chrome/browser/browser_about_handler_unittest.cc

   1 // Copyright 2012 The Chromium Authors
   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 "chrome/browser/browser_about_handler.h"
   6
   7 #include <stddef.h>
   8
   9 #include <memory>
  10 #include <utility>
  11 #include <vector>
  12
  13 #include "chrome/common/url_constants.h"
  14 #include "chrome/test/base/testing_profile.h"
  15 #include "content/public/browser/navigation_controller.h"
  16 #include "content/public/browser/navigation_entry.h"
  17 #include "content/public/common/referrer.h"
  18 #include "content/public/test/browser_task_environment.h"
  19 #include "services/network/public/cpp/shared_url_loader_factory.h"
  20 #include "testing/gtest/include/gtest/gtest.h"
  21 #include "url/gurl.h"
  22
  23 using content::BrowserThread;
  24 using content::NavigationController;
  25 using content::NavigationEntry;
  26 using content::Referrer;
  27
  28 namespace {
  29 struct AboutURLTestCase {
  30   GURL test_url;
  31   GURL expected_url;
  32 };
  33 }
  34
  35 class BrowserAboutHandlerTest : public testing::Test {
  36  protected:
  37   void TestHandleChromeAboutAndChromeSyncRewrite(
  38       const std::vector<AboutURLTestCase>& test_cases) {
  39     TestingProfile profile;
  40
  41     for (const auto& test_case : test_cases) {
  42       GURL url(test_case.test_url);
  43       HandleChromeAboutAndChromeSyncRewrite(&url, &profile);
  44       EXPECT_EQ(test_case.expected_url, url);
  45     }
  46   }
  47
  48  private:
  49   content::BrowserTaskEnvironment task_environment_;
  50 };
  51
  52 TEST_F(BrowserAboutHandlerTest, HandleChromeAboutAndChromeSyncRewrite) {
  53   std::string chrome_prefix(content::kChromeUIScheme);
  54   chrome_prefix.append(url::kStandardSchemeSeparator);
  55   std::vector<AboutURLTestCase> test_cases(
  56       {{GURL("http://google.com"), GURL("http://google.com")},
  57        {GURL(url::kAboutBlankURL), GURL(url::kAboutBlankURL)},
  58        {GURL(chrome_prefix + chrome::kChromeUIDefaultHost),
  59         GURL(chrome_prefix + chrome::kChromeUIVersionHost)},
  60        {GURL(chrome_prefix + chrome::kChromeUIAboutHost),
  61         GURL(chrome_prefix + chrome::kChromeUIChromeURLsHost)},
  62        {GURL(chrome_prefix + chrome::kChromeUISignInInternalsHost),
  63         GURL(chrome_prefix + chrome::kChromeUISignInInternalsHost)},
  64        {GURL(chrome_prefix + chrome::kChromeUISyncHost),
  65         GURL(chrome_prefix + chrome::kChromeUISyncInternalsHost)},
  66        {
  67            GURL(chrome_prefix + "host/path?query#ref"),
  68            GURL(chrome_prefix + "host/path?query#ref"),
  69        }});
  70   TestHandleChromeAboutAndChromeSyncRewrite(test_cases);
  71 }
  72
  73 TEST_F(BrowserAboutHandlerTest,
  74        HandleChromeAboutAndChromeSyncRewriteForMDSettings) {
  75   std::string chrome_prefix(content::kChromeUIScheme);
  76   chrome_prefix.append(url::kStandardSchemeSeparator);
  77   std::vector<AboutURLTestCase> test_cases(
  78       {{GURL(chrome_prefix + chrome::kChromeUISettingsHost),
  79         GURL(chrome_prefix + chrome::kChromeUISettingsHost)}});
  80   TestHandleChromeAboutAndChromeSyncRewrite(test_cases);
  81 }
  82
  83 TEST_F(BrowserAboutHandlerTest,
  84        HandleChromeAboutAndChromeSyncRewriteForHistory) {
  85   GURL::Replacements replace_foo_query;
  86   replace_foo_query.SetQueryStr("foo");
  87   GURL history_foo_url(
  88       GURL(chrome::kChromeUIHistoryURL).ReplaceComponents(replace_foo_query));
  89   TestHandleChromeAboutAndChromeSyncRewrite(std::vector<AboutURLTestCase>({
  90       {GURL("chrome:history"), GURL(chrome::kChromeUIHistoryURL)},
  91       {GURL(chrome::kChromeUIHistoryURL), GURL(chrome::kChromeUIHistoryURL)},
  92       {history_foo_url, history_foo_url},
  93   }));
  94 }
  95
  96 // Ensure that minor BrowserAboutHandler fixup to a URL does not cause us to
  97 // keep a separate virtual URL, which would not be updated on redirects.
  98 // See https://crbug.com/449829.
  99 TEST_F(BrowserAboutHandlerTest, NoVirtualURLForFixup) {
 100   GURL url("view-source:http://.foo");
 101
 102   // No "fixing" of the URL is expected at the content::NavigationEntry layer.
 103   // We should only "fix" strings from the user (e.g. URLs from the Omnibox).
 104   //
 105   // Rewriters will remove the view-source prefix and expect it to stay in the
 106   // virtual URL.
 107   GURL expected_virtual_url = url;
 108   GURL expected_url("http://.foo/");
 109
 110   TestingProfile profile;
 111   std::unique_ptr<NavigationEntry> entry(
 112       NavigationController::CreateNavigationEntry(
 113           url, Referrer(), /* initiator_origin= */ absl::nullopt,
 114           /* initiator_base_url= */ absl::nullopt, ui::PAGE_TRANSITION_RELOAD,
 115           false, std::string(), &profile,
 116           nullptr /* blob_url_loader_factory */));
 117   EXPECT_EQ(expected_virtual_url, entry->GetVirtualURL());
 118   EXPECT_EQ(expected_url, entry->GetURL());
 119 }
 120
 121 TEST_F(BrowserAboutHandlerTest, HandleNonNavigationAboutURL_Invalid) {
 122   GURL invalid_url("https:");
 123   ASSERT_FALSE(invalid_url.is_valid());
 124   EXPECT_FALSE(HandleNonNavigationAboutURL(invalid_url));
 125 }