mirror of
https://github.com/apple/container.git
synced 2026-07-14 13:37:02 +00:00
J Logan
ca3a4d6670
- Closes #1557. - Replaces `executableURL` utility function for getting app executable path with `executablePath`. - Adds `FilePath.resolvingSymlinks()` extension. - Also converts for FilePath for types in `ContainerVersion` target.
85 lines
4.0 KiB
Swift
85 lines
4.0 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the container 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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import Foundation
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import SystemPackage
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import Testing
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@testable import ContainerVersion
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struct BundleAppBundleTests {
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@Test func returnsNilForUnixInstallPath() {
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// /usr/local/bin/container — no .app bundle in the hierarchy
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let path = FilePath("/usr/local/bin/container")
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#expect(Bundle.appBundle(executablePath: path) == nil)
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}
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@Test func returnsBundleForAppBundleExecutable() throws {
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// Build a minimal Foo.app bundle on disk — Bundle(url:) requires the directory to exist.
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let tmp = FileManager.default.temporaryDirectory
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.appendingPathComponent("BundleTest-\(UUID().uuidString)", isDirectory: true)
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defer { try? FileManager.default.removeItem(at: tmp) }
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let bundleURL = tmp.appendingPathComponent("Foo.app", isDirectory: true)
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let contentsURL = bundleURL.appendingPathComponent("Contents", isDirectory: true)
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let macOSURL = contentsURL.appendingPathComponent("MacOS", isDirectory: true)
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try FileManager.default.createDirectory(at: macOSURL, withIntermediateDirectories: true)
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try Data("<plist version=\"1.0\"><dict/></plist>".utf8)
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.write(to: contentsURL.appendingPathComponent("Info.plist"))
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let executablePath = FilePath(macOSURL.path(percentEncoded: false))
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.appending(FilePath.Component("Foo"))
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let bundle = Bundle.appBundle(executablePath: executablePath)
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#expect(bundle != nil)
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#expect(bundle?.bundleURL.lastPathComponent == "Foo.app")
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}
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@Test func returnsBundleForSymlinkedExecutable() throws {
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let tmp = FileManager.default.temporaryDirectory
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.appendingPathComponent("BundleTest-\(UUID().uuidString)", isDirectory: true)
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defer { try? FileManager.default.removeItem(at: tmp) }
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let bundleURL = tmp.appendingPathComponent("Foo.app", isDirectory: true)
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let contentsURL = bundleURL.appendingPathComponent("Contents", isDirectory: true)
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let macOSURL = contentsURL.appendingPathComponent("MacOS", isDirectory: true)
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try FileManager.default.createDirectory(at: macOSURL, withIntermediateDirectories: true)
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try Data("<plist version=\"1.0\"><dict/></plist>".utf8)
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.write(to: contentsURL.appendingPathComponent("Info.plist"))
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let executableURL = macOSURL.appendingPathComponent("Foo")
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try Data().write(to: executableURL)
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// Symlink outside the bundle pointing at the real executable
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let symlinkURL = tmp.appendingPathComponent("foo-link")
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try FileManager.default.createSymbolicLink(at: symlinkURL, withDestinationURL: executableURL)
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let bundle = Bundle.appBundle(executablePath: FilePath(symlinkURL.path(percentEncoded: false)))
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#expect(bundle != nil)
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#expect(bundle?.bundleURL.lastPathComponent == "Foo.app")
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}
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@Test func returnsNilWhenTooShallow() {
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// Only one component above executable — can't be a bundle
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let path = FilePath("/Foo.app/binary")
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#expect(Bundle.appBundle(executablePath: path) == nil)
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}
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@Test func returnsNilWhenThirdAncestorLacksAppExtension() {
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// Parent hierarchy exists but doesn't end in .app
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let path = FilePath("/opt/tools/bin/helper")
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#expect(Bundle.appBundle(executablePath: path) == nil)
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}
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}
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