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"LIST" or "LIST -a" ftp command according to the remote system

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This commit is contained in:
Andrea Urbani 2013-10-23 07:30:14 +02:00 committed by Giuseppe Scrivano
parent 8b2954e58a
commit c3835a425a
13 changed files with 745 additions and 35 deletions
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19
src/ChangeLog
View File

@ -1,3 +1,22 @@
2013-10-17 Andrea Urbani <matfanjol@mail.com>
* ftp.c (getftp): force "LIST" or "LIST -a"
according to the remote system type. If the remote
system is not known, it tries, only the first time,
"LIST -a", after "LIST" and decides which one to use.
For more information look for "__LIST_A_EXPLANATION__"
* ftp.h (enum ustype): New ustype enum.
* ftp.h (ftp_syst): New enum ustype *unix_type parameter.
* ftp.h (ftp_list): Removed enum stype rs parameter, added.
bool avoid_list_a, bool avoid_list, bool *list_a_used
parameters.
* ftp.h (wget_ftp_fstatus): New AVOID_LIST_A, AVOID_LIST,
LIST_AFTER_LIST_A_CHECK_DONE values.
* ftp-basic.c (ftp_list): it handles the new avoid_list_a,
avoid_list and list_a_used parameters.
* ftp.h (ftp_syst): it stores information about the "215 UNIX"
systems into the new unix_type parameter.
2013-10-26 Bykov Aleksey <gnfalex@rambler.ru>
* utils.c (match_tail): Fix cookies reject

48
src/ftp-basic.c
View File

@ -960,23 +960,32 @@ ftp_retr (int csock, const char *file)
/* Sends the LIST command to the server. If FILE is NULL, send just
`LIST' (no space). */
uerr_t
ftp_list (int csock, const char *file, enum stype rs)
ftp_list (int csock, const char *file, bool avoid_list_a, bool avoid_list,
bool *list_a_used)
{
char *request, *respline;
int nwritten;
uerr_t err;
bool ok = false;
size_t i = 0;
/* Try `LIST -a' first and revert to `LIST' in case of failure. */
*list_a_used = false;
/* 2013-10-12 Andrea Urbani (matfanjol)
For more information about LIST and "LIST -a" please look at ftp.c,
function getftp, text "__LIST_A_EXPLANATION__".
If somebody changes the following commands, please, checks also the
later "i" variable. */
const char *list_commands[] = { "LIST -a",
"LIST" };
/* 2008-01-29 SMS. For a VMS FTP server, where "LIST -a" may not
fail, but will never do what is desired here, skip directly to the
simple "LIST" command (assumed to be the last one in the list).
*/
if (rs == ST_VMS)
i = countof (list_commands)- 1;
if (avoid_list_a)
{
i = countof (list_commands)- 1;
DEBUGP (("(skipping \"LIST -a\")"));
}
do {
/* Send request. */
@ -1000,6 +1009,8 @@ ftp_list (int csock, const char *file, enum stype rs)
{
err = FTPOK;
ok = true;
/* Which list command was used? */
*list_a_used = (i == 0);
}
else
{
@ -1008,6 +1019,12 @@ ftp_list (int csock, const char *file, enum stype rs)
xfree (respline);
}
++i;
if ((avoid_list) && (i == 1))
{
/* I skip LIST */
++i;
DEBUGP (("(skipping \"LIST\")"));
}
} while (i < countof (list_commands) && !ok);
return err;
@ -1015,7 +1032,7 @@ ftp_list (int csock, const char *file, enum stype rs)
/* Sends the SYST command to the server. */
uerr_t
ftp_syst (int csock, enum stype *server_type)
ftp_syst (int csock, enum stype *server_type, enum ustype *unix_type)
{
char *request, *respline;
int nwritten;
@ -1048,12 +1065,23 @@ ftp_syst (int csock, enum stype *server_type)
first word of the server response)? */
request = strtok (NULL, " ");
*unix_type = UST_OTHER;
if (request == NULL)
*server_type = ST_OTHER;
else if (!strcasecmp (request, "VMS"))
*server_type = ST_VMS;
else if (!strcasecmp (request, "UNIX"))
*server_type = ST_UNIX;
{
*server_type = ST_UNIX;
/* 2013-10-17 Andrea Urbani (matfanjol)
I check more in depth the system type */
if (!strncasecmp (ftp_last_respline, "215 UNIX Type: L8", 17))
*unix_type = UST_TYPE_L8;
else if (!strncasecmp (ftp_last_respline,
"215 UNIX MultiNet Unix Emulation V5.3(93)", 41))
*unix_type = UST_MULTINET;
}
else if (!strcasecmp (request, "WINDOWS_NT")
|| !strcasecmp (request, "WINDOWS2000"))
*server_type = ST_WINNT;

