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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 "components/policy/core/common/cloud/cloud_policy_core.h"
#include "base/base64.h"
#include "base/test/task_environment.h"
#include "base/threading/thread_task_runner_handle.h"
#include "components/policy/core/common/cloud/cloud_policy_constants.h"
#include "components/policy/core/common/cloud/cloud_policy_refresh_scheduler.h"
#include "components/policy/core/common/cloud/mock_cloud_policy_client.h"
#include "components/policy/core/common/cloud/mock_cloud_policy_store.h"
#include "components/policy/core/common/policy_pref_names.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/testing_pref_service.h"
#include "services/network/test/test_network_connection_tracker.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace policy {
class CloudPolicyCoreTest : public testing::Test,
public CloudPolicyCore::Observer {
public:
CloudPolicyCoreTest(const CloudPolicyCoreTest&) = delete;
CloudPolicyCoreTest& operator=(const CloudPolicyCoreTest&) = delete;
protected:
CloudPolicyCoreTest()
: core_(dm_protocol::kChromeUserPolicyType,
std::string(),
&store_,
base::ThreadTaskRunnerHandle::Get(),
network::TestNetworkConnectionTracker::CreateGetter()),
core_connected_callback_count_(0),
refresh_scheduler_started_callback_count_(0),
core_disconnecting_callback_count_(0),
bad_callback_count_(0) {
prefs_.registry()->RegisterIntegerPref(
policy_prefs::kUserPolicyRefreshRate,
CloudPolicyRefreshScheduler::kDefaultRefreshDelayMs);
core_.AddObserver(this);
}
~CloudPolicyCoreTest() override { core_.RemoveObserver(this); }
void OnCoreConnected(CloudPolicyCore* core) override {
// Make sure core is connected at callback time.
if (core_.client())
core_connected_callback_count_++;
else
bad_callback_count_++;
}
void OnRefreshSchedulerStarted(CloudPolicyCore* core) override {
// Make sure refresh scheduler is started at callback time.
if (core_.refresh_scheduler())
refresh_scheduler_started_callback_count_++;
else
bad_callback_count_++;
}
void OnCoreDisconnecting(CloudPolicyCore* core) override {
// Make sure core is still connected at callback time.
if (core_.client())
core_disconnecting_callback_count_++;
else
bad_callback_count_++;
}
base::test::SingleThreadTaskEnvironment task_environment_;
TestingPrefServiceSimple prefs_;
MockCloudPolicyStore store_;
CloudPolicyCore core_;
int core_connected_callback_count_;
int refresh_scheduler_started_callback_count_;
int core_disconnecting_callback_count_;
int bad_callback_count_;
};
TEST_F(CloudPolicyCoreTest, ConnectAndDisconnect) {
EXPECT_TRUE(core_.store());
EXPECT_FALSE(core_.client());
EXPECT_FALSE(core_.service());
EXPECT_FALSE(core_.refresh_scheduler());
// Connect() brings up client and service.
core_.Connect(
std::unique_ptr<CloudPolicyClient>(new MockCloudPolicyClient()));
EXPECT_TRUE(core_.client());
EXPECT_TRUE(core_.service());
EXPECT_FALSE(core_.refresh_scheduler());
EXPECT_EQ(1, core_connected_callback_count_);
EXPECT_EQ(0, refresh_scheduler_started_callback_count_);
EXPECT_EQ(0, core_disconnecting_callback_count_);
// Disconnect() goes back to no client and service.
core_.Disconnect();
EXPECT_FALSE(core_.client());
EXPECT_FALSE(core_.service());
EXPECT_FALSE(core_.refresh_scheduler());
EXPECT_EQ(1, core_connected_callback_count_);
EXPECT_EQ(0, refresh_scheduler_started_callback_count_);
EXPECT_EQ(1, core_disconnecting_callback_count_);
// Calling Disconnect() twice doesn't do bad things.
core_.Disconnect();
EXPECT_FALSE(core_.client());
EXPECT_FALSE(core_.service());
EXPECT_FALSE(core_.refresh_scheduler());
EXPECT_EQ(1, core_connected_callback_count_);
EXPECT_EQ(0, refresh_scheduler_started_callback_count_);
EXPECT_EQ(1, core_disconnecting_callback_count_);
EXPECT_EQ(0, bad_callback_count_);
}
TEST_F(CloudPolicyCoreTest, RefreshScheduler) {
EXPECT_FALSE(core_.refresh_scheduler());
core_.Connect(
std::unique_ptr<CloudPolicyClient>(new MockCloudPolicyClient()));
core_.StartRefreshScheduler();
ASSERT_TRUE(core_.refresh_scheduler());
int default_refresh_delay =
core_.refresh_scheduler()->GetActualRefreshDelay();
const int kRefreshRate = 1000 * 60 * 60;
prefs_.SetInteger(policy_prefs::kUserPolicyRefreshRate, kRefreshRate);
core_.TrackRefreshDelayPref(&prefs_, policy_prefs::kUserPolicyRefreshRate);
EXPECT_EQ(kRefreshRate, core_.refresh_scheduler()->GetActualRefreshDelay());
prefs_.ClearPref(policy_prefs::kUserPolicyRefreshRate);
EXPECT_EQ(default_refresh_delay,
core_.refresh_scheduler()->GetActualRefreshDelay());
EXPECT_EQ(1, core_connected_callback_count_);
EXPECT_EQ(1, refresh_scheduler_started_callback_count_);
EXPECT_EQ(0, core_disconnecting_callback_count_);
EXPECT_EQ(0, bad_callback_count_);
}
TEST_F(CloudPolicyCoreTest, DmProtocolBase64Constants) {
std::string encoded;
base::Base64Encode(dm_protocol::kChromeMachineLevelUserCloudPolicyType,
&encoded);
EXPECT_EQ(encoded, dm_protocol::kChromeMachineLevelUserCloudPolicyTypeBase64);
}
} // namespace policy
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