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159 lines
7.1 KiB
Perl
Executable File
159 lines
7.1 KiB
Perl
Executable File
#!/usr/bin/perl
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# Test "cut".
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# Copyright (C) 2006-2010 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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use strict;
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(my $ME = $0) =~ s|.*/||;
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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my $prog = 'cut';
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my $try = "Try \`$prog --help' for more information.\n";
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my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
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my $inval = "$prog: invalid byte or field list\n$try";
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my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
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my @Tests =
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(
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# Provoke a double-free in cut from coreutils-6.7.
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['dbl-free', '-f2-', {IN=>{f=>'x'}}, {IN=>{g=>'y'}}, {OUT=>"x\ny\n"}],
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# This failed (as it should) even before coreutils-6.9.90,
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# but cut from 6.9.90 produces a more useful diagnostic.
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['zero-1', '-b0', {ERR=>$from_1}, {EXIT => 1} ],
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# Up to coreutils-6.9, specifying a range of 0-2 was not an error.
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# It was treated just like "-2".
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['zero-2', '-f0-2', {ERR=>$from_1}, {EXIT => 1} ],
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['1', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
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['2', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
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['3', qw(-d: -f2-), {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
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['4', qw(-d: -f4), {IN=>"a:b:c\n"}, {OUT=>"\n"}],
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['5', qw(-d: -f4), {IN=>""}, {OUT=>""}],
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['6', '-c4', {IN=>"123\n"}, {OUT=>"\n"}],
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['7', '-c4', {IN=>"123"}, {OUT=>"\n"}],
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['8', '-c4', {IN=>"123\n1"}, {OUT=>"\n\n"}],
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['9', '-c4', {IN=>""}, {OUT=>""}],
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['a', qw(-s -d:), '-f3-', {IN=>"a:b:c\n"}, {OUT=>"c\n"}],
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['b', qw(-s -d:), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
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['c', qw(-s -d:), '-f1,3', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
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# Trailing colon should not be output
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['d', qw(-s -d:), '-f1,3', {IN=>"a:b:c:\n"}, {OUT=>"a:c\n"}],
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['e', qw(-s -d:), '-f3-', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
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['f', qw(-s -d:), '-f3-4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
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['g', qw(-s -d:), '-f3,4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
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# Make sure -s suppresses non-delimited lines
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['h', qw(-s -d:), '-f2,3', {IN=>"abc\n"}, {OUT=>""}],
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#
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['i', qw(-d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
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['j', qw(-d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
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['k', qw(-d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
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['l', qw(-d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
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['m', qw(-s -d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
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['n', qw(-s -d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
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['o', qw(-s -d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
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['p', qw(-s -d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
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['q', qw(-s -d: -f2-4), {IN=>":::\n:\n"}, {OUT=>"::\n\n"}],
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['r', qw(-s -d: -f2-4), {IN=>":::\n:1\n"}, {OUT=>"::\n1\n"}],
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['s', qw(-s -d: -f1-4), {IN=>":::\n:a\n"}, {OUT=>":::\n:a\n"}],
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['t', qw(-s -d: -f3-), {IN=>":::\n:1\n"}, {OUT=>":\n\n"}],
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# Make sure it handles empty input properly, with and without -s.
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['u', qw(-s -f3-), {IN=>""}, {OUT=>""}],
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['v', '-f3-', {IN=>""}, {OUT=>""}],
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# Make sure it handles empty input properly.
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['w', qw(-b 1), {IN=>""}, {OUT=>""}],
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['x', qw(-s -d: -f2-4), {IN=>":\n"}, {OUT=>"\n"}],
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# Errors
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# -s may be used only with -f
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['y', qw(-s -b4), {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
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{ERR=>"$prog: suppressing non-delimited lines makes sense\n"
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. "\tonly when operating on fields\n$try"}],
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# You must specify bytes or fields (or chars)
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['z', '', {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
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{ERR=>"$prog: you must specify a list of bytes, characters, or fields\n$try"}],
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# Empty field list
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['empty-fl', qw(-f ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
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# Missing field list
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['missing-fl', qw(-f --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
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# Empty byte list
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['empty-bl', qw(-b ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
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# Missing byte list
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['missing-bl', qw(-b --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
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# This test fails with cut from textutils-1.22.
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['empty-f1', '-f1', {IN=>""}, {OUT=>""}],
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['empty-f2', '-f2', {IN=>""}, {OUT=>""}],
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['o-delim', qw(-d: --out=_), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b_c\n"}],
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['nul-idelim', qw(-d '' --out=_), '-f2,3', {IN=>"a\0b\0c\n"}, {OUT=>"b_c\n"}],
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['nul-odelim', qw(-d: --out=), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b\0c\n"}],
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['multichar-od', qw(-d: --out=_._), '-f2,3', {IN=>"a:b:c\n"},
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{OUT=>"b_._c\n"}],
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# Prior to 1.22i, you couldn't use a delimiter that would sign-extend.
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['8bit-delim', '-d', "\255", '--out=_', '-f2,3', {IN=>"a\255b\255c\n"},
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{OUT=>"b_c\n"}],
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# New functionality:
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['out-delim1', '-c1-3,5-', '--output-d=:', {IN=>"abcdefg\n"},
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{OUT=>"abc:efg\n"}],
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# A totally overlapped field shouldn't change anything:
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['out-delim2', '-c1-3,2,5-', '--output-d=:', {IN=>"abcdefg\n"},
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{OUT=>"abc:efg\n"}],
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# Partial overlap: index `2' is not at the start of a range.
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['out-delim3', '-c1-3,2-4,6', '--output-d=:', {IN=>"abcdefg\n"},
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{OUT=>"abcd:f\n"}],
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['out-delim3a', '-c1-3,2-4,6-', '--output-d=:', {IN=>"abcdefg\n"},
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{OUT=>"abcd:fg\n"}],
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# Ensure that the following two commands produce the same output.
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# Before an off-by-one fix, the output from the former would not contain a `:'.
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['out-delim4', '-c4-,2-3', '--output-d=:',
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{IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
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['out-delim5', '-c2-3,4-', '--output-d=:',
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{IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
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# This test would fail for cut from coreutils-5.0.1 and earlier.
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['out-delim6', '-c2,1-3', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
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#
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['od-abut', '-b1-2,3-4', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"ab:cd\n"}],
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['od-overlap', '-b1-2,2', '--output-d=:', {IN=>"abc\n"}, {OUT=>"ab\n"}],
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['od-overlap2', '-b1-2,2-', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
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['od-overlap3', '-b1-3,2-', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abcd\n"}],
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['od-overlap4', '-b1-3,2-3', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abc\n"}],
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['od-overlap5', '-b1-3,1-4', '--output-d=:', {IN=>"abcde\n"}, {OUT=>"abcd\n"}],
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# None of the following invalid ranges provoked an error up to coreutils-6.9.
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['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
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{ERR=>"$prog: invalid decreasing range\n$try"}],
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['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
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['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
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['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
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['inval5', '-f', '1-,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
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['inval6', '-f', '-1,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
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);
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@Tests = triple_test \@Tests;
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
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exit $fail;
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