150
src/ftp.c
View File

@ -70,6 +70,7 @@ typedef struct
int csock; /* control connection socket */
double dltime; /* time of the download in msecs */
enum stype rs; /* remote system reported by ftp server */
enum ustype rsu; /* when rs is ST_UNIX, here there are more details */
char *id; /* initial directory */
char *target; /* target file name */
struct url *proxy; /* FTWK-style proxy */
@ -255,8 +256,10 @@ getftp (struct url *u, wgint passed_expected_bytes, wgint *qtyread,
bool got_expected_bytes = false;
bool rest_failed = false;
int flags;
wgint rd_size;
wgint rd_size, previous_rd_size = 0;
char type_char;
bool try_again;
bool list_a_used = false;
assert (con != NULL);
assert (con->target != NULL);
@ -365,7 +368,7 @@ Error in server response, closing control connection.\n"));
/* Third: Get the system type */
if (!opt.server_response)
logprintf (LOG_VERBOSE, "==> SYST ... ");
err = ftp_syst (csock, &con->rs);
err = ftp_syst (csock, &con->rs, &con->rsu);
/* FTPRERR */
switch (err)
{
@ -390,6 +393,44 @@ Error in server response, closing control connection.\n"));
if (!opt.server_response && err != FTPSRVERR)
logputs (LOG_VERBOSE, _("done. "));
/* 2013-10-17 Andrea Urbani (matfanjol)
According to the system type I choose which
list command will be used.
If I don't know that system, I will try, the
first time of each session, "LIST -a" and
"LIST". (see __LIST_A_EXPLANATION__ below) */
switch (con->rs)
{
case ST_VMS:
/* About ST_VMS there is an old note:
2008-01-29 SMS. For a VMS FTP server, where "LIST -a" may not
fail, but will never do what is desired here,
skip directly to the simple "LIST" command
(assumed to be the last one in the list). */
DEBUGP (("\nVMS: I know it and I will use \"LIST\" as standard list command\n"));
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST_A;
break;
case ST_UNIX:
if (con->rsu == UST_MULTINET)
{
DEBUGP (("\nUNIX MultiNet: I know it and I will use \"LIST\" "
"as standard list command\n"));
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST_A;
}
else if (con->rsu == UST_TYPE_L8)
{
DEBUGP (("\nUNIX TYPE L8: I know it and I will use \"LIST -a\" "
"as standard list command\n"));
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST;
}
break;
default:
break;
}
/* Fourth: Find the initial ftp directory */
if (!opt.server_response)
@ -775,6 +816,9 @@ Error in server response, closing control connection.\n"));
return RETRFINISHED;
}
do
{
try_again = false;
/* If anything is to be retrieved, PORT (or PASV) must be sent. */
if (cmd & (DO_LIST | DO_RETR))
{
@ -1041,7 +1085,8 @@ Error in server response, closing control connection.\n"));
/* As Maciej W. Rozycki (macro@ds2.pg.gda.pl) says, `LIST'
without arguments is better than `LIST .'; confirmed by
RFC959. */
err = ftp_list (csock, NULL, con->rs);
err = ftp_list (csock, NULL, con->st&AVOID_LIST_A, con->st&AVOID_LIST, &list_a_used);
/* FTPRERR, WRITEFAILED */
switch (err)
{
@ -1343,8 +1388,10 @@ Error in server response, closing control connection.\n"));
}
/* If it was a listing, and opt.server_response is true,
print it out. */
if (opt.server_response && (con->cmd & DO_LIST))
if (con->cmd & DO_LIST)
{
if (opt.server_response)
{
/* 2005-02-25 SMS.
Much of this work may already have been done, but repeating it should
