chrome/common/extensions/permissions/chrome_permission_message_provider_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 "chrome/common/extensions/permissions/chrome_permission_message_provider.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "chrome/grit/generated_resources.h"
   9 #include "extensions/common/permissions/permissions_data.h"
  10 #include "extensions/strings/grit/extensions_strings.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12 #include "ui/base/l10n/l10n_util.h"
  13
  14 namespace extensions {
  15
  16 // Tests that ChromePermissionMessageProvider provides correct permission
  17 // messages for given permissions.
  18 // NOTE: No extensions are created as part of these tests. Integration tests
  19 // that test the messages are generated properly for extensions can be found in
  20 // chrome/browser/extensions/permission_messages_unittest.cc.
  21 class ChromePermissionMessageProviderUnittest : public testing::Test {
  22  public:
  23   ChromePermissionMessageProviderUnittest()
  24       : message_provider_(new ChromePermissionMessageProvider()) {}
  25   ~ChromePermissionMessageProviderUnittest() override {}
  26
  27  protected:
  28   std::vector<base::string16> GetMessages(APIPermissionSet& permissions,
  29                                           Manifest::Type type) {
  30     scoped_refptr<const PermissionSet> permission_set = new PermissionSet(
  31         permissions, ManifestPermissionSet(), URLPatternSet(), URLPatternSet());
  32     return message_provider_->GetWarningMessages(permission_set.get(), type);
  33   }
  34
  35  private:
  36   scoped_ptr<ChromePermissionMessageProvider> message_provider_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(ChromePermissionMessageProviderUnittest);
  39 };
  40
  41 // Checks that if an app has a superset and a subset permission, only the
  42 // superset permission message is displayed if thye are both present.
  43 TEST_F(ChromePermissionMessageProviderUnittest,
  44        SupersetOverridesSubsetPermission) {
  45   APIPermissionSet permissions;
  46   std::vector<base::string16> messages;
  47
  48   permissions.clear();
  49   permissions.insert(APIPermission::kTab);
  50   messages = GetMessages(permissions, Manifest::TYPE_PLATFORM_APP);
  51   ASSERT_EQ(1U, messages.size());
  52   EXPECT_EQ(
  53       l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_WARNING_HISTORY_READ),
  54       messages[0]);
  55
  56   permissions.clear();
  57   permissions.insert(APIPermission::kTopSites);
  58   messages = GetMessages(permissions, Manifest::TYPE_PLATFORM_APP);
  59   ASSERT_EQ(1U, messages.size());
  60   EXPECT_EQ(l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_WARNING_TOPSITES),
  61             messages[0]);
  62
  63   permissions.clear();
  64   permissions.insert(APIPermission::kTab);
  65   permissions.insert(APIPermission::kTopSites);
  66   messages = GetMessages(permissions, Manifest::TYPE_PLATFORM_APP);
  67   ASSERT_EQ(1U, messages.size());
  68   EXPECT_EQ(
  69       l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_WARNING_HISTORY_READ),
  70       messages[0]);
  71 }
  72
  73 }  // namespace extensions