content/test/content_browser_test.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/test/content_browser_test.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/files/file_path.h"
   9 #include "base/logging.h"
  10 #include "base/message_loop/message_loop.h"
  11 #include "base/path_service.h"
  12 #include "content/public/browser/render_process_host.h"
  13 #include "content/public/common/content_paths.h"
  14 #include "content/public/common/content_switches.h"
  15 #include "content/public/common/url_constants.h"
  16 #include "content/shell/app/shell_main_delegate.h"
  17 #include "content/shell/browser/shell.h"
  18 #include "content/shell/browser/shell_browser_context.h"
  19 #include "content/shell/browser/shell_content_browser_client.h"
  20 #include "content/shell/common/shell_switches.h"
  21 #include "content/shell/renderer/shell_content_renderer_client.h"
  22 #include "content/test/test_content_client.h"
  23 #include "net/test/embedded_test_server/embedded_test_server.h"
  24
  25 #if defined(OS_MACOSX)
  26 #include "base/mac/scoped_nsautorelease_pool.h"
  27 #endif
  28
  29 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(USE_X11)
  30 #include "ui/base/ime/input_method_initializer.h"
  31 #endif
  32
  33 namespace content {
  34
  35 ContentBrowserTest::ContentBrowserTest()
  36     : setup_called_(false) {
  37 #if defined(OS_MACOSX)
  38   // See comment in InProcessBrowserTest::InProcessBrowserTest().
  39   base::FilePath content_shell_path;
  40   CHECK(PathService::Get(base::FILE_EXE, &content_shell_path));
  41   content_shell_path = content_shell_path.DirName();
  42   content_shell_path = content_shell_path.Append(
  43       FILE_PATH_LITERAL("Content Shell.app/Contents/MacOS/Content Shell"));
  44   CHECK(PathService::Override(base::FILE_EXE, content_shell_path));
  45 #endif
  46   CreateTestServer(base::FilePath(FILE_PATH_LITERAL("content/test/data")));
  47   base::FilePath content_test_data_dir;
  48   CHECK(PathService::Get(DIR_TEST_DATA, &content_test_data_dir));
  49   embedded_test_server()->ServeFilesFromDirectory(content_test_data_dir);
  50 }
  51
  52 ContentBrowserTest::~ContentBrowserTest() {
  53   CHECK(setup_called_) << "Overridden SetUp() did not call parent "
  54                           "implementation, so test not run.";
  55 }
  56
  57 void ContentBrowserTest::SetUp() {
  58   setup_called_ = true;
  59
  60   shell_main_delegate_.reset(new ShellMainDelegate);
  61   shell_main_delegate_->PreSandboxStartup();
  62
  63   CommandLine* command_line = CommandLine::ForCurrentProcess();
  64   command_line->AppendSwitch(switches::kContentBrowserTest);
  65
  66   SetUpCommandLine(command_line);
  67
  68   // Single-process mode is not set in BrowserMain, so process it explicitly,
  69   // and set up renderer.
  70   if (command_line->HasSwitch(switches::kSingleProcess)) {
  71     single_process_renderer_client_.reset(new ShellContentRendererClient);
  72     SetRendererClientForTesting(single_process_renderer_client_.get());
  73   }
  74
  75 #if defined(OS_MACOSX)
  76   // See InProcessBrowserTest::PrepareTestCommandLine().
  77   base::FilePath subprocess_path;
  78   PathService::Get(base::FILE_EXE, &subprocess_path);
  79   subprocess_path = subprocess_path.DirName().DirName();
  80   DCHECK_EQ(subprocess_path.BaseName().value(), "Contents");
  81   subprocess_path = subprocess_path.Append(
  82       "Frameworks/Content Shell Helper.app/Contents/MacOS/Content Shell Helper");
  83   command_line->AppendSwitchPath(switches::kBrowserSubprocessPath,
  84                                  subprocess_path);
  85 #endif
  86
  87   // LinuxInputMethodContextFactory has to be initialized.
  88 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(USE_X11)
  89   ui::InitializeInputMethodForTesting();
  90 #endif
  91
  92   BrowserTestBase::SetUp();
  93 }
  94
  95 void ContentBrowserTest::TearDown() {
  96   BrowserTestBase::TearDown();
  97
  98   // LinuxInputMethodContextFactory has to be shutdown.
  99 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(USE_X11)
 100   ui::ShutdownInputMethodForTesting();
 101 #endif
 102
 103   shell_main_delegate_.reset();
 104 }
 105
 106 void ContentBrowserTest::RunTestOnMainThreadLoop() {
 107   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
 108     CHECK_EQ(Shell::windows().size(), 1u);
 109     shell_ = Shell::windows()[0];
 110   }
 111
 112 #if defined(OS_MACOSX)
 113   // On Mac, without the following autorelease pool, code which is directly
 114   // executed (as opposed to executed inside a message loop) would autorelease
 115   // objects into a higher-level pool. This pool is not recycled in-sync with
 116   // the message loops' pools and causes problems with code relying on
 117   // deallocation via an autorelease pool (such as browser window closure and
 118   // browser shutdown). To avoid this, the following pool is recycled after each
 119   // time code is directly executed.
 120   base::mac::ScopedNSAutoreleasePool pool;
 121 #endif
 122
 123   // Pump startup related events.
 124   base::MessageLoopForUI::current()->RunUntilIdle();
 125
 126 #if defined(OS_MACOSX)
 127   pool.Recycle();
 128 #endif
 129
 130   SetUpOnMainThread();
 131
 132   RunTestOnMainThread();
 133
 134   TearDownOnMainThread();
 135 #if defined(OS_MACOSX)
 136   pool.Recycle();
 137 #endif
 138
 139   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
 140        !i.IsAtEnd(); i.Advance()) {
 141     i.GetCurrentValue()->FastShutdownIfPossible();
 142   }
 143
 144   Shell::CloseAllWindows();
 145 }
 146
 147 Shell* ContentBrowserTest::CreateBrowser() {
 148   return Shell::CreateNewWindow(
 149       ShellContentBrowserClient::Get()->browser_context(),
 150       GURL(kAboutBlankURL),
 151       NULL,
 152       MSG_ROUTING_NONE,
 153       gfx::Size());
 154 }
 155
 156 Shell* ContentBrowserTest::CreateOffTheRecordBrowser() {
 157   return Shell::CreateNewWindow(
 158       ShellContentBrowserClient::Get()->off_the_record_browser_context(),
 159       GURL(kAboutBlankURL),
 160       NULL,
 161       MSG_ROUTING_NONE,
 162       gfx::Size());
 163 }
 164
 165 }  // namespace content