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