}

	const srcPath = `alldocs.go`
	old, err := os.ReadFile(srcPath)
	if err != nil {
		t.Fatalf("error reading %s: %v", srcPath, err)
	}
	diff := diff.Diff(srcPath, old, "go help documentation | gofmt", alldocs)
	if diff == nil {
		t.Logf("%s is up to date.", srcPath)
		return
	}

	if *fixDocs {
		if err := os.WriteFile(srcPath, alldocs, 0666); err != nil {
			t.Fatal(err)
		}

	if err != nil {
		return err
	}

	return filepath.WalkDir(srcRoot, func(srcPath string, entry fs.DirEntry, err error) error {
		if err != nil || srcPath == srcRoot {
			return err
		}
		if filepath.Base(srcPath) == "testdata" {
			// We're just building, so no need to copy those.
			return fs.SkipDir
		}

		suffix := strings.TrimPrefix(srcPath, srcRoot)
		for len(suffix) > 0 && suffix[0] == filepath.Separator {

		return err
	}

	srcRoot, err := filepath.Abs(srcRoot)
	if err != nil {
		return err
	}

	return filepath.Walk(srcRoot, func(srcPath string, info os.FileInfo, err error) error {
		if err != nil || srcPath == srcRoot {
			return err
		}

		suffix := strings.TrimPrefix(srcPath, srcRoot)
		for len(suffix) > 0 && suffix[0] == filepath.Separator {
			suffix = suffix[1:]
		}
		dstPath := filepath.Join(dstRoot, suffix)

			srcPath:     "path/2/success-file",
			expectedErr: errPathNotFound,
		},
		// TestXLStorage case - 5.
		// TestXLStorage case with path being a directory.
		{
			srcVol:      "success-vol",
			srcPath:     "path",
			expectedErr: errPathNotFound,
		},
		// TestXLStorage case - 6.
		// TestXLStorage case with non existent volume.
		{
			srcVol:      "non-existent-vol",

			// build C code (if any) and link with Go code
			cmd, err := cc(config.cFlags...)
			if err != nil {
				t.Fatalf("error running cc: %v", err)
			}
			cmd.Args = append(cmd.Args, config.ldFlags...)
			cmd.Args = append(cmd.Args, "-o", outPath, "-I", dir.Base())
			if tc.cSrc != "" {
				cmd.Args = append(cmd.Args, srcPath(tc.cSrc))
			}

func (d *naughtyDisk) RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo, dstVolume, dstPath string, opts RenameOptions) (RenameDataResp, error) {
	if err := d.calcError(); err != nil {
		return RenameDataResp{}, err
	}
	return d.disk.RenameData(ctx, srcVolume, srcPath, fi, dstVolume, dstPath, opts)
}

func (d *naughtyDisk) RenameFile(ctx context.Context, srcVolume, srcPath, dstVolume, dstPath string) error {

            }
        }
    }

    private
    fun zip(destZip: File, srcDir: File) {
        val srcPath = srcDir.toPath()
        Files.walk(srcPath).use { paths ->
            zip(destZip,
                paths.filter { Files.isRegularFile(it, LinkOption.NOFOLLOW_LINKS) }
                    .map { srcPath.relativize(it).toString() to it.toFile() }
                    .toList()
            )
        }
    }

     *
     * @param srcPath The source directory. This is evaluated as per {@link org.gradle.api.Project#files(Object...)}
     * @return this
     */
    SourceDirectorySet srcDir(Object srcPath);

    /**

		t.Run(name, func(t *testing.T) {
			t.Parallel()

			dir := newTempDir(t)
			defer dir.RemoveAll(t)

			outPath := dir.Join(name)
			mustRun(t, config.goCmd("build", "-o", outPath, srcPath(tc.src)))

			cmd := hangProneCmd(outPath)
			if tc.needsRuntime {
				config.skipIfRuntimeIncompatible(t)
			}
			// If we don't see halt_on_error, the program
			// will only exit non-zero if we call C.exit.

		t.Run(name, func(t *testing.T) {
			t.Parallel()

			dir := newTempDir(t)
			defer dir.RemoveAll(t)

			outPath := dir.Join(name)
			mustRun(t, config.goCmdWithExperiments("build", []string{"-o", outPath, srcPath(tc.src)}, tc.experiments))

			cmd := hangProneCmd(outPath)
			if tc.memoryAccessError != "" {
				outb, err := cmd.CombinedOutput()
				out := string(outb)