wehub-resource-sync
70 lines
2.4 KiB
Swift
70 lines
2.4 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the Containerization project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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#if os(Linux)
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import CloudHypervisor
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import ContainerizationExtras
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import Testing
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@testable import Containerization
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@Suite("TAPInterface")
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struct CHInterfaceTests {
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@Test("chNetConfig populates tap, mac, and mtu and leaves IP fields nil")
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func chNetConfigShape() throws {
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let cidr = try CIDRv4("192.168.64.3/24")
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let gateway = try IPv4Address("192.168.64.1")
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let mac = try MACAddress("02:42:ac:11:00:02")
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let iface = TAPInterface(
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tapName: "tap0",
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ipv4Address: cidr,
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ipv4Gateway: gateway,
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macAddress: mac,
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mtu: 1500
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)
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let cfg = try iface.chNetConfig()
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#expect(cfg.tap == "tap0")
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#expect(cfg.mac == mac.description)
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#expect(cfg.mtu == 1500)
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#expect(cfg.ip == nil)
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#expect(cfg.mask == nil)
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#expect(cfg.id == nil)
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}
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@Test("chNetConfig omits mac when macAddress is nil")
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func chNetConfigOmitsMac() throws {
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let cidr = try CIDRv4("10.0.0.5/24")
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let iface = TAPInterface(tapName: "ch-tap1", ipv4Address: cidr)
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let cfg = try iface.chNetConfig()
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#expect(cfg.tap == "ch-tap1")
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#expect(cfg.mac == nil)
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#expect(cfg.mtu == 1500)
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}
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@Test("TAPInterface satisfies Interface")
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func interfaceConformance() throws {
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let cidr = try CIDRv4("192.168.64.3/24")
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let iface: any Interface = TAPInterface(tapName: "tap0", ipv4Address: cidr)
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#expect(iface.ipv4Address == cidr)
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#expect(iface.ipv4Gateway == nil)
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#expect(iface.macAddress == nil)
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#expect(iface.mtu == 1500)
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}
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}
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#endif
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