@Requires(UnitTestPreconditions.FilePermissions)
    @Issue('https://github.com/gradle/gradle/issues/9576')
    def "unreadable #type not produced by task fails"() {
        given:
        def input = file("readableFile.txt").createFile()

        def outputDirectory = file("output")
        def unreadableOutput = file("${outputDirectory.name}/unreadable${type.capitalize()}")
        create(unreadableOutput).makeUnreadable()

        cleanup:
        ins.close()
    }

    @Requires(UnitTestPreconditions.FilePermissions)
    def "sync fails when the output contains unreadable files"() {
        given:
        def input = file("readableFile.txt").createFile()

        def outputDirectory = file("output")
        def unreadableOutput = outputDirectory.file("unreadableFile").createFile()
        unreadableOutput.makeUnreadable()

        0 * _
    }

    @Requires(UnitTestPreconditions.FilePermissions)
    def "snapshotting unreadable #type fails"() {
        given:
        def rootDir = tmpDir.createDir("root")
        rootDir.file('readableFile').createFile()
        rootDir.file('readableDirectory').createDir()

        def unreadable = rootDir.file('unreadable')
        unreadable."create${type.capitalize()}"().makeUnreadable()

        when: