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// 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.
#include "chrome/browser/policy/user_cloud_policy_manager.h"
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "chrome/browser/policy/mock_cloud_policy_store.h"
#include "chrome/browser/policy/mock_configuration_policy_provider.h"
#include "chrome/browser/policy/mock_device_management_service.h"
#include "chrome/browser/policy/proto/device_management_backend.pb.h"
#include "chrome/browser/prefs/browser_prefs.h"
#include "chrome/test/base/testing_pref_service.h"
#include "policy/policy_constants.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace em = enterprise_management;
using testing::AnyNumber;
using testing::AtLeast;
using testing::Mock;
using testing::_;
namespace policy {
namespace {
class UserCloudPolicyManagerTest : public testing::Test {
protected:
UserCloudPolicyManagerTest()
: store_(NULL) {}
virtual void SetUp() OVERRIDE {
chrome::RegisterLocalState(&prefs_);
// Set up a policy map for testing.
policy_map_.Set("key", POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
base::Value::CreateStringValue("value"));
expected_bundle_.Get(POLICY_DOMAIN_CHROME, std::string()).CopyFrom(
policy_map_);
// Create a fake policy blob to deliver to the client.
em::PolicyData policy_data;
em::PolicyFetchResponse* policy_response =
policy_blob_.mutable_policy_response()->add_response();
ASSERT_TRUE(policy_data.SerializeToString(
policy_response->mutable_policy_data()));
EXPECT_CALL(device_management_service_, StartJob(_, _, _, _, _, _, _))
.Times(AnyNumber());
}
void CreateManager(bool wait_for_policy_fetch) {
store_ = new MockCloudPolicyStore();
EXPECT_CALL(*store_, Load());
manager_.reset(
new UserCloudPolicyManager(scoped_ptr<CloudPolicyStore>(store_),
wait_for_policy_fetch));
registrar_.Init(manager_.get(), &observer_);
Mock::VerifyAndClearExpectations(store_);
}
void CreateManagerWithPendingFetch() {
CreateManager(true);
manager_->Initialize(&prefs_, &device_management_service_,
USER_AFFILIATION_NONE);
EXPECT_FALSE(manager_->IsInitializationComplete());
// Finishing the Load() operation shouldn't set the initialized flag.
EXPECT_CALL(observer_, OnUpdatePolicy(_)).Times(0);
store_->NotifyStoreLoaded();
EXPECT_FALSE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
}
// Required by the refresh scheduler that's created by the manager.
MessageLoop loop_;
// Convenience policy objects.
em::DeviceManagementResponse policy_blob_;
PolicyMap policy_map_;
PolicyBundle expected_bundle_;
// Policy infrastructure.
TestingPrefService prefs_;
MockConfigurationPolicyObserver observer_;
MockDeviceManagementService device_management_service_;
MockCloudPolicyStore* store_;
scoped_ptr<UserCloudPolicyManager> manager_;
ConfigurationPolicyObserverRegistrar registrar_;
private:
DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyManagerTest);
};
TEST_F(UserCloudPolicyManagerTest, ShutdownAndRemovePolicy) {
// Load policy, make sure it goes away when ShutdownAndRemove() is called.
CreateManager(false);
store_->policy_map_.CopyFrom(policy_map_);
EXPECT_CALL(observer_, OnUpdatePolicy(manager_.get()));
store_->NotifyStoreLoaded();
EXPECT_TRUE(expected_bundle_.Equals(manager_->policies()));
EXPECT_TRUE(manager_->IsInitializationComplete());
EXPECT_CALL(*store_, Clear());
manager_->ShutdownAndRemovePolicy();
EXPECT_FALSE(manager_->cloud_policy_service());
}
TEST_F(UserCloudPolicyManagerTest, WaitForPolicyFetch) {
CreateManagerWithPendingFetch();
// Setting the token should trigger the policy fetch.
EXPECT_CALL(observer_, OnUpdatePolicy(_)).Times(0);
MockDeviceManagementJob* fetch_request = NULL;
EXPECT_CALL(device_management_service_,
CreateJob(DeviceManagementRequestJob::TYPE_POLICY_FETCH))
.WillOnce(device_management_service_.CreateAsyncJob(&fetch_request));
manager_->cloud_policy_client()->SetupRegistration("dm_token", "client_id");
ASSERT_TRUE(fetch_request);
EXPECT_FALSE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
// Respond to the policy fetch, which should trigger a write to |store_|.
EXPECT_CALL(observer_, OnUpdatePolicy(_)).Times(0);
EXPECT_CALL(*store_, Store(_));
fetch_request->SendResponse(DM_STATUS_SUCCESS, policy_blob_);
EXPECT_FALSE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
// The load notification from |store_| should trigger the policy update and
// flip the initialized bit.
EXPECT_CALL(observer_, OnUpdatePolicy(manager_.get()));
store_->NotifyStoreLoaded();
EXPECT_TRUE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
}
TEST_F(UserCloudPolicyManagerTest, WaitForPolicyFetchError) {
CreateManagerWithPendingFetch();
// Setting the token should trigger the policy fetch.
EXPECT_CALL(observer_, OnUpdatePolicy(_)).Times(0);
MockDeviceManagementJob* fetch_request = NULL;
EXPECT_CALL(device_management_service_,
CreateJob(DeviceManagementRequestJob::TYPE_POLICY_FETCH))
.WillOnce(device_management_service_.CreateAsyncJob(&fetch_request));
manager_->cloud_policy_client()->SetupRegistration("dm_token", "client_id");
ASSERT_TRUE(fetch_request);
EXPECT_FALSE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
// Make the policy fetch fail, at which point the manager should bail out.
EXPECT_CALL(observer_, OnUpdatePolicy(manager_.get())).Times(AtLeast(1));
fetch_request->SendResponse(DM_STATUS_REQUEST_FAILED, policy_blob_);
EXPECT_TRUE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
}
TEST_F(UserCloudPolicyManagerTest, WaitForPolicyFetchCancel) {
CreateManagerWithPendingFetch();
// Cancelling the initial fetch should flip the flag.
EXPECT_CALL(observer_, OnUpdatePolicy(manager_.get()));
manager_->CancelWaitForPolicyFetch();
EXPECT_TRUE(manager_->IsInitializationComplete());
Mock::VerifyAndClearExpectations(&observer_);
}
} // namespace
} // namespace policy
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