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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/enterprise/browser/reporting/policy_info.h"
#include "base/files/file_util.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/policy/chrome_browser_policy_connector.h"
#include "chrome/browser/policy/chrome_policy_conversions_client.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "components/policy/core/browser/policy_conversions.h"
#include "components/policy/core/common/cloud/machine_level_user_cloud_policy_manager.h"
#include "components/policy/core/common/mock_policy_service.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_types.h"
#include "components/policy/proto/device_management_backend.pb.h"
#include "components/sync_preferences/pref_service_syncable.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#if !BUILDFLAG(IS_ANDROID)
#include "extensions/browser/extension_registry.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/manifest_constants.h"
#endif // !BUILDFLAG(IS_ANDROID)
namespace em = enterprise_management;
namespace enterprise_reporting {
namespace {
constexpr char kPolicyName1[] = "policy_a";
constexpr char kPolicyName2[] = "policy_b";
constexpr char kExtensionId1[] = "abcdefghijklmnoabcdefghijklmnoab";
constexpr char kExtensionId2[] = "abcdefghijklmnoabcdefghijklmnoac";
} // namespace
using ::testing::_;
using ::testing::Eq;
// TODO(crbug.com/40700771): Get rid of chrome/browser dependencies and then
// move this file to components/enterprise/browser.
class PolicyInfoTest : public ::testing::Test {
public:
void SetUp() override {
profile_manager_ = std::make_unique<TestingProfileManager>(
TestingBrowserProcess::GetGlobal());
ASSERT_TRUE(profile_manager_->SetUp());
std::string test_profile_name = "test_profile";
profile_ = profile_manager_->CreateTestingProfile(
test_profile_name,
std::unique_ptr<sync_preferences::PrefServiceSyncable>(),
base::UTF8ToUTF16(test_profile_name), 0,
TestingProfile::TestingFactories(), /*is_supervised_profile=*/false,
std::optional<bool>(), GetPolicyService());
profile_manager_->CreateTestingProfile(chrome::kInitialProfile);
}
std::unique_ptr<policy::MockPolicyService> GetPolicyService() {
auto policy_service = std::make_unique<policy::MockPolicyService>();
ON_CALL(*policy_service.get(),
GetPolicies(Eq(policy::PolicyNamespace(policy::POLICY_DOMAIN_CHROME,
std::string()))))
.WillByDefault(::testing::ReturnRef(policy_map_));
ON_CALL(*policy_service.get(),
GetPolicies(Eq(policy::PolicyNamespace(
policy::POLICY_DOMAIN_EXTENSIONS, kExtensionId1))))
.WillByDefault(::testing::ReturnRef(extension_policy_map_));
ON_CALL(*policy_service.get(),
GetPolicies(Eq(policy::PolicyNamespace(
policy::POLICY_DOMAIN_EXTENSIONS, kExtensionId2))))
.WillByDefault(::testing::ReturnRef(empty_policy_map_));
policy_service_ = policy_service.get();
return policy_service;
}
TestingProfile* profile() { return profile_; }
policy::PolicyMap* policy_map() { return &policy_map_; }
policy::PolicyMap* extension_policy_map() { return &extension_policy_map_; }
policy::MockPolicyService* policy_service() { return policy_service_; }
private:
content::BrowserTaskEnvironment task_environment_;
std::unique_ptr<TestingProfileManager> profile_manager_;
raw_ptr<TestingProfile> profile_ = nullptr;
policy::PolicyMap policy_map_;
policy::PolicyMap extension_policy_map_;
policy::PolicyMap empty_policy_map_;
raw_ptr<policy::MockPolicyService> policy_service_;
};
// Verify two Chrome policies are appended to the Profile report properly.
