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
9use strict;
10use warnings;
11
12use OpenSSL::Test qw(:DEFAULT data_file);
13use File::Compare qw(compare_text);
14
15setup('test_bio_prefix');
16
17my %input_result = (
18    'in1.txt'  => [ 'args1.pl', 'out1.txt' ],
19    'in2.txt' => [ 'args2.pl', 'out2.txt' ],
20);
21
22plan tests => 2 * scalar(keys %input_result);
23
24foreach (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
41sub 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