# so it should find the new tree.
mkdir $WORK/new/pkg/tool
exec $WORK/bin/check$GOEXE $WORK/new/bin/go$GOEXE $WORK/new

[!symlink] stop 'The rest of the test cases require symlinks'

# Symlinked Executable:
# With a symlink into go tree, we should still find the go tree.
mkdir $WORK/other/bin
symlink $WORK/other/bin/go$GOEXE -> $WORK/new/bin/go$GOEXE
exec $WORK/bin/check$GOEXE $WORK/new/bin/go$GOEXE $WORK/new

rm $WORK/new/pkg

jdk-with-symlinks.tar jdk-with-symlinks/bin jdk-with-symlinks/file jdk-with-symlinks/zulu-11.jdk/Contents/Home/bin/file Something here...

        ] as Set
    }

    @Requires(UnitTestPreconditions.Symlinks)
    def "symlinked directories in tree are marked as accessed via symlink"() {
        def rootDir = tmpDir.createDir("root")
        def linkTarget = tmpDir.createDir("linkTarget")
        linkTarget.file("other/text.txt").text = "text"
        def symlink = rootDir.file("some/sub/dir")
        symlink.createLink(linkTarget)

        when:

		var typ os.FileMode // regular file
		switch {
		case data.FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT != 0:
			// Reparse point is a symlink
			fi, err := os.Stat(pathJoin(dirPath, name))
			if err != nil {
				// It got deleted in the meantime, not found
				// or returns too many symlinks ignore this
				// file/directory.
				if osIsNotExist(err) || isSysErrPathNotFound(err) ||
					isSysErrTooManySymlinks(err) {
					continue

//
// The visible files in this volume are symlinks to files in the writer's data
// directory.  Actual files are stored in a hidden timestamped directory which
// is symlinked to by the data directory. The timestamped directory and
// data directory symlink are created in the writer's target dir.  This scheme
// allows the files to be atomically updated by changing the target of the
// data directory symlink.
//

    @Requires(UnitTestPreconditions.Symlinks)
    def 'can create and detect symlinks'() {
        def symlink = new Jdk7Symlink(TestFiles.tmpDirTemporaryFileProvider(temporaryFolder.createDir("tmp")))
        def testDirectory = temporaryFolder.getTestDirectory().createDir()

        when:
        symlink.symlink(new File(testDirectory, 'testFile'), testDirectory.createFile('symFile'))

        then:

        then:
        3 * statisticsCollector.recordVisitDirectory()
        2 * statisticsCollector.recordVisitFile()
        0 * _
    }

    @Requires(UnitTestPreconditions.Symlinks)
    def "can visit broken symlink"() {
        given:
        def rootDir = tmpDir.createDir("root")
        rootDir.file('brokenSymlink').createLink("linkTarget")
        assert rootDir.listFiles()*.exists() == [false]

        stat.length == 0
        assertSameAccessType(stat, VIA_SYMLINK)
    }

    @Requires(UnitTestPreconditions.Symlinks)
    def "stats symlink pointing to symlink pointing to file"() {
        def file = tmpDir.file("file")
        file.text = "123"
        def link = tmpDir.file("link")
        link.createLink(file)
        def linkToLink = tmpDir.file("linkToLink")
        linkToLink.createLink(link)

	symlinkOnce.Do(initWinHasSymlink)

	switch winSymlinkErr {
	case nil:
		return true, ""
	case syscall.EWINDOWS:
		return false, ": symlinks are not supported on your version of Windows"
	case syscall.ERROR_PRIVILEGE_NOT_HELD:
		return false, ": you don't have enough privileges to create symlinks"
	}

	return false, ""

rm .git

# build rejects symlinks
[symlink] symlink x.tzt -> x.txt
[symlink] ! go build -x
[symlink] stderr 'pattern [*]t: cannot embed irregular file x.tzt'
[symlink] rm x.tzt

# build rejects empty directories
mkdir t
! go build -x
stderr '^x.go:5:12: pattern [*]t: cannot embed directory t: contains no embeddable files$'

# build ignores symlinks and invalid names in directories
cp x.txt t/.git