59 lines
1.7 KiB
Perl
Executable file
59 lines
1.7 KiB
Perl
Executable file
#!/usr/bin/perl
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# Exercise dd's conv=unblock mode
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# Copyright (C) 2009-2025 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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# 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 $out = 'out';
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my @t =
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(
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# An empty test name signals that these are the arguments to use for the
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# following tests.
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['', [qw (cbs=3 conv=unblock status=noxfer < )]],
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['0', '', ''],
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['1', "a\n ", "a\n\n\n"],
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['2', "a\n ", "a\n\n"],
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['3', "a ", "a\n"],
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['4', "a \n ", "a \n\n\n"],
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['5', "a \n", "a \n\n"],
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['6', "a ", "a\n\n"],
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['7', "a \n", "a\n\n\n"],
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);
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my @Tests;
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my $args;
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foreach my $t (@t)
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{
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$t->[0] eq ''
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and $args = $t->[1], next;
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push @Tests, [$t->[0], @$args, {IN=>$t->[1]}, {OUT=>$t->[2]},
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{ERR_SUBST=>'s/^\d+\+\d+ records (?:in|out)$//'},
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{ERR=>"\n\n"}];
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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 $prog = 'dd';
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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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