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 => 136};
  13         }
  14 }
  15
  16 use Cwd;
  17 use File::Basename;
  18
  19 my $tmp = 't/tmp';
  20 my $statedir = 't/tinypodcast/.ikiwiki';
  21
  22 sub podcast {
  23         my $podcast_style = shift;
  24
  25         my $baseurl = 'http://example.com';
  26         my @command = (qw(./ikiwiki.out -plugin inline -rss -atom));
  27         push @command, qw(-underlaydir=underlays/basewiki);
  28         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
  29         push @command, "-url=$baseurl", qw(t/tinypodcast), "$tmp/out";
  30
  31         ok(! system("mkdir $tmp"),
  32                 q{setup});
  33         ok(! system(@command),
  34                 q{build});
  35
  36         my %media_types = (
  37                 'simplepost'    => undef,
  38                 'piano.mp3'     => 'audio/mpeg',
  39                 'scroll.3gp'    => 'video/3gpp',
  40                 'walter.ogg'    => 'video/x-theora+ogg',
  41         );
  42
  43         for my $format (qw(atom rss)) {
  44                 my $feed = XML::Feed->parse("$tmp/out/$podcast_style/index.$format");
  45
  46                 is($feed->title, $podcast_style,
  47                         qq{$format feed title});
  48                 is($feed->link, "$baseurl/$podcast_style/",
  49                         qq{$format feed link});
  50                 is($feed->description, 'wiki',
  51                         qq{$format feed description});
  52                 if ('atom' eq $format) {
  53                         is($feed->author, $feed->description,
  54                                 qq{$format feed author});
  55                         is($feed->id, $feed->link,
  56                                 qq{$format feed id});
  57                         is($feed->generator, "ikiwiki",
  58                                 qq{$format feed generator});
  59                 }
  60
  61                 for my $entry ($feed->entries) {
  62                         my $title = $entry->title;
  63                         my $url = $entry->id;
  64                         my $body = $entry->content->body;
  65                         my $enclosure = $entry->enclosure;
  66
  67                         is($entry->link, $url, qq{$format $title link});
  68                         isnt($entry->issued, undef,
  69                                 qq{$format $title issued date});
  70                         isnt($entry->modified, undef,
  71                                 qq{$format $title modified date});
  72
  73                         if (defined $media_types{$title}) {
  74                                 is($url, "$baseurl/$title",
  75                                         qq{$format $title id});
  76                                 is($body, undef,
  77                                         qq{$format $title no body text});
  78                                 is($enclosure->url, $url,
  79                                         qq{$format $title enclosure url});
  80                                 is($enclosure->type, $media_types{$title},
  81                                         qq{$format $title enclosure type});
  82                                 cmp_ok($enclosure->length, '>', 0,
  83                                         qq{$format $title enclosure length});
  84                         }
  85                         else {
  86                                 # XXX hack hack hack
  87                                 my $expected_id = "$baseurl/$title/";
  88                                 $expected_id =~ s/\ /_/g;
  89
  90                                 is($url, $expected_id,
  91                                         qq{$format $title id});
  92                                 isnt($body, undef,
  93                                         qq{$format $title body text});
  94
  95                                 if ('fancy' eq $podcast_style) {
  96                                         isnt($enclosure, undef,
  97                                                 qq{$format $title enclosure});
  98                                         my $filename = basename($enclosure->url);
  99                                         is($enclosure->type, $media_types{$filename},
 100                                                 qq{$format $title enclosure type});
 101                                         cmp_ok($enclosure->length, '>', 0,
 102                                                 qq{$format $title enclosure length});
 103                                 }
 104                                 else {
 105                                         is($enclosure, undef,
 106                                                 qq{$format $title no enclosure});
 107                                 }
 108                         }
 109                 }
 110         }
