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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 "chrome/browser/ui/webui/managed_ui_handler.h"
#include <optional>
#include "base/token.h"
#include "base/values.h"
#include "chrome/browser/policy/profile_policy_connector.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/test/base/testing_profile.h"
#include "components/policy/core/common/mock_configuration_policy_provider.h"
#include "components/policy/core/common/policy_service_impl.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_web_ui.h"
#include "content/public/test/test_web_ui_data_source.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
class TestManagedUIHandler : public ManagedUIHandler {
public:
using ManagedUIHandler::InitializeInternal;
};
class ManagedUIHandlerTest : public testing::Test {
public:
ManagedUIHandlerTest()
: source_(content::TestWebUIDataSource::Create(
base::Token::CreateRandom().ToString())) {
// Create a TestingProfile that uses our MockConfigurationPolicyProvider.
policy_provider()->Init();
policy::PolicyServiceImpl::Providers providers = {policy_provider()};
TestingProfile::Builder builder;
builder.SetPolicyService(
std::make_unique<policy::PolicyServiceImpl>(std::move(providers)));
profile_ = builder.Build();
// `source_` has been created with a random name, so calling
// AddDataSourceForBrowserContext() won't accidentally destroy other data
// sources.
source_->AddDataSourceForBrowserContext(profile());
}
void TearDown() override { policy_provider()->Shutdown(); }
TestingProfile* profile() { return profile_.get(); }
policy::MockConfigurationPolicyProvider* policy_provider() {
return &policy_provider_;
}
policy::ProfilePolicyConnector* profile_policy_connector() {
return profile()->GetProfilePolicyConnector();
}
void InitializeHandler() {
TestManagedUIHandler::InitializeInternal(
&web_ui_, source_->GetWebUIDataSource(), profile());
web_ui_.HandleReceivedMessage("observeManagedUI", base::Value::List());
}
bool IsSourceManaged() {
const auto* local_strings = source_->GetLocalizedStrings();
std::optional<bool> managed = local_strings->FindBool("isManaged");
if (!managed.has_value()) {
ADD_FAILURE();
return false;
}
return managed.value();
}
private:
content::BrowserTaskEnvironment task_environment_;
testing::NiceMock<policy::MockConfigurationPolicyProvider> policy_provider_;
std::unique_ptr<TestingProfile> profile_;
content::TestWebUI web_ui_;
std::unique_ptr<content::TestWebUIDataSource> source_;
};
TEST_F(ManagedUIHandlerTest, ManagedUIDisabledByDefault) {
InitializeHandler();
EXPECT_FALSE(IsSourceManaged());
}
TEST_F(ManagedUIHandlerTest, ManagedUIEnabledWhenManaged) {
profile_policy_connector()->OverrideIsManagedForTesting(true);
InitializeHandler();
EXPECT_TRUE(IsSourceManaged());
}
TEST_F(ManagedUIHandlerTest, ManagedUIBecomesEnabledByProfile) {
InitializeHandler();
EXPECT_FALSE(IsSourceManaged());
// Make ProfilePolicyConnector::IsManaged() return true.
profile_policy_connector()->OverrideIsManagedForTesting(true);
policy::PolicyMap non_empty_map;
non_empty_map.Set("FakePolicyName", policy::POLICY_LEVEL_MANDATORY,
policy::POLICY_SCOPE_USER, policy::POLICY_SOURCE_CLOUD,
base::Value("fake"), nullptr);
policy_provider()->UpdateChromePolicy(non_empty_map);
// Source should auto-update.
EXPECT_TRUE(IsSourceManaged());
}
#if BUILDFLAG(IS_CHROMEOS)
TEST_F(ManagedUIHandlerTest, ManagedUIDisabledForChildAccount) {
profile_policy_connector()->OverrideIsManagedForTesting(true);
profile()->SetIsSupervisedProfile();
InitializeHandler();
EXPECT_FALSE(IsSourceManaged());
}
#endif
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