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//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftNIO open source project
//
// Copyright (c) 2017-2018 Apple Inc. and the SwiftNIO project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
@testable import NIO
import XCTest
class GetaddrinfoResolverTest: XCTestCase {
func testResolveNoDuplicatesV4() throws {
let group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
defer {
XCTAssertNoThrow(try group.syncShutdownGracefully())
}
let resolver = GetaddrinfoResolver(loop: group.next(), aiSocktype: .stream, aiProtocol: CInt(IPPROTO_TCP))
let v4Future = resolver.initiateAQuery(host: "127.0.0.1", port: 12345)
let v6Future = resolver.initiateAAAAQuery(host: "127.0.0.1", port: 12345)
let addressV4 = try v4Future.wait()
let addressV6 = try v6Future.wait()
XCTAssertEqual(1, addressV4.count)
XCTAssertEqual(try SocketAddress(ipAddress: "127.0.0.1", port: 12345), addressV4[0])
XCTAssertTrue(addressV6.isEmpty)
}
func testResolveNoDuplicatesV6() throws {
let group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
defer {
XCTAssertNoThrow(try group.syncShutdownGracefully())
}
let resolver = GetaddrinfoResolver(loop: group.next(), aiSocktype: .stream, aiProtocol: CInt(IPPROTO_TCP))
let v4Future = resolver.initiateAQuery(host: "::1", port: 12345)
let v6Future = resolver.initiateAAAAQuery(host: "::1", port: 12345)
let addressV4 = try v4Future.wait()
let addressV6 = try v6Future.wait()
XCTAssertEqual(1, addressV6.count)
XCTAssertEqual(try SocketAddress(ipAddress: "::1", port: 12345), addressV6[0])
XCTAssertTrue(addressV4.isEmpty)
}
}
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