tunnelkit/TunnelKitTests/OpenVPN/PacketTests.swift

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//
// PacketTests.swift
// TunnelKitTests
//
// Created by Davide De Rosa on 9/9/18.
2019-03-09 10:44:18 +00:00
// Copyright (c) 2019 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of TunnelKit.
//
// TunnelKit 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.
//
// TunnelKit 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 TunnelKit. If not, see <http://www.gnu.org/licenses/>.
//
import XCTest
@testable import TunnelKit
import __TunnelKitOpenVPN
class PacketTests: XCTestCase {
override func setUp() {
super.setUp()
// Put setup code here. This method is called before the invocation of each test method in the class.
}
override func tearDown() {
// Put teardown code here. This method is called after the invocation of each test method in the class.
super.tearDown()
}
func testControlPacket() {
let id: UInt32 = 0x1456
let code: PacketCode = .controlV1
let key: UInt8 = 3
let sessionId = Data(hex: "1122334455667788")
let payload = Data(hex: "932748238742397591704891")
let serialized = ControlPacket(code: code, key: key, sessionId: sessionId, packetId: id, payload: payload).serialized()
let expected = Data(hex: "2311223344556677880000001456932748238742397591704891")
print("Serialized: \(serialized.toHex())")
print("Expected : \(expected.toHex())")
XCTAssertEqual(serialized, expected)
}
func testAckPacket() {
let acks: [UInt32] = [0xaa, 0xbb, 0xcc, 0xdd, 0xee]
let key: UInt8 = 3
let sessionId = Data(hex: "1122334455667788")
let remoteSessionId = Data(hex: "a639328cbf03490e")
let serialized = ControlPacket(key: key, sessionId: sessionId, ackIds: acks as [NSNumber], ackRemoteSessionId: remoteSessionId).serialized()
let expected = Data(hex: "2b112233445566778805000000aa000000bb000000cc000000dd000000eea639328cbf03490e")
print("Serialized: \(serialized.toHex())")
print("Expected : \(expected.toHex())")
XCTAssertEqual(serialized, expected)
}
}