Refactor unix domain socket.

net/socket/unix_domain_listen_socket_posix_unittest.cc

 // 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 <errno.h>
 #include <fcntl.h>
 #include <poll.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/time.h>
@@ skipping 12 matching lines @@
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/synchronization/condition_variable.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread.h"
 #include "net/socket/socket_descriptor.h"
-#include "net/socket/unix_domain_socket_posix.h"
+#include "net/socket/unix_domain_listen_socket_posix.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using std::queue;
 using std::string;
 
 namespace net {
 namespace {
 
 const char kSocketFilename[] = "unix_domain_socket_for_testing";
 const char kInvalidSocketPath[] = "/invalid/path";
@@ skipping 100 matching lines @@
 };
 
 bool UserCanConnectCallback(
     bool allow_user, const scoped_refptr<EventManager>& event_manager,
     uid_t, gid_t) {
   event_manager->Notify(
       allow_user ? EVENT_AUTH_GRANTED : EVENT_AUTH_DENIED);
   return allow_user;
 }
 
-class UnixDomainSocketTestHelper : public testing::Test {
+class UnixDomainListenSocketTestHelper : public testing::Test {
  public:
   void CreateAndListen() {
-    socket_ = UnixDomainSocket::CreateAndListen(
+    socket_ = UnixDomainListenSocket::CreateAndListen(
         file_path_.value(), socket_delegate_.get(), MakeAuthCallback());
     socket_delegate_->OnListenCompleted();
   }
 
  protected:
-  UnixDomainSocketTestHelper(const string& path, bool allow_user)
+  UnixDomainListenSocketTestHelper(const string& path, bool allow_user)
       : file_path_(path),
         allow_user_(allow_user) {}
 
   virtual void SetUp() OVERRIDE {
     event_manager_ = new EventManager();
     socket_delegate_.reset(new TestListenSocketDelegate(event_manager_));
     DeleteSocketFile();
   }
 
   virtual void TearDown() OVERRIDE {
     DeleteSocketFile();
     socket_.reset();
     socket_delegate_.reset();
     event_manager_ = NULL;
   }
 
-  UnixDomainSocket::AuthCallback MakeAuthCallback() {
+  UnixDomainListenSocket::AuthCallback MakeAuthCallback() {
     return base::Bind(&UserCanConnectCallback, allow_user_, event_manager_);
   }
 
   void DeleteSocketFile() {
     ASSERT_FALSE(file_path_.empty());
     base::DeleteFile(file_path_, false /* not recursive */);
   }
 
   SocketDescriptor CreateClientSocket() {
     const SocketDescriptor sock = CreatePlatformSocket(PF_UNIX, SOCK_STREAM, 0);
@@ skipping 14 matching lines @@
     return sock;
   }
 
   scoped_ptr<base::Thread> CreateAndRunServerThread() {
     base::Thread::Options options;
     options.message_loop_type = base::MessageLoop::TYPE_IO;
     scoped_ptr<base::Thread> thread(new base::Thread("socketio_test"));
     thread->StartWithOptions(options);
     thread->message_loop()->PostTask(
         FROM_HERE,
-        base::Bind(&UnixDomainSocketTestHelper::CreateAndListen,
+        base::Bind(&UnixDomainListenSocketTestHelper::CreateAndListen,
                    base::Unretained(this)));
     return thread.Pass();
   }
 
   const base::FilePath file_path_;
   const bool allow_user_;
   scoped_refptr<EventManager> event_manager_;
   scoped_ptr<TestListenSocketDelegate> socket_delegate_;
-  scoped_ptr<UnixDomainSocket> socket_;
+  scoped_ptr<UnixDomainListenSocket> socket_;
 };
 
-class UnixDomainSocketTest : public UnixDomainSocketTestHelper {
+class UnixDomainListenSocketTest : public UnixDomainListenSocketTestHelper {
  protected:
-  UnixDomainSocketTest()
-      : UnixDomainSocketTestHelper(MakeSocketPath(), true /* allow user */) {}
+  UnixDomainListenSocketTest()
+      : UnixDomainListenSocketTestHelper(MakeSocketPath(),
+                                         true /* allow user */) {}
 };
 
-class UnixDomainSocketTestWithInvalidPath : public UnixDomainSocketTestHelper {
+class UnixDomainListenSocketTestWithInvalidPath
+    : public UnixDomainListenSocketTestHelper {
  protected:
-  UnixDomainSocketTestWithInvalidPath()
-      : UnixDomainSocketTestHelper(kInvalidSocketPath, true) {}
+  UnixDomainListenSocketTestWithInvalidPath()
+      : UnixDomainListenSocketTestHelper(kInvalidSocketPath, true) {}
 };
 
-class UnixDomainSocketTestWithForbiddenUser
-    : public UnixDomainSocketTestHelper {
+class UnixDomainListenSocketTestWithForbiddenUser
+    : public UnixDomainListenSocketTestHelper {
  protected:
-  UnixDomainSocketTestWithForbiddenUser()
-      : UnixDomainSocketTestHelper(MakeSocketPath(), false /* forbid user */) {}
+  UnixDomainListenSocketTestWithForbiddenUser()
+      : UnixDomainListenSocketTestHelper(MakeSocketPath(),
+                                         false /* forbid user */) {}
 };
 
