Generalize the net module's LoadLog facility from a passive container, to an event stream (NetLog).

net/socket/ssl_client_socket_unittest.cc

 // Copyright (c) 2006-2008 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/socket/ssl_client_socket.h"
 
 #include "net/base/address_list.h"
 #include "net/base/host_resolver.h"
 #include "net/base/io_buffer.h"
-#include "net/base/load_log.h"
-#include "net/base/load_log_unittest.h"
+#include "net/base/net_log.h"
+#include "net/base/net_log_unittest.h"
 #include "net/base/net_errors.h"
 #include "net/base/ssl_config_service.h"
 #include "net/base/test_completion_callback.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/socket/ssl_test_util.h"
 #include "net/socket/tcp_client_socket.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 //-----------------------------------------------------------------------------
@@ skipping 51 matching lines @@
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   EXPECT_EQ(net::OK, rv);
 
   scoped_ptr<net::SSLClientSocket> sock(
       socket_factory_->CreateSSLClientSocket(transport,
           server_.kHostName, kDefaultSSLConfig));
 
   EXPECT_FALSE(sock->IsConnected());
 
-  scoped_refptr<net::LoadLog> log(new net::LoadLog(net::LoadLog::kUnbounded));
-  rv = sock->Connect(&callback, log);
+  net::CapturingBoundNetLog log(net::CapturingNetLog::kUnbounded);
+  rv = sock->Connect(&callback, log.bound());
   EXPECT_TRUE(net::LogContainsBeginEvent(
-      *log, 0, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), 0, net::NetLog::TYPE_SSL_CONNECT));
   if (rv != net::OK) {
     ASSERT_EQ(net::ERR_IO_PENDING, rv);
     EXPECT_FALSE(sock->IsConnected());
     EXPECT_FALSE(net::LogContainsEndEvent(
-        *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+        log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 
     rv = callback.WaitForResult();
     EXPECT_EQ(net::OK, rv);
   }
 
   EXPECT_TRUE(sock->IsConnected());
   EXPECT_TRUE(net::LogContainsEndEvent(
-      *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 
   sock->Disconnect();
   EXPECT_FALSE(sock->IsConnected());
 }
 
 TEST_F(SSLClientSocketTest, ConnectExpired) {
   StartExpiredServer();
 
   net::AddressList addr;
   TestCompletionCallback callback;
 
   net::HostResolver::RequestInfo info(server_.kHostName, server_.kBadHTTPSPort);
   int rv = resolver_->Resolve(info, &addr, NULL, NULL, NULL);
   EXPECT_EQ(net::OK, rv);
 
   net::ClientSocket *transport = new net::TCPClientSocket(addr);
   rv = transport->Connect(&callback, NULL);
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   EXPECT_EQ(net::OK, rv);
 
   scoped_ptr<net::SSLClientSocket> sock(
       socket_factory_->CreateSSLClientSocket(transport,
           server_.kHostName, kDefaultSSLConfig));
 
   EXPECT_FALSE(sock->IsConnected());
 
-  scoped_refptr<net::LoadLog> log(new net::LoadLog(net::LoadLog::kUnbounded));
-  rv = sock->Connect(&callback, log);
+  net::CapturingBoundNetLog log(net::CapturingNetLog::kUnbounded);
+  rv = sock->Connect(&callback, log.bound());
   EXPECT_TRUE(net::LogContainsBeginEvent(
-      *log, 0, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), 0, net::NetLog::TYPE_SSL_CONNECT));
   if (rv != net::OK) {
     ASSERT_EQ(net::ERR_IO_PENDING, rv);
     EXPECT_FALSE(sock->IsConnected());
     EXPECT_FALSE(net::LogContainsEndEvent(
-        *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+        log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 
     rv = callback.WaitForResult();
     EXPECT_EQ(net::ERR_CERT_DATE_INVALID, rv);
   }
 
   // We cannot test sock->IsConnected(), as the NSS implementation disconnects
   // the socket when it encounters an error, whereas other implementations
   // leave it connected.
 
   EXPECT_TRUE(net::LogContainsEndEvent(
-      *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 }
 
 TEST_F(SSLClientSocketTest, ConnectMismatched) {
   StartMismatchedServer();
 
   net::AddressList addr;
   TestCompletionCallback callback;
 
   net::HostResolver::RequestInfo info(server_.kMismatchedHostName,
                                       server_.kOKHTTPSPort);
   int rv = resolver_->Resolve(info, &addr, NULL, NULL, NULL);
   EXPECT_EQ(net::OK, rv);
 
   net::ClientSocket *transport = new net::TCPClientSocket(addr);
   rv = transport->Connect(&callback, NULL);
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   EXPECT_EQ(net::OK, rv);
 
   scoped_ptr<net::SSLClientSocket> sock(
       socket_factory_->CreateSSLClientSocket(transport,
           server_.kMismatchedHostName, kDefaultSSLConfig));
 
   EXPECT_FALSE(sock->IsConnected());
 
-  scoped_refptr<net::LoadLog> log(new net::LoadLog(net::LoadLog::kUnbounded));
-  rv = sock->Connect(&callback, log);
+  net::CapturingBoundNetLog log(net::CapturingNetLog::kUnbounded);
+  rv = sock->Connect(&callback, log.bound());
   EXPECT_TRUE(net::LogContainsBeginEvent(
-      *log, 0, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), 0, net::NetLog::TYPE_SSL_CONNECT));
   if (rv != net::ERR_CERT_COMMON_NAME_INVALID) {
     ASSERT_EQ(net::ERR_IO_PENDING, rv);
     EXPECT_FALSE(sock->IsConnected());
     EXPECT_FALSE(net::LogContainsEndEvent(
-        *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+        log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 
     rv = callback.WaitForResult();
     EXPECT_EQ(net::ERR_CERT_COMMON_NAME_INVALID, rv);
   }
 
   // We cannot test sock->IsConnected(), as the NSS implementation disconnects
   // the socket when it encounters an error, whereas other implementations
   // leave it connected.
 
   EXPECT_TRUE(net::LogContainsEndEvent(
-      *log, -1, net::LoadLog::TYPE_SSL_CONNECT));
+      log.entries(), -1, net::NetLog::TYPE_SSL_CONNECT));
 }
 
 // TODO(wtc): Add unit tests for IsConnectedAndIdle:
 //   - Server closes an SSL connection (with a close_notify alert message).
 //   - Server closes the underlying TCP connection directly.
 //   - Server sends data unexpectedly.
 
 TEST_F(SSLClientSocketTest, Read) {
   StartOKServer();
 
@@ skipping 215 matching lines @@
   // Do a partial read and then exit.  This test should not crash!
   scoped_refptr<net::IOBuffer> buf = new net::IOBuffer(512);
   rv = sock->Read(buf, 512, &callback);
   EXPECT_TRUE(rv > 0 || rv == net::ERR_IO_PENDING);
 
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
 
   EXPECT_GT(rv, 0);
 }