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c9a30d6781
* cfg.mk (sc_standard_outputs): Add a grep command for source files. * src/du.c (main): Use standard input instead of stdin, standard output instead of stdout, and standard error instead of stderr in messages. * src/nohup.c (main): Likewise. * src/sort.c (main): Likewise. * src/split.c (main): Likewise. * src/stdbuf.c (main): Likewise. * src/wc.c (main): Likewise. * tests/du/files0-from.pl (@Tests): Adjust test case to new messages. * tests/sort/sort-files0-from.pl: Likewise. * tests/wc/wc-files0-from.pl: Likewise.
94 lines
3.1 KiB
Perl
Executable File
94 lines
3.1 KiB
Perl
Executable File
#!/usr/bin/perl
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# Exercise wc'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) 2006-2025 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 <https://www.gnu.org/licenses/>.
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use strict;
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(my $program_name = $0) =~ s|.*/||;
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my $prog = 'wc';
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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my @Tests =
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(
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# invalid extra command line argument
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['f-extra-arg', '--files0-from=- no-such', {IN=>"a"}, {EXIT=>1},
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{ERR => "$prog: extra operand 'no-such'\n"
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. "file operands cannot be combined with --files0-from\n"
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. "Try '$prog --help' for more information.\n"}
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],
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# missing input file
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['missing', '--files0-from=missing', {EXIT=>1},
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{ERR => "$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=>1},
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{ERR => "$prog: when reading file names from standard input, "
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. "no file name of '-' allowed\n"}],
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# empty input, regular file
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['empty', '--files0-from=@AUX@', {AUX=>''}],
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# empty input, from non-regular file
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['empty-nonreg', '--files0-from=/dev/null'],
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# one NUL
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['nul-1', '--files0-from=-', '<', {IN=>"\0"}, {EXIT=>1},
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{ERR => "$prog: -:1: invalid zero-length file name\n"}],
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# two NULs
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['nul-2', '--files0-from=-', '<', {IN=>"\0\0"}, {EXIT=>1},
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{OUT=>"0 0 0 total\n"},
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{ERR => "$prog: -:1: invalid zero-length file name\n"
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. "$prog: -:2: 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=>''}}, {OUT=>"0 0 0 g\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=>''}}, {OUT=>"0 0 0 g\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=>''}},
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{OUT=>"0 0 0 g\n0 0 0 g\n0 0 0 total\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=>''}},
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{OUT=>"0 0 0 g\n0 0 0 g\n0 0 0 total\n"} ],
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# Ensure that $prog processes FILEs following a zero-length name.
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['zero-len', '--files0-from=-', '<',
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{IN=>{f=>"\0g\0"}}, {AUX=>{g=>''}},
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{OUT=>"0 0 0 g\n0 0 0 total\n"},
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{ERR => "$prog: -:1: invalid zero-length file name\n"}, {EXIT=>1} ],
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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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