content/renderer/savable_resources_browsertest.cc

   1 // Copyright (c) 2012 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 "content/public/browser/web_contents.h"
   9 #include "content/public/common/content_switches.h"
  10 #include "content/public/renderer/render_view.h"
  11 #include "content/public/test/content_browser_test.h"
  12 #include "content/public/test/content_browser_test_utils.h"
  13 #include "content/renderer/savable_resources.h"
  14 #include "content/shell/browser/shell.h"
  15 #include "net/base/filename_util.h"
  16
  17 namespace content {
  18
  19 class SavableResourcesTest : public ContentBrowserTest {
  20  public:
  21   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
  22     command_line->AppendSwitch(switches::kSingleProcess);
  23 #if defined(OS_WIN)
  24     // Don't want to try to create a GPU process.
  25     command_line->AppendSwitch(switches::kDisableGpu);
  26 #endif
  27   }
  28
  29   // Test function GetAllSavableResourceLinksForCurrentPage with a web page.
  30   // We expect result of GetAllSavableResourceLinksForCurrentPage exactly
  31   // matches expected_resources_set.
  32   void GetSavableResourceLinksForPage(
  33       const base::FilePath& page_file_path,
  34       const std::set<GURL>& expected_resources_set) {
  35     // Convert local file path to file URL.
  36     GURL file_url = net::FilePathToFileURL(page_file_path);
  37     // Load the test file.
  38     NavigateToURL(shell(), file_url);
  39
  40     PostTaskToInProcessRendererAndWait(
  41         base::Bind(&SavableResourcesTest::CheckResources,
  42                    base::Unretained(this),
  43                    page_file_path,
  44                    expected_resources_set,
  45                    file_url,
  46                    shell()->web_contents()->GetRoutingID()));
  47   }
  48
  49   void CheckResources(const base::FilePath& page_file_path,
  50                       const std::set<GURL>& expected_resources_set,
  51                       const GURL& file_url,
  52                       int render_view_id) {
  53     // Get all savable resource links for the page.
  54     std::vector<GURL> resources_list;
  55     std::vector<GURL> referrer_urls_list;
  56     std::vector<blink::WebReferrerPolicy> referrer_policies_list;
  57     std::vector<GURL> frames_list;
  58     SavableResourcesResult result(&resources_list,
  59                                   &referrer_urls_list,
  60                                   &referrer_policies_list,
  61                                   &frames_list);
  62
  63     const char* savable_schemes[] = {
  64       "http",
  65       "https",
  66       "file",
  67       NULL
  68     };
  69
  70     RenderView* render_view = RenderView::FromRoutingID(render_view_id);
  71
  72     ASSERT_TRUE(GetAllSavableResourceLinksForCurrentPage(
  73         render_view->GetWebView(), file_url, &result, savable_schemes));
  74     // Check all links of sub-resource
  75     for (std::vector<GURL>::const_iterator cit = resources_list.begin();
  76          cit != resources_list.end(); ++cit) {
  77       ASSERT_TRUE(expected_resources_set.find(*cit) !=
  78                   expected_resources_set.end());
  79     }
  80     // Check all links of frame.
  81     for (std::vector<GURL>::const_iterator cit = frames_list.begin();
  82          cit != frames_list.end(); ++cit) {
  83       ASSERT_TRUE(expected_resources_set.find(*cit) !=
  84                   expected_resources_set.end());
  85     }
  86   }
  87 };
  88
  89 // Test function GetAllSavableResourceLinksForCurrentPage with a web page
  90 // which has valid savable resource links.
  91 IN_PROC_BROWSER_TEST_F(SavableResourcesTest,
  92                        GetSavableResourceLinksWithPageHasValidLinks) {
  93   std::set<GURL> expected_resources_set;
  94
  95   const char* expected_sub_resource_links[] = {
  96     "file:///c:/yt/css/base_all-vfl36460.css",
  97     "file:///c:/yt/js/base_all_with_bidi-vfl36451.js",
  98     "file:///c:/yt/img/pixel-vfl73.gif"
  99   };
 100   const char* expected_frame_links[] = {
 101     "youtube_1.htm",
 102     "youtube_2.htm"
 103   };
 104   // Add all expected links of sub-resource to expected set.
 105   for (size_t i = 0; i < arraysize(expected_sub_resource_links); ++i)
 106     expected_resources_set.insert(GURL(expected_sub_resource_links[i]));
 107   // Add all expected links of frame to expected set.
 108   for (size_t i = 0; i < arraysize(expected_frame_links); ++i) {
 109     const base::FilePath expected_frame_url =
 110         GetTestFilePath("dom_serializer", expected_frame_links[i]);
 111     expected_resources_set.insert(
 112         net::FilePathToFileURL(expected_frame_url));
 113   }
 114
 115   base::FilePath page_file_path =
 116       GetTestFilePath("dom_serializer", "youtube_1.htm");
 117   GetSavableResourceLinksForPage(page_file_path, expected_resources_set);
 118 }
 119
 120 // Test function GetAllSavableResourceLinksForCurrentPage with a web page
 121 // which does not have valid savable resource links.
 122 IN_PROC_BROWSER_TEST_F(SavableResourcesTest,
 123                        GetSavableResourceLinksWithPageHasInvalidLinks) {
 124   std::set<GURL> expected_resources_set;
 125
 126   const char* expected_frame_links[] = {
 127     "youtube_2.htm"
 128   };
 129   // Add all expected links of frame to expected set.
 130   for (size_t i = 0; i < arraysize(expected_frame_links); ++i) {
 131     base::FilePath expected_frame_url =
 132         GetTestFilePath("dom_serializer", expected_frame_links[i]);
 133     expected_resources_set.insert(
 134         net::FilePathToFileURL(expected_frame_url));
 135   }
 136
 137   base::FilePath page_file_path =
 138       GetTestFilePath("dom_serializer", "youtube_2.htm");
 139   GetSavableResourceLinksForPage(page_file_path, expected_resources_set);
 140 }
 141
 142 }  // namespace content