t/podcast.t

   1 #!/usr/bin/perl
   2 use warnings;
   3 use strict;
   4
   5 BEGIN {
   6         eval q{use XML::Feed; use HTML::Parser};
   7         if ($@) {
   8                 eval q{use Test::More skip_all =>
   9                         "XML::Feed and/or HTML::Parser not available"};
  10         }
  11         else {
  12                 eval q{use Test::More tests => 77};
  13         }
  14 }
  15
  16 my $tmp = 't/tmp';
  17 my $statedir = 't/tinypodcast/.ikiwiki';
  18
  19 sub simple_podcast {
  20         my $baseurl = 'http://example.com';
  21         my @command = (qw(./ikiwiki.out -plugin inline -rss -atom));
  22         push @command, qw(-underlaydir=underlays/basewiki);
  23         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
  24         push @command, "-url=$baseurl", qw(t/tinypodcast), "$tmp/out";
  25
  26         ok(! system("mkdir $tmp"));
  27         ok(! system(@command));
  28
  29         my %media_types = (
  30                 'post'          => undef,
  31                 'piano.mp3'     => 'audio/mpeg',
  32                 'scroll.3gp'    => 'video/3gpp',
  33                 'walter.ogg'    => 'video/x-theora+ogg',
  34         );
  35
  36         for my $format (qw(atom rss)) {
  37                 my $feed = XML::Feed->parse("$tmp/out/index.$format");
  38
  39                 is($feed->title, 'wiki',
  40                         qq{$format feed title});
  41                 is($feed->link, "$baseurl/",
  42                         qq{$format feed link});
  43                 is($feed->description, $feed->title,
  44                         qq{$format feed description});
  45                 if ('atom' eq $format) {
  46                         is($feed->author, $feed->title,
  47                                 qq{$format feed author});
  48                         is($feed->id, "$baseurl/",
  49                                 qq{$format feed id});
  50                         is($feed->generator, "ikiwiki",
  51                                 qq{$format feed generator});
  52                 }
  53
  54                 for my $entry ($feed->entries) {
  55                         my $title = $entry->title;
  56                         my $url = $entry->id;
  57                         my $body = $entry->content->body;
  58                         my $enclosure = $entry->enclosure;
  59
  60                         is($entry->link, $url, qq{$format $title link});
  61                         isnt($entry->issued, undef,
  62                                 qq{$format $title issued date});
  63                         isnt($entry->modified, undef,
  64                                 qq{$format $title modified date});
  65
  66                         if (defined $media_types{$title}) {
  67                                 is($url, "$baseurl/$title",
  68                                         qq{$format $title id});
  69                                 is($body, undef,
  70                                         qq{$format $title no body text});
  71                                 is($enclosure->url, $url,
  72                                         qq{$format $title enclosure url});
  73                                 is($enclosure->type, $media_types{$title},
  74                                         qq{$format $title enclosure type});
  75                                 cmp_ok($enclosure->length, '>', 0,
  76                                         qq{$format $title enclosure length});
  77                         }
  78                         else {
  79                                 is($url, "$baseurl/$title/",
  80                                         qq{$format $title id});
  81                                 isnt($body, undef,
  82                                         qq{$format $title body text});
  83                                 is($enclosure, undef,
  84                                         qq{$format $title no enclosure});
  85                         }
  86                 }
  87         }
  88
  89         ok(! system("rm -rf $tmp $statedir"));
  90 }
  91
  92 sub single_page_html {
  93         my @command = (qw(./ikiwiki.out));
  94         push @command, qw(-underlaydir=underlays/basewiki);
  95         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
  96         push @command, qw(t/tinypodcast), "$tmp/out";
  97
  98         ok(! system("mkdir $tmp"));
  99         ok(! system(@command));
 100         my $html = "$tmp/out/podcast/index.html";
 101
 102         my $body = _extract_html_content($html, 'content');
 103         like($body, qr/article has content and/m, q{html body text});
 104
 105         my $enclosure = _extract_html_content($html, 'enclosure');
 106         like($enclosure, qr/Download this episode/m, q{html enclosure});
 107
 108         # XXX die if specified enclosure doesn't exist
 109         # XXX die if more than one enclosure is specified
 110
 111         ok(! system("rm -rf $tmp $statedir"));
 112 }
 113
 114 sub _extract_html_content {
 115         my ($file, $desired_id, $desired_tag) = @_;
 116         $desired_tag = 'div' unless defined $desired_tag;
 117
 118         my $p = HTML::Parser->new(api_version => 3);
 119         my $content = '';
 120
 121         $p->handler(start => sub {
 122                 my ($tag, $self, $attr) = @_;
 123                 return if $tag ne $desired_tag;
 124                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 125
 126                 $self->handler(text => sub {
 127                         my ($dtext) = @_;
 128                         $content .= $dtext;
 129                 }, "dtext");
 130
 131                 $self->handler(end  => sub {
 132                         my ($tag, $self) = @_;
 133                         $self->eof if $tag eq $desired_tag;
 134                 }, "tagname,self");
 135         }, "tagname,self,attr");
 136
 137         $p->parse_file($file) || die $!;
 138
 139         return $content;
 140 }
 141
 142 simple_podcast();
 143 single_page_html();