wehub-resource-sync
680845cb1c
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838 lines
42 KiB
Swift
838 lines
42 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025-2026 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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//
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import Foundation
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import SystemPackage
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import Testing
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@testable import ContainerizationArchive
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struct ArchiveTests {
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func helperEntry(path: String, data: Data) -> WriteEntry {
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let entry = WriteEntry()
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entry.permissions = 0o644
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entry.fileType = .regular
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entry.path = path
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entry.size = numericCast(data.count)
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entry.owner = 1
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entry.group = 2
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entry.xattrs = ["user.data": Data([1, 2, 3])]
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return entry
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}
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@Test func createTemporaryDirectorySuccess() throws {
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// Test that createTemporaryDirectory creates a directory with randomized suffix
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let baseName = "ArchiveTests.testTempDir"
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guard let tempDir = createTemporaryDirectory(baseName: baseName) else {
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Issue.record("createTemporaryDirectory returned nil")
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return
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}
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defer {
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let fileManager = FileManager.default
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try? fileManager.removeItem(at: tempDir)
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}
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// Verify the directory exists
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var isDirectory: ObjCBool = false
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let fileManager = FileManager.default
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let exists = fileManager.fileExists(atPath: tempDir.path, isDirectory: &isDirectory)
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#expect(exists)
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#expect(isDirectory.boolValue)
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// Verify the directory name starts with the base name
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let lastComponent = tempDir.lastPathComponent
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#expect(lastComponent.starts(with: baseName))
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// Verify that mkdtemp replaced the X's with random characters
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// (should be 6 random alphanumeric characters after the base name and dot)
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let suffix = String(lastComponent.dropFirst(baseName.count + 1)) // +1 for the dot
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#expect(suffix.count == 6, "Expected 6 character suffix, got \(suffix.count)")
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#expect(suffix != "XXXXXX", "mkdtemp did not replace X's with random characters")
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// Verify we can write to the directory
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let testFile = tempDir.appendingPathComponent("test.txt")
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try "test content".write(toFile: testFile.path, atomically: true, encoding: .utf8)
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#expect(fileManager.fileExists(atPath: testFile.path))
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}
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@Test func tarUTF8() throws {
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let testDirectory = createTemporaryDirectory(baseName: "ArchiveTests.testTarUTF8")!
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let archiveURL = testDirectory.appendingPathComponent("test.tgz")
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defer {
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let fileManager = FileManager.default
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try? fileManager.removeItem(at: testDirectory)
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}
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// this test would failed with ArchiveWriterConfiguration.locale was not set to "en_US.UTF-8"
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let archiver = try ArchiveWriter(format: .paxRestricted, filter: .gzip, file: archiveURL)
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let data = "blablabla".data(using: .utf8)!
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let normalPathEntry = helperEntry(path: "r", data: data)
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#expect(throws: Never.self) {
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try archiver.writeEntry(entry: normalPathEntry, data: data)
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}
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let weirdPathEntry = helperEntry(path: "ʀ", data: data)
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#expect(throws: Never.self) {
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try archiver.writeEntry(entry: weirdPathEntry, data: data)
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}
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}
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@Test func tarGzipWithOpenfile() throws {
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let testDirectory = createTemporaryDirectory(baseName: "ArchiveTests.testTarGzipWithOpenfile")!
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let archiveURL = testDirectory.appendingPathComponent("test.tgz")
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defer {
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let fileManager = FileManager.default
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try? fileManager.removeItem(at: testDirectory)
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}
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let configuration = ArchiveWriterConfiguration(
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format: .paxRestricted,
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filter: .gzip
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)
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let archiver = try ArchiveWriter(configuration: configuration)
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try archiver.open(file: archiveURL)
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let data = "foo".data(using: .utf8)!
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let normalPathEntry = helperEntry(path: "bar", data: data)
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#expect(throws: Never.self) {
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try archiver.writeEntry(entry: normalPathEntry, data: data)
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}
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try archiver.finishEncoding()
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}
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@Test func writingZip() throws {
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let testDirectory = createTemporaryDirectory(baseName: "ArchiveTests.testWritingZip")!
