Add PolicyProvider to ExtensionManagement

extensions/browser/admin_policy_unittest.cc

-// Copyright 2013 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 "extensions/browser/admin_policy.h"
-
-#include "base/values.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/manifest.h"
-#include "extensions/common/manifest_constants.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using base::Value;
-using extensions::Extension;
-using extensions::Manifest;
-
-namespace ap = extensions::admin_policy;
-
-class ExtensionAdminPolicyTest : public testing::Test {
- public:
-  void CreateExtension(Manifest::Location location) {
-    base::DictionaryValue values;
-    CreateExtensionFromValues(location, &values);
-  }
-
-  void CreateHostedApp(Manifest::Location location) {
-    base::DictionaryValue values;
-    values.Set(extensions::manifest_keys::kWebURLs, new base::ListValue());
-    values.SetString(extensions::manifest_keys::kLaunchWebURL,
-                     "http://www.example.com");
-    CreateExtensionFromValues(location, &values);
-  }
-
-  void CreateExtensionFromValues(Manifest::Location location,
-                                 base::DictionaryValue* values) {
-    values->SetString(extensions::manifest_keys::kName, "test");
-    values->SetString(extensions::manifest_keys::kVersion, "0.1");
-    std::string error;
-    extension_ = Extension::Create(base::FilePath(), location, *values,
-                                   Extension::NO_FLAGS, &error);
-    ASSERT_TRUE(extension_.get());
-  }
-
- protected:
-  scoped_refptr<Extension> extension_;
-};
-
-// Tests the flag value indicating that extensions are blacklisted by default.
-TEST_F(ExtensionAdminPolicyTest, BlacklistedByDefault) {
-  EXPECT_FALSE(ap::BlacklistedByDefault(NULL));
-
-  base::ListValue blacklist;
-  blacklist.Append(new base::StringValue("http://www.google.com"));
-  EXPECT_FALSE(ap::BlacklistedByDefault(&blacklist));
-  blacklist.Append(new base::StringValue("*"));
-  EXPECT_TRUE(ap::BlacklistedByDefault(&blacklist));
-
-  blacklist.Clear();
-  blacklist.Append(new base::StringValue("*"));
-  EXPECT_TRUE(ap::BlacklistedByDefault(&blacklist));
-}
-
-// Tests UserMayLoad for required extensions.
-TEST_F(ExtensionAdminPolicyTest, UserMayLoadRequired) {
-  CreateExtension(Manifest::COMPONENT);
-  EXPECT_TRUE(ap::UserMayLoad(NULL, NULL, NULL, NULL, extension_.get(), NULL));
-  base::string16 error;
-  EXPECT_TRUE(ap::UserMayLoad(NULL, NULL, NULL, NULL, extension_.get(),
-                              &error));
-  EXPECT_TRUE(error.empty());
-
-  // Required extensions may load even if they're on the blacklist.
-  base::ListValue blacklist;
-  blacklist.Append(new base::StringValue(extension_->id()));
-  EXPECT_TRUE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                              NULL));
-
-  blacklist.Append(new base::StringValue("*"));
-  EXPECT_TRUE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                              NULL));
-}
-
-// Tests UserMayLoad when no blacklist exists, or it's empty.
-TEST_F(ExtensionAdminPolicyTest, UserMayLoadNoBlacklist) {
-  CreateExtension(Manifest::INTERNAL);
-  EXPECT_TRUE(ap::UserMayLoad(NULL, NULL, NULL, NULL, extension_.get(), NULL));
-  base::ListValue blacklist;
-  EXPECT_TRUE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                              NULL));
-  base::string16 error;
-  EXPECT_TRUE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                              &error));
-  EXPECT_TRUE(error.empty());
-}
-
-// Tests UserMayLoad for an extension on the whitelist.
-TEST_F(ExtensionAdminPolicyTest, UserMayLoadWhitelisted) {
-  CreateExtension(Manifest::INTERNAL);
-
-  base::ListValue whitelist;
-  whitelist.Append(new base::StringValue(extension_->id()));
-  EXPECT_TRUE(ap::UserMayLoad(NULL, &whitelist, NULL, NULL, extension_.get(),
-                              NULL));
-
-  base::ListValue blacklist;
-  blacklist.Append(new base::StringValue(extension_->id()));
-  EXPECT_TRUE(ap::UserMayLoad(NULL, &whitelist, NULL, NULL, extension_.get(),
-                              NULL));
-  base::string16 error;
-  EXPECT_TRUE(ap::UserMayLoad(NULL, &whitelist, NULL, NULL, extension_.get(),
-                              &error));
-  EXPECT_TRUE(error.empty());
-}
-
-// Tests UserMayLoad for an extension on the blacklist.
