77 lines
3.8 KiB
Swift
77 lines
3.8 KiB
Swift
import Foundation
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import Testing
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@testable import Cleaner
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@Suite struct LocalSnapshotsTests {
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@Test func parsesTmutilOutput() {
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let output = """
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Snapshots for disk /:
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com.apple.TimeMachine.2026-09-14-120000.local
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com.apple.TimeMachine.2026-09-15-083015.local
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com.apple.os.update-ABC
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"""
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let snapshots = LocalSnapshots.parse(output)
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#expect(snapshots.map(\.identifier) == ["2026-09-15-083015", "2026-09-14-120000"])
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#expect(snapshots.allSatisfy { $0.date != nil })
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#expect(LocalSnapshots.parse("Snapshots for disk /:\n").isEmpty)
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}
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}
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@Suite struct VolumeVerifierTests {
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@Test func interpretsDiskutilOutput() {
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let ok = VolumeVerifier.interpret(status: 0, output: "Checking the fsroot tree\nThe volume /dev/rdisk3s1 appears to be OK\nFile system check exit code is 0\n")
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#expect(ok.ok)
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let bad = VolumeVerifier.interpret(status: 8, output: "Checking the fsroot tree\nerror: btn: invalid key order\nFile system check exit code is 8\n")
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#expect(!bad.ok)
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#expect(bad.summary.contains("invalid key order"))
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}
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}
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@Suite struct SpaceScannerTests {
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private func scratch() throws -> URL {
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let url = FileManager.default.temporaryDirectory.appendingPathComponent("xstats-space-\(UUID().uuidString)")
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try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true)
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return url
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}
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private func write(_ url: URL, bytes: Int) throws {
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try FileManager.default.createDirectory(at: url.deletingLastPathComponent(), withIntermediateDirectories: true)
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try Data(repeating: 0xAB, count: bytes).write(to: url)
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}
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@Test func sizesFoldersAndFindsLargestFiles() throws {
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let root = try scratch()
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defer { try? FileManager.default.removeItem(at: root) }
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let big = 60_000_000
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try write(root.appendingPathComponent("Movies/holiday.mov"), bytes: big)
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try write(root.appendingPathComponent("Documents/notes.txt"), bytes: 1_000)
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try write(root.appendingPathComponent("Documents/Photos.photoslibrary/data/1.jpg"), bytes: big)
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try write(root.appendingPathComponent("Documents/Photos.photoslibrary/data/2.jpg"), bytes: big)
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try write(root.appendingPathComponent("loose.bin"), bytes: big)
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nonisolated(unsafe) var reports = 0
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let result = try SpaceScanner.scan(root: root) { _ in reports += 1 }
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#expect(result.folders.first?.name == "Documents")
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#expect(result.folders.map(\.name).contains("Movies"))
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#expect(result.totalBytes >= UInt64(4 * big))
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#expect(reports > 0)
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// 图库按整体算一个，里面的照片不单独出现
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let names = result.largestFiles.map(\.name)
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#expect(names.first == "Photos.photoslibrary")
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#expect(names.contains("holiday.mov") && names.contains("loose.bin"))
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#expect(!names.contains("1.jpg"))
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#expect(!names.contains("notes.txt"))
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}
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@Test func trashRulesStayInsideHomeAndAwayFromLibrary() {
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let home = URL(fileURLWithPath: "/Users/tester")
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#expect(SpaceScanner.canTrash(home.appendingPathComponent("Downloads/big.dmg"), home: home))
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#expect(SpaceScanner.canTrash(home.appendingPathComponent("Movies/a/b.mov"), home: home))
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#expect(!SpaceScanner.canTrash(home.appendingPathComponent("Library/Caches/x"), home: home))
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#expect(!SpaceScanner.canTrash(home.appendingPathComponent("Downloads"), home: home))
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#expect(!SpaceScanner.canTrash(home.appendingPathComponent(".docker/data.raw"), home: home))
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#expect(!SpaceScanner.canTrash(URL(fileURLWithPath: "/Applications/Xcode.app"), home: home))
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#expect(!SpaceScanner.canTrash(home.appendingPathComponent("Downloads/../../other/file"), home: home))
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}
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}
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