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let archiveURL = testDirectory.appendingPathComponent("test.zip")
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defer {
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let fileManager = FileManager.default
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try? fileManager.removeItem(at: testDirectory)
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}
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// When
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let archiver = try ArchiveWriter(format: .zip, filter: .none, file: archiveURL)
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var data = "foo".data(using: .utf8)!
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var entry = helperEntry(path: "foo.txt", data: data)
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try archiver.writeEntry(entry: entry, data: data)
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data = "bar".data(using: .utf8)!
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entry = helperEntry(path: "bar.txt", data: data)
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try archiver.writeEntry(entry: entry, data: data)
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data = Data()
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entry = helperEntry(path: "empty", data: data)
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try archiver.writeEntry(entry: entry, data: data)
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try archiver.finishEncoding()
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// Then
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let unarchiver = try ArchiveReader(format: .zip, filter: .none, file: archiveURL)
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for (index, (entry, data)) in unarchiver.enumerated() {
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#expect(entry.owner == 1)
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#expect(entry.group == 2)
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switch index {
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case 0:
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#expect(entry.path == "foo.txt")
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#expect(String(data: data, encoding: .utf8) == "foo")
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case 1:
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#expect(entry.path == "bar.txt")
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#expect(String(data: data, encoding: .utf8) == "bar")
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case 2:
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#expect(entry.path == "empty")
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#expect(data.isEmpty)
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default:
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Issue.record()
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}
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}
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}
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@Test func unarchiving_0bytesEntry() throws {
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let data = Data(base64Encoded: surveyBundleBase64Encoded)!
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let unarchiver = try ArchiveReader(name: "survey.zip", bundle: data)
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for (index, (entry, data)) in unarchiver.enumerated() {
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switch index {
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case 0:
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#expect(entry.path == "healthinvolvement.js")
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#expect(!data.isEmpty)
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case 1:
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#expect(entry.path == "__MACOSX/")
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#expect(data.isEmpty)
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case 2:
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#expect(entry.path == "__MACOSX/._healthinvolvement.js")
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#expect(!data.isEmpty)
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default:
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Issue.record()
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}
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}
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}
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@Test func writingReadingTar() throws {
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let testDirectory = createTemporaryDirectory(baseName: "ArchiveTests.testWritingReadingTar")!
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let archiveURL = testDirectory.appendingPathComponent("test.tar.gz")
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defer {
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let fileManager = FileManager.default
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try? fileManager.removeItem(at: testDirectory)
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}
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let archiver = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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let data = "foo".data(using: .utf8)!
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let entry = helperEntry(path: "foo.txt", data: data)
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try archiver.writeEntry(entry: entry, data: data)
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try archiver.finishEncoding()
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let unarchiver = try ArchiveReader(format: .pax, filter: .gzip, file: archiveURL)
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for (entry, _) in unarchiver {
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let attrs = entry.xattrs
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guard let val = attrs["user.data"] else {
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Issue.record("missing extended attribute [user.data] in file")
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return
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}
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#expect([UInt8](val) == [1, 2, 3])
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}
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}
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// MARK: - archiveDirectory round-trip tests
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@Test func archiveDirectoryBasic() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirBasic")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try "hello".write(to: sourceDir.appendingPathComponent("file1.txt"), atomically: true, encoding: .utf8)
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let subDir = sourceDir.appendingPathComponent("subdir")
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try FileManager.default.createDirectory(at: subDir, withIntermediateDirectories: true)
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try "world".write(to: subDir.appendingPathComponent("file2.txt"), atomically: true, encoding: .utf8)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(try String(contentsOf: extractDir.appendingPathComponent("file1.txt"), encoding: .utf8) == "hello")
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#expect(try String(contentsOf: extractDir.appendingPathComponent("subdir/file2.txt"), encoding: .utf8) == "world")
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}
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@Test func archiveDirectoryEmpty() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirEmpty")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("empty")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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// Empty directory archive should succeed with the leading "./" entry.
