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//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftNIO open source project
//
// Copyright (c) 2023 Apple Inc. and the SwiftNIO project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(Linux) || os(Android)
@_spi(Testing) import _NIOFileSystem
import XCTest
#if canImport(Darwin)
import Darwin
#elseif canImport(Glibc)
import Glibc
#endif
final class FileTypeTests: XCTestCase {
func testFileTypeEquatable() {
let types = FileType.allCases
// Use indices to avoid using the `Equatable` conformance to write the tests.
for index in types.indices {
XCTAssertEqual(types[index], types[index])
for otherIndex in types.indices where otherIndex != index {
XCTAssertNotEqual(types[index], types[otherIndex])
}
}
}
func testFileTypeHashable() {
// Tests there is `Hashable` conformance is sufficient as we rely on the compiler
// synthesising the implementation.
let types = FileType.allCases
let unique = Set(types)
XCTAssertEqual(types.count, unique.count)
}
func testCustomStringConvertible() {
XCTAssertEqual(String(describing: FileType.block), "block")
XCTAssertEqual(String(describing: FileType.character), "character")
XCTAssertEqual(String(describing: FileType.directory), "directory")
XCTAssertEqual(String(describing: FileType.fifo), "fifo")
XCTAssertEqual(String(describing: FileType.regular), "regular")
XCTAssertEqual(String(describing: FileType.socket), "socket")
XCTAssertEqual(String(describing: FileType.symlink), "symlink")
XCTAssertEqual(String(describing: FileType.unknown), "unknown")
XCTAssertEqual(String(describing: FileType.whiteout), "whiteout")
}
func testConversionFromModeT() {
XCTAssertEqual(FileType(platformSpecificMode: S_IFIFO), .fifo)
XCTAssertEqual(FileType(platformSpecificMode: S_IFCHR), .character)
XCTAssertEqual(FileType(platformSpecificMode: S_IFDIR), .directory)
XCTAssertEqual(FileType(platformSpecificMode: S_IFBLK), .block)
XCTAssertEqual(FileType(platformSpecificMode: S_IFREG), .regular)
XCTAssertEqual(FileType(platformSpecificMode: S_IFLNK), .symlink)
XCTAssertEqual(FileType(platformSpecificMode: S_IFSOCK), .socket)
#if canImport(Darwin)
XCTAssertEqual(FileType(platformSpecificMode: S_IFWHT), .whiteout)
#endif
}
func testConversionFromDirentType() {
XCTAssertEqual(FileType(direntType: numericCast(DT_FIFO)), .fifo)
XCTAssertEqual(FileType(direntType: numericCast(DT_CHR)), .character)
XCTAssertEqual(FileType(direntType: numericCast(DT_DIR)), .directory)
XCTAssertEqual(FileType(direntType: numericCast(DT_BLK)), .block)
XCTAssertEqual(FileType(direntType: numericCast(DT_REG)), .regular)
XCTAssertEqual(FileType(direntType: numericCast(DT_LNK)), .symlink)
XCTAssertEqual(FileType(direntType: numericCast(DT_SOCK)), .socket)
#if canImport(Darwin)
XCTAssertEqual(FileType(direntType: numericCast(DT_WHT)), .whiteout)
#endif
}
}
#endif
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