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AutoconsentMessageProtocolTests.swift
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AutoconsentMessageProtocolTests.swift
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//
// AutoconsentMessageProtocolTests.swift
// DuckDuckGo
//
// Copyright © 2023 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
@testable import DuckDuckGo
@testable import Core
import WebKit
import BrowserServicesKit
final class AutoconsentMessageProtocolTests: XCTestCase {
let userScript: AutoconsentUserScript = {
let embeddedConfig =
"""
{
"features": {
"autoconsent": {
"exceptions": [
{
"domain": "computerbild.de",
"reason": "Page renders but one cannot scroll (and no CMP is shown) for a few seconds."
},
{
"domain": "spiegel.de",
"reason": "CMP gets incorrectly handled, gets stuck in preferences dialogue."
},
],
"settings": {
"disabledCMPs": [
"Sourcepoint-top"
]
},
"state": "enabled",
"hash": "659eb19df598629f1eaecbe7fa2d7f00"
}
},
"unprotectedTemporary": []
}
""".data(using: .utf8)!
let mockEmbeddedData = MockEmbeddedDataProvider(data: embeddedConfig, etag: "embedded")
let manager = PrivacyConfigurationManager(fetchedETag: nil,
fetchedData: nil,
embeddedDataProvider: mockEmbeddedData,
localProtection: MockDomainsProtectionStore(),
internalUserDecider: DefaultInternalUserDecider())
return AutoconsentUserScript(config: manager.privacyConfig, preferences: MockAutoconsentPreferences())
}()
func replyToJson(msg: Any) -> String {
let jsonData = try? JSONSerialization.data(withJSONObject: msg, options: .sortedKeys)
return String(data: jsonData!, encoding: .ascii)!
}
@MainActor
func testInitIgnoresNonHttp() {
let expect = expectation(description: "tt")
let message = MockWKScriptMessage(name: "init", body: [
"type": "init",
"url": "file://helicopter"
])
userScript.handleMessage(
replyHandler: {(msg: Any?, _: String?) in
expect.fulfill()
XCTAssertEqual(self.replyToJson(msg: msg!), """
{"type":"ok"}
""")
},
message: message
)
waitForExpectations(timeout: 1.0)
}
@MainActor
func testInitResponds() {
let expect = expectation(description: "tt")
let message = MockWKScriptMessage(name: "init", body: [
"type": "init",
"url": "https://example.com"
])
userScript.handleMessage(
replyHandler: {(msg: Any?, _: String?) in
expect.fulfill()
guard let jsonData = try? JSONSerialization.data(withJSONObject: msg!, options: .sortedKeys),
let json = try? JSONSerialization.jsonObject(with: jsonData, options: []),
let dict = json as? [String: Any],
let config = dict["config"] as? [String: Any]
else {
XCTFail("Could not parse init response")
return
}
XCTAssertEqual(dict["type"] as? String, "initResp")
XCTAssertEqual(config["autoAction"] as? String, "optOut")
},
message: message
)
waitForExpectations(timeout: 1.0)
}
@MainActor
func testEval() {
let message = MockWKScriptMessage(name: "eval", body: [
"type": "eval",
"id": "some id",
"code": "1+1==2"
], webView: WKWebView())
let expect = expectation(description: "testEval")
userScript.handleMessage(
replyHandler: {(msg: Any?, _: String?) in
expect.fulfill()
XCTAssertEqual(self.replyToJson(msg: msg!), """
{"id":"some id","result":true,"type":"evalResp"}
""")
},
message: message
)
waitForExpectations(timeout: 15.0)
}
@MainActor
func testPopupFoundNoPromptIfEnabled() {
let expect = expectation(description: "tt")
let message = MockWKScriptMessage(name: "popupFound", body: [
"type": "popupFound",
"cmp": "some cmp",
"url": "some url"
])
userScript.handleMessage(
replyHandler: {(msg: Any?, _: String?) in
expect.fulfill()
XCTAssertEqual(self.replyToJson(msg: msg!), """
{"type":"ok"}
""")
},
message: message
)
waitForExpectations(timeout: 1.0)
}
}
class MockWKScriptMessage: WKScriptMessage {
let mockedName: String
let mockedBody: Any
let mockedWebView: WKWebView?
override var name: String {
return mockedName
}
override var body: Any {
return mockedBody
}
override var webView: WKWebView? {
return mockedWebView
}
init(name: String, body: Any, webView: WKWebView? = nil) {
self.mockedName = name
self.mockedBody = body
self.mockedWebView = webView
super.init()
}
}
class MockAutoconsentPreferences: AutoconsentPreferences {
var autoconsentPromptSeen: Bool = true
var autoconsentEnabled: Bool = true
}