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//
// UserAgentTests.swift
// Nextcloud
//
// Created by Henrik Storch on 03.05.22.
// Copyright © 2022 Henrik Storch. All rights reserved.
//
// Author Henrik Storch <henrik.storch@nextcloud.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
@testable import Nextcloud
import XCTest
class UserAgentTests: XCTestCase {
// https://github.com/nextcloud/server/blob/fc826e98115b510313ddacbf6fef4ce8d041e373/lib/public/IRequest.php#L83
let ncServerUARegex = "^Mozilla\\/5\\.0 \\(iOS\\) (ownCloud|Nextcloud)\\-iOS.*$"
// https://github.com/ProseMirror/prosemirror-view/blob/427d278aaaacde422ed1f2b8c84bb53337162775/src/browser.js#L18-L22
let proseMirrorWebKitUARegex = "\\bAppleWebKit\\/(\\d+)"
let proseMirroriOSUARegex = "Mobile\\/\\w+"
func testDefaultUserAgent() throws {
let userAgent: String = CCUtility.getUserAgent()
let match = try matches(for: ncServerUARegex, in: userAgent).first
XCTAssertNotNil(match)
}
func testTextUserAgent() throws {
let userAgent: String = NCUtility.shared.getCustomUserAgentNCText()
let match = try matches(for: ncServerUARegex, in: userAgent).first
XCTAssertNotNil(match)
let iOSMatch = try matches(for: proseMirroriOSUARegex, in: userAgent).first
XCTAssertNotNil(iOSMatch)
// https://github.com/ProseMirror/prosemirror-view/blob/8f246f320801f8e3cac92c97f71ac91e3e327f2f/src/input.js#L521-L522
let webKitMatch = try matches(for: proseMirrorWebKitUARegex, in: userAgent).first
XCTAssertNotNil(webKitMatch)
XCTAssertEqual(webKitMatch!.numberOfRanges, 2)
let versionRange = webKitMatch!.range(at: 1)
let versionString = userAgent[Range(versionRange, in: userAgent)!]
let webkitVersion = Int(versionString) ?? 0
XCTAssertGreaterThanOrEqual(webkitVersion, 604)
}
func matches(for regex: String, in text: String) throws -> [NSTextCheckingResult] {
let range = NSRange(location: 0, length: text.utf16.count)
let regex = try NSRegularExpression(pattern: regex)
return regex.matches(in: text, range: range)
}
}
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