chrome/renderer/extensions/renderer_permissions_policy_delegate_unittest.cc

   1 // Copyright 2013 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/command_line.h"
   6 #include "chrome/common/chrome_switches.h"
   7 #include "chrome/common/extensions/extension_constants.h"
   8 #include "chrome/renderer/extensions/chrome_extensions_dispatcher_delegate.h"
   9 #include "chrome/renderer/extensions/renderer_permissions_policy_delegate.h"
  10 #include "content/public/test/mock_render_process_host.h"
  11 #include "content/public/test/mock_render_thread.h"
  12 #include "extensions/common/constants.h"
  13 #include "extensions/common/extension.h"
  14 #include "extensions/common/extension_builder.h"
  15 #include "extensions/common/permissions/permissions_data.h"
  16 #include "extensions/renderer/dispatcher.h"
  17 #include "extensions/renderer/test_extensions_renderer_client.h"
  18 #include "testing/gtest/include/gtest/gtest.h"
  19
  20 namespace extensions {
  21
  22 namespace {
  23
  24 class RendererPermissionsPolicyDelegateTest : public testing::Test {
  25  public:
  26   RendererPermissionsPolicyDelegateTest() {
  27   }
  28
  29   void SetUp() override {
  30     testing::Test::SetUp();
  31     render_thread_.reset(new content::MockRenderThread());
  32     renderer_client_.reset(new TestExtensionsRendererClient);
  33     ExtensionsRendererClient::Set(renderer_client_.get());
  34     extension_dispatcher_delegate_.reset(
  35         new ChromeExtensionsDispatcherDelegate());
  36     extension_dispatcher_.reset(
  37         new Dispatcher(extension_dispatcher_delegate_.get()));
  38     policy_delegate_.reset(
  39         new RendererPermissionsPolicyDelegate(extension_dispatcher_.get()));
  40   }
  41
  42  protected:
  43   scoped_ptr<content::MockRenderThread> render_thread_;
  44   scoped_ptr<ExtensionsRendererClient> renderer_client_;
  45   scoped_ptr<DispatcherDelegate> extension_dispatcher_delegate_;
  46   scoped_ptr<Dispatcher> extension_dispatcher_;
  47   scoped_ptr<RendererPermissionsPolicyDelegate> policy_delegate_;
  48 };
  49
  50 scoped_refptr<const Extension> CreateTestExtension(const std::string& id) {
  51   return ExtensionBuilder()
  52       .SetManifest(DictionaryBuilder()
  53           .Set("name", "Extension with ID " + id)
  54           .Set("version", "1.0")
  55           .Set("manifest_version", 2)
  56           .Set("permissions", ListBuilder().Append("<all_urls>")))
  57       .SetID(id)
  58       .Build();
  59 }
  60
  61 }  // namespace
  62
  63 // Tests that CanAccessPage returns false for the signin process,
  64 // all else being equal.
  65 TEST_F(RendererPermissionsPolicyDelegateTest, CannotScriptSigninProcess) {
  66   GURL kSigninUrl(
  67       "https://accounts.google.com/ServiceLogin?service=chromiumsync");
  68   scoped_refptr<const Extension> extension(CreateTestExtension("a"));
  69   std::string error;
  70
  71   EXPECT_TRUE(extension->permissions_data()->CanAccessPage(
  72       extension.get(), kSigninUrl, kSigninUrl, -1, -1, &error))
  73       << error;
  74   // Pretend we are in the signin process. We should not be able to execute
  75   // script.
  76   base::CommandLine::ForCurrentProcess()->AppendSwitch(
  77       switches::kSigninProcess);
  78   EXPECT_FALSE(extension->permissions_data()->CanAccessPage(
  79       extension.get(), kSigninUrl, kSigninUrl, -1, -1, &error))
  80       << error;
  81 }
  82
  83 // Tests that CanAccessPage returns false for the any process
  84 // which hosts the webstore.
  85 TEST_F(RendererPermissionsPolicyDelegateTest, CannotScriptWebstore) {
  86   GURL kAnyUrl("http://example.com/");
  87   scoped_refptr<const Extension> extension(CreateTestExtension("a"));
  88   std::string error;
  89
  90   EXPECT_TRUE(extension->permissions_data()->CanAccessPage(
  91       extension.get(), kAnyUrl, kAnyUrl, -1, -1, &error))
  92       << error;
  93
  94   // Pretend we are in the webstore process. We should not be able to execute
  95   // script.
  96   scoped_refptr<const Extension> webstore_extension(
  97       CreateTestExtension(extensions::kWebStoreAppId));
  98   extension_dispatcher_->OnLoadedInternal(webstore_extension);
  99   extension_dispatcher_->OnActivateExtension(extensions::kWebStoreAppId);
 100   EXPECT_FALSE(extension->permissions_data()->CanAccessPage(
 101       extension.get(), kAnyUrl, kAnyUrl, -1, -1, &error))
 102       << error;
 103 }
 104
 105 }  // namespace extensions