test/run_tests.pl

   1 #! /usr/bin/env perl
   2 # Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the OpenSSL license (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 # Recognise VERBOSE and V which is common on other projects.
  13 BEGIN {
  14     $ENV{HARNESS_VERBOSE} = "yes" if $ENV{VERBOSE} || $ENV{V};
  15 }
  16
  17 use File::Spec::Functions qw/catdir catfile curdir abs2rel rel2abs/;
  18 use File::Basename;
  19 use FindBin;
  20 use lib "$FindBin::Bin/../util/perl";
  21 use OpenSSL::Glob;
  22 use Module::Load::Conditional qw(can_load);
  23
  24 my $TAP_Harness = can_load(modules => { 'TAP::Harness' => undef })
  25     ? 'TAP::Harness' : 'OpenSSL::TAP::Harness';
  26
  27 my $srctop = $ENV{SRCTOP} || $ENV{TOP};
  28 my $bldtop = $ENV{BLDTOP} || $ENV{TOP};
  29 my $recipesdir = catdir($srctop, "test", "recipes");
  30 my $libdir = rel2abs(catdir($srctop, "util", "perl"));
  31
  32 my %tapargs =
  33     ( verbosity => $ENV{VERBOSE} || $ENV{V} || $ENV{HARNESS_VERBOSE} ? 1 : 0,
  34       lib       => [ $libdir ],
  35       switches  => '-w',
  36       merge     => 1
  37     );
  38
  39 my @alltests = find_matching_tests("*");
  40 my %tests = ();
  41
  42 my $initial_arg = 1;
  43 foreach my $arg (@ARGV ? @ARGV : ('alltests')) {
  44     if ($arg eq 'list') {
  45         foreach (@alltests) {
  46             (my $x = basename($_)) =~ s|^[0-9][0-9]-(.*)\.t$|$1|;
  47             print $x,"\n";
  48         }
  49         exit 0;
  50     }
  51     if ($arg eq 'alltests') {
  52         warn "'alltests' encountered, ignoring everything before that...\n"
  53             unless $initial_arg;
  54         %tests = map { $_ => 1 } @alltests;
  55     } elsif ($arg =~ m/^(-?)(.*)/) {
  56         my $sign = $1;
  57         my $test = $2;
  58         my @matches = find_matching_tests($test);
  59
  60         # If '-foo' is the first arg, it's short for 'alltests -foo'
  61         if ($sign eq '-' && $initial_arg) {
  62             %tests = map { $_ => 1 } @alltests;
  63         }
  64
  65         if (scalar @matches == 0) {
  66             warn "Test $test found no match, skipping ",
  67                 ($sign eq '-' ? "removal" : "addition"),
  68                 "...\n";
  69         } else {
  70             foreach $test (@matches) {
  71                 if ($sign eq '-') {
  72                     delete $tests{$test};
  73                 } else {
  74                     $tests{$test} = 1;
  75                 }
  76             }
  77         }
  78     } else {
  79         warn "I don't know what '$arg' is about, ignoring...\n";
  80     }
  81
  82     $initial_arg = 0;
  83 }
  84
  85 my $harness = $TAP_Harness->new(\%tapargs);
  86 my $ret = $harness->runtests(map { abs2rel($_, rel2abs(curdir())); }
  87                                  sort keys %tests);
  88
  89 # $ret->has_errors may be any number, not just 0 or 1.  On VMS, numbers
  90 # from 2 and on are used as is as VMS statuses, which has severity encoded
  91 # in the lower 3 bits.  0 and 1, on the other hand, generate SUCCESS and
  92 # FAILURE, so for currect reporting on all platforms, we make sure the only
  93 # exit codes are 0 and 1.  Double-bang is the trick to do so.
  94 exit !!$ret->has_errors if (ref($ret) eq "TAP::Parser::Aggregator");
  95
  96 # If this isn't a TAP::Parser::Aggregator, it's the pre-TAP test harness,
  97 # which simply dies at the end if any test failed, so we don't need to bother
  98 # with any exit code in that case.
  99
 100 sub find_matching_tests {
 101     my ($glob) = @_;
 102
 103     if ($glob =~ m|^[\d\[\]\?\-]+$|) {
 104         return glob(catfile($recipesdir,"$glob-*.t"));
 105     }
 106     return glob(catfile($recipesdir,"*-$glob.t"));
 107 }
 108
 109
 110 # Fake TAP::Harness in case it's not loaded
 111 use Test::Harness;
 112 package OpenSSL::TAP::Harness;
 113
 114 sub new {
 115     my $class = shift;
 116     my %args = %{ shift() };
 117
 118     return bless { %args }, $class;
 119 }
 120
 121 sub runtests {
 122     my $self = shift;
 123
 124     my @switches = ();
 125     if ($self->{switches}) {
 126         push @switches, $self->{switches};
 127     }
 128     if ($self->{lib}) {
 129         foreach (@{$self->{lib}}) {
 130             my $l = $_;
 131
 132             # It seems that $switches is getting interpreted with 'eval' or
 133             # something like that, and that we need to take care of backslashes
 134             # or they will disappear along the way.
 135             $l =~ s|\\|\\\\|g if $^O eq "MSWin32";
 136             push @switches, "-I$l";
 137         }
 138     }
 139
 140     $Test::Harness::switches = join(' ', @switches);
 141     Test::Harness::runtests(@_);
 142 }