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#!/usr/bin/perl
# Copyright (C) 1998, 2000-2008 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
use strict;
(my $program_name = $0) =~ s|.*/||;
# Turn off localization of executable's output.
@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
my $saved_ls_colors;
sub push_ls_colors($)
{
$saved_ls_colors = $ENV{LS_COLORS};
$ENV{LS_COLORS} = $_[0];
}
sub restore_ls_colors()
{
$ENV{LS_COLORS} = $saved_ls_colors;
}
# If the string $S is a well-behaved file name, simply return it.
# If it contains white space, quotes, etc., quote it, and return the new string.
sub shell_quote($)
{
my ($s) = @_;
if ($s =~ m![^\w+/.,-]!)
{
# Convert each single quote to '\''
$s =~ s/\'/\'\\\'\'/g;
# Then single quote the string.
$s = "'$s'";
}
return $s;
}
# Set up files used by the setuid-etc tests; skip this entire test if
# that cannot be done.
sub setuid_setup()
{
my $test = shell_quote "$ENV{abs_top_builddir}/src/test";
system (qq(touch setuid && chmod u+s setuid && $test -u setuid &&
touch setgid && chmod g+s setgid && $test -g setgid &&
mkdir sticky && chmod +t sticky && $test -k sticky &&
mkdir owt && chmod +t,o+w owt && $test -k owt &&
mkdir owr && chmod o+w owr)) == 0
or (warn "$program_name: cannot create setuid/setgid/sticky files,"
. "so can't run this test\n"), exit 77;
}
sub mkdir_d {mkdir 'd',0755 or die "d: $!\n"}
sub rmdir_d {rmdir 'd' or die "d: $!\n"}
my $mkdir = {PRE => sub {mkdir_d}};
my $rmdir = {POST => sub {rmdir_d}};
my $mkdir_reg = {PRE => sub {mkdir_d; open (FH, '>d/f') && close FH
or die "d/f: $!\n" }};
my $rmdir_reg = {POST => sub {unlink 'd/f' or die "d/f: $!\n";
rmdir 'd' or die "d: $!\n"}};
my $mkdir2 = {PRE => sub {mkdir 'd',0755 or die "d: $!\n";
mkdir 'd/e',0755 or die "d/e: $!\n" }};
my $rmdir2 = {POST => sub {rmdir 'd/e' or die "d/e: $!\n";
rmdir 'd' or die "d: $!\n" }};
my $target = {PRE => sub {
mkdir 'd',0755 or die "d: $!\n";
symlink '.', 'd/X' or die "d/X: $!\n";
push_ls_colors('ln=target')
}};
my $target2 = {POST => sub {unlink 'd/X' or die "d/X: $!\n";
rmdir 'd' or die "d: $!\n";
restore_ls_colors
}};
my $slink_d = {PRE => sub {symlink '/', 'd' or die "d: $!\n";
push_ls_colors('ln=01;36:di=01;34:or=40;31;01')
}};
my $unlink_d = {POST => sub {unlink 'd' or die "d: $!\n"; restore_ls_colors}};
my $mkdir_d_slink = {PRE => sub {mkdir 'd',0755 or die "d: $!\n";
symlink '/', 'd/s' or die "d/s: $!\n" }};
my $rmdir_d_slink = {POST => sub {unlink 'd/s' or die "d/s: $!\n";
rmdir 'd' or die "d: $!\n" }};
sub make_j_d ()
{
mkdir 'j', 0700 or die "creating j: $!\n";
(open F, '>j/d') && close F or die "creating j/d: $!\n";
chmod 0555, 'j/d' or die "making j/d executable: $!\n";
}
my $exe_in_subdir = {PRE => sub { make_j_d (); push_ls_colors('ex=01;32') }};
my $remove_j = {POST => sub {unlink 'j/d' or die "j/d: $!\n";
rmdir 'j' or die "j: $!\n";
restore_ls_colors }};
my $q_bell = {IN => {"q\a" => ''}};