do no damage beyond wasting time.
@ -1383,8 +1430,99 @@ Error in server response, closing control connection.\n"));
xfree (line);
fclose (fp);
}
} /* con->cmd & DO_LIST && server_response */
} /* server_response */
/* 2013-10-17 Andrea Urbani (matfanjol)
< __LIST_A_EXPLANATION__ >
After the SYST command, looks if it knows that system.
If yes, wget will force the use of "LIST" or "LIST -a".
If no, wget will try, only the first time of each session, before the
"LIST -a" command and after the "LIST".
If "LIST -a" works and returns more or equal data of the "LIST",
"LIST -a" will be the standard list command for all the session.
If "LIST -a" fails or returns less data than "LIST" (think on the case
of an existing file called "-a"), "LIST" will be the standard list
command for all the session.
("LIST -a" is used to get also the hidden files)
*/
if (!(con->st & LIST_AFTER_LIST_A_CHECK_DONE))
{
/* We still have to check "LIST" after the first "LIST -a" to see
if with "LIST" we get more data than "LIST -a", that means
"LIST -a" returned files/folders with "-a" name. */
if (con->st & AVOID_LIST_A)
{
/* LIST was used in this cycle.
Let's see the result. */
if (rd_size > previous_rd_size)
{
/* LIST returns more data than "LIST -a".
"LIST" is the official command to use. */
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
DEBUGP (("LIST returned more data than \"LIST -a\": "
"I will use \"LIST\" as standard list command\n"));
}
else if (previous_rd_size > rd_size)
{
/* "LIST -a" returned more data then LIST.
"LIST -a" is the official command to use. */
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST;
con->st &= ~AVOID_LIST_A;
/* Sorry, please, download again the "LIST -a"... */
try_again = true;
DEBUGP (("LIST returned less data than \"LIST -a\": I will "
"use \"LIST -a\" as standard list command\n"));
}
else
{
/* LIST and "LIST -a" return the same data. */
if (rd_size == 0)
{
/* Same empty data. We will check both again because
we cannot check if "LIST -a" has returned an empty
folder instead of a folder content. */
con->st &= ~AVOID_LIST_A;
}
else
{
/* Same data, so, better to take "LIST -a" that
shows also hidden files/folders (when present) */
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST;
con->st &= ~AVOID_LIST_A;
DEBUGP (("LIST returned the same amount of data of "
"\"LIST -a\": I will use \"LIST -a\" as standard "
"list command\n"));
}
}
}
else
{
/* In this cycle "LIST -a" should being used. Is it true? */
if (list_a_used)
{
/* Yes, it is.
OK, let's save the amount of data and try again
with LIST */
previous_rd_size = rd_size;
try_again = true;
con->st |= AVOID_LIST_A;
}
else
{
/* No: something happens and LIST was used.
This means "LIST -a" raises an error. */
con->st |= LIST_AFTER_LIST_A_CHECK_DONE;
con->st |= AVOID_LIST_A;
DEBUGP (("\"LIST -a\" failed: I will use \"LIST\" "
"as standard list command\n"));
}
}
}
}
} while (try_again);
return RETRFINISHED;
}
@ -1626,7 +1764,7 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con, char **local_fi
/* warc_write_resource_record has also closed warc_tmp. */
}
if ((con->cmd & DO_LIST))
if (con->cmd & DO_LIST)
/* This is a directory listing file. */
{
if (!opt.remove_listing)

