src/chrome/browser/extensions/chrome_info_map_unittest.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/json/json_file_value_serializer.h"
   6 #include "base/message_loop/message_loop.h"
   7 #include "base/path_service.h"
   8 #include "chrome/common/chrome_paths.h"
   9 #include "content/public/test/test_browser_thread.h"
  10 #include "extensions/browser/info_map.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest_constants.h"
  13 #include "extensions/common/permissions/permissions_data.h"
  14 #include "testing/gtest/include/gtest/gtest.h"
  15
  16 using content::BrowserThread;
  17
  18 namespace extensions {
  19 namespace {
  20
  21 scoped_refptr<Extension> LoadManifest(const std::string& dir,
  22                                       const std::string& test_file) {
  23   base::FilePath path;
  24   PathService::Get(chrome::DIR_TEST_DATA, &path);
  25   path = path.AppendASCII("extensions").AppendASCII(dir).AppendASCII(test_file);
  26
  27   JSONFileValueSerializer serializer(path);
  28   scoped_ptr<base::Value> result(serializer.Deserialize(NULL, NULL));
  29   if (!result)
  30     return NULL;
  31
  32   std::string error;
  33   scoped_refptr<Extension> extension =
  34       Extension::Create(path,
  35                         Manifest::INVALID_LOCATION,
  36                         *static_cast<base::DictionaryValue*>(result.get()),
  37                         Extension::NO_FLAGS,
  38                         &error);
  39   EXPECT_TRUE(extension.get()) << error;
  40
  41   return extension;
  42 }
  43
  44 }  // namespace
  45
  46 // This test lives in Chrome because it depends on hosted app permissions
  47 // (specifically, notifications) that do not exist in src/extensions.
  48 class ChromeInfoMapTest : public testing::Test {
  49  public:
  50   ChromeInfoMapTest()
  51       : ui_thread_(BrowserThread::UI, &message_loop_),
  52         io_thread_(BrowserThread::IO, &message_loop_) {}
  53
  54  private:
  55   base::MessageLoop message_loop_;
  56   content::TestBrowserThread ui_thread_;
  57   content::TestBrowserThread io_thread_;
  58 };
  59
  60 // Tests API access permissions given both extension and app URLs.
  61 TEST_F(ChromeInfoMapTest, CheckPermissions) {
  62   scoped_refptr<InfoMap> info_map(new InfoMap());
  63
  64   scoped_refptr<Extension> app(
  65       LoadManifest("manifest_tests", "valid_app.json"));
  66   scoped_refptr<Extension> extension(
  67       LoadManifest("manifest_tests", "tabs_extension.json"));
  68
  69   GURL app_url("http://www.google.com/mail/foo.html");
  70   ASSERT_TRUE(app->is_app());
  71   ASSERT_TRUE(app->web_extent().MatchesURL(app_url));
  72
  73   info_map->AddExtension(app.get(), base::Time(), false, false);
  74   info_map->AddExtension(extension.get(), base::Time(), false, false);
  75
  76   // The app should have the notifications permission, either from a
  77   // chrome-extension URL or from its web extent.
  78   const Extension* match = info_map->extensions().GetExtensionOrAppByURL(
  79       app->GetResourceURL("a.html"));
  80   EXPECT_TRUE(match &&
  81               match->permissions_data()->HasAPIPermission(
  82                   APIPermission::kNotifications));
  83   match = info_map->extensions().GetExtensionOrAppByURL(app_url);
  84   EXPECT_TRUE(match &&
  85               match->permissions_data()->HasAPIPermission(
  86                   APIPermission::kNotifications));
  87   EXPECT_FALSE(
  88       match &&
  89       match->permissions_data()->HasAPIPermission(APIPermission::kTab));
  90
  91   // The extension should have the tabs permission.
  92   match = info_map->extensions().GetExtensionOrAppByURL(
  93       extension->GetResourceURL("a.html"));
  94   EXPECT_TRUE(match &&
  95               match->permissions_data()->HasAPIPermission(APIPermission::kTab));
  96   EXPECT_FALSE(match &&
  97                match->permissions_data()->HasAPIPermission(
  98                    APIPermission::kNotifications));
  99
 100   // Random URL should not have any permissions.
 101   GURL evil_url("http://evil.com/a.html");
 102   match = info_map->extensions().GetExtensionOrAppByURL(evil_url);
 103   EXPECT_FALSE(match);
 104 }
 105
 106 TEST_F(ChromeInfoMapTest, TestNotificationsDisabled) {
 107   scoped_refptr<InfoMap> info_map(new InfoMap());
 108   scoped_refptr<Extension> app(
 109       LoadManifest("manifest_tests", "valid_app.json"));
 110   info_map->AddExtension(app.get(), base::Time(), false, false);
 111
 112   EXPECT_FALSE(info_map->AreNotificationsDisabled(app->id()));
 113   info_map->SetNotificationsDisabled(app->id(), true);
 114   EXPECT_TRUE(info_map->AreNotificationsDisabled(app->id()));
 115   info_map->SetNotificationsDisabled(app->id(), false);
 116 }
 117
 118 }  // namespace extensions