56 lines
3.0 KiB
Swift
56 lines
3.0 KiB
Swift
import Foundation
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import Testing
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@Test func installationRefusesToReplaceAnUnrelatedApplication() throws {
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let manager = FileManager.default
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let root = manager.temporaryDirectory.appendingPathComponent(UUID().uuidString, isDirectory: true)
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defer { try? manager.removeItem(at: root) }
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let source = root.appendingPathComponent("Source/Conjure.app", isDirectory: true)
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let contents = source.appendingPathComponent("Contents", isDirectory: true)
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let executables = contents.appendingPathComponent("MacOS", isDirectory: true)
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try manager.createDirectory(at: executables, withIntermediateDirectories: true)
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try manager.copyItem(at: URL(fileURLWithPath: "/usr/bin/true"), to: executables.appendingPathComponent("Conjure"))
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let info: [String: Any] = [
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"CFBundleIdentifier": "dev.conjure.launcher",
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"CFBundleExecutable": "Conjure",
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"CFBundlePackageType": "APPL",
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"CFBundleName": "Conjure",
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]
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try PropertyListSerialization.data(fromPropertyList: info, format: .xml, options: 0)
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.write(to: contents.appendingPathComponent("Info.plist"))
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let signing = try installationCommand("/usr/bin/codesign", ["--force", "--sign", "-", source.path])
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guard signing.status == 0 else { throw InstallationFixtureError(output: signing.output) }
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let directory = root.appendingPathComponent("Applications", isDirectory: true)
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let unrelated = directory.appendingPathComponent("Conjure.app", isDirectory: true)
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let unrelatedContents = unrelated.appendingPathComponent("Contents", isDirectory: true)
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try manager.createDirectory(at: unrelatedContents, withIntermediateDirectories: true)
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try PropertyListSerialization.data(fromPropertyList: ["CFBundleIdentifier": "example.unrelated"], format: .xml, options: 0)
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.write(to: unrelatedContents.appendingPathComponent("Info.plist"))
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let marker = unrelated.appendingPathComponent("UserData.txt")
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try Data("Keep this unrelated app".utf8).write(to: marker)
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let repository = URL(fileURLWithPath: #filePath).deletingLastPathComponent()
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.deletingLastPathComponent().deletingLastPathComponent()
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let result = try installationCommand("/usr/bin/swift", [repository.appendingPathComponent("Scripts/install.swift").path, source.path, directory.path])
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#expect(result.status != 0)
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#expect(try String(contentsOf: marker, encoding: .utf8) == "Keep this unrelated app")
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#expect(Bundle(url: unrelated)?.bundleIdentifier == "example.unrelated")
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}
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private struct InstallationFixtureError: Error {
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let output: String
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}
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private func installationCommand(_ executable: String, _ arguments: [String]) throws -> (status: Int32, output: String) {
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let process = Process()
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process.executableURL = URL(fileURLWithPath: executable)
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process.arguments = arguments
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let output = Pipe()
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process.standardOutput = output
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process.standardError = output
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try process.run()
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let data = output.fileHandleForReading.readDataToEndOfFile()
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process.waitUntilExit()
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return (process.terminationStatus, String(decoding: data, as: UTF8.self))
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}
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