Revert of Move ConfigurationPolicyProvider, etc. to components/policy.

components/policy/core/common/configuration_policy_provider_test.h

-// Copyright (c) 2012 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.
-
-#ifndef COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_
-#define COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/callback_forward.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "components/policy/core/common/policy_types.h"
-#include "components/policy/core/common/schema.h"
-#include "components/policy/core/common/schema_registry.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-class DictionaryValue;
-class ListValue;
-class SequencedTaskRunner;
-class Value;
-}
-
-namespace policy {
-
-class ConfigurationPolicyProvider;
-
-namespace test_keys {
-
-extern const char kKeyString[];
-extern const char kKeyBoolean[];
-extern const char kKeyInteger[];
-extern const char kKeyStringList[];
-extern const char kKeyDictionary[];
-
-}  // namespace test_keys
-
-class PolicyTestBase : public testing::Test {
- public:
-  PolicyTestBase();
-  virtual ~PolicyTestBase();
-
-  // testing::Test:
-  virtual void SetUp() OVERRIDE;
-  virtual void TearDown() OVERRIDE;
-
- protected:
-  Schema chrome_schema_;
-  SchemaRegistry schema_registry_;
-
-  // Create an actual IO loop (needed by FilePathWatcher).
-  base::MessageLoopForIO loop_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(PolicyTestBase);
-};
-
-// An interface for creating a test policy provider and creating a policy
-// provider instance for testing. Used as the parameter to the abstract
-// ConfigurationPolicyProviderTest below.
-class PolicyProviderTestHarness {
- public:
-  // |level| and |scope| are the level and scope of the policies returned by
-  // the providers from CreateProvider().
-  PolicyProviderTestHarness(PolicyLevel level, PolicyScope scope);
-  virtual ~PolicyProviderTestHarness();
-
-  // Actions to run at gtest SetUp() time.
-  virtual void SetUp() = 0;
-
-  // Create a new policy provider.
-  virtual ConfigurationPolicyProvider* CreateProvider(
-      SchemaRegistry* registry,
-      scoped_refptr<base::SequencedTaskRunner> task_runner) = 0;
-
-  // Returns the policy level and scope set by the policy provider.
-  PolicyLevel policy_level() const;
-  PolicyScope policy_scope() const;
-
-  // Helpers to configure the environment the policy provider reads from.
-  virtual void InstallEmptyPolicy() = 0;
-  virtual void InstallStringPolicy(const std::string& policy_name,
-                                   const std::string& policy_value) = 0;
-  virtual void InstallIntegerPolicy(const std::string& policy_name,
-                                    int policy_value) = 0;
-  virtual void InstallBooleanPolicy(const std::string& policy_name,
-                                    bool policy_value) = 0;
-  virtual void InstallStringListPolicy(const std::string& policy_name,
-                                       const base::ListValue* policy_value) = 0;
-  virtual void InstallDictionaryPolicy(
-      const std::string& policy_name,
-      const base::DictionaryValue* policy_value) = 0;
-
-  // Not every provider supports installing 3rd party policy. Those who do
-  // should override this method; the default just makes the test fail.
-  virtual void Install3rdPartyPolicy(const base::DictionaryValue* policies);
-
- private:
-  PolicyLevel level_;
-  PolicyScope scope_;
-
-  DISALLOW_COPY_AND_ASSIGN(PolicyProviderTestHarness);
-};
-
-// A factory method for creating a test harness.
-typedef PolicyProviderTestHarness* (*CreatePolicyProviderTestHarness)();
-
-// Abstract policy provider test. This is meant to be instantiated for each
-// policy provider implementation, passing in a suitable harness factory
-// function as the test parameter.
-class ConfigurationPolicyProviderTest
-    : public PolicyTestBase,
-      public testing::WithParamInterface<CreatePolicyProviderTestHarness> {
- protected:
-  ConfigurationPolicyProviderTest();
-  virtual ~ConfigurationPolicyProviderTest();
-
-  virtual void SetUp() OVERRIDE;
-  virtual void TearDown() OVERRIDE;
-
-  // Installs a valid policy and checks whether the provider returns the
-  // |expected_value|.
-  void CheckValue(const char* policy_name,
-                  const base::Value& expected_value,
-                  base::Closure install_value);
-
-  scoped_ptr<PolicyProviderTestHarness> test_harness_;
-  scoped_ptr<ConfigurationPolicyProvider> provider_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ConfigurationPolicyProviderTest);
-};
-
-// An extension of ConfigurationPolicyProviderTest that also tests loading of
-// 3rd party policy. Policy provider implementations that support loading of
-// 3rd party policy should also instantiate these tests.
-class Configuration3rdPartyPolicyProviderTest
-    : public ConfigurationPolicyProviderTest {
- protected:
-  Configuration3rdPartyPolicyProviderTest();
-  virtual ~Configuration3rdPartyPolicyProviderTest();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(Configuration3rdPartyPolicyProviderTest);
-};
-
-}  // namespace policy
-
-#endif  // COMPONENTS_POLICY_CORE_COMMON_CONFIGURATION_POLICY_PROVIDER_TEST_H_