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parse_test.go
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parse_test.go
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package ftp
import (
"testing"
"time"
)
var thisYear, _, _ = time.Now().Date()
type line struct {
line string
name string
size uint64
entryType EntryType
time time.Time
}
type unsupportedLine struct {
line string
err string
}
var listTests = []line{
// UNIX ls -l style
{"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)},
{"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)},
{"-rw-r--r-- 1 marketwired marketwired 12016 Mar 16 2016 2016031611G087802-001.newsml", "2016031611G087802-001.newsml", 12016, EntryTypeFile, time.Date(2016, time.March, 16, 0, 0, 0, 0, time.UTC)},
{"-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)},
{"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)},
// Another ls style
{"drwxr-xr-x folder 0 Aug 15 05:49 !!!-Tipp des Haus!", "!!!-Tipp des Haus!", 0, EntryTypeFolder, time.Date(thisYear, time.August, 15, 5, 49, 0, 0, time.UTC)},
{"drwxrwxrwx folder 0 Aug 11 20:32 P0RN", "P0RN", 0, EntryTypeFolder, time.Date(thisYear, time.August, 11, 20, 32, 0, 0, time.UTC)},
{"-rw-r--r-- 0 18446744073709551615 18446744073709551615 Nov 16 2006 VIDEO_TS.VOB", "VIDEO_TS.VOB", 18446744073709551615, EntryTypeFile, time.Date(2006, time.November, 16, 0, 0, 0, 0, time.UTC)},
// Microsoft's FTP servers for Windows
{"---------- 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)},
{"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
{"-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)},
// RFC3659 format: https://tools.ietf.org/html/rfc3659#section-7
{"modify=20150813224845;perm=fle;type=cdir;unique=119FBB87U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; .", ".", 0, EntryTypeFolder, time.Date(2015, time.August, 13, 22, 48, 45, 0, time.UTC)},
{"modify=20150813224845;perm=fle;type=pdir;unique=119FBB87U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; ..", "..", 0, EntryTypeFolder, time.Date(2015, time.August, 13, 22, 48, 45, 0, time.UTC)},
{"modify=20150806235817;perm=fle;type=dir;unique=1B20F360U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; movies", "movies", 0, EntryTypeFolder, time.Date(2015, time.August, 6, 23, 58, 17, 0, time.UTC)},
{"modify=20150814172949;perm=flcdmpe;type=dir;unique=85A0C168U4;UNIX.group=0;UNIX.mode=0777;UNIX.owner=0; _upload", "_upload", 0, EntryTypeFolder, time.Date(2015, time.August, 14, 17, 29, 49, 0, time.UTC)},
{"modify=20150813175250;perm=adfr;size=951;type=file;unique=119FBB87UE;UNIX.group=0;UNIX.mode=0644;UNIX.owner=0; welcome.msg", "welcome.msg", 951, EntryTypeFile, time.Date(2015, time.August, 13, 17, 52, 50, 0, time.UTC)},
// DOS DIR command output
{"08-07-15 07:50PM 718 Post_PRR_20150901_1166_265118_13049.dat", "Post_PRR_20150901_1166_265118_13049.dat", 718, EntryTypeFile, time.Date(2015, time.August, 7, 19, 50, 0, 0, time.UTC)},
{"08-10-15 02:04PM <DIR> Billing", "Billing", 0, EntryTypeFolder, time.Date(2015, time.August, 10, 14, 4, 0, 0, time.UTC)},
// dir and file names that contain multiple spaces
{"drwxr-xr-x 3 110 1002 3 Dec 02 2009 spaces dir name", "spaces dir name", 0, EntryTypeFolder, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
{"-rwxr-xr-x 3 110 1002 1234567 Dec 02 2009 file name", "file name", 1234567, EntryTypeFile, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
{"-rwxr-xr-x 3 110 1002 1234567 Dec 02 2009 foo bar ", " foo bar ", 1234567, EntryTypeFile, time.Date(2009, time.December, 2, 0, 0, 0, 0, time.UTC)},
}
// Not supported, we expect a specific error message
var listTestsFail = []unsupportedLine{
{"d [R----F--] supervisor 512 Jan 16 18:53 login", "Unsupported LIST line"},
{"- [R----F--] rhesus 214059 Oct 20 15:27 cx.exe", "Unsupported LIST line"},
{"drwxr-xr-x 3 110 1002 3 Dec 02 209 pub", "Invalid year format in time string"},
{"modify=20150806235817;invalid;UNIX.owner=0; movies", "Unsupported LIST line"},
{"Zrwxrwxrwx 1 root other 7 Jan 25 00:17 bin -> usr/bin", "Unknown entry type"},
{"total 1", "Unsupported LIST line"},
{"", "Unsupported LIST line"},
}
func TestParseValidListLine(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)
}
}
}
func TestParseUnsupportedListLine(t *testing.T) {
for _, lt := range listTestsFail {
_, err := parseListLine(lt.line)
if err == nil {
t.Errorf("parseListLine(%v) expected to fail", lt.line)
}
if err.Error() != lt.err {
t.Errorf("parseListLine(%v) expected to fail with error: '%s'; was: '%s'", lt.line, lt.err, err.Error())
}
}
}