 111
 112         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 113 }
 114
 115 sub single_page_html {
 116         my @command = (qw(./ikiwiki.out));
 117         push @command, qw(-underlaydir=underlays/basewiki);
 118         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 119         push @command, qw(t/tinypodcast), "$tmp/out";
 120
 121         ok(! system("mkdir $tmp"),
 122                 q{setup});
 123         ok(! system(@command),
 124                 q{build});
 125
 126         my $html = "$tmp/out/pianopost/index.html";
 127         like(_extract_html_content($html, 'content'), qr/has content and/m,
 128                 q{html body text});
 129         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 130                 q{html enclosure});
 131         my ($href) = _extract_html_links($html, 'piano');
 132         is($href, '/piano.mp3',
 133                 q{html enclosure sans -url is site-absolute});
 134
 135         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 136         like(_extract_html_content($html, 'content'), qr/has content and/m,
 137                 q{html body text});
 138         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 139                 q{html enclosure});
 140         ($href) = _extract_html_links($html, 'walter');
 141         is($href, '/walter.ogg',
 142                 q{html enclosure sans -url is site-absolute});
 143
 144         my $baseurl = 'http://example.com';
 145         ok(! system(@command, "-url=$baseurl", q{--rebuild}));
 146
 147         $html = "$tmp/out/pianopost/index.html";
 148         ($href) = _extract_html_links($html, 'piano');
 149         is($href, "$baseurl/piano.mp3",
 150                 q{html enclosure with -url is fully absolute});
 151
 152         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 153         ($href) = _extract_html_links($html, 'walter');
 154         is($href, "$baseurl/walter.ogg",
 155                 q{html enclosure with -url is fully absolute});
 156
 157         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 158 }
 159
 160 sub inlined_pages_html {
 161         my @command = (qw(./ikiwiki.out -plugin inline));
 162         push @command, qw(-underlaydir=underlays/basewiki);
 163         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 164         push @command, qw(t/tinypodcast), "$tmp/out";
 165
 166         ok(! system("mkdir $tmp"),
 167                 q{setup});
 168         ok(! system(@command),
 169                 q{build});
 170
 171         my $html = "$tmp/out/fancy/index.html";
 172         my $contents = _extract_html_content($html, 'content');
 173         like($contents, qr/has content and an/m,
 174                 q{html body text from pianopost});
 175         like($contents, qr/has content and only one/m,
 176                 q{html body text from attempted_multiple_enclosures});
 177         my $enclosures = _extract_html_content($html, 'inlineenclosure');
 178         like($enclosures, qr/this episode/m,
 179                 q{html enclosure});
 180         my ($href) = _extract_html_links($html, 'piano.mp3');
 181         is($href, '/piano.mp3',
 182                 q{html enclosure from pianopost sans -url});
 183         ($href) = _extract_html_links($html, 'walter.ogg');
 184         is($href, '/walter.ogg',
 185                 q{html enclosure from attempted_multiple_enclosures sans -url});
 186
 187         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 188 }
 189
 190 sub _extract_html_content {
 191         my ($file, $desired_id, $desired_tag) = @_;
 192         $desired_tag = 'div' unless defined $desired_tag;
 193
 194         my $p = HTML::Parser->new(api_version => 3);
 195         my $content = '';
 196
 197         $p->handler(start => sub {
 198                 my ($tag, $self, $attr) = @_;
 199                 return if $tag ne $desired_tag;
 200                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 201
 202                 $self->handler(text => sub {
 203                         my ($dtext) = @_;
 204                         $content .= $dtext;
 205                 }, "dtext");
 206         }, "tagname,self,attr");
 207
 208         $p->parse_file($file) || die $!;
 209
 210         return $content;
 211 }
 212
 213 sub _extract_html_links {
 214         my ($file, $desired_value) = @_;
 215
 216         my @hrefs = ();
 217
 218         my $p = HTML::LinkExtor->new(sub {
 219                 my ($tag, %attr) = @_;
 220                 return if $tag ne 'a';
 221                 return unless $attr{href} =~ qr/$desired_value/;
 222                 push(@hrefs, values %attr);
 223         }, getcwd() . '/' . $file);
 224
 225         $p->parse_file($file);
 226
 227         return @hrefs;
 228 }
 229
 230 podcast('simple');
 231 single_page_html();
 232 inlined_pages_html();
 233 podcast('fancy');