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      1 #! /usr/bin/env perl
      2 # Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
      3 #
      4 # Licensed under the Apache License 2.0 (the "License").  You may not use
      5 # this file except in compliance with the License.  You can obtain a copy
      6 # in the file LICENSE in the source distribution or at
      7 # https://www.openssl.org/source/license.html
      8 
      9 use strict;
     10 use warnings;
     11 
     12 use OpenSSL::Test qw(:DEFAULT data_file);
     13 use File::Compare qw(compare_text);
     14 
     15 setup('test_bio_prefix');
     16 
     17 my %input_result = (
     18     'in1.txt'  => [ 'args1.pl', 'out1.txt' ],
     19     'in2.txt' => [ 'args2.pl', 'out2.txt' ],
     20 );
     21 
     22 plan tests => 2 * scalar(keys %input_result);
     23 
     24 foreach (sort keys %input_result) {
     25   SKIP: {
     26       my $input_path = data_file($_);
     27       my $args_path = data_file($input_result{$_}->[0]);
     28       my $expected_path = data_file($input_result{$_}->[1]);
     29       my $result_path = "test_bio_prefix-$_-stdout";
     30       my @args = do $args_path;
     31 
     32       skip "Problem prefixing $_", 1
     33           unless ok(run(test([ 'bio_prefix_text', @args ],
     34                              stdin => $input_path, stdout => $result_path)),
     35                     "prefixing $_ with args " . join(' ', @args));
     36       is(compare_text($result_path, $expected_path, \&cmp_line), 0,
     37          "comparing the dump of $_ with $expected_path");
     38     }
     39 }
     40 
     41 sub cmp_line {
     42     return 0 if scalar @_ == 0;
     43 
     44     if (scalar @_ != 2) {
     45         diag "Lines to compare less than 2: ", scalar @_;
     46         return -1;
     47     }
     48 
     49     $_[0] =~ s|\R$||;
     50     $_[1] =~ s|\R$||;
     51     my $r = $_[0] cmp $_[1];
     52 
     53     diag "Lines differ:\n<: $_[0]\n>: $_[1]\n" unless $r == 0;
     54     return $r;
     55 }
     56