mdw@git.distorted.org.uk Git - dpkg/blob - scripts/t/merge_changelogs.t

   1 #!/usr/bin/perl
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  15
  16 use strict;
  17 use warnings;
  18
  19 use Test::More tests => 3;
  20
  21 use File::Spec;
  22 use File::Compare;
  23 use File::Temp;
  24
  25 use Dpkg::IPC;
  26
  27 my $srcdir = $ENV{srcdir} || '.';
  28 my $datadir = "$srcdir/t/merge_changelogs";
  29
  30 my $res;
  31 sub test_merge {
  32     my ($expected_file, @options) = @_;
  33     my $fh = File::Temp->new();
  34     spawn(exec => [ $ENV{PERL}, "$srcdir/dpkg-mergechangelogs.pl", @options ],
  35           to_handle => $fh, error_to_file => '/dev/null',
  36           wait_child => 1, nocheck => 1);
  37     my $res = compare($expected_file, $fh->filename);
  38     if ($res) {
  39         system('diff', '-u', $expected_file, $fh->filename);
  40     }
  41     ok($res == 0, "merged changelog matches expected one ($expected_file)");
  42 }
  43
  44 my $has_alg_merge = 1;
  45 eval 'use Algorithm::Merge;';
  46 if ($@) {
  47     $has_alg_merge = 0;
  48 }
  49
  50 my @input = ("$datadir/ch-old", "$datadir/ch-a", "$datadir/ch-b");
  51 if ($has_alg_merge) {
  52     test_merge("$datadir/ch-merged", @input);
  53     test_merge("$datadir/ch-merged-pr", '-m', @input);
  54 } else {
  55     test_merge("$datadir/ch-merged-basic", @input);
  56     test_merge("$datadir/ch-merged-pr-basic", '-m', @input);
  57 }
  58 test_merge("$datadir/ch-badver-merged",  ("$datadir/ch-badver-old",
  59     "$datadir/ch-badver-a", "$datadir/ch-badver-b"));