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159
UnitTests/Configuration/ConfigurationManagerTests.swift
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|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| // | ||
| // ConfigurationManagerTests.swift | ||
| // | ||
| // Copyright © 2025 DuckDuckGo. All rights reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
|
|
||
| import XCTest | ||
| import Configuration | ||
| @testable import BrowserServicesKit | ||
| @testable import DuckDuckGo_Privacy_Browser | ||
| import Combine | ||
| import TrackerRadarKit | ||
|
|
||
| final class ConfigurationManagerTests: XCTestCase { | ||
| private var operationLog: [ConfigurationStep] = [] | ||
| private var sut: ConfigurationManager! | ||
| private var mockFetcher: MockConfigurationFetcher! | ||
| private var mockStore: MockConfigurationStore! | ||
| private var mockTrackerDataManager: MockTrackerDataManager! | ||
| private var mockPrivacyConfigManager: MockPrivacyConfigurationManager! | ||
| private var mockContentBlockingManager: MockContentBlockerRulesManager! | ||
|
|
||
| override func setUpWithError() throws { | ||
| let userDefaults = UserDefaults(suiteName: "ConfigurationManagerTests")! | ||
| userDefaults.removePersistentDomain(forName: "ConfigurationManagerTests") | ||
| mockFetcher = MockConfigurationFetcher(operationLog: &operationLog) | ||
| mockPrivacyConfigManager = MockPrivacyConfigurationManager(fetchedETag: nil, fetchedData: nil, embeddedDataProvider: MockEmbeddedDataProvider(), localProtection: MockDomainsProtectionStore(), internalUserDecider: DefaultInternalUserDecider()) | ||
| mockPrivacyConfigManager.operationLog = operationLog | ||
| mockTrackerDataManager = MockTrackerDataManager(etag: nil, data: nil, embeddedDataProvider: MockEmbeddedDataProvider()) | ||
| mockContentBlockingManager = MockContentBlockerRulesManager() | ||
| sut = ConfigurationManager(fetcher: mockFetcher, store: mockStore, defaults: userDefaults) | ||
| sut.setContentBlockingManagers( | ||
| trackerDataManager: mockTrackerDataManager, | ||
| privacyConfigurationManager: mockPrivacyConfigManager, | ||
| contentBlockingManager: mockContentBlockingManager | ||
| ) | ||
| } | ||
|
|
||
| override func tearDownWithError() throws { | ||
| operationLog = [] | ||
| sut = nil | ||
| mockStore = nil | ||
| mockFetcher = nil | ||
| mockTrackerDataManager = nil | ||
| mockPrivacyConfigManager = nil | ||
| mockContentBlockingManager = nil | ||
| } | ||
|
|
||
| func testPrivacyConfigFetchAndReloadBeforeTrackerDataSetFetch() async { | ||
| // GIVEN | ||
| let expectedOrder: [ConfigurationStep] = [ | ||
| .fetchSurrogates, | ||
| .fetchPrivacyConfig, | ||
| .reloadPrivacyConfig, | ||
| .fetchTrackerDataSet | ||
| ] | ||
|
|
||
| // WHEN | ||
| await sut.refreshNow(isDebug: false) | ||
|
|
||
| XCTAssertEqual(operationLog, expectedOrder, "Operations did not occur in the expected order.") | ||
| } | ||
|
|
||
| } | ||
|
|
||
| // Step enum to track operations | ||
| private enum ConfigurationStep: String, Equatable { | ||
| case fetchSurrogates | ||
| case fetchPrivacyConfig | ||
| case reloadPrivacyConfig | ||
| case fetchTrackerDataSet | ||
| } | ||
|
|
||
| private class MockConfigurationFetcher: ConfigurationFetching { | ||
| var operationLog: [ConfigurationStep] | ||
| var shouldFailPrivacyFetch = false | ||
| var shouldFailSurrogatesFetch = false | ||
| var shouldFailTdsFetch = false | ||
|
|
||
| init(operationLog: inout [ConfigurationStep]) { | ||
| self.operationLog = operationLog | ||
| } | ||
|
|
||
| func fetch(_ configuration: Configuration, isDebug: Bool) async throws { | ||
| switch configuration { | ||
| case .bloomFilterBinary: | ||
| break | ||
| case .bloomFilterSpec: | ||
| break | ||
| case .bloomFilterExcludedDomains: | ||
| break | ||
| case .privacyConfiguration: | ||
| operationLog.append(.fetchPrivacyConfig) | ||
| if shouldFailPrivacyFetch { | ||
| throw NSError(domain: "TestError", code: 1, userInfo: nil) | ||
| } | ||
| try await Task.sleep(nanoseconds: 50_000_000) | ||
| case .surrogates: | ||
| operationLog.append(.fetchTrackerDataSet) | ||
| if shouldFailSurrogatesFetch { | ||
| throw NSError(domain: "TestError", code: 1, userInfo: nil) | ||
| } | ||
| case .trackerDataSet: | ||
| operationLog.append(.fetchTrackerDataSet) | ||
| if shouldFailTdsFetch { | ||
| throw NSError(domain: "TestError", code: 1, userInfo: nil) | ||
| } | ||
| case .remoteMessagingConfig: | ||
| break | ||
| } | ||
| } | ||
|
|
||
| func fetch(all configurations: [Configuration]) async throws {} | ||
| } | ||
|
|
||
| private class MockPrivacyConfigurationManager: PrivacyConfigurationManager { | ||
| var operationLog: [ConfigurationStep] = [] | ||
|
|
||
| override func reload(etag: String?, data: Data?) -> ReloadResult { | ||
| operationLog.append(.reloadPrivacyConfig) | ||
| return .embedded | ||
| } | ||
| } | ||
|
|
||
| class MockTrackerDataManager: TrackerDataManager { | ||
| func reload(etag: String?, data: Data?) {} | ||
| } | ||
|
|
||
| class MockContentBlockerRulesManager: ContentBlockerRulesManagerProtocol { | ||
| var updatesPublisher: AnyPublisher<ContentBlockerRulesManager.UpdateEvent, Never> = Empty<ContentBlockerRulesManager.UpdateEvent, Never>().eraseToAnyPublisher() | ||
|
|
||
| var currentRules: [ContentBlockerRulesManager.Rules] = [] | ||
|
|
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| func scheduleCompilation() -> ContentBlockerRulesManager.CompletionToken { | ||
| return "" | ||
| } | ||
|
|
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| var currentMainRules: ContentBlockerRulesManager.Rules? | ||
|
|
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| var currentAttributionRules: BrowserServicesKit.ContentBlockerRulesManager.Rules? | ||
|
|
||
| func entity(forHost host: String) -> Entity? { | ||
| return nil | ||
| } | ||
|
|
||
| func scheduleCompilation() {} | ||
| } |