chrome/browser/content_settings/content_settings_policy_provider

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This source file includes following definitions.
TEST_F
TEST_F
TEST_F
TEST_F
TEST_F
TEST_F
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/content_settings/content_settings_policy_provider.h"

#include <string>

#include "base/auto_reset.h"
#include "base/command_line.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "base/prefs/pref_service.h"
#include "chrome/browser/content_settings/content_settings_mock_observer.h"
#include "chrome/browser/content_settings/content_settings_rule.h"
#include "chrome/browser/content_settings/content_settings_utils.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/testing_pref_service_syncable.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/test_browser_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

using ::testing::_;
using content::BrowserThread;

namespace content_settings {

typedef std::vector<Rule> Rules;

class PolicyProviderTest : public testing::Test {
 public:
  PolicyProviderTest()
      : ui_thread_(BrowserThread::UI, &message_loop_) {
  }

 protected:
  // TODO(markusheintz): Check if it's possible to derive the provider class
  // from NonThreadSafe and to use native thread identifiers instead of
  // BrowserThread IDs. Then we could get rid of the message_loop and ui_thread
  // fields.
  base::MessageLoop message_loop_;
  content::TestBrowserThread ui_thread_;
};

TEST_F(PolicyProviderTest, DefaultGeolocationContentSetting) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();
  PolicyProvider provider(prefs);

  Rules rules;

  scoped_ptr<RuleIterator> rule_iterator(
      provider.GetRuleIterator(
          CONTENT_SETTINGS_TYPE_GEOLOCATION,
          std::string(),
          false));
  EXPECT_FALSE(rule_iterator->HasNext());

  // Change the managed value of the default geolocation setting
  prefs->SetManagedPref(prefs::kManagedDefaultGeolocationSetting,
                        base::Value::CreateIntegerValue(CONTENT_SETTING_BLOCK));

  rule_iterator.reset(
      provider.GetRuleIterator(
          CONTENT_SETTINGS_TYPE_GEOLOCATION,
          std::string(),
          false));
  EXPECT_TRUE(rule_iterator->HasNext());
  Rule rule = rule_iterator->Next();
  EXPECT_FALSE(rule_iterator->HasNext());

  EXPECT_EQ(ContentSettingsPattern::Wildcard(), rule.primary_pattern);
  EXPECT_EQ(ContentSettingsPattern::Wildcard(), rule.secondary_pattern);
  EXPECT_EQ(CONTENT_SETTING_BLOCK, ValueToContentSetting(rule.value.get()));

  provider.ShutdownOnUIThread();
}

TEST_F(PolicyProviderTest, ManagedDefaultContentSettings) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();
  PolicyProvider provider(prefs);

  prefs->SetManagedPref(prefs::kManagedDefaultPluginsSetting,
                        base::Value::CreateIntegerValue(CONTENT_SETTING_BLOCK));

  scoped_ptr<RuleIterator> rule_iterator(
      provider.GetRuleIterator(
          CONTENT_SETTINGS_TYPE_PLUGINS,
          std::string(),
          false));
  EXPECT_TRUE(rule_iterator->HasNext());
  Rule rule = rule_iterator->Next();
  EXPECT_FALSE(rule_iterator->HasNext());

  EXPECT_EQ(ContentSettingsPattern::Wildcard(), rule.primary_pattern);
  EXPECT_EQ(ContentSettingsPattern::Wildcard(), rule.secondary_pattern);
  EXPECT_EQ(CONTENT_SETTING_BLOCK, ValueToContentSetting(rule.value.get()));

  provider.ShutdownOnUIThread();
}

// When a default-content-setting is set to a managed setting a
// CONTENT_SETTINGS_CHANGED notification should be fired. The same should happen
// if the managed setting is removed.
TEST_F(PolicyProviderTest, ObserveManagedSettingsChange) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();
  PolicyProvider provider(prefs);

  MockObserver mock_observer;
  EXPECT_CALL(mock_observer,
              OnContentSettingChanged(_,
                                      _,
                                      CONTENT_SETTINGS_TYPE_DEFAULT,
                                      ""));
  provider.AddObserver(&mock_observer);

  // Set the managed default-content-setting.
  prefs->SetManagedPref(prefs::kManagedDefaultImagesSetting,
                        base::Value::CreateIntegerValue(CONTENT_SETTING_BLOCK));
  ::testing::Mock::VerifyAndClearExpectations(&mock_observer);
  EXPECT_CALL(mock_observer,
              OnContentSettingChanged(_,
                                      _,
                                      CONTENT_SETTINGS_TYPE_DEFAULT,
                                      ""));
  // Remove the managed default-content-setting.
  prefs->RemoveManagedPref(prefs::kManagedDefaultImagesSetting);
  provider.ShutdownOnUIThread();
}

TEST_F(PolicyProviderTest, GettingManagedContentSettings) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();

  base::ListValue* value = new base::ListValue();
  value->Append(base::Value::CreateStringValue("[*.]google.com"));
  prefs->SetManagedPref(prefs::kManagedImagesBlockedForUrls,
                        value);

  PolicyProvider provider(prefs);

  ContentSettingsPattern yt_url_pattern =
      ContentSettingsPattern::FromString("www.youtube.com");
  GURL youtube_url("http://www.youtube.com");
  GURL google_url("http://mail.google.com");

