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      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/common/shell_switches.h"
     18 #include "content/shell/renderer/shell_content_renderer_client.h"
     19 #include "content/shell/shell.h"
     20 #include "content/shell/shell_browser_context.h"
     21 #include "content/shell/shell_content_browser_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 namespace content {
     30 
     31 IN_PROC_BROWSER_TEST_F(ContentBrowserTest, MANUAL_ShouldntRun) {
     32   // Ensures that tests with MANUAL_ prefix don't run automatically.
     33   ASSERT_TRUE(false);
     34 }
     35 
     36 ContentBrowserTest::ContentBrowserTest() {
     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 }
     54 
     55 void ContentBrowserTest::SetUp() {
     56   shell_main_delegate_.reset(new ShellMainDelegate);
     57   shell_main_delegate_->PreSandboxStartup();
     58 
     59   CommandLine* command_line = CommandLine::ForCurrentProcess();
     60   command_line->AppendSwitch(switches::kContentBrowserTest);
     61 
     62   SetUpCommandLine(command_line);
     63 
     64   // Single-process mode is not set in BrowserMain, so process it explicitly,
     65   // and set up renderer.
     66   if (command_line->HasSwitch(switches::kSingleProcess)) {
     67     single_process_renderer_client_.reset(new ShellContentRendererClient);
     68     SetRendererClientForTesting(single_process_renderer_client_.get());
     69   }
     70 
     71 #if defined(OS_MACOSX)
     72   // See InProcessBrowserTest::PrepareTestCommandLine().
     73   base::FilePath subprocess_path;
     74   PathService::Get(base::FILE_EXE, &subprocess_path);
     75   subprocess_path = subprocess_path.DirName().DirName();
     76   DCHECK_EQ(subprocess_path.BaseName().value(), "Contents");
     77   subprocess_path = subprocess_path.Append(
     78       "Frameworks/Content Shell Helper.app/Contents/MacOS/Content Shell Helper");
     79   command_line->AppendSwitchPath(switches::kBrowserSubprocessPath,
     80                                  subprocess_path);
     81 #endif
     82 
     83   // NOTE: should be kept in sync with
     84   // chrome/browser/resources/software_rendering_list.json
     85 #if !defined(OS_WIN) && !defined(OS_CHROMEOS)
     86   command_line->AppendSwitch(switches::kDisableAcceleratedVideoDecode);
     87 #endif
     88 
     89   BrowserTestBase::SetUp();
     90 }
     91 
     92 void ContentBrowserTest::TearDown() {
     93   BrowserTestBase::TearDown();
     94 
     95   shell_main_delegate_.reset();
     96 }
     97 
     98 void ContentBrowserTest::RunTestOnMainThreadLoop() {
     99   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
    100     CHECK_EQ(Shell::windows().size(), 1u);
    101     shell_ = Shell::windows()[0];
    102   }
    103 
    104 #if defined(OS_MACOSX)
    105   // On Mac, without the following autorelease pool, code which is directly
    106   // executed (as opposed to executed inside a message loop) would autorelease
    107   // objects into a higher-level pool. This pool is not recycled in-sync with
    108   // the message loops' pools and causes problems with code relying on
    109   // deallocation via an autorelease pool (such as browser window closure and
    110   // browser shutdown). To avoid this, the following pool is recycled after each
    111   // time code is directly executed.
    112   base::mac::ScopedNSAutoreleasePool pool;
    113 #endif
    114 
    115   // Pump startup related events.
    116   base::MessageLoopForUI::current()->RunUntilIdle();
    117 
    118 #if defined(OS_MACOSX)
    119   pool.Recycle();
    120 #endif
    121 
    122   SetUpOnMainThread();
    123 
    124   RunTestOnMainThread();
    125 
    126   TearDownOnMainThread();
    127 #if defined(OS_MACOSX)
    128   pool.Recycle();
    129 #endif
    130 
    131   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
    132        !i.IsAtEnd(); i.Advance()) {
    133     i.GetCurrentValue()->FastShutdownIfPossible();
    134   }
    135 
    136   Shell::CloseAllWindows();
    137 }
    138 
    139 Shell* ContentBrowserTest::CreateBrowser() {
    140   return Shell::CreateNewWindow(
    141       ShellContentBrowserClient::Get()->browser_context(),
    142       GURL(kAboutBlankURL),
    143       NULL,
    144       MSG_ROUTING_NONE,
    145       gfx::Size());
    146 }
    147 
    148 Shell* ContentBrowserTest::CreateOffTheRecordBrowser() {
    149   return Shell::CreateNewWindow(
    150       ShellContentBrowserClient::Get()->off_the_record_browser_context(),
    151       GURL(kAboutBlankURL),
    152       NULL,
    153       MSG_ROUTING_NONE,
    154       gfx::Size());
    155 }
    156 
    157 }  // namespace content
    158