func NewContainerLogManager(runtimeService internalapi.RuntimeService, osInterface kubecontainer.OSInterface, maxSize string, maxFiles int, maxWorkers int, monitorInterval metav1.Duration) (ContainerLogManager, error) {
	if maxFiles <= 1 {
		return nil, fmt.Errorf("invalid MaxFiles %d, must be > 1", maxFiles)
	}
	parsedMaxSize, err := parseMaxSize(maxSize)
	if err != nil {

func TestRemoveExcessLog(t *testing.T) {
	for desc, test := range map[string]struct {
		max    int
		expect []string
	}{
		"MaxFiles equal to 2": {
			max:    2,
			expect: []string{},
		},
		"MaxFiles more than 2": {
			max:    3,
			expect: []string{"test-log-4"},
		},
		"MaxFiles more than log file number": {
			max:    6,
			expect: []string{"test-log-1", "test-log-2", "test-log-3", "test-log-4"},
		},

	if maxFiles < 0 {
		// Order by name for compatibility with old code.
		order = func(i, j int) bool { return files[i].fname < files[j].fname }
		maxFiles = len(files)
	}
	sort.Slice(files, order)
	result := WebListData{
		Total: rpt.formatValue(rpt.total),
	}
	for i, f := range files {
		if i < maxFiles {
			result.Files = append(result.Files, sp.generateFile(f, rpt))

	files map[string]*fileInfo
}

type fileInfo struct {
	file     *token.File
	lastline int
}

const maxlines = 64 * 1024

func (s *fakeFileSet) pos(file string, line, column int) token.Pos {
	// TODO(mdempsky): Make use of column.

	// Since we don't know the set of needed file positions, we reserve
	// maxlines positions per file. We delay calling token.File.SetLines until

     * Returns the tail of a file.
     *
     * @param file to read from tail
     * @param maxLines max lines to read
     * @return tail content
     * @throws org.gradle.util.GFileUtils.TailReadingException when reading failed
     */
    @SuppressWarnings("DefaultCharset")
    public static String tail(File file, int maxLines) throws TailReadingException {
        logDeprecation();
        BufferedReader reader = null;

	if err == nil {
		t.Fatalf("unexpected success creating writer for nonexistent target dir: %v", err)
	}
}

func TestValidatePath(t *testing.T) {
	maxPath := strings.Repeat("a", maxPathLength+1)
	maxFile := strings.Repeat("a", maxFileNameLength+1)

	cases := []struct {
		name  string
		path  string
		valid bool
	}{
		{
			name:  "valid 1",
			path:  "i/am/well/behaved.txt",
			valid: true,
		},
		{