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86 lines
3.7 KiB
Swift
86 lines
3.7 KiB
Swift
//
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// EngineStateBundler.swift
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// KeymanEngineTests
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//
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// Created by Joshua Horton on 7/15/20.
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// Copyright © 2020 SIL International. All rights reserved.
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//
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import Foundation
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import XCTest
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import ZIPFoundation
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import os.log
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@testable import KeymanEngine
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extension TestUtils {
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/**
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* Allows auto-generation of bundles corresponding to the current state of the test-host app for use in actual unit tests.
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*/
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enum EngineStateBundler {
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static var documentsDirectory: URL {
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return FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
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}
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static var storageDirectory: URL {
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return Storage.active.baseDir
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}
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static var preferencesDirectory: URL {
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return FileManager.default.urls(for: .libraryDirectory, in: .userDomainMask)[0].appendingPathComponent("Preferences")
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}
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static func createBundle(withName name: String) throws -> XCTAttachment {
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let tempDirectory = FileManager.default.temporaryDirectory
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let bundleConstructionURL = tempDirectory.appendingPathComponent("\(name).bundle")
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if FileManager.default.fileExists(atPath: bundleConstructionURL.path) {
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try? FileManager.default.removeItem(at: bundleConstructionURL)
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}
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do {
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try FileManager.default.createDirectory(at: bundleConstructionURL, withIntermediateDirectories: true, attributes: nil)
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try FileManager.default.createDirectory(at: bundleConstructionURL.appendingPathComponent("Library"), withIntermediateDirectories: true, attributes: nil)
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let messageOne = "Documents directory source: \(documentsDirectory)"
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os_log("%{public}s", log:KeymanEngineLogger.resources, type: .info, messageOne)
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try FileManager.default.copyItem(at: documentsDirectory, to: bundleConstructionURL.appendingPathComponent("Documents"))
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let messageTwo = "Library source: \(storageDirectory)"
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os_log("%{public}s", log:KeymanEngineLogger.resources, type: .info, messageTwo)
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try FileManager.default.copyItem(at: storageDirectory, to: bundleConstructionURL.appendingPathComponent("Library").appendingPathComponent("keyman"))
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let messageThree = "Preferences directory source: \(preferencesDirectory)"
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os_log("%{public}s", log:KeymanEngineLogger.resources, type: .info, messageThree)
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let pListPath = bundleConstructionURL.appendingPathComponent("Library").appendingPathComponent("Preferences")
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let testEngineFilename = "com.keyman.testing.KeymanEngineTestHost.plist"
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let appGroupFilename = "group.KM4I.plist"
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// If trying to ensure that UserDefaults is properly synchronized for this copy operation,
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// go to the folder for the link above in Finder and watch the file to ensure it's properly
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// fleshed out.
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//
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// Set a breakpoint to the following line, only resuming when the plist is fully flushed to
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// the file system. You may need to rename it in the resulting bundle.
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try FileManager.default.copyItem(at: preferencesDirectory, to: pListPath)
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// sleep(1000)
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try FileManager.default.moveItem(at: pListPath.appendingPathComponent(testEngineFilename), to: pListPath.appendingPathComponent(appGroupFilename))
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}
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let archiveURL = bundleConstructionURL.appendingPathComponent("bundleArchive.zip")
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do {
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_ = try Archive(url: archiveURL, accessMode: .create)
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let message = "archiveURL: \(archiveURL)"
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os_log("%{public}s", log:KeymanEngineLogger.resources, type: .info, message)
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let attachment = XCTAttachment(contentsOfFile: archiveURL)
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attachment.lifetime = .keepAlways
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return attachment
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} catch let error {
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print (error.localizedDescription)
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return XCTAttachment(string: error.localizedDescription)
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}
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}
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}
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}
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