chrome/browser/plugins/npapi_infobar_browsertest.cc

   1 // Copyright 2014 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 "base/bind.h"
   6 #include "base/command_line.h"
   7 #include "base/files/file_path.h"
   8 #include "base/memory/ref_counted.h"
   9 #include "base/metrics/field_trial.h"
  10 #include "base/path_service.h"
  11 #include "chrome/browser/infobars/infobar_service.h"
  12 #include "chrome/browser/net/url_request_mock_util.h"
  13 #include "chrome/browser/ui/browser.h"
  14 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  15 #include "chrome/common/chrome_switches.h"
  16 #include "chrome/common/render_messages.h"
  17 #include "chrome/test/base/in_process_browser_test.h"
  18 #include "chrome/test/base/ui_test_utils.h"
  19 #include "content/public/browser/browser_thread.h"
  20 #include "content/public/common/content_paths.h"
  21 #include "content/public/common/content_switches.h"
  22 #include "content/public/test/browser_test_utils.h"
  23 #include "content/public/test/test_utils.h"
  24 #include "net/test/url_request/url_request_mock_http_job.h"
  25 #include "url/gurl.h"
  26
  27 using content::BrowserThread;
  28 using net::URLRequestMockHTTPJob;
  29
  30 namespace {
  31
  32 // Tests that the NPAPI unauthorized plugin infobar is:
  33 // (1) Shown when the Finch trial is set to "Enabled"
  34 // (2) Not shown when the Finch trial is set to "Disabled"
  35 // TODO(cthomp): Remove/simplify when Finch trial is completed crbug.com/381944
  36 class UnauthorizedPluginInfoBarBrowserTest : public InProcessBrowserTest {
  37  protected:
  38   UnauthorizedPluginInfoBarBrowserTest() {}
  39
  40   // Makes URLRequestMockHTTPJobs serve data from content::DIR_TEST_DATA
  41   // instead of chrome::DIR_TEST_DATA.
  42   void ServeContentTestData() {
  43     base::FilePath root_http;
  44     PathService::Get(content::DIR_TEST_DATA, &root_http);
  45     scoped_refptr<content::MessageLoopRunner> runner =
  46         new content::MessageLoopRunner;
  47     BrowserThread::PostTaskAndReply(
  48         BrowserThread::IO,
  49         FROM_HERE,
  50         base::Bind(URLRequestMockHTTPJob::AddUrlHandler,
  51                    root_http,
  52                    make_scoped_refptr(BrowserThread::GetBlockingPool())),
  53         runner->QuitClosure());
  54     runner->Run();
  55   }
  56
  57  public:
  58   // Verifies that the test page exists (only present with src-internal)
  59   bool TestPageExists() {
  60     return base::PathExists(ui_test_utils::GetTestFilePath(
  61         base::FilePath(FILE_PATH_LITERAL("plugin")),
  62         base::FilePath(FILE_PATH_LITERAL("quicktime.html"))));
  63   }
  64
  65   void InfoBarCountTest(size_t number_infobars_expected,
  66                         Browser* browser) {
  67     ServeContentTestData();
  68     content::WebContents* contents =
  69         browser->tab_strip_model()->GetActiveWebContents();
  70     ASSERT_TRUE(contents);
  71     InfoBarService* infobar_service = InfoBarService::FromWebContents(contents);
  72     ASSERT_TRUE(infobar_service);
  73     EXPECT_EQ(0u, infobar_service->infobar_count());
  74
  75     base::FilePath path(FILE_PATH_LITERAL("plugin/quicktime.html"));
  76     GURL url(URLRequestMockHTTPJob::GetMockUrl(path));
  77     ui_test_utils::NavigateToURL(browser, url);
  78     ASSERT_EQ(number_infobars_expected, infobar_service->infobar_count());
  79   }
  80
  81  private:
  82   DISALLOW_COPY_AND_ASSIGN(UnauthorizedPluginInfoBarBrowserTest);
  83 };
  84
  85 // When "UnauthorizedPluginInfoBar" is "Enabled", infobar for NPAPI plugin
  86 // should be shown.
  87 IN_PROC_BROWSER_TEST_F(UnauthorizedPluginInfoBarBrowserTest, InfobarEnabled) {
  88   if (!TestPageExists()) {
  89     LOG(INFO) <<
  90         "Test skipped because plugin/quicktime.html test file wasn't found.";
  91     return;
  92   }
  93   base::FieldTrialList::CreateTrialsFromString(
  94       "UnauthorizedPluginInfoBar/Enabled/",
  95       base::FieldTrialList::ACTIVATE_TRIALS,
  96        std::set<std::string>());
  97   InfoBarCountTest(1u, browser());
  98 }
  99
 100 // When "UnauthorizedPluginInfoBar" is "Disabled", infobar for NPAPI plugin
 101 // should not be shown.
 102 IN_PROC_BROWSER_TEST_F(UnauthorizedPluginInfoBarBrowserTest, InfobarDisabled) {
 103   if (!TestPageExists()) {
 104     LOG(INFO) <<
 105         "Test skipped because plugin/quicktime.html test file wasn't found.";
 106     return;
 107   }
 108   base::FieldTrialList::CreateTrialsFromString(
 109       "UnauthorizedPluginInfoBar/Disabled/",
 110       base::FieldTrialList::ACTIVATE_TRIALS,
 111       std::set<std::string>());
 112   InfoBarCountTest(0u, browser());
 113 }
 114
 115 }  // namespace