-TEST_F(UnixDomainSocketTest, CreateAndListen) {
+TEST_F(UnixDomainListenSocketTest, CreateAndListen) {
   CreateAndListen();
   EXPECT_FALSE(socket_.get() == NULL);
 }
 
-TEST_F(UnixDomainSocketTestWithInvalidPath, CreateAndListenWithInvalidPath) {
+TEST_F(UnixDomainListenSocketTestWithInvalidPath,
+       CreateAndListenWithInvalidPath) {
   CreateAndListen();
   EXPECT_TRUE(socket_.get() == NULL);
 }
 
 #ifdef SOCKET_ABSTRACT_NAMESPACE_SUPPORTED
 // Test with an invalid path to make sure that the socket is not backed by a
 // file.
-TEST_F(UnixDomainSocketTestWithInvalidPath,
+TEST_F(UnixDomainListenSocketTestWithInvalidPath,
        CreateAndListenWithAbstractNamespace) {
-  socket_ = UnixDomainSocket::CreateAndListenWithAbstractNamespace(
+  socket_ = UnixDomainListenSocket::CreateAndListenWithAbstractNamespace(
       file_path_.value(), "", socket_delegate_.get(), MakeAuthCallback());
   EXPECT_FALSE(socket_.get() == NULL);
 }
 
-TEST_F(UnixDomainSocketTest, TestFallbackName) {
-  scoped_ptr<UnixDomainSocket> existing_socket =
-      UnixDomainSocket::CreateAndListenWithAbstractNamespace(
+TEST_F(UnixDomainListenSocketTest, TestFallbackName) {
+  scoped_ptr<UnixDomainListenSocket> existing_socket =
+      UnixDomainListenSocket::CreateAndListenWithAbstractNamespace(
           file_path_.value(), "", socket_delegate_.get(), MakeAuthCallback());
   EXPECT_FALSE(existing_socket.get() == NULL);
   // First, try to bind socket with the same name with no fallback name.
   socket_ =
-      UnixDomainSocket::CreateAndListenWithAbstractNamespace(
+      UnixDomainListenSocket::CreateAndListenWithAbstractNamespace(
           file_path_.value(), "", socket_delegate_.get(), MakeAuthCallback());
   EXPECT_TRUE(socket_.get() == NULL);
   // Now with a fallback name.
   const char kFallbackSocketName[] = "unix_domain_socket_for_testing_2";
-  socket_ = UnixDomainSocket::CreateAndListenWithAbstractNamespace(
+  socket_ = UnixDomainListenSocket::CreateAndListenWithAbstractNamespace(
       file_path_.value(),
       MakeSocketPath(kFallbackSocketName),
       socket_delegate_.get(),
       MakeAuthCallback());
   EXPECT_FALSE(socket_.get() == NULL);
 }
 #endif
 
-TEST_F(UnixDomainSocketTest, TestWithClient) {
+TEST_F(UnixDomainListenSocketTest, TestWithClient) {
   const scoped_ptr<base::Thread> server_thread = CreateAndRunServerThread();
   EventType event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_LISTEN, event);
 
   // Create the client socket.
   const SocketDescriptor sock = CreateClientSocket();
   ASSERT_NE(kInvalidSocket, sock);
   event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_AUTH_GRANTED, event);
   event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_ACCEPT, event);
 
   // Send a message from the client to the server.
   ssize_t ret = HANDLE_EINTR(send(sock, kMsg, sizeof(kMsg), 0));
   ASSERT_NE(-1, ret);
   ASSERT_EQ(sizeof(kMsg), static_cast<size_t>(ret));
   event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_READ, event);
   ASSERT_EQ(kMsg, socket_delegate_->ReceivedData());
 
   // Close the client socket.
   ret = IGNORE_EINTR(close(sock));
   event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_CLOSE, event);
 }
 
-TEST_F(UnixDomainSocketTestWithForbiddenUser, TestWithForbiddenUser) {
+TEST_F(UnixDomainListenSocketTestWithForbiddenUser, TestWithForbiddenUser) {
   const scoped_ptr<base::Thread> server_thread = CreateAndRunServerThread();
   EventType event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_LISTEN, event);
   const SocketDescriptor sock = CreateClientSocket();
   ASSERT_NE(kInvalidSocket, sock);
 
   event = event_manager_->WaitForEvent();
   ASSERT_EQ(EVENT_AUTH_DENIED, event);
 
   // Wait until the file descriptor is closed by the server.
   struct pollfd poll_fd;
   poll_fd.fd = sock;
   poll_fd.events = POLLIN;
   poll(&poll_fd, 1, -1 /* rely on GTest for timeout handling */);
 
   // Send() must fail.
   ssize_t ret = HANDLE_EINTR(send(sock, kMsg, sizeof(kMsg), 0));
   ASSERT_EQ(-1, ret);
   ASSERT_EQ(EPIPE, errno);
   ASSERT_FALSE(event_manager_->HasPendingEvent());
 }
 
 }  // namespace
 }  // namespace net