29
src/ftp.h
View File

@ -45,6 +45,14 @@ enum stype
ST_OTHER
};
/* Extensions of the ST_UNIX */
enum ustype
{
UST_TYPE_L8,
UST_MULTINET,
UST_OTHER
};
extern char ftp_last_respline[];
uerr_t ftp_response (int, char **);
@ -61,8 +69,8 @@ uerr_t ftp_type (int, int);
uerr_t ftp_cwd (int, const char *);
uerr_t ftp_retr (int, const char *);
uerr_t ftp_rest (int, wgint);
uerr_t ftp_list (int, const char *, enum stype);
uerr_t ftp_syst (int, enum stype *);
uerr_t ftp_list (int, const char *, bool, bool, bool *);
uerr_t ftp_syst (int, enum stype *, enum ustype *);
uerr_t ftp_pwd (int, char **);
uerr_t ftp_size (int, const char *, wgint *);
@ -124,8 +132,23 @@ enum wget_ftp_fstatus
NOTHING = 0x0000, /* Nothing done yet. */
ON_YOUR_OWN = 0x0001, /* The ftp_loop_internal sets the
defaults. */
DONE_CWD = 0x0002 /* The current working directory is
DONE_CWD = 0x0002, /* The current working directory is
correct. */
/* 2013-10-17 Andrea Urbani (matfanjol)
For more information about the following entries, please,
look at ftp.c, function getftp, text "__LIST_A_EXPLANATION__". */
AVOID_LIST_A = 0x0004, /* It tells us if during this
session we have to avoid the use
of "LIST -a".*/
AVOID_LIST = 0x0008, /* It tells us if during this
session we have to avoid to use
"LIST". */
LIST_AFTER_LIST_A_CHECK_DONE = 0x0010
/* It tells us if we have already
checked "LIST" after the first
"LIST -a" to handle the case of
file/folders named "-a". */
};
struct fileinfo *ftp_parse_ls (const char *, const enum stype);

27
tests/ChangeLog
View File

@ -1,3 +1,30 @@
2013-10-17 Andrea Urbani <matfanjol@mail.com>
* FTPServer.pm (GetBehavior): new routine.
* FTPServer.pm (get_list): new parameter to skip hidden files
* Test-ftp-list-Multinet.px: Test LIST on a "UNIX MultiNet
Unix Emulation" system that returns an empty content when
"LIST -a" is requested (probably because no "-a" files
exist)
* Test-ftp-list-Unknown.px: Test LIST on a "Unknown ftp
service" system that returns an empty content when
"LIST -a" is requested (probably because no "-a" files
exist)
* Test-ftp-list-Unknown-a.px: Test LIST on a "Unknown ftp
service" system that recognises "LIST -a" as "give me the
-a file" and there is a "-a" file + other two files.
"LIST -a" will return only "-a", "LIST" all the three files.
* Test-ftp-list-Unknown-hidden.px: Test LIST on a "Unknown ftp
service" system that recognises "LIST -a" as an "UNIX Type:
L8" system (show me also the hidden files) and there is an
hidden file.
* Test-ftp-list-Unknown-list-a-fails.px: Test LIST on a
"Unknown ftp service" system that raises an error on
"LIST -a" command.
* Test-ftp-list-UNIX-hidden.px: Test LIST on a "UNIX Type:
L8" system that recognises "LIST -a" as "show me also the
hidden files" and there is an hidden file.
2013-10-10 Giuseppe Scrivano <gscrivan@redhat.com>
* Test-idn-robots-utf8.px: Remove -H.

