qpdf/fuzz/qtest/fuzz.test

#!/usr/bin/env perl
require 5.008;
use warnings;
use strict;
use Digest::SHA;
use File::Basename;

require TestDriver;

my $td = new TestDriver('fuzz');

my @files = glob("../qpdf_fuzzer_seed_corpus/*");
my $n_test_files = 27;
my $n_orig_files = 2559;
my $n_files = $n_test_files + $n_orig_files;

if (scalar(@files) != $n_files)
{
    die "wrong number of files seen in fuzz.test";
}

foreach my $f (@files)
{
    my $sum = basename($f);
    $td->runtest("checksum $sum",
                 {$td->STRING => get_sha1_checksum($f)},
                 {$td->STRING => $sum});
    $td->runtest("fuzz check $sum",
                 {$td->COMMAND => "qpdf_fuzzer $f"},
                 {$td->REGEXP => ".*$f successful\n",
                      $td->EXIT_STATUS => 0},
                 $td->NORMALIZE_NEWLINES);
}

$td->report(2 * $n_files);

sub get_sha1_checksum
{
    my $file = shift;
    open(F, "<$file") or fatal("can't open $file: $!");
    binmode F;
    my $digest = Digest::SHA->new('sha1')->addfile(*F)->hexdigest;
    close(F);
    $digest;
}