TEST_F(PolicyInfoTest, ChromePolicy) {
policy_map()->Set(kPolicyName1, policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD,
base::Value(base::Value::List()), nullptr);
policy_map()->Set(kPolicyName2, policy::POLICY_LEVEL_RECOMMENDED,
policy::POLICY_SCOPE_MACHINE, policy::POLICY_SOURCE_MERGED,
base::Value(true), nullptr);
em::ChromeUserProfileInfo profile_info;
EXPECT_CALL(*policy_service(), GetPolicies(_));
AppendChromePolicyInfoIntoProfileReport(
policy::PolicyConversions(
std::make_unique<policy::ChromePolicyConversionsClient>(profile()))
.EnableConvertTypes(false)
.EnablePrettyPrint(false)
.ToValueDict(),
&profile_info);
EXPECT_EQ(2, profile_info.chrome_policies_size());
auto policy1 = profile_info.chrome_policies(0);
EXPECT_EQ(kPolicyName1, policy1.name());
EXPECT_EQ("[]", policy1.value());
EXPECT_EQ(em::Policy_PolicyLevel_LEVEL_MANDATORY, policy1.level());
EXPECT_EQ(em::Policy_PolicyScope_SCOPE_USER, policy1.scope());
EXPECT_EQ(em::Policy_PolicySource_SOURCE_CLOUD, policy1.source());
EXPECT_NE("", policy1.error());
auto policy2 = profile_info.chrome_policies(1);
EXPECT_EQ(kPolicyName2, policy2.name());
EXPECT_EQ("true", policy2.value());
EXPECT_EQ(em::Policy_PolicyLevel_LEVEL_RECOMMENDED, policy2.level());
EXPECT_EQ(em::Policy_PolicyScope_SCOPE_MACHINE, policy2.scope());
EXPECT_EQ(em::Policy_PolicySource_SOURCE_MERGED, policy2.source());
EXPECT_NE("", policy2.error());
}
TEST_F(PolicyInfoTest, ConflictPolicy) {
policy::PolicyMap::Entry policy_entry(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_CLOUD, base::Value(true),
/*external_data_fetcher=*/nullptr);
policy_entry.AddConflictingPolicy(
{policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_USER,
policy::POLICY_SOURCE_CLOUD, base::Value(false),
/*external_data_fetcher=*/nullptr});
policy_entry.AddConflictingPolicy(
{policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_PLATFORM, base::Value(true),
/*external_data_fetcher=*/nullptr});
policy_map()->Set(kPolicyName1, std::move(policy_entry));
em::ChromeUserProfileInfo profile_info;
EXPECT_CALL(*policy_service(), GetPolicies(_));
AppendChromePolicyInfoIntoProfileReport(
policy::PolicyConversions(
std::make_unique<policy::ChromePolicyConversionsClient>(profile()))
.EnableConvertTypes(false)
.EnablePrettyPrint(false)
.ToValueDict(),
&profile_info);
auto policy_info = profile_info.chrome_policies(0);
ASSERT_EQ(2, policy_info.conflicts_size());
auto conflict1 = policy_info.conflicts(0);
EXPECT_EQ(em::Policy_PolicyLevel_LEVEL_MANDATORY, conflict1.level());
EXPECT_EQ(em::Policy_PolicyScope_SCOPE_USER, conflict1.scope());
EXPECT_EQ(em::Policy_PolicySource_SOURCE_CLOUD, conflict1.source());
auto conflict2 = policy_info.conflicts(1);
EXPECT_EQ(em::Policy_PolicyLevel_LEVEL_MANDATORY, conflict2.level());
EXPECT_EQ(em::Policy_PolicyScope_SCOPE_MACHINE, conflict2.scope());
EXPECT_EQ(em::Policy_PolicySource_SOURCE_PLATFORM, conflict2.source());
}
#if !BUILDFLAG(IS_ANDROID)
TEST_F(PolicyInfoTest, ExtensionPolicy) {
EXPECT_CALL(*policy_service(), GetPolicies(_)).Times(3);
extensions::ExtensionRegistry* extension_registry =
extensions::ExtensionRegistry::Get(profile());
extension_registry->AddEnabled(
extensions::ExtensionBuilder("extension_name")
.SetID(kExtensionId1)
.SetManifestPath("storage.managed_schema", "schema.json")
.Build());
extension_registry->AddEnabled(
extensions::ExtensionBuilder("extension_name")
.SetID(kExtensionId2)
.SetManifestPath("storage.managed_schema", "schema.json")
.Build());
extension_policy_map()->Set(kPolicyName1, policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_PLATFORM, base::Value(3),
nullptr);
em::ChromeUserProfileInfo profile_info;
AppendExtensionPolicyInfoIntoProfileReport(
policy::PolicyConversions(
std::make_unique<policy::ChromePolicyConversionsClient>(profile()))
.EnableConvertTypes(false)
.EnablePrettyPrint(false)
.ToValueDict(),
&profile_info);
// The second extension is not in the report because it has no policy.
EXPECT_EQ(1, profile_info.extension_policies_size());
EXPECT_EQ(kExtensionId1, profile_info.extension_policies(0).extension_id());
EXPECT_EQ(1, profile_info.extension_policies(0).policies_size());
auto policy1 = profile_info.extension_policies(0).policies(0);
EXPECT_EQ(kPolicyName1, policy1.name());
EXPECT_EQ("3", policy1.value());
EXPECT_EQ(em::Policy_PolicyLevel_LEVEL_MANDATORY, policy1.level());
EXPECT_EQ(em::Policy_PolicyScope_SCOPE_MACHINE, policy1.scope());
EXPECT_EQ(em::Policy_PolicySource_SOURCE_PLATFORM, policy1.source());
EXPECT_NE(std::string(), policy1.error());
}
#endif // !BUILDFLAG(IS_ANDROID)
TEST_F(PolicyInfoTest, MachineLevelUserCloudPolicyFetchTimestamp) {
em::ChromeUserProfileInfo profile_info;
#if !BUILDFLAG(IS_CHROMEOS)
AppendCloudPolicyFetchTimestamp(
&profile_info, g_browser_process->browser_policy_connector()
->machine_level_user_cloud_policy_manager());
#endif // !BUILDFLAG(IS_CHROMEOS)
EXPECT_EQ(0, profile_info.policy_fetched_timestamps_size());
}
} // namespace enterprise_reporting
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