96
tests/FTPServer.pm
View File

@ -81,10 +81,25 @@ sub _LIST_command
my ($conn, $cmd, $path) = @_;
my $paths = $conn->{'paths'};
# This is something of a hack. Some clients expect a Unix server
# to respond to flags on the 'ls command line'. Remove these flags
# and ignore them. This is particularly an issue with ncftp 2.4.3.
$path =~ s/^-[a-zA-Z0-9]+\s?//;
my $ReturnEmptyList = ( $paths->GetBehavior('list_empty_if_list_a') &&
$path eq '-a');
my $SkipHiddenFiles = ( $paths->GetBehavior('list_no_hidden_if_list') &&
( ! $path ) );
if ($paths->GetBehavior('list_fails_if_list_a') && $path eq '-a')
{
print {$conn->{socket}} "500 Unknown command\r\n";
return;
}
if (!$paths->GetBehavior('list_dont_clean_path'))
{
# This is something of a hack. Some clients expect a Unix server
# to respond to flags on the 'ls command line'. Remove these flags
# and ignore them. This is particularly an issue with ncftp 2.4.3.
$path =~ s/^-[a-zA-Z0-9]+\s?//;
}
my $dir = $conn->{'dir'};
@ -94,12 +109,16 @@ sub _LIST_command
# working directory.
local $_;
$dir = FTPPaths::path_merge($dir, $path);
my $listing = $paths->get_list($dir);
unless ($listing) {
print {$conn->{socket}} "550 File or directory not found.\r\n";
return;
}
my $listing;
if (!$ReturnEmptyList)
{
$dir = FTPPaths::path_merge($dir, $path);
$listing = $paths->get_list($dir,$SkipHiddenFiles);
unless ($listing) {
print {$conn->{socket}} "550 File or directory not found.\r\n";
return;
}
}
print STDERR "_LIST_command - dir is: $dir\n" if $log;
@ -112,9 +131,12 @@ sub _LIST_command
return;
}
for my $item (@$listing) {
print $sock "$item\r\n";
}
if (!$ReturnEmptyList)
{
for my $item (@$listing) {
print $sock "$item\r\n";
}
}
unless ($sock->close) {
print {$conn->{socket}} "550 Error closing data connection: $!\r\n";
@ -372,7 +394,14 @@ sub _SYST_command
{
my ($conn, $cmd, $dummy) = @_;
print {$conn->{socket}} "215 UNIX Type: L8\r\n";
if ($conn->{'paths'}->GetBehavior('syst_response'))
{
print {$conn->{socket}} $conn->{'paths'}->GetBehavior('syst_response') . "\r\n";
}
else
{
print {$conn->{socket}} "215 UNIX Type: L8\r\n";
}
}
sub _TYPE_command
@ -780,7 +809,7 @@ sub _format_for_list {
}
sub get_list {
my ($self, $path) = @_;
my ($self, $path, $no_hidden) = @_;
my $info = $self->get_info($path);
return undef unless defined $info;
my $list = [];
@ -788,7 +817,19 @@ sub get_list {
if ($info->{'_type'} eq 'd') {
for my $item (keys %$info) {
next if $item =~ /^_/;
push @$list, $self->_format_for_list($item, $info->{$item});
# 2013-10-17 Andrea Urbani (matfanjol)
# I skip the hidden files if requested
if (($no_hidden) &&
(defined($info->{$item}->{'attr'})) &&
(index($info->{$item}->{'attr'}, "H")>=0))
{
# This is an hidden file and I don't want to see it!
print STDERR "get_list: Skipped hidden file [$item]\n";
}
else
{
push @$list, $self->_format_for_list($item, $info->{$item});
}
}
} else {
push @$list, $self->_format_for_list(final_component($path), $info);
@ -797,6 +838,29 @@ sub get_list {
return $list;
}
# 2013-10-17 Andrea Urbani (matfanjol)
# It returns the behavior of the given name.
# In this file I handle also the following behaviors:
# list_dont_clean_path : if defined, the command
# $path =~ s/^-[a-zA-Z0-9]+\s?//;
# is not runt and the given path
# remains the original one
# list_empty_if_list_a : if defined, "LIST -a" returns an
# empty content
# list_fails_if_list_a : if defined, "LIST -a" returns an
# error
# list_no_hidden_if_list: if defined, "LIST" doesn't return
# hidden files.
# To define an hidden file add
# attr => "H"
# to the url files
# syst_response : if defined, its content is printed
# out as SYST response
sub GetBehavior {
my ($self, $name) = @_;
return $self->{'_behavior'}{$name};
}
1;
# vim: et ts=4 sw=4