my @Tests =
(
# test-name options input expected-output
#
# quoting tests............................................
['q-', $q_bell, {OUT => "q\a\n"}, {EXIT => 0}],
['q-N', '-N', $q_bell, {OUT => "q\a\n"}, {ERR => ''}],
['q-q', '-q', $q_bell, {OUT => "q?\n"}],
['q-Q', '-Q', $q_bell, {OUT => "\"q\\a\"\n"}],
['q-lit-q', '--quoting=literal -q', $q_bell, {OUT => "q?\n"}],
['q-qs-lit', '--quoting=literal', $q_bell, {OUT => "q\a\n"}],
['q-qs-sh', '--quoting=shell', $q_bell, {OUT => "q\a\n"}],
['q-qs-sh-a', '--quoting=shell-always', $q_bell, {OUT => "'q\a'\n"}],
['q-qs-c', '--quoting=c', $q_bell, {OUT => "\"q\\a\"\n"}],
['q-qs-esc', '--quoting=escape', $q_bell, {OUT => "q\\a\n"}],
['q-qs-c-1', '--quoting=c',
{IN => {"t\004" => ''}}, {OUT => "\"t\\004\"\n"}],
['emptydir', 'd', {OUT => ''}, $mkdir, $rmdir],
['emptydir-x2', 'd d', {OUT => "d:\n\nd:\n"}, $mkdir, $rmdir],
['emptydir-R', '-R d', {OUT => "d:\n"}, $mkdir, $rmdir],
# test `ls -R .' ............................................
['R-dot', '--ignore="[a-ce-zA-Z]*" -R .', {OUT => ".:\nd\n\n\./d:\n"},
$mkdir, $rmdir],
['slink-dir-F', '-F d', {OUT => "d@\n"}, $slink_d, $unlink_d],
['slink-dir-dF', '-dF d', {OUT => "d@\n"}, $slink_d, $unlink_d],
['slinkdir-dFH', '-dFH d', {OUT => "d/\n"}, $slink_d, $unlink_d],
['slinkdir-dFL', '-dFL d', {OUT => "d/\n"}, $slink_d, $unlink_d],
# Test for a bug that was fixed in coreutils-4.5.4.
['sl-F-color', '-F --color=always d',
{OUT => "\e[0m\e[01;36md\e[0m\@\n\e[m"},
$slink_d, $unlink_d],
['sl-dF-color', '-dF --color=always d',
{OUT => "\e[0m\e[01;36md\e[0m\@\n\e[m"},
$slink_d, $unlink_d],
# A listing with no output should have no color sequences at all.
['no-c-empty', '--color=always d', {OUT => ""}, $mkdir, $rmdir],
# A listing with only regular files should have no color sequences at all.
['no-c-reg', '--color=always d', {OUT => "f\n"}, $mkdir_reg, $rmdir_reg],
# Test for a bug fixed after coreutils-6.9.
['sl-target', '--color=always d',
{OUT => "\e[0m\e[01;34mX\e[0m\n\e[m"}, $target, $target2],
# Test for another bug fixed after coreutils-6.9.
# This one bites only for a system/file system with d_type support.
['sl-dangle', '--color=always d',
{OUT => "\e[0m\e[40;31;01mX\e[0m\n\e[m"},
{PRE => sub {
mkdir 'd',0755 or die "d: $!\n";
symlink 'non-existent', 'd/X' or die "d/X: $!\n";
push_ls_colors('or=40;31;01')
}},
{POST => sub {unlink 'd/X' or die "d/X: $!\n";
rmdir 'd' or die "d: $!\n";
restore_ls_colors; }},
],
# Test for a bug that was introduced in coreutils-4.5.4; fixed in 4.5.5.
# To demonstrate it, the file in question (with executable bit set)
# must not be a command line argument.
['color-exe1', '--color=always j',
{OUT => "\e[0m\e[01;32md\e[0m\n\e[m"},
$exe_in_subdir, $remove_j],
# From Stéphane Chazelas.
['no-a-isdir-b', 'no-dir d',
{OUT => "d:\n"},
{ERR => "ls: cannot access no-dir: No such file or directory\n"},
$mkdir, $rmdir, {EXIT => 2}],
['recursive-2', '-R d', {OUT => "d:\ne\n\nd/e:\n"}, $mkdir2, $rmdir2],
['setuid-etc', '-1 -d --color=always owr owt setgid setuid sticky',
{OUT =>
"\e[0m\e[34;42mowr\e[0m\n"
. "\e[30;42mowt\e[0m\n"
. "\e[30;43msetgid\e[0m\n"
. "\e[37;41msetuid\e[0m\n"
. "\e[37;44msticky\e[0m\n"
. "\e[m"
},
{POST => sub {
unlink qw(setuid setgid);
foreach my $dir (qw(owr owt sticky)) {rmdir $dir} }},
],
# For 5.97 and earlier, --file-type acted like --indicator-style=slash.
['file-type', '--file-type d', {OUT => "s@\n"},
$mkdir_d_slink, $rmdir_d_slink],
);
# Start with an unset LS_COLORS environment variable.
delete $ENV{LS_COLORS};
my $save_temps = $ENV{SAVE_TEMPS};
my $verbose = $ENV{VERBOSE};
my $prog = 'ls';
setuid_setup;
my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
$fail
and exit 1;
# Be careful to use the just-build dircolors.
my $e = `$ENV{abs_top_builddir}/src/dircolors -b`;
$e =~ s/^LS_COLORS=\'//;
$e =~ s/\';.*//sm;
$ENV{LS_COLORS} = $e;
setuid_setup;
$fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
exit $fail;
|
