selftest/Subunit.pm

   1 # Perl module for parsing and generating the Subunit protocol
   2 # Copyright (C) 2008-2009 Jelmer Vernooij <jelmer@samba.org>
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 package Subunit;
  18 use POSIX;
  19
  20 require Exporter;
  21 @ISA = qw(Exporter);
  22 @EXPORT_OK = qw(parse_results);
  23
  24 use strict;
  25
  26 sub parse_results($$$$)
  27 {
  28         my ($msg_ops, $statistics, $fh, $open_tests) = @_;
  29         my $unexpected_ok = 0;
  30         my $expected_fail = 0;
  31         my $unexpected_fail = 0;
  32         my $unexpected_err = 0;
  33         my $orig_open_len = $#$open_tests;
  34
  35         while(<$fh>) {
  36                 if (/^test: (.+)\n/) {
  37                         $msg_ops->control_msg($_);
  38                         $msg_ops->start_test($open_tests, $1);
  39                         push (@$open_tests, $1);
  40                 } elsif (/^time: (\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)Z\n/) {
  41                         $msg_ops->report_time(mktime($6, $5, $4, $3, $2, $1));
  42                 } elsif (/^(success|successful|failure|fail|skip|knownfail|error|xfail): (.*?)( \[)?([ \t]*)\n/) {
  43                         $msg_ops->control_msg($_);
  44                         my $result = $1;
  45                         my $testname = $2;
  46                         my $reason = undef;
  47                         if ($3) {
  48                                 $reason = "";
  49                                 # reason may be specified in next lines
  50                                 my $terminated = 0;
  51                                 while(<$fh>) {
  52                                         $msg_ops->control_msg($_);
  53                                         if ($_ eq "]\n") { $terminated = 1; last; } else { $reason .= $_; }
  54                                 }
  55
  56                                 unless ($terminated) {
  57                                         $statistics->{TESTS_ERROR}++;
  58                                         $msg_ops->end_test($testname, $result, 1, "reason interrupted");
  59                                         return 1;
  60                                 }
  61                         }
  62                         if ($result eq "success" or $result eq "successful") {
  63                                 pop(@$open_tests); #FIXME: Check that popped value == $testname
  64                                 $statistics->{TESTS_EXPECTED_OK}++;
  65                                 $msg_ops->end_test($testname, $result, 0, $reason);
  66                         } elsif ($result eq "xfail" or $result eq "knownfail") {
  67                                 pop(@$open_tests); #FIXME: Check that popped value == $testname
  68                                 $statistics->{TESTS_EXPECTED_FAIL}++;
  69                                 $msg_ops->end_test($testname, $result, 0, $reason);
  70                                 $expected_fail++;
  71                         } elsif ($result eq "failure" or $result eq "fail") {
  72                                 pop(@$open_tests); #FIXME: Check that popped value == $testname
  73                                 $statistics->{TESTS_UNEXPECTED_FAIL}++;
  74                                 $msg_ops->end_test($testname, $result, 1, $reason);
  75                                 $unexpected_fail++;
  76                         } elsif ($result eq "skip") {
  77                                 $statistics->{TESTS_SKIP}++;
  78                                 my $last = pop(@$open_tests);
  79                                 if (defined($last) and $last ne $testname) {
  80                                         push (@$open_tests, $testname);
  81                                 }
  82                                 $msg_ops->end_test($testname, $result, 0, $reason);
  83                         } elsif ($result eq "error") {
  84                                 $statistics->{TESTS_ERROR}++;
  85                                 pop(@$open_tests); #FIXME: Check that popped value == $testname
  86                                 $msg_ops->end_test($testname, $result, 1, $reason);
  87                                 $unexpected_err++;
  88                         }
  89                 } else {
  90                         $msg_ops->output_msg($_);
  91                 }
  92         }
  93
  94         while ($#$open_tests > $orig_open_len) {
  95                 $msg_ops->end_test($open_tests, pop(@$open_tests), "error", 1,
  96                                    "was started but never finished!");
  97                 $statistics->{TESTS_ERROR}++;
  98                 $unexpected_err++;
  99         }
 100
 101         return 1 if $unexpected_err > 0;
 102         return 1 if $unexpected_fail > 0;
 103         return 1 if $unexpected_ok > 0 and $expected_fail > 0;
 104         return 0 if $unexpected_ok > 0 and $expected_fail == 0;
 105         return 0 if $expected_fail > 0;
 106         return 1;
 107 }
 108
 109 sub start_test($)
 110 {
 111         my ($testname) = @_;
 112         print "test: $testname\n";
 113 }
 114
 115 sub end_test($$;$)
 116 {
 117         my $name = shift;
 118         my $result = shift;
 119         my $reason = shift;
 120         if ($reason) {
 121                 print "$result: $name [";
 122                 print "$reason";
 123                 print "]\n";
 124         } else {
 125                 print "$result: $name\n";
 126         }
 127 }
 128
 129 sub report_time($)
 130 {
 131         my ($time) = @_;
 132         my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = localtime($time);
 133         printf "time: %04d-%02d-%02d %02d:%02d:%02dZ\n", $year+1900, $mon, $mday, $hour, $min, $sec;
 134 }
 135
 136 1;