67
tests/Test-ftp-list-Multinet.px Normal file
View File

@ -0,0 +1,67 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of SYST command is
# 215 UNIX MultiNet Unix Emulation V5.3(93)
# - the response of "LIST -a" command is an empty
# directory.
# wget should use directly the "LIST" command to get
# the right content, but it will be ok also "LIST -a"
# if followed by "LIST" (in the case of future changes).
use strict;
use warnings;
use FTPTest;
###############################################################################
my $afile = <<EOF;
Some text.
EOF
my $bfile = <<EOF;
Some more text.
EOF
$afile =~ s/\n/\r\n/g;
$bfile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/afile.txt' => {
content => $afile,
},
'/bfile.txt' => {
content => $bfile,
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 --accept \"?file.txt\" ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'afile.txt' => {
content => $afile,
},
'bfile.txt' => {
content => $bfile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-Multinet",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_empty_if_list_a => 1,
syst_response => "215 UNIX MultiNet Unix Emulation V5.3(93)"});
exit $the_test->run();

65
tests/Test-ftp-list-UNIX-hidden.px Normal file
View File

@ -0,0 +1,65 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of "LIST -a" command contains
# all the files
# - the response of "LIST" command contains
# the normal files (hidden files are not present)
# wget should use only "LIST -a" because it recognise
# the system as "UNIX Type: L8" and so it should see
# and download the hidden file too.
use strict;
use warnings;
use FTPTest;
###############################################################################
my $normalfile = <<EOF;
I'm a normal file
EOF
my $hiddenfile = <<EOF;
I'm an hidden file
EOF
$normalfile =~ s/\n/\r\n/g;
$hiddenfile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/normalfile.txt' => {
content => $normalfile,
},
'/hiddenfile.txt' => {
content => $hiddenfile,
attr => "H",
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'normalfile.txt' => {
content => $normalfile,
},
'hiddenfile.txt' => {
content => $hiddenfile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-UNIX-hidden",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_no_hidden_if_list => 1});
exit $the_test->run();

77
tests/Test-ftp-list-Unknown-a.px Normal file
View File

@ -0,0 +1,77 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of SYST command is
# 215 Unknown ftp service
# - the response of "LIST -a" command is a file
# called "-a".
# wget should use "LIST -a", but also "LIST".
# After "LIST", wget will see more data is available.
# (See also Test-ftp-list-Unknown-b.px)
use strict;
use warnings;
use FTPTest;
###############################################################################
my $afile = <<EOF;
Some text.
EOF
my $bfile = <<EOF;
Some more text.
EOF
my $minusafile = <<EOF;
The strange situation.
EOF
$afile =~ s/\n/\r\n/g;
$bfile =~ s/\n/\r\n/g;
$minusafile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/afile.txt' => {
content => $afile,
},
'/bfile.txt' => {
content => $bfile,
},
'/-a' => {
content => $minusafile,
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'afile.txt' => {
content => $afile,
},
'bfile.txt' => {
content => $bfile,
},
'-a' => {
content => $minusafile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-Unknown-a",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_dont_clean_path => 1,
syst_response => "215 Unknown ftp service"});
exit $the_test->run();

