content/public/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/public/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/browser/shell.h"
  17 #include "content/shell/browser/shell_browser_context.h"
  18 #include "content/shell/browser/shell_content_browser_client.h"
  19 #include "content/shell/common/shell_switches.h"
  20 #include "content/shell/renderer/layout_test/layout_test_content_renderer_client.h"
  21 #include "content/test/test_content_client.h"
  22 #include "net/test/embedded_test_server/embedded_test_server.h"
  23
  24 #if defined(OS_ANDROID)
  25 #include "content/shell/app/shell_main_delegate.h"
  26 #endif
  27
  28 #if defined(OS_MACOSX)
  29 #include "base/mac/scoped_nsautorelease_pool.h"
  30 #endif
  31
  32 #if !defined(OS_CHROMEOS) && defined(OS_LINUX)
  33 #include "ui/base/ime/input_method_initializer.h"
  34 #endif
  35
  36 namespace content {
  37
  38 ContentBrowserTest::ContentBrowserTest() {
  39 #if defined(OS_MACOSX)
  40   // See comment in InProcessBrowserTest::InProcessBrowserTest().
  41   base::FilePath content_shell_path;
  42   CHECK(PathService::Get(base::FILE_EXE, &content_shell_path));
  43   content_shell_path = content_shell_path.DirName();
  44   content_shell_path = content_shell_path.Append(
  45       FILE_PATH_LITERAL("Content Shell.app/Contents/MacOS/Content Shell"));
  46   CHECK(PathService::Override(base::FILE_EXE, content_shell_path));
  47 #endif
  48   base::FilePath content_test_data(FILE_PATH_LITERAL("content/test/data"));
  49   CreateTestServer(content_test_data);
  50   base::FilePath content_test_data_absolute;
  51   CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &content_test_data_absolute));
  52   content_test_data_absolute =
  53       content_test_data_absolute.Append(content_test_data);
  54   embedded_test_server()->ServeFilesFromDirectory(content_test_data_absolute);
  55 }
  56
  57 ContentBrowserTest::~ContentBrowserTest() {
  58 }
  59
  60 void ContentBrowserTest::SetUp() {
  61   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  62   command_line->AppendSwitch(switches::kContentBrowserTest);
  63
  64   SetUpCommandLine(command_line);
  65
  66 #if defined(OS_ANDROID)
  67   shell_main_delegate_.reset(new ShellMainDelegate);
  68   shell_main_delegate_->PreSandboxStartup();
  69   if (command_line->HasSwitch(switches::kSingleProcess)) {
  70     // We explicitly leak the new ContentRendererClient as we're
  71     // setting a global that may be used after ContentBrowserTest is
  72     // destroyed.
  73     ContentRendererClient* old_client =
  74         command_line->HasSwitch(switches::kRunLayoutTest)
  75             ? SetRendererClientForTesting(new LayoutTestContentRendererClient)
  76             : SetRendererClientForTesting(new ShellContentRendererClient);
  77     // No-one should have set this value before we did.
  78     DCHECK(!old_client);
  79   }
  80 #elif defined(OS_MACOSX)
  81   // See InProcessBrowserTest::PrepareTestCommandLine().
  82   base::FilePath subprocess_path;
  83   PathService::Get(base::FILE_EXE, &subprocess_path);
  84   subprocess_path = subprocess_path.DirName().DirName();
  85   DCHECK_EQ(subprocess_path.BaseName().value(), "Contents");
  86   subprocess_path = subprocess_path.Append(
  87       "Frameworks/Content Shell Helper.app/Contents/MacOS/Content Shell Helper");
  88   command_line->AppendSwitchPath(switches::kBrowserSubprocessPath,
  89                                  subprocess_path);
  90 #endif
  91
  92   // LinuxInputMethodContextFactory has to be initialized.
  93 #if !defined(OS_CHROMEOS) && defined(OS_LINUX)
  94   ui::InitializeInputMethodForTesting();
  95 #endif
  96
  97   BrowserTestBase::SetUp();
  98 }
  99
 100 void ContentBrowserTest::TearDown() {
 101   BrowserTestBase::TearDown();
 102
 103   // LinuxInputMethodContextFactory has to be shutdown.
 104 #if !defined(OS_CHROMEOS) && defined(OS_LINUX)
 105   ui::ShutdownInputMethodForTesting();
 106 #endif
 107
 108 #if defined(OS_ANDROID)
 109   shell_main_delegate_.reset();
 110 #endif
 111 }
 112
 113 void ContentBrowserTest::RunTestOnMainThreadLoop() {
 114   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
 115           switches::kRunLayoutTest)) {
 116     CHECK_EQ(Shell::windows().size(), 1u);
 117     shell_ = Shell::windows()[0];
 118   }
 119
 120 #if defined(OS_MACOSX)
 121   // On Mac, without the following autorelease pool, code which is directly
 122   // executed (as opposed to executed inside a message loop) would autorelease
 123   // objects into a higher-level pool. This pool is not recycled in-sync with
 124   // the message loops' pools and causes problems with code relying on
 125   // deallocation via an autorelease pool (such as browser window closure and
 126   // browser shutdown). To avoid this, the following pool is recycled after each
 127   // time code is directly executed.
 128   base::mac::ScopedNSAutoreleasePool pool;
 129 #endif
 130
 131   // Pump startup related events.
 132   base::MessageLoopForUI::current()->RunUntilIdle();
 133
 134 #if defined(OS_MACOSX)
 135   pool.Recycle();
 136 #endif
 137
 138   SetUpOnMainThread();
 139
 140   RunTestOnMainThread();
 141
 142   TearDownOnMainThread();
 143 #if defined(OS_MACOSX)
 144   pool.Recycle();
 145 #endif
 146
 147   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
 148        !i.IsAtEnd(); i.Advance()) {
 149     i.GetCurrentValue()->FastShutdownIfPossible();
 150   }
 151
 152   Shell::CloseAllWindows();
 153 }
 154
 155 Shell* ContentBrowserTest::CreateBrowser() {
 156   return Shell::CreateNewWindow(
 157       ShellContentBrowserClient::Get()->browser_context(),
 158       GURL(url::kAboutBlankURL),
 159       NULL,
 160       gfx::Size());
 161 }
 162
 163 Shell* ContentBrowserTest::CreateOffTheRecordBrowser() {
 164   return Shell::CreateNewWindow(
 165       ShellContentBrowserClient::Get()->off_the_record_browser_context(),
 166       GURL(url::kAboutBlankURL),
 167       NULL,
 168       gfx::Size());
 169 }
 170
 171 }  // namespace content