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(FileManager.default.fileExists(atPath: extractDir.path))
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}
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@Test func archiveDirectoryNestedEmpty() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirNestedEmpty")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try FileManager.default.createDirectory(
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at: sourceDir.appendingPathComponent("a/b/c"), withIntermediateDirectories: true)
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try FileManager.default.createDirectory(
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at: sourceDir.appendingPathComponent("empty"), withIntermediateDirectories: true)
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try "data".write(to: sourceDir.appendingPathComponent("a/file.txt"), atomically: true, encoding: .utf8)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(try String(contentsOf: extractDir.appendingPathComponent("a/file.txt"), encoding: .utf8) == "data")
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var isDir: ObjCBool = false
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#expect(FileManager.default.fileExists(atPath: extractDir.appendingPathComponent("a/b/c").path, isDirectory: &isDir))
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#expect(isDir.boolValue)
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#expect(FileManager.default.fileExists(atPath: extractDir.appendingPathComponent("empty").path, isDirectory: &isDir))
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#expect(isDir.boolValue)
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}
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@Test func archiveDirectoryDeepNesting() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirDeep")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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var deepPath = sourceDir
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for i in 0..<20 {
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deepPath = deepPath.appendingPathComponent("level\(i)")
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}
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try FileManager.default.createDirectory(at: deepPath, withIntermediateDirectories: true)
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try "deep content".write(to: deepPath.appendingPathComponent("deep.txt"), atomically: true, encoding: .utf8)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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var expectedPath = extractDir
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for i in 0..<20 {
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expectedPath = expectedPath.appendingPathComponent("level\(i)")
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}
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#expect(try String(contentsOf: expectedPath.appendingPathComponent("deep.txt"), encoding: .utf8) == "deep content")
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}
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@Test func archiveDirectorySymlinkInside() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirSymlinkInside")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try "target content".write(to: sourceDir.appendingPathComponent("target.txt"), atomically: true, encoding: .utf8)
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try FileManager.default.createSymbolicLink(
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atPath: sourceDir.appendingPathComponent("link.txt").path,
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withDestinationPath: "target.txt"
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)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(try String(contentsOf: extractDir.appendingPathComponent("target.txt"), encoding: .utf8) == "target content")
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let linkDest = try FileManager.default.destinationOfSymbolicLink(atPath: extractDir.appendingPathComponent("link.txt").path)
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#expect(linkDest == "target.txt")
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}
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@Test func archiveDirectorySymlinkOutsideExcluded() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirSymlinkOutside")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try "inside".write(to: sourceDir.appendingPathComponent("file.txt"), atomically: true, encoding: .utf8)
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// Create a file outside the source directory
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try "outside".write(to: testDir.appendingPathComponent("outside.txt"), atomically: true, encoding: .utf8)
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// Symlink pointing outside the source directory
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try FileManager.default.createSymbolicLink(
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atPath: sourceDir.appendingPathComponent("escape.txt").path,
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withDestinationPath: "../outside.txt"
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)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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// Verify the archive doesn't contain the escaping symlink
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let reader = try ArchiveReader(file: archiveURL)
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var paths: [String] = []
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for (entry, _) in reader {
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if let path = entry.path {
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paths.append(path)
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}
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}
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#expect(!paths.contains("escape.txt"), "Symlink pointing outside should be excluded from archive")
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#expect(paths.contains("file.txt"), "Regular file should be included")
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}
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@Test func archiveDirectorySpecialCharacters() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirSpecialChars")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try "spaces".write(to: sourceDir.appendingPathComponent("file with spaces.txt"), atomically: true, encoding: .utf8)
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try "unicode".write(to: sourceDir.appendingPathComponent("日本語.txt"), atomically: true, encoding: .utf8)
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try "dashes".write(to: sourceDir.appendingPathComponent("file-name_v2.0.txt"), atomically: true, encoding: .utf8)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(try String(contentsOf: extractDir.appendingPathComponent("file with spaces.txt"), encoding: .utf8) == "spaces")
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#expect(try String(contentsOf: extractDir.appendingPathComponent("日本語.txt"), encoding: .utf8) == "unicode")
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#expect(try String(contentsOf: extractDir.appendingPathComponent("file-name_v2.0.txt"), encoding: .utf8) == "dashes")
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}
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@Test func archiveDirectoryDotfiles() throws {
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let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirDotfiles")!