69
tests/Test-ftp-list-Unknown-hidden.px Normal file
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@ -0,0 +1,69 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of SYST command is
# 215 Unknown ftp service
# - the response of "LIST -a" command contains
# all the files
# - the response of "LIST" command contains
# the normal files (hidden files are not present)
# wget should use "LIST -a", but also "LIST".
# After "LIST", wget will see more data is available
# on "LIST -a", so it should go back to "LIST -a".
# (See also Test-ftp-list-Unknown-a.px)
use strict;
use warnings;
use FTPTest;
###############################################################################
my $normalfile = <<EOF;
I'm a normal file
EOF
my $hiddenfile = <<EOF;
I'm an hidden file
EOF
$normalfile =~ s/\n/\r\n/g;
$hiddenfile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/normalfile.txt' => {
content => $normalfile,
},
'/hiddenfile.txt' => {
content => $hiddenfile,
attr => "H",
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'normalfile.txt' => {
content => $normalfile,
},
'hiddenfile.txt' => {
content => $hiddenfile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-Unknown-hidden",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_no_hidden_if_list => 1,
syst_response => "215 Unknown ftp service"});
exit $the_test->run();

62
tests/Test-ftp-list-Unknown-list-a-fails.px Normal file
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@ -0,0 +1,62 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of "LIST -a" command is a failure
# wget should use "LIST -a" then "LIST" to get the right
# content.
use strict;
use warnings;
use FTPTest;
###############################################################################
my $afile = <<EOF;
Some text.
EOF
my $bfile = <<EOF;
Some more text.
EOF
$afile =~ s/\n/\r\n/g;
$bfile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/afile.txt' => {
content => $afile,
},
'/bfile.txt' => {
content => $bfile,
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 --accept \"?file.txt\" ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'afile.txt' => {
content => $afile,
},
'bfile.txt' => {
content => $bfile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-Unknown-list-a-fails",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_fails_if_list_a => 1,
syst_response => "215 Unknown ftp service"});
exit $the_test->run();

65
tests/Test-ftp-list-Unknown.px Normal file
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@ -0,0 +1,65 @@
#!/usr/bin/env perl
# 2013-10-17 Andrea Urbani (matfanjol)
# In this ftp test:
# - the response of SYST command is
# 215 Unknown ftp service
# - the response of "LIST -a" command is an empty
# directory.
# wget should use "LIST -a" then "LIST" to get the right
# content.
use strict;
use warnings;
use FTPTest;
###############################################################################
my $afile = <<EOF;
Some text.
EOF
my $bfile = <<EOF;
Some more text.
EOF
$afile =~ s/\n/\r\n/g;
$bfile =~ s/\n/\r\n/g;
# code, msg, headers, content
my %urls = (
'/afile.txt' => {
content => $afile,
},
'/bfile.txt' => {
content => $bfile,
},
);
my $cmdline = $WgetTest::WGETPATH . " --no-directories --recursive --level=1 --accept \"?file.txt\" ftp://localhost:{{port}}/";
my $expected_error_code = 0;
my %expected_downloaded_files = (
'afile.txt' => {
content => $afile,
},
'bfile.txt' => {
content => $bfile,
},
);
###############################################################################
my $the_test = FTPTest->new (name => "Test-ftp-list-Unknown",
input => \%urls,
cmdline => $cmdline,
errcode => $expected_error_code,
output => \%expected_downloaded_files,
server_behavior => {list_empty_if_list_a => 1,
syst_response => "215 Unknown ftp service"});
exit $the_test->run();

6
tests/run-px
View File

@ -35,6 +35,12 @@ my @tests = (
'Test-ftp-iri-fallback.px',
'Test-ftp-iri-recursive.px',
'Test-ftp-iri-disabled.px',
'Test-ftp-list-Multinet.px',
'Test-ftp-list-Unknown.px',
'Test-ftp-list-Unknown-a.px',
'Test-ftp-list-Unknown-hidden.px',
'Test-ftp-list-Unknown-list-a-fails.px',
'Test-ftp-list-UNIX-hidden.px',
'Test-HTTP-Content-Disposition-1.px',
'Test-HTTP-Content-Disposition-2.px',
'Test-HTTP-Content-Disposition.px',