chrome/browser/extensions/extension_install_prompt_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/bind.h"
   6 #include "base/memory/ref_counted.h"
   7 #include "base/run_loop.h"
   8 #include "chrome/browser/extensions/extension_install_prompt.h"
   9 #include "chrome/browser/extensions/extension_install_prompt_show_params.h"
  10 #include "content/public/test/test_browser_thread_bundle.h"
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/extension_builder.h"
  13 #include "extensions/common/feature_switch.h"
  14 #include "extensions/common/permissions/api_permission.h"
  15 #include "extensions/common/permissions/api_permission_set.h"
  16 #include "extensions/common/permissions/manifest_permission_set.h"
  17 #include "extensions/common/permissions/permission_set.h"
  18 #include "extensions/common/url_pattern_set.h"
  19 #include "extensions/common/value_builder.h"
  20 #include "testing/gtest/include/gtest/gtest.h"
  21
  22 namespace extensions {
  23
  24 void VerifyPromptPermissionsCallback(
  25     const base::Closure& quit_closure,
  26     size_t regular_permissions_count,
  27     size_t withheld_permissions_count,
  28     ExtensionInstallPromptShowParams* params,
  29     ExtensionInstallPrompt::Delegate* delegate,
  30     scoped_refptr<ExtensionInstallPrompt::Prompt> install_prompt) {
  31   ASSERT_TRUE(install_prompt.get());
  32   EXPECT_EQ(regular_permissions_count,
  33             install_prompt->GetPermissionCount(
  34                 ExtensionInstallPrompt::REGULAR_PERMISSIONS));
  35   EXPECT_EQ(withheld_permissions_count,
  36             install_prompt->GetPermissionCount(
  37                 ExtensionInstallPrompt::WITHHELD_PERMISSIONS));
  38   quit_closure.Run();
  39 }
  40
  41 TEST(ExtensionInstallPromptUnittest, PromptShowsPermissionWarnings) {
  42   content::TestBrowserThreadBundle thread_bundle;
  43   APIPermissionSet api_permissions;
  44   api_permissions.insert(APIPermission::kTab);
  45   scoped_refptr<PermissionSet> permission_set =
  46       new PermissionSet(api_permissions,
  47                         ManifestPermissionSet(),
  48                         URLPatternSet(),
  49                         URLPatternSet());
  50   scoped_refptr<const Extension> extension =
  51       ExtensionBuilder().SetManifest(
  52           DictionaryBuilder().Set("name", "foo")
  53                              .Set("version", "1.0")
  54                              .Set("manifest_version", 2)
  55                              .Set("description", "Random Ext")).Build();
  56   ExtensionInstallPrompt prompt(nullptr /* no web contents in this test */);
  57   base::RunLoop run_loop;
  58   prompt.set_callback_for_test(
  59       base::Bind(&VerifyPromptPermissionsCallback,
  60                  run_loop.QuitClosure(),
  61                  1u,  // |regular_permissions_count|.
  62                  0u));  // |withheld_permissions_count|.
  63   prompt.ConfirmPermissions(nullptr,  // no delegate
  64                             extension.get(),
  65                             permission_set.get());
  66   run_loop.Run();
  67 }
  68
  69 TEST(ExtensionInstallPromptUnittest, PromptShowsWithheldPermissions) {
  70   content::TestBrowserThreadBundle thread_bundle;
  71
  72   // Enable consent flag so that <all_hosts> permissions get withheld.
  73   FeatureSwitch::ScopedOverride enable_scripts_switch(
  74       FeatureSwitch::scripts_require_action(), true);
  75
  76   scoped_refptr<const Extension> extension =
  77       ExtensionBuilder().SetManifest(
  78           DictionaryBuilder().Set("name", "foo")
  79                              .Set("version", "1.0")
  80                              .Set("manifest_version", 2)
  81                              .Set("description", "Random Ext")
  82                              .Set("permissions",
  83                                   ListBuilder().Append("http://*/*")
  84                                                .Append("http://www.google.com/")
  85                                                .Append("tabs"))).Build();
  86   ExtensionInstallPrompt prompt(nullptr /* no web contents in this test */);
  87   base::RunLoop run_loop;
  88
  89   // We expect <all_hosts> to be withheld, but http://www.google.com/ and tabs
  90   // permissions should be granted as regular permissions.
  91   prompt.ConfirmInstall(
  92       nullptr,
  93       extension.get(),
  94       base::Bind(&VerifyPromptPermissionsCallback,
  95                  run_loop.QuitClosure(),
  96                  2u,  // |regular_permissions_count|.
  97                  1u));  // |withheld_permissions_count|.
  98   run_loop.Run();
  99 }
 100
 101 TEST(ExtensionInstallPromptUnittest, DelegatedPromptShowsOptionalPermissions) {
 102   content::TestBrowserThreadBundle thread_bundle;
 103   scoped_refptr<const Extension> extension =
 104       ExtensionBuilder().SetManifest(
 105           DictionaryBuilder().Set("name", "foo")
 106                              .Set("version", "1.0")
 107                              .Set("manifest_version", 2)
 108                              .Set("description", "Random Ext")
 109                              .Set("permissions",
 110                                   ListBuilder().Append("clipboardRead"))
 111                              .Set("optional_permissions",
 112                                   ListBuilder().Append("tabs"))).Build();
 113   ExtensionInstallPrompt prompt(nullptr /* no web contents in this test */);
 114   base::RunLoop run_loop;
 115   prompt.set_callback_for_test(
 116       base::Bind(&VerifyPromptPermissionsCallback,
 117                  run_loop.QuitClosure(),
 118                  2u,  // |regular_permissions_count|.
 119                  0u));  // |withheld_permissions_count|.
 120   prompt.ConfirmPermissionsForDelegatedInstall(nullptr,  // no delegate
 121                                                extension.get(),
 122                                                "Username",
 123                                                nullptr);  // no icon
 124   run_loop.Run();
 125 }
 126
 127 }  // namespace extensions