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defer { try? FileManager.default.removeItem(at: testDir) }
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let sourceDir = testDir.appendingPathComponent("source")
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try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
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try "hidden".write(to: sourceDir.appendingPathComponent(".hidden"), atomically: true, encoding: .utf8)
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try "gitignore".write(to: sourceDir.appendingPathComponent(".gitignore"), atomically: true, encoding: .utf8)
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try "visible".write(to: sourceDir.appendingPathComponent("visible.txt"), atomically: true, encoding: .utf8)
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let hiddenDir = sourceDir.appendingPathComponent(".config")
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try FileManager.default.createDirectory(at: hiddenDir, withIntermediateDirectories: true)
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try "config".write(to: hiddenDir.appendingPathComponent("settings.json"), atomically: true, encoding: .utf8)
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let archiveURL = testDir.appendingPathComponent("test.tar.gz")
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let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
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try writer.archiveDirectory(sourceDir)
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try writer.finishEncoding()
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let extractDir = testDir.appendingPathComponent("extract")
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let reader = try ArchiveReader(file: archiveURL)
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let rejected = try reader.extractContents(to: extractDir)
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#expect(rejected.isEmpty)
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#expect(try String(contentsOf: extractDir.appendingPathComponent(".hidden"), encoding: .utf8) == "hidden")
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#expect(try String(contentsOf: extractDir.appendingPathComponent(".gitignore"), encoding: .utf8) == "gitignore")
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#expect(try String(contentsOf: extractDir.appendingPathComponent("visible.txt"), encoding: .utf8) == "visible")
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#expect(try String(contentsOf: extractDir.appendingPathComponent(".config/settings.json"), encoding: .utf8) == "config")
|
|
}
|
|
|
|
@Test func archiveDirectoryPreservesPermissions() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirPerms")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
|
|
let execFile = sourceDir.appendingPathComponent("script.sh")
|
|
try "#!/bin/sh\necho hi".write(to: execFile, atomically: true, encoding: .utf8)
|
|
try FileManager.default.setAttributes([.posixPermissions: 0o755], ofItemAtPath: execFile.path)
|
|
|
|
let readOnly = sourceDir.appendingPathComponent("readonly.txt")
|
|
try "secret".write(to: readOnly, atomically: true, encoding: .utf8)
|
|
try FileManager.default.setAttributes([.posixPermissions: 0o444], ofItemAtPath: readOnly.path)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archiveDirectory(sourceDir)
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
|
|
let execAttrs = try FileManager.default.attributesOfItem(atPath: extractDir.appendingPathComponent("script.sh").path)
|
|
let execPerms = (execAttrs[.posixPermissions] as? NSNumber)?.uint16Value ?? 0
|
|
#expect((execPerms & 0o777) == 0o755, "Executable permissions should be preserved")
|
|
|
|
let roAttrs = try FileManager.default.attributesOfItem(atPath: extractDir.appendingPathComponent("readonly.txt").path)
|
|
let roPerms = (roAttrs[.posixPermissions] as? NSNumber)?.uint16Value ?? 0
|
|
#expect((roPerms & 0o777) == 0o444, "Read-only permissions should be preserved")
|
|
}
|
|
|
|
