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168 lines
7.3 KiB
Go
168 lines
7.3 KiB
Go
package ftp
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import (
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"strings"
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"testing"
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"time"
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)
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var (
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// now is the current time for all tests
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now = newTime(2017, time.March, 10, 23, 00)
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thisYear, _, _ = now.Date()
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previousYear = thisYear - 1
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)
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type line struct {
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line string
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name string
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size uint64
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entryType EntryType
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time time.Time
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}
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type unsupportedLine struct {
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line string
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err string
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}
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var listTests = []line{
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// UNIX ls -l style
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{"drwxr-xr-x 3 110 1002 3 Dec 02 2009 pub", "pub", 0, EntryTypeFolder, newTime(2009, time.December, 2)},
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{"drwxr-xr-x 3 110 1002 3 Dec 02 2009 p u b", "p u b", 0, EntryTypeFolder, newTime(2009, time.December, 2)},
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{"-rw-r--r-- 1 marketwired marketwired 12016 Mar 16 2016 2016031611G087802-001.newsml", "2016031611G087802-001.newsml", 12016, EntryTypeFile, newTime(2016, time.March, 16)},
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{"-rwxr-xr-x 3 110 1002 1234567 Dec 02 2009 fileName", "fileName", 1234567, EntryTypeFile, newTime(2009, time.December, 2)},
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{"lrwxrwxrwx 1 root other 7 Jan 25 00:17 bin -> usr/bin", "bin -> usr/bin", 0, EntryTypeLink, newTime(thisYear, time.January, 25, 0, 17)},
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// Another ls style
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{"drwxr-xr-x folder 0 Aug 15 05:49 !!!-Tipp des Haus!", "!!!-Tipp des Haus!", 0, EntryTypeFolder, newTime(thisYear, time.August, 15, 5, 49)},
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{"drwxrwxrwx folder 0 Aug 11 20:32 P0RN", "P0RN", 0, EntryTypeFolder, newTime(thisYear, time.August, 11, 20, 32)},
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{"-rw-r--r-- 0 18446744073709551615 18446744073709551615 Nov 16 2006 VIDEO_TS.VOB", "VIDEO_TS.VOB", 18446744073709551615, EntryTypeFile, newTime(2006, time.November, 16)},
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// Microsoft's FTP servers for Windows
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{"---------- 1 owner group 1803128 Jul 10 10:18 ls-lR.Z", "ls-lR.Z", 1803128, EntryTypeFile, newTime(thisYear, time.July, 10, 10, 18)},
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{"d--------- 1 owner group 0 Nov 9 19:45 Softlib", "Softlib", 0, EntryTypeFolder, newTime(previousYear, time.November, 9, 19, 45)},
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// WFTPD for MSDOS
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{"-rwxrwxrwx 1 noone nogroup 322 Aug 19 1996 message.ftp", "message.ftp", 322, EntryTypeFile, newTime(1996, time.August, 19)},
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// RFC3659 format: https://tools.ietf.org/html/rfc3659#section-7
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{"modify=20150813224845;perm=fle;type=cdir;unique=119FBB87U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; .", ".", 0, EntryTypeFolder, newTime(2015, time.August, 13, 22, 48, 45)},
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{"modify=20150813224845;perm=fle;type=pdir;unique=119FBB87U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; ..", "..", 0, EntryTypeFolder, newTime(2015, time.August, 13, 22, 48, 45)},
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{"modify=20150806235817;perm=fle;type=dir;unique=1B20F360U4;UNIX.group=0;UNIX.mode=0755;UNIX.owner=0; movies", "movies", 0, EntryTypeFolder, newTime(2015, time.August, 6, 23, 58, 17)},
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{"modify=20150814172949;perm=flcdmpe;type=dir;unique=85A0C168U4;UNIX.group=0;UNIX.mode=0777;UNIX.owner=0; _upload", "_upload", 0, EntryTypeFolder, newTime(2015, time.August, 14, 17, 29, 49)},
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{"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, newTime(2015, time.August, 13, 17, 52, 50)},
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// Format and types have first letter UpperCase
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{"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, newTime(2015, time.August, 13, 17, 52, 50)},
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// DOS DIR command output
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{"08-07-15 07:50PM 718 Post_PRR_20150901_1166_265118_13049.dat", "Post_PRR_20150901_1166_265118_13049.dat", 718, EntryTypeFile, newTime(2015, time.August, 7, 19, 50)},
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{"08-10-15 02:04PM <DIR> Billing", "Billing", 0, EntryTypeFolder, newTime(2015, time.August, 10, 14, 4)},
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// dir and file names that contain multiple spaces
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{"drwxr-xr-x 3 110 1002 3 Dec 02 2009 spaces dir name", "spaces dir name", 0, EntryTypeFolder, newTime(2009, time.December, 2)},
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{"-rwxr-xr-x 3 110 1002 1234567 Dec 02 2009 file name", "file name", 1234567, EntryTypeFile, newTime(2009, time.December, 2)},
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{"-rwxr-xr-x 3 110 1002 1234567 Dec 02 2009 foo bar ", " foo bar ", 1234567, EntryTypeFile, newTime(2009, time.December, 2)},
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// Odd link count from hostedftp.com
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{"-r-------- 0 user group 65222236 Feb 24 00:39 RegularFile", "RegularFile", 65222236, EntryTypeFile, newTime(thisYear, time.February, 24, 0, 39)},
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}
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// Not supported, we expect a specific error message
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var listTestsFail = []unsupportedLine{
