Revert 156678 - Native messaging now uses the MessageService back-end.

chrome/browser/extensions/api/messaging/native_message_process_host_unittest_posix.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 "base/bind.h"
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/message_loop.h"
-#include "base/path_service.h"
-#include "base/platform_file.h"
-#include "base/threading/sequenced_worker_pool.h"
-#include "chrome/browser/extensions/api/messaging/native_message_process_host.h"
-#include "chrome/browser/extensions/api/messaging/native_process_launcher.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/chrome_version_info.h"
-#include "chrome/common/extensions/features/feature.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/test/test_browser_thread.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using content::BrowserThread;
-
-namespace {
-
-FilePath GetTestDir() {
-  FilePath test_dir;
-  PathService::Get(chrome::DIR_TEST_DATA, &test_dir);
-  test_dir = test_dir.AppendASCII("native_messaging");
-  return test_dir;
-}
-
-}  // namespace
-
-namespace extensions {
-
-class FakeLauncher : public NativeProcessLauncher {
- public:
-  FakeLauncher(FilePath read_file, FilePath write_file) {
-    read_file_ = base::CreatePlatformFile(
-        read_file,
-        base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_READ,
-        NULL, NULL);
-    write_file_ = base::CreatePlatformFile(
-        write_file,
-        base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE,
-        NULL, NULL);
-  }
-
-  virtual bool LaunchNativeProcess(
-      const FilePath& path,
-      base::ProcessHandle* native_process_handle,
-      NativeMessageProcessHost::FileHandle* read_file,
-      NativeMessageProcessHost::FileHandle* write_file) const OVERRIDE {
-    *native_process_handle = base::kNullProcessHandle;
-    *read_file = read_file_;
-    *write_file = write_file_;
-    return true;
-  }
-
- private:
-  base::PlatformFile read_file_;
-  base::PlatformFile write_file_;
-};
-
-class NativeMessagingTest : public ::testing::Test,
-                            public NativeMessageProcessHost::Client,
-                            public base::SupportsWeakPtr<NativeMessagingTest> {
- public:
-  NativeMessagingTest() : current_channel_(chrome::VersionInfo::CHANNEL_DEV) {
-  }
-
-  virtual void SetUp() {
-    // Change the user data dir so native apps will be looked for in the test
-    // directory.
-    ASSERT_TRUE(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir_));
-    ASSERT_TRUE(PathService::Override(chrome::DIR_USER_DATA, GetTestDir()));
-    ui_thread_.reset(new content::TestBrowserThread(BrowserThread::UI,
-                                                    &message_loop_));
-    file_thread_.reset(new content::TestBrowserThread(BrowserThread::FILE,
-                                                      &message_loop_));
-  }
-
-  virtual void TearDown() {
-    // Change the user data dir back for other tests.
-    ASSERT_TRUE(PathService::Override(chrome::DIR_USER_DATA, user_data_dir_));
-    BrowserThread::DeleteSoon(BrowserThread::FILE, FROM_HERE,
-                              native_message_process_host_);
-    message_loop_.RunAllPending();
-  }
-
-  void PostMessageFromNativeProcess(int port_id, const std::string& message) {
-    last_posted_message_ = message;
-  }
-
-  void CloseChannel(int port_id, bool error) {
-  }
-
-  void AcquireProcess(NativeMessageProcessHost::ScopedHost process) {
-    native_message_process_host_ = process.release();
-  }
-
- protected:
-  // Force the channel to be dev.
-  Feature::ScopedCurrentChannel current_channel_;
-  NativeMessageProcessHost* native_message_process_host_;
-  FilePath user_data_dir_;
-  MessageLoopForIO message_loop_;
-  scoped_ptr<content::TestBrowserThread> ui_thread_;
-  scoped_ptr<content::TestBrowserThread> file_thread_;
-  std::string last_posted_message_;
-};
-
-// Read a single message from a local file (single_message_response.msg).
-TEST_F(NativeMessagingTest, DISABLED_SingleSendMessageRead) {
-  FilePath temp_file;
-  file_util::CreateTemporaryFile(&temp_file);
-  FakeLauncher launcher(GetTestDir().AppendASCII("single_message_response.msg"),
-                        temp_file);
-  NativeMessageProcessHost::CreateWithLauncher(
-      AsWeakPtr(), "empty_app.py", "{}", 0,
-      NativeMessageProcessHost::TYPE_SEND_MESSAGE_REQUEST, base::Bind(
-          &NativeMessagingTest::AcquireProcess, AsWeakPtr()),
-      launcher);
-  message_loop_.RunAllPending();
-  ASSERT_TRUE(native_message_process_host_);
-  native_message_process_host_->ReadNowForTesting();
-  message_loop_.RunAllPending();
-  EXPECT_EQ(last_posted_message_, "{\"text\": \"Hi There!.\"}");
-  file_util::Delete(temp_file, false /* non-recursive */);
-}
-
-// Tests sending a single message. The message should get written to
-// |temp_file| and should match the contents of single_message_request.msg.
-TEST_F(NativeMessagingTest, DISABLED_SingleSendMessageWrite) {
-  FilePath temp_file;
-  file_util::CreateTemporaryFile(&temp_file);
-  FakeLauncher launcher(GetTestDir().AppendASCII("single_message_response.msg"),
-                        temp_file);
-  NativeMessageProcessHost::CreateWithLauncher(
-      AsWeakPtr(), "empty_app.py", "{\"text\": \"Hello.\"}", 0,
-      NativeMessageProcessHost::TYPE_SEND_MESSAGE_REQUEST, base::Bind(
-          &NativeMessagingTest::AcquireProcess, AsWeakPtr()),
-      launcher);
-  message_loop_.RunAllPending();
-  ASSERT_TRUE(native_message_process_host_);
-
-  EXPECT_TRUE(file_util::ContentsEqual(
-      temp_file, GetTestDir().AppendASCII("single_message_request.msg")));
-
-  file_util::Delete(temp_file, false /* non-recursive */);
-}
-
-// Test send message with a real client. The client just echo's back the text
-// it recieved.
-TEST_F(NativeMessagingTest, DISABLED_EchoConnect) {
-  NativeMessageProcessHost::Create(
-      AsWeakPtr(), "echo.py", "{\"text\": \"Hello.\"}", 0,
-      NativeMessageProcessHost::TYPE_CONNECT, base::Bind(
-          &NativeMessagingTest::AcquireProcess, AsWeakPtr()));
-  message_loop_.RunAllPending();
-  ASSERT_TRUE(native_message_process_host_);
-
-  native_message_process_host_->ReadNowForTesting();
-  message_loop_.RunAllPending();
-  EXPECT_EQ(last_posted_message_,
-            "{\"id\": 1, \"echo\": {\"text\": \"Hello.\"}}");
-
-  native_message_process_host_->Send("{\"foo\": \"bar\"}");
-  message_loop_.RunAllPending();
-  native_message_process_host_->ReadNowForTesting();
-  message_loop_.RunAllPending();
-  EXPECT_EQ(last_posted_message_, "{\"id\": 2, \"echo\": {\"foo\": \"bar\"}}");
-}
-
-}  // namespace extensions