@Test func archiveDirectoryLargeFile() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirLargeFile")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
|
|
// 2MB file with repeating pattern
|
|
let pattern = Data("ContainerizationArchiveTestPattern\n".utf8)
|
|
var largeData = Data(capacity: 2 * 1024 * 1024)
|
|
while largeData.count < 2 * 1024 * 1024 {
|
|
largeData.append(pattern)
|
|
}
|
|
largeData = largeData.prefix(2 * 1024 * 1024)
|
|
try largeData.write(to: sourceDir.appendingPathComponent("large.bin"))
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archiveDirectory(sourceDir)
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
|
|
let extracted = try Data(contentsOf: extractDir.appendingPathComponent("large.bin"))
|
|
#expect(extracted == largeData, "Large file content should match after round-trip")
|
|
}
|
|
|
|
@Test func archiveDirectoryManyFiles() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirManyFiles")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
|
|
// Create 100 files
|
|
for i in 0..<100 {
|
|
try "content \(i)".write(
|
|
to: sourceDir.appendingPathComponent("file_\(String(format: "%03d", i)).txt"),
|
|
atomically: true, encoding: .utf8)
|
|
}
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archiveDirectory(sourceDir)
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
|
|
for i in 0..<100 {
|
|
let content = try String(
|
|
contentsOf: extractDir.appendingPathComponent("file_\(String(format: "%03d", i)).txt"),
|
|
encoding: .utf8)
|
|
#expect(content == "content \(i)")
|
|
}
|
|
}
|
|
|
|
@Test func archiveDirectorySingleFile() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirSingle")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
try "only file".write(to: sourceDir.appendingPathComponent("only.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archiveDirectory(sourceDir)
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("only.txt"), encoding: .utf8) == "only file")
|
|
}
|
|
|
|
// MARK: - archive tests
|
|
|
|
@Test func archiveURLsBasic() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsBasic")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
try "alpha content".write(to: testDir.appendingPathComponent("alpha.txt"), atomically: true, encoding: .utf8)
|
|
try "beta content".write(to: testDir.appendingPathComponent("beta.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let files: [FilePath] = [
|
|
FilePath(testDir.appendingPathComponent("alpha.txt").path),
|
|
FilePath(testDir.appendingPathComponent("beta.txt").path),
|
|
]
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive(files, base: FilePath(testDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
var entries: [String: String] = [:]
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
for (entry, data) in reader {
|
|
if let path = entry.path, let content = String(data: data, encoding: .utf8) {
|
|
entries[path] = content
|
|
}
|
|
}
|
|
#expect(entries["alpha.txt"] == "alpha content")
|
|
#expect(entries["beta.txt"] == "beta content")
|
|
}
|
|
|
|
@Test func archiveURLsEmpty() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsEmpty")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
#expect(throws: Never.self) {
|
|
try writer.archive([], base: FilePath(testDir.path))
|
|
}
|
|
try writer.finishEncoding()
|
|
|
|
var count = 0
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
for _ in reader { count += 1 }
|
|
#expect(count == 0)
|
|
}
|
|
|
|
@Test func archiveURLsSingle() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsSingle")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
try "only content".write(to: testDir.appendingPathComponent("only.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive([FilePath(testDir.appendingPathComponent("only.txt").path)], base: FilePath(testDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
var entries: [String: String] = [:]
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
for (entry, data) in reader {
|
|
if let path = entry.path, let content = String(data: data, encoding: .utf8) {
|
|
entries[path] = content
|
|
}
|
|
}
|
|
#expect(entries.count == 1)
|
|