  EXPECT_EQ(CONTENT_SETTING_DEFAULT,
            GetContentSetting(&provider,
                              youtube_url,
                              youtube_url,
                              CONTENT_SETTINGS_TYPE_COOKIES,
                              std::string(),
                              false));
  EXPECT_EQ(NULL,
            GetContentSettingValue(&provider,
                                   youtube_url,
                                   youtube_url,
                                   CONTENT_SETTINGS_TYPE_COOKIES,
                                   std::string(),
                                   false));

  EXPECT_EQ(CONTENT_SETTING_BLOCK,
            GetContentSetting(&provider,
                              google_url,
                              google_url,
                              CONTENT_SETTINGS_TYPE_IMAGES,
                              std::string(),
                              false));
  scoped_ptr<base::Value> value_ptr(
      GetContentSettingValue(&provider,
                             google_url,
                             google_url,
                             CONTENT_SETTINGS_TYPE_IMAGES,
                             std::string(),
                             false));

  int int_value = -1;
  value_ptr->GetAsInteger(&int_value);
  EXPECT_EQ(CONTENT_SETTING_BLOCK, IntToContentSetting(int_value));

  // The PolicyProvider does not allow setting content settings as they are
  // enforced via policies and not set by the user or extension. So a call to
  // SetWebsiteSetting does nothing.
  scoped_ptr<base::Value> value_block(
      base::Value::CreateIntegerValue(CONTENT_SETTING_BLOCK));
  bool owned = provider.SetWebsiteSetting(yt_url_pattern,
                                          yt_url_pattern,
                                          CONTENT_SETTINGS_TYPE_COOKIES,
                                          std::string(),
                                          value_block.get());
  EXPECT_FALSE(owned);
  EXPECT_EQ(CONTENT_SETTING_DEFAULT,
            GetContentSetting(&provider,
                              youtube_url,
                              youtube_url,
                              CONTENT_SETTINGS_TYPE_COOKIES,
                              std::string(),
                              false));

  provider.ShutdownOnUIThread();
}

TEST_F(PolicyProviderTest, ResourceIdentifier) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();

  base::ListValue* value = new base::ListValue();
  value->Append(base::Value::CreateStringValue("[*.]google.com"));
  prefs->SetManagedPref(prefs::kManagedPluginsAllowedForUrls,
                        value);

  PolicyProvider provider(prefs);

  GURL youtube_url("http://www.youtube.com");
  GURL google_url("http://mail.google.com");

  EXPECT_EQ(CONTENT_SETTING_DEFAULT,
            GetContentSetting(
                &provider, youtube_url, youtube_url,
                CONTENT_SETTINGS_TYPE_PLUGINS, "someplugin", false));

  // There is currently no policy support for resource content settings.
  // Resource identifiers are simply ignored by the PolicyProvider.
  EXPECT_EQ(CONTENT_SETTING_ALLOW,
            GetContentSetting(&provider,
                              google_url,
                              google_url,
                              CONTENT_SETTINGS_TYPE_PLUGINS,
                              std::string(),
                              false));

  EXPECT_EQ(CONTENT_SETTING_DEFAULT,
            GetContentSetting(
                &provider, google_url, google_url,
                CONTENT_SETTINGS_TYPE_PLUGINS, "someplugin", false));

  provider.ShutdownOnUIThread();
}

TEST_F(PolicyProviderTest, AutoSelectCertificateList) {
  TestingProfile profile;
  TestingPrefServiceSyncable* prefs = profile.GetTestingPrefService();

  PolicyProvider provider(prefs);
  GURL google_url("https://mail.google.com");
  // Tests the default setting for auto selecting certificates
  EXPECT_EQ(
      NULL,
      GetContentSettingValue(&provider,
                             google_url,
                             google_url,
                             CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE,
                             std::string(),
                             false));

  // Set the content settings pattern list for origins to auto select
  // certificates.
  std::string pattern_str("\"pattern\":\"[*.]google.com\"");
  std::string filter_str("\"filter\":{\"ISSUER\":{\"CN\":\"issuer name\"}}");
  base::ListValue* value = new base::ListValue();
  value->Append(base::Value::CreateStringValue(
      "{" + pattern_str + "," + filter_str + "}"));
  prefs->SetManagedPref(prefs::kManagedAutoSelectCertificateForUrls,
                        value);
  GURL youtube_url("https://www.youtube.com");
  EXPECT_EQ(
      NULL,
      GetContentSettingValue(&provider,
                             youtube_url,
                             youtube_url,
                             CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE,
                             std::string(),
                             false));
  scoped_ptr<base::Value> cert_filter(
      GetContentSettingValue(&provider,
                             google_url,
                             google_url,
                             CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE,
                             std::string(),
                             false));

  ASSERT_EQ(base::Value::TYPE_DICTIONARY, cert_filter->GetType());
  base::DictionaryValue* dict_value =
      static_cast<base::DictionaryValue*>(cert_filter.get());
  std::string actual_common_name;
  ASSERT_TRUE(dict_value->GetString("ISSUER.CN", &actual_common_name));
  EXPECT_EQ("issuer name", actual_common_name);
  provider.ShutdownOnUIThread();
}

}  // namespace content_settings
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root/chrome/browser/content_settings/content_settings_policy_provider_unittest.cc

DEFINITIONS
