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97 lines
3.4 KiB
Perl
Executable File
97 lines
3.4 KiB
Perl
Executable File
#!/usr/bin/perl
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# Exercise sort's --files0-from option.
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# FIXME: keep this file in sync with tests/du/files0-from.
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# Copyright (C) 2006-2011 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 $program_name = $0) =~ s|.*/||;
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my $prog = 'sort';
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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my @Tests =
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(
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# invalid extra command line argument
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['f-extra-arg', '--files0-from=- no-such', {IN=>"a"}, {EXIT=>2},
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{ERR => "$prog: extra operand `no-such'\n"
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. "file operands cannot be combined with --files0-from\n"
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. "Try `$prog --help' for more information.\n"}
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],
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# missing input file
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['missing', '--files0-from=missing', {EXIT=>2},
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{ERR => "$prog: cannot open `missing' for reading: "
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. "No such file or directory\n"}],
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# input file name of '-'
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['minus-in-stdin', '--files0-from=-', '<', {IN=>{f=>'-'}}, {EXIT=>2},
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{ERR => "$prog: when reading file names from stdin, no file name of"
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. " `-' allowed\n"}],
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# empty input, regular file
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['empty', '--files0-from=@AUX@', {AUX=>''}, {EXIT=>2},
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{ERR_SUBST => 's/no input from.+$//'}, {ERR => "$prog: \n"}],
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# empty input, from non-regular file
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['empty-nonreg', '--files0-from=/dev/null', {EXIT=>2},
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{ERR => "$prog: no input from `/dev/null'\n"}],
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# one NUL
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['nul-1', '--files0-from=-', '<', {IN=>"\0"}, {EXIT=>2},
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{ERR => "$prog: -:1: invalid zero-length file name\n"}],
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# two NULs
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# Note that the behavior here differs from `wc' in that the
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# first zero-length file name is treated as fatal, so there
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# is only one line of diagnostic output.
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['nul-2', '--files0-from=-', '<', {IN=>"\0\0"}, {EXIT=>2},
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{ERR => "$prog: -:1: invalid zero-length file name\n"}],
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# one file name, no NUL
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['1', '--files0-from=-', '<',
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{IN=>{f=>"g"}}, {AUX=>{g=>'a'}}, {OUT=>"a\n"} ],
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# one file name, with NUL
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['1a', '--files0-from=-', '<',
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{IN=>{f=>"g\0"}}, {AUX=>{g=>'a'}}, {OUT=>"a\n"} ],
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# two file names, no final NUL
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['2', '--files0-from=-', '<',
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{IN=>{f=>"g\0g"}}, {AUX=>{g=>'a'}}, {OUT=>"a\na\n"} ],
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# two file names, with final NUL
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['2a', '--files0-from=-', '<',
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{IN=>{f=>"g\0g\0"}}, {AUX=>{g=>'a'}}, {OUT=>"a\na\n"} ],
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# Ensure that $prog does nothing when there is a zero-length filename.
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# Note that the behavior here differs from `wc' in that the
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# first zero-length file name is treated as fatal, so there
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# should be no output on STDOUT.
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['zero-len', '--files0-from=-', '<',
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{IN=>{f=>"\0g\0"}}, {AUX=>{g=>''}},
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{ERR => "$prog: -:1: invalid zero-length file name\n"}, {EXIT=>2} ],
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);
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
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exit $fail;
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