#expect(entries["only.txt"] == "only content")
|
|
}
|
|
|
|
@Test func archiveURLsPreservesPermissions() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsPerms")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let execFile = testDir.appendingPathComponent("script.sh")
|
|
try "#!/bin/sh\necho hi".write(to: execFile, atomically: true, encoding: .utf8)
|
|
try FileManager.default.setAttributes([.posixPermissions: 0o755], ofItemAtPath: execFile.path)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive([FilePath(execFile.path)], base: FilePath(testDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
let attrs = try FileManager.default.attributesOfItem(atPath: extractDir.appendingPathComponent("script.sh").path)
|
|
let perms = (attrs[.posixPermissions] as? NSNumber)?.uint16Value ?? 0
|
|
#expect((perms & 0o777) == 0o755)
|
|
}
|
|
|
|
@Test func archiveURLsNestedDirectories() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsNested")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir.appendingPathComponent("a"), withIntermediateDirectories: true)
|
|
try FileManager.default.createDirectory(at: sourceDir.appendingPathComponent("b/c"), withIntermediateDirectories: true)
|
|
try "top content".write(to: sourceDir.appendingPathComponent("top.txt"), atomically: true, encoding: .utf8)
|
|
try "a content".write(to: sourceDir.appendingPathComponent("a/deep.txt"), atomically: true, encoding: .utf8)
|
|
try "nested content".write(to: sourceDir.appendingPathComponent("b/c/nested.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let files: [FilePath] = [
|
|
FilePath(sourceDir.appendingPathComponent("top.txt").path),
|
|
FilePath(sourceDir.appendingPathComponent("a/deep.txt").path),
|
|
FilePath(sourceDir.appendingPathComponent("b/c/nested.txt").path),
|
|
]
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive(files, base: FilePath(sourceDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("top.txt"), encoding: .utf8) == "top content")
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("a/deep.txt"), encoding: .utf8) == "a content")
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("b/c/nested.txt"), encoding: .utf8) == "nested content")
|
|
}
|
|
|
|
@Test func archiveURLsWithDirectoryURL() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsWithDir")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
try "top content".write(to: sourceDir.appendingPathComponent("top.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let subDir = sourceDir.appendingPathComponent("subdir")
|
|
try FileManager.default.createDirectory(at: subDir.appendingPathComponent("nested"), withIntermediateDirectories: true)
|
|
try "sub content".write(to: subDir.appendingPathComponent("sub.txt"), atomically: true, encoding: .utf8)
|
|
try "deep content".write(to: subDir.appendingPathComponent("nested/deep.txt"), atomically: true, encoding: .utf8)
|
|
|
|
let urls: [FilePath] = [
|
|
FilePath(sourceDir.appendingPathComponent("top.txt").path),
|
|
FilePath(subDir.path),
|
|
]
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive(urls, base: FilePath(sourceDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("top.txt"), encoding: .utf8) == "top content")
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("subdir/sub.txt"), encoding: .utf8) == "sub content")
|
|
#expect(try String(contentsOf: extractDir.appendingPathComponent("subdir/nested/deep.txt"), encoding: .utf8) == "deep content")
|
|
}
|
|
|
|
@Test func archiveURLsDirectoryPreservesPermissions() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsDirPerms")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
let readonlyDir = sourceDir.appendingPathComponent("readonly")
|
|
try FileManager.default.createDirectory(at: readonlyDir, withIntermediateDirectories: true)
|
|
try "content".write(to: readonlyDir.appendingPathComponent("file.txt"), atomically: true, encoding: .utf8)
|
|
try FileManager.default.setAttributes([.posixPermissions: 0o777], ofItemAtPath: readonlyDir.path)
|
|
defer {
|
|
try? FileManager.default.setAttributes([.posixPermissions: 0o755], ofItemAtPath: readonlyDir.path)
|
|
}
