parse_test.go

package ftp

import (
	"testing"
	"time"
)

var thisYear, _, _ = time.Now().Date()

type line struct {
	line      string
	name      string
	size      uint64
	entryType EntryType
	time      time.Time
}

var listTests = []line{
	// UNIX ls -l style
	line{"drwxr-xr-x    3 110      1002            3 Dec 02  2009 pub", "pub", 0, EntryTypeFolder, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
	line{"drwxr-xr-x    3 110      1002            3 Dec 02  2009 p u b", "p u b", 0, EntryTypeFolder, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
	line{"-rwxr-xr-x    3 110      1002            1234567 Dec 02  2009 fileName", "fileName", 1234567, EntryTypeFile, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
	line{"lrwxrwxrwx   1 root     other          7 Jan 25 00:17 bin -> usr/bin", "bin -> usr/bin", 0, EntryTypeLink, time.Date(thisYear, time.January, 25, 0, 17, 0, 0, time.UTC)},
	// Microsoft's FTP servers for Windows
	line{"----------   1 owner    group         1803128 Jul 10 10:18 ls-lR.Z", "ls-lR.Z", 1803128, EntryTypeFile, time.Date(thisYear, time.July, 10, 10, 18, 0, 0, time.UTC)},
	line{"d---------   1 owner    group               0 May  9 19:45 Softlib", "Softlib", 0, EntryTypeFolder, time.Date(thisYear, time.May, 9, 19, 45, 0, 0, time.UTC)},
	// WFTPD for MSDOS
	line{"-rwxrwxrwx   1 noone    nogroup      322 Aug 19  1996 message.ftp", "message.ftp", 322, EntryTypeFile, time.Date(1996, time.August, 19, 0, 0, 0, 0, time.UTC)},
}

// Not supported, at least we should properly return failure
var listTestsFail = []line{
	line{"d [R----F--] supervisor            512       Jan 16 18:53 login", "login", 0, EntryTypeFolder, time.Date(thisYear, time.January, 16, 18, 53, 0, 0, time.UTC)},
	line{"- [R----F--] rhesus             214059       Oct 20 15:27 cx.exe", "cx.exe", 0, EntryTypeFile, time.Date(thisYear, time.October, 20, 15, 27, 0, 0, time.UTC)},
}

func TestParseListLine(t *testing.T) {
	for _, lt := range listTests {
		entry, err := parseListLine(lt.line)
		if err != nil {
			t.Errorf("parseListLine(%v) returned err = %v", lt.line, err)
			continue
		}
		if entry.Name != lt.name {
			t.Errorf("parseListLine(%v).Name = '%v', want '%v'", lt.line, entry.Name, lt.name)
		}
		if entry.Type != lt.entryType {
			t.Errorf("parseListLine(%v).EntryType = %v, want %v", lt.line, entry.Type, lt.entryType)
		}
		if entry.Size != lt.size {
			t.Errorf("parseListLine(%v).Size = %v, want %v", lt.line, entry.Size, lt.size)
		}
		if entry.Time.Unix() != lt.time.Unix() {
			t.Errorf("parseListLine(%v).Time = %v, want %v", lt.line, entry.Time, lt.time)
		}
	}
	for _, lt := range listTestsFail {
		_, err := parseListLine(lt.line)
		if err == nil {
			t.Errorf("parseListLine(%v) expected to fail", lt.line)
		}
	}
}