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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2014-2024 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import Basics
import Foundation
import Testing
struct PathShimTests {
@Test
func rescursiveDirectoryCreation() {
try! withTemporaryDirectory(removeTreeOnDeinit: true) { path in
// Create a directory under several ancestor directories.
let dirPath = path.appending(components: "abc", "def", "ghi", "mno", "pqr")
try! makeDirectories(dirPath)
// Check that we were able to actually create the directory.
#expect(localFileSystem.isDirectory(dirPath))
// Check that there's no error if we try to create the directory again.
#expect(throws: Never.self) {
try! makeDirectories(dirPath)
}
}
}
}
struct WalkTests {
@Test
func nonRecursive() throws {
#if os(Android)
let root = "/system"
var expected: [AbsolutePath] = [
"\(root)/usr",
"\(root)/bin",
"\(root)/etc",
]
let expectedCount = 3
#elseif os(Windows)
let root = ProcessInfo.processInfo.environment["SystemRoot"]!
var expected: [AbsolutePath] = [
"\(root)/System32",
"\(root)/SysWOW64",
]
let expectedCount = (root as NSString).pathComponents.count + 2
#else
let root = ""
var expected: [AbsolutePath] = [
"/usr",
"/bin",
"/sbin",
]
let expectedCount = 2
#endif
for x in try walk(AbsolutePath(validating: "\(root)/"), recursively: false) {
if let i = expected.firstIndex(of: x) {
expected.remove(at: i)
}
#expect(x.components.count == expectedCount, "Actual is not as expected")
}
#expect(expected.count == 0)
}
@Test
func recursive() {
let root = AbsolutePath(#file).parentDirectory.parentDirectory.parentDirectory.parentDirectory
.appending(component: "Sources")
var expected = [
root.appending(component: "Basics"),
root.appending(component: "Build"),
root.appending(component: "Commands"),
]
for x in try! walk(root) {
if let i = expected.firstIndex(of: x) {
expected.remove(at: i)
}
}
#expect(expected == [])
}
}
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