-TEST_F(ExtensionAdminPolicyTest, UserMayLoadBlacklisted) {
-  CreateExtension(Manifest::INTERNAL);
-
-  // Blacklisted by default.
-  base::ListValue blacklist;
-  blacklist.Append(new base::StringValue("*"));
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                               NULL));
-  base::string16 error;
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                               &error));
-  EXPECT_FALSE(error.empty());
-
-  // Extension on the blacklist, with and without wildcard.
-  blacklist.Append(new base::StringValue(extension_->id()));
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                               NULL));
-  blacklist.Clear();
-  blacklist.Append(new base::StringValue(extension_->id()));
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, NULL, NULL, NULL, extension_.get(),
-                               NULL));
-
-  // With a whitelist. There's no such thing as a whitelist wildcard.
-  base::ListValue whitelist;
-  whitelist.Append(
-      new base::StringValue("behllobkkfkfnphdnhnkndlbkcpglgmj"));
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, &whitelist, NULL, NULL,
-                               extension_.get(), NULL));
-  whitelist.Append(new base::StringValue("*"));
-  EXPECT_FALSE(ap::UserMayLoad(&blacklist, &whitelist, NULL, NULL,
-                               extension_.get(), NULL));
-}
-
-TEST_F(ExtensionAdminPolicyTest, UserMayLoadAllowedTypes) {
-  CreateExtension(Manifest::INTERNAL);
-  EXPECT_TRUE(ap::UserMayLoad(NULL, NULL, NULL, NULL, extension_.get(), NULL));
-
-  base::ListValue allowed_types;
-  EXPECT_FALSE(ap::UserMayLoad(NULL, NULL, NULL, &allowed_types,
-                               extension_.get(), NULL));
-
-  allowed_types.AppendInteger(Manifest::TYPE_EXTENSION);
-  EXPECT_TRUE(ap::UserMayLoad(NULL, NULL, NULL, &allowed_types,
-                              extension_.get(), NULL));
-
-  CreateHostedApp(Manifest::INTERNAL);
-  EXPECT_FALSE(ap::UserMayLoad(NULL, NULL, NULL, &allowed_types,
-                               extension_.get(), NULL));
-
-  CreateHostedApp(Manifest::EXTERNAL_POLICY_DOWNLOAD);
-  EXPECT_FALSE(ap::UserMayLoad(NULL, NULL, NULL, &allowed_types,
-                               extension_.get(), NULL));
-}
-
-TEST_F(ExtensionAdminPolicyTest, UserMayModifySettings) {
-  CreateExtension(Manifest::INTERNAL);
-  EXPECT_TRUE(ap::UserMayModifySettings(extension_.get(), NULL));
-  base::string16 error;
-  EXPECT_TRUE(ap::UserMayModifySettings(extension_.get(), &error));
-  EXPECT_TRUE(error.empty());
-
-  CreateExtension(Manifest::EXTERNAL_POLICY_DOWNLOAD);
-  error.clear();
-  EXPECT_FALSE(ap::UserMayModifySettings(extension_.get(), NULL));
-  EXPECT_FALSE(ap::UserMayModifySettings(extension_.get(), &error));
-  EXPECT_FALSE(error.empty());
-}
-
-TEST_F(ExtensionAdminPolicyTest, MustRemainEnabled) {
-  CreateExtension(Manifest::EXTERNAL_POLICY_DOWNLOAD);
-  EXPECT_TRUE(ap::MustRemainEnabled(extension_.get(), NULL));
-  base::string16 error;
-  EXPECT_TRUE(ap::MustRemainEnabled(extension_.get(), &error));
-  EXPECT_FALSE(error.empty());
-
-  CreateExtension(Manifest::INTERNAL);
-  error.clear();
-  EXPECT_FALSE(ap::MustRemainEnabled(extension_.get(), NULL));
-  EXPECT_FALSE(ap::MustRemainEnabled(extension_.get(), &error));
-  EXPECT_TRUE(error.empty());
-}