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{"d [R----F--] supervisor 512 Jan 16 18:53 login", "Unsupported LIST line"},
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{"- [R----F--] rhesus 214059 Oct 20 15:27 cx.exe", "Unsupported LIST line"},
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{"drwxr-xr-x 3 110 1002 3 Dec 02 209 pub", "Invalid year format in time string"},
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{"modify=20150806235817;invalid;UNIX.owner=0; movies", "Unsupported LIST line"},
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{"Zrwxrwxrwx 1 root other 7 Jan 25 00:17 bin -> usr/bin", "Unknown entry type"},
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{"total 1", "Unsupported LIST line"},
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{"000000000x ", "Unsupported LIST line"}, // see https://github.com/jlaffaye/ftp/issues/97
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{"", "Unsupported LIST line"},
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}
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func TestParseValidListLine(t *testing.T) {
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for _, lt := range listTests {
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entry, err := parseListLine(lt.line, now)
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if err != nil {
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t.Errorf("parseListLine(%v) returned err = %v", lt.line, err)
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continue
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}
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if entry.Name != lt.name {
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t.Errorf("parseListLine(%v).Name = '%v', want '%v'", lt.line, entry.Name, lt.name)
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}
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if entry.Type != lt.entryType {
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t.Errorf("parseListLine(%v).EntryType = %v, want %v", lt.line, entry.Type, lt.entryType)
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}
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if entry.Size != lt.size {
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t.Errorf("parseListLine(%v).Size = %v, want %v", lt.line, entry.Size, lt.size)
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}
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if !entry.Time.Equal(lt.time) {
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t.Errorf("parseListLine(%v).Time = %v, want %v", lt.line, entry.Time, lt.time)
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}
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}
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}
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func TestParseUnsupportedListLine(t *testing.T) {
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for _, lt := range listTestsFail {
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_, err := parseListLine(lt.line, now)
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if err == nil {
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t.Errorf("parseListLine(%v) expected to fail", lt.line)
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}
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if err.Error() != lt.err {
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t.Errorf("parseListLine(%v) expected to fail with error: '%s'; was: '%s'", lt.line, lt.err, err.Error())
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}
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}
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}
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func TestSettime(t *testing.T) {
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tests := []struct {
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line string
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expected time.Time
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}{
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// this year, in the past
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{"Feb 10 23:00", newTime(thisYear, time.February, 10, 23)},
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// this year, less than six months in the future
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{"Sep 10 22:59", newTime(thisYear, time.September, 10, 22, 59)},
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// previous year, otherwise it would be more than 6 months in the future
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{"Sep 10 23:00", newTime(previousYear, time.September, 10, 23)},
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// far in the future
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{"Jan 23 2019", newTime(2019, time.January, 23)},
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}
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for _, test := range tests {
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entry := &Entry{}
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entry.setTime(strings.Fields(test.line), now)
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if !entry.Time.Equal(test.expected) {
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t.Errorf("setTime(%v).Time = %v, want %v", test.line, entry.Time, test.expected)
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}
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}
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}
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// newTime builds a UTC time from the given year, month, day, hour and minute
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func newTime(year int, month time.Month, day int, hourMinSec ...int) time.Time {
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var hour, min, sec int
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switch len(hourMinSec) {
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case 0:
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// nothing
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case 3:
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sec = hourMinSec[2]
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fallthrough
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case 2:
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min = hourMinSec[1]
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fallthrough
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case 1:
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hour = hourMinSec[0]
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default:
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panic("too many arguments")
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}
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return time.Date(year, month, day, hour, min, sec, 0, time.UTC)
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}
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