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; use HTML::LinkExtor};
   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 => 81};
  13         }
  14 }
  15
  16 use Cwd;
  17
  18 my $tmp = 't/tmp';
  19 my $statedir = 't/tinypodcast/.ikiwiki';
  20
  21 sub simple_podcast {
  22         my $baseurl = 'http://example.com';
  23         my @command = (qw(./ikiwiki.out -plugin inline -rss -atom));
  24         push @command, qw(-underlaydir=underlays/basewiki);
  25         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
  26         push @command, "-url=$baseurl", qw(t/tinypodcast), "$tmp/out";
  27
  28         ok(! system("mkdir $tmp"),
  29                 q{setup});
  30         ok(! system(@command),
  31                 q{build});
  32
  33         my %media_types = (
  34                 'simplepost'    => undef,
  35                 'piano.mp3'     => 'audio/mpeg',
  36                 'scroll.3gp'    => 'video/3gpp',
  37                 'walter.ogg'    => 'video/x-theora+ogg',
  38         );
  39
  40         for my $format (qw(atom rss)) {
  41                 my $feed = XML::Feed->parse("$tmp/out/simple/index.$format");
  42
  43                 is($feed->title, 'simple',
  44                         qq{$format feed title});
  45                 is($feed->link, "$baseurl/simple/",
  46                         qq{$format feed link});
  47                 is($feed->description, 'wiki',
  48                         qq{$format feed description});
  49                 if ('atom' eq $format) {
  50                         is($feed->author, $feed->description,
  51                                 qq{$format feed author});
  52                         is($feed->id, $feed->link,
  53                                 qq{$format feed id});
  54                         is($feed->generator, "ikiwiki",
  55                                 qq{$format feed generator});
  56                 }
  57
  58                 for my $entry ($feed->entries) {
  59                         my $title = $entry->title;
  60                         my $url = $entry->id;
  61                         my $body = $entry->content->body;
  62                         my $enclosure = $entry->enclosure;
  63
  64                         is($entry->link, $url, qq{$format $title link});
  65                         isnt($entry->issued, undef,
  66                                 qq{$format $title issued date});
  67                         isnt($entry->modified, undef,
  68                                 qq{$format $title modified date});
  69
  70                         if (defined $media_types{$title}) {
  71                                 is($url, "$baseurl/$title",
  72                                         qq{$format $title id});
  73                                 is($body, undef,
  74                                         qq{$format $title no body text});
  75                                 is($enclosure->url, $url,
  76                                         qq{$format $title enclosure url});
  77                                 is($enclosure->type, $media_types{$title},
  78                                         qq{$format $title enclosure type});
  79                                 cmp_ok($enclosure->length, '>', 0,
  80                                         qq{$format $title enclosure length});
  81                         }
  82                         else {
  83                                 is($url, "$baseurl/$title/",
  84                                         qq{$format $title id});
  85                                 isnt($body, undef,
  86                                         qq{$format $title body text});
  87                                 is($enclosure, undef,
  88                                         qq{$format $title no enclosure});
  89                         }
  90                 }
  91         }
  92
  93         ok(! system("rm -rf $tmp $statedir"), q{teardown});
  94 }
  95
  96 sub single_page_html {
  97         my @command = (qw(./ikiwiki.out));
  98         push @command, qw(-underlaydir=underlays/basewiki);
  99         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 100         push @command, qw(t/tinypodcast), "$tmp/out";
 101
 102         ok(! system("mkdir $tmp"),
 103                 q{setup});
 104         ok(! system(@command),
 105                 q{build});
 106
 107         my $html = "$tmp/out/pianopost/index.html";
 108         like(_extract_html_content($html, 'content'), qr/has content and/m,
 109                 q{html body text});
 110         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 111                 q{html enclosure});
 112         my ($href) = _extract_html_links($html, 'piano');
 113         ok(-f $href,
 114                 q{html enclosure exists});
 115
 116         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 117         like(_extract_html_content($html, 'content'), qr/has content and/m,
 118                 q{html body text});
 119         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 120                 q{html enclosure});
 121         ($href) = _extract_html_links($html, 'walter');
 122         ok(-f $href,
 123                 q{html enclosure exists});
 124
 125         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 126 }
 127
 128 sub _extract_html_content {
 129         my ($file, $desired_id, $desired_tag) = @_;
 130         $desired_tag = 'div' unless defined $desired_tag;
 131
 132         my $p = HTML::Parser->new(api_version => 3);
 133         my $content = '';
 134
 135         $p->handler(start => sub {
 136                 my ($tag, $self, $attr) = @_;
 137                 return if $tag ne $desired_tag;
 138                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 139
 140                 $self->handler(text => sub {
 141                         my ($dtext) = @_;
 142                         $content .= $dtext;
 143                 }, "dtext");
 144
 145                 $self->handler(end  => sub {
 146                         my ($tag, $self) = @_;
 147                         $self->eof if $tag eq $desired_tag;
 148                 }, "tagname,self");
 149         }, "tagname,self,attr");
 150
 151         $p->parse_file($file) || die $!;
 152
 153         return $content;
 154 }
 155
 156 sub _extract_html_links {
 157         my ($file, $desired_value) = @_;
 158
 159         my @hrefs = ();
 160
 161         my $p = HTML::LinkExtor->new(sub {
 162                 my ($tag, %attr) = @_;
 163                 return if $tag ne 'a';
 164                 return unless $attr{href} =~ qr/$desired_value/;
 165                 push(@hrefs, values %attr);
 166         }, getcwd() . '/' . $file);
 167
 168         $p->parse_file($file);
 169
 170         return @hrefs;
 171 }
 172
 173 simple_podcast();
 174 single_page_html();