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive([FilePath(readonlyDir.path)], base: FilePath(sourceDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
#expect(
|
|
try String(contentsOf: extractDir.appendingPathComponent("readonly/file.txt"), encoding: .utf8)
|
|
== "content")
|
|
let attrs = try FileManager.default.attributesOfItem(atPath: extractDir.appendingPathComponent("readonly").path)
|
|
let perms = (attrs[.posixPermissions] as? NSNumber)?.uint16Value ?? 0
|
|
#expect((perms & 0o777) == 0o777, "Read-only directory permissions should be preserved")
|
|
}
|
|
|
|
@Test func archiveURLsSymlinks() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveURLsSymlinks")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
try FileManager.default.createDirectory(at: sourceDir, withIntermediateDirectories: true)
|
|
|
|
let fileURL = sourceDir.appendingPathComponent("file.txt")
|
|
try "symlink content".write(to: fileURL, atomically: true, encoding: .utf8)
|
|
|
|
try FileManager.default.createSymbolicLink(
|
|
atPath: sourceDir.appendingPathComponent("absolute").path,
|
|
withDestinationPath: fileURL.path
|
|
)
|
|
try FileManager.default.createSymbolicLink(
|
|
atPath: sourceDir.appendingPathComponent("relative").path,
|
|
withDestinationPath: "file.txt"
|
|
)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archive([FilePath(sourceDir.path)], base: FilePath(testDir.path))
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
|
|
let extractedSource = extractDir.appendingPathComponent("source")
|
|
#expect(
|
|
try String(contentsOf: extractedSource.appendingPathComponent("file.txt"), encoding: .utf8)
|
|
== "symlink content")
|
|
|
|
let relTarget = try FileManager.default.destinationOfSymbolicLink(
|
|
atPath: extractedSource.appendingPathComponent("relative").path)
|
|
#expect(relTarget == "file.txt")
|
|
#expect(
|
|
try String(contentsOf: extractedSource.appendingPathComponent("relative"), encoding: .utf8)
|
|
== "symlink content")
|
|
|
|
let absTarget = try FileManager.default.destinationOfSymbolicLink(
|
|
atPath: extractedSource.appendingPathComponent("absolute").path)
|
|
|
|
print("absTarget: \(absTarget), fileURL: \(fileURL.path)")
|
|
#expect(absTarget == fileURL.path)
|
|
}
|
|
|
|
@Test func archiveDirectorySymlinkRelativeSubdir() throws {
|
|
let testDir = createTemporaryDirectory(baseName: "ArchiveTests.archiveDirSymlinkRelSubdir")!
|
|
defer { try? FileManager.default.removeItem(at: testDir) }
|
|
|
|
let sourceDir = testDir.appendingPathComponent("source")
|
|
let subA = sourceDir.appendingPathComponent("a")
|
|
let subB = sourceDir.appendingPathComponent("b")
|
|
try FileManager.default.createDirectory(at: subA, withIntermediateDirectories: true)
|
|
try FileManager.default.createDirectory(at: subB, withIntermediateDirectories: true)
|
|
try "in a".write(to: subA.appendingPathComponent("file.txt"), atomically: true, encoding: .utf8)
|
|
|
|
// Symlink from b/link.txt -> ../a/file.txt (relative, stays inside)
|
|
try FileManager.default.createSymbolicLink(
|
|
atPath: subB.appendingPathComponent("link.txt").path,
|
|
withDestinationPath: "../a/file.txt"
|
|
)
|
|
|
|
let archiveURL = testDir.appendingPathComponent("test.tar.gz")
|
|
let writer = try ArchiveWriter(format: .pax, filter: .gzip, file: archiveURL)
|
|
try writer.archiveDirectory(sourceDir)
|
|
try writer.finishEncoding()
|
|
|
|
let extractDir = testDir.appendingPathComponent("extract")
|
|
let reader = try ArchiveReader(file: archiveURL)
|
|
let rejected = try reader.extractContents(to: extractDir)
|
|
|
|
#expect(rejected.isEmpty)
|
|
|
|
let linkDest = try FileManager.default.destinationOfSymbolicLink(
|
|
atPath: extractDir.appendingPathComponent("b/link.txt").path)
|
|
#expect(linkDest == "../a/file.txt")
|
|
|
|
// Verify the symlink resolves correctly
|
|
let content = try String(contentsOf: extractDir.appendingPathComponent("b/link.txt"), encoding: .utf8)
|
|
#expect(content == "in a")
|
|
}
|
|
}
|
|
|
|
private let surveyBundleBase64Encoded = """
|
|
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"""
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