENDING); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(rv, OK); |
- } |
- |
- // Read first. There's no data, so it should return ERR_IO_PENDING. |
- const int kBufLen = 4096; |
- scoped_refptr<IOBuffer> buf = new IOBuffer(kBufLen); |
- rv = sock_->Read(buf, kBufLen, &callback); |
- EXPECT_EQ(ERR_IO_PENDING, rv); |
- |
- PauseServerReads(); |
- const int kWriteBufLen = 64 * 1024; |
- scoped_refptr<IOBuffer> request_buffer = new IOBuffer(kWriteBufLen); |
- char* request_data = request_buffer->data(); |
- memset(request_data, 'A', kWriteBufLen); |
- TestCompletionCallback write_callback; |
- |
- while (true) { |
- rv = sock_->Write(request_buffer, kWriteBufLen, &write_callback); |
- ASSERT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) { |
- ResumeServerReads(); |
- rv = write_callback.WaitForResult(); |
- break; |
- } |
- } |
- |
- // At this point, both read and write have returned ERR_IO_PENDING, and the |
- // write callback has executed. We wait for the read callback to run now to |
- // make sure that the socket can handle full duplex communications. |
- |
- rv = callback.WaitForResult(); |
- EXPECT_GE(rv, 0); |
-} |
- |
-TEST_F(TCPClientSocketTest, DISABLED_FullDuplex_WriteFirst) { |
- TestCompletionCallback callback; |
- int rv = sock_->Connect(&callback); |
- if (rv != OK) { |
- ASSERT_EQ(ERR_IO_PENDING, rv); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_EQ(OK, rv); |
- } |
- |
- PauseServerReads(); |
- const int kWriteBufLen = 64 * 1024; |
- scoped_refptr<IOBuffer> request_buffer = new IOBuffer(kWriteBufLen); |
- char* request_data = request_buffer->data(); |
- memset(request_data, 'A', kWriteBufLen); |
- TestCompletionCallback write_callback; |
- |
- while (true) { |
- rv = sock_->Write(request_buffer, kWriteBufLen, &write_callback); |
- ASSERT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- |
- if (rv == ERR_IO_PENDING) |
- break; |
- } |
- |
- // Now we have the Write() blocked on ERR_IO_PENDING. It's time to force the |
- // Read() to block on ERR_IO_PENDING too. |
- |
- const int kBufLen = 4096; |
- scoped_refptr<IOBuffer> buf = new IOBuffer(kBufLen); |
- while (true) { |
- rv = sock_->Read(buf, kBufLen, &callback); |
- ASSERT_TRUE(rv >= 0 || rv == ERR_IO_PENDING); |
- if (rv == ERR_IO_PENDING) |
- break; |
- } |
- |
- // At this point, both read and write have returned ERR_IO_PENDING. Now we |
- // run the write and read callbacks to make sure they can handle full duplex |
- // communications. |
- |
- ResumeServerReads(); |
- rv = write_callback.WaitForResult(); |
- EXPECT_GE(rv, 0); |
- |
- // It's possible the read is blocked because it's already read all the data. |
- // Close the server socket, so there will at least be a 0-byte read. |
- CloseServerSocket(); |
- |
- rv = callback.WaitForResult(); |
- EXPECT_GE(rv, 0); |
-} |
- |
-} // namespace |
- |
-} // namespace net |