formats: FormatGNU,
	}, {
		header:  &Header{Devmajor: -123},
		formats: FormatGNU,
	}, {
		header:  &Header{Devmajor: 1<<56 - 1},
		formats: FormatGNU,
	}, {
		header:  &Header{Devmajor: 1 << 56},
		formats: FormatUnknown,
	}, {
		header:  &Header{Devmajor: -1 << 56},
		formats: FormatGNU,
	}, {
		header:  &Header{Devmajor: -1<<56 - 1},
		formats: FormatUnknown,
	}, {

//	Uname/Gname       |    32B | unlimited |       32B
//	ModTime           | uint33 | unlimited |     int89
//	AccessTime        |    n/a | unlimited |     int89
//	ChangeTime        |    n/a | unlimited |     int89
//	Devmajor/Devminor | uint21 |    uint21 |    uint57
//	------------------+--------+-----------+----------
//	string encoding   |  ASCII |     UTF-8 |    binary
//	sub-second times  |     no |       yes |        no

			Uname:    "david",
			Gname:    "david",
			Devmajor: 0,
			Devminor: 0,
			Format:   FormatGNU,
		}, {
			Name:     "sparse-posix-0.0",
			Mode:     420,
			Uid:      1000,
			Gid:      1000,
			Size:     200,
			ModTime:  time.Unix(1392342187, 0),
			Typeflag: 0x30,
			Linkname: "",
			Uname:    "david",
			Gname:    "david",
			Devmajor: 0,
			Devminor: 0,
			PAXRecords: map[string]string{

	verifyNumeric(int64(h.Uid), len(v7.uid()), "Uid", paxUid)
	verifyNumeric(int64(h.Gid), len(v7.gid()), "Gid", paxGid)
	verifyNumeric(h.Size, len(v7.size()), "Size", paxSize)
	verifyNumeric(h.Devmajor, len(ustar.devMajor()), "Devmajor", paxNone)
	verifyNumeric(h.Devminor, len(ustar.devMinor()), "Devminor", paxNone)
	verifyTime(h.ModTime, len(v7.modTime()), "ModTime", paxMtime)

	fmtNum(v7.size(), hdr.Size)
	fmtNum(v7.modTime(), modTime.Unix())

	ustar := tw.blk.toUSTAR()
	fmtStr(ustar.userName(), hdr.Uname)
	fmtStr(ustar.groupName(), hdr.Gname)
	fmtNum(ustar.devMajor(), hdr.Devmajor)
	fmtNum(ustar.devMinor(), hdr.Devminor)

	return &tw.blk
}

// writeRawFile writes a minimal file with the given name and flag type.

	// Unpack format specific fields.
	if format > formatV7 {
		ustar := tr.blk.toUSTAR()
		hdr.Uname = p.parseString(ustar.userName())
		hdr.Gname = p.parseString(ustar.groupName())
		hdr.Devmajor = p.parseNumeric(ustar.devMajor())
		hdr.Devminor = p.parseNumeric(ustar.devMinor())

		var prefix string
		switch {
		case format.has(FormatUSTAR | FormatPAX):
			hdr.Format = format
			ustar := tr.blk.toUSTAR()

            // It might take us time to remove the older ones from versionLines, so we allow them to exist.
            .filter(version -> version.getMajor() > currentVersion.getMajor() - 2)
            .collect(Collectors.groupingBy(Version::getMajor, Collectors.toList()));

        assertCurrentVersionMatchesParsed(currentVersionProperty);

        assertNoOlderThanTwoMajors();

    static Set<QualifiedVersion> getVersions(GitWrapper gitWrapper, String currentVersion) {
        QualifiedVersion v = QualifiedVersion.of(currentVersion);
        Set<QualifiedVersion> versions = gitWrapper.listVersions("v" + v.getMajor() + '.' + v.getMinor() + ".*").collect(toSet());
        versions.add(v);
        return versions;
    }

    /**

    @Override
    public void apply(Project project) {
        final int compatibleVersion = Version.fromString(VersionProperties.getVersions().get("elasticsearch")).getMajor() - 1;
        final Path compatRestResourcesDir = Path.of("restResources").resolve("v" + compatibleVersion);
        final Path compatSpecsDir = compatRestResourcesDir.resolve("yamlSpecs");

import org.gradle.testkit.runner.TaskOutcome

class YamlRestCompatTestPluginFuncTest extends AbstractRestResourcesFuncTest {

    def compatibleVersion = Version.fromString(VersionProperties.getVersions().get("elasticsearch")).getMajor() - 1
    def specIntermediateDir = "restResources/v${compatibleVersion}/yamlSpecs"
    def testIntermediateDir = "restResources/v${compatibleVersion}/yamlTests"