1#! /usr/bin/env perl
2# Copyright 2015-2016 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 OpenSSL::Test qw/:DEFAULT srctop_file/;
11
12setup("test_ordinals");
13
14plan tests => 2;
15
16ok(testordinals(srctop_file("util", "libcrypto.num")), "Test libcrypto.num");
17ok(testordinals(srctop_file("util", "libssl.num")), "Test libssl.num");
18
19sub testordinals
20{
21    my $filename = shift;
22    my $cnt = 0;
23    my $ret = 1;
24    my $qualifier = "";
25    my $newqual;
26    my $lastfunc = "";
27
28    open(my $fh, '<', $filename);
29    while (my $line = <$fh>) {
30        my @tokens = split(/(?:\s+|\s*:\s*)/, $line);
31        #Check the line looks sane
32        if ($#tokens < 5 || $#tokens > 6) {
33            print STDERR "Invalid line:\n$line\n";
34            $ret = 0;
35            last;
36        }
37        if ($tokens[3] eq "NOEXIST") {
38            #Ignore this line
39            next;
40        }
41        #Some ordinals can be repeated, e.g. if one is VMS and another is !VMS
42        $newqual = $tokens[4];
43        $newqual =~ s/!//g;
44        my $number = $tokens[1];
45        $number = $cnt + 1 if $number eq '?';
46        $number = $cnt if $number eq '?+';
47        if ($cnt > $number
48                || ($cnt == $number && ($qualifier ne $newqual
49                                           || $qualifier eq ""))) {
50            print STDERR "Invalid ordinal detected: ".$tokens[1]."\n";
51            $ret = 0;
52            last;
53        }
54        $cnt = $tokens[1];
55        $qualifier = $newqual;
56        $lastfunc = $tokens[0];
57    }
58    close($fh);
59
60    return $ret;
61}
62