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
  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
  76                                 # prevent undef method killing test harness
  77                                 $enclosure = XML::Feed::Enclosure->new({})
  78                                         unless defined $enclosure;
  79
  80                                 is($enclosure->url, $url,
  81                                         qq{$format $title enclosure url});
  82                                 is($enclosure->type, $media_types{$title},
  83                                         qq{$format $title enclosure type});
  84                                 cmp_ok($enclosure->length, '>', 0,
  85                                         qq{$format $title enclosure length});
  86                         }
  87                         else {
  88                                 is($url, "$baseurl/$title/",
  89                                         qq{$format $title id});
  90                                 isnt($body, undef,
  91                                         qq{$format $title body text});
  92                                 is($enclosure, undef,
  93                                         qq{$format $title no enclosure});
  94                         }
  95                 }
  96         }
  97
  98         ok(! system("rm -rf $tmp $statedir"), q{teardown});
  99 }
 100
 101 sub fancy_podcast {
 102         my $baseurl = 'http://example.com';
 103         my @command = (qw(./ikiwiki.out -plugin inline -rss -atom));
 104         push @command, qw(-underlaydir=underlays/basewiki);
 105         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 106         push @command, "-url=$baseurl", qw(t/tinypodcast), "$tmp/out";
 107
 108         ok(! system("mkdir $tmp"),
 109                 q{setup});
 110         ok(! system(@command),
 111                 q{build});
 112
 113         my %media_types = (
 114                 'piano.mp3'     => 'audio/mpeg',
 115                 'walter.ogg'    => 'video/x-theora+ogg',
 116         );
 117
 118         for my $format (qw(atom rss)) {
 119                 my $feed = XML::Feed->parse("$tmp/out/fancy/index.$format");
 120
 121                 is($feed->title, 'fancy',
 122                         qq{$format feed title});
 123                 is($feed->link, "$baseurl/fancy/",
 124                         qq{$format feed link});
 125                 is($feed->description, 'wiki',
 126                         qq{$format feed description});
 127                 if ('atom' eq $format) {
 128                         is($feed->author, $feed->description,
 129                                 qq{$format feed author});
 130                         is($feed->id, $feed->link,
 131                                 qq{$format feed id});
 132                         is($feed->generator, "ikiwiki",
 133                                 qq{$format feed generator});
 134                 }
 135
 136                 # XXX compare against simple_podcast
 137                 # XXX make them table-driven shared code
 138                 for my $entry ($feed->entries) {
 139                         my $title = $entry->title;
 140                         my $url = $entry->id;
 141                         my $body = $entry->content->body;
 142                         my $enclosure = $entry->enclosure;
 143
 144                         is($entry->link, $url, qq{$format $title link});
 145                         isnt($entry->issued, undef,
 146                                 qq{$format $title issued date});
 147                         isnt($entry->modified, undef,
 148                                 qq{$format $title modified date});
 149
 150                         if (defined $media_types{$title}) {
 151                                 is($url, "$baseurl/$title",
 152                                         qq{$format $title id});
 153                                 is($body, undef,
 154                                         qq{$format $title no body text});
 155                                 is($enclosure->url, $url,
 156                                         qq{$format $title enclosure url});
 157                                 is($enclosure->type, $media_types{$title},
 158                                         qq{$format $title enclosure type});
 159                                 cmp_ok($enclosure->length, '>', 0,
 160                                         qq{$format $title enclosure length});
 161                         }
 162                         else {
 163                                 my $expected_id = "$baseurl/$title/";
 164                                 $expected_id =~ s/\ /_/g;
 165
 166                                 is($url, $expected_id,
 167                                         qq{$format $title id});
 168                                 isnt($body, undef,
 169                                         qq{$format $title body text});
 170                                 isnt($enclosure, undef,
 171                                         qq{$format $title enclosure});
 172                                 use File::Basename;
 173                                 my $filename = basename($enclosure->url);
 174                                 is($enclosure->type, $media_types{$filename},
 175                                         qq{$format $title enclosure type});
 176                                 cmp_ok($enclosure->length, '>', 0,
 177                                         qq{$format $title enclosure length});
 178                         }
 179                 }
 180         }
 181
 182         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 183 }
 184
 185 sub single_page_html {
 186         my @command = (qw(./ikiwiki.out));
 187         push @command, qw(-underlaydir=underlays/basewiki);
 188         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 189         push @command, qw(t/tinypodcast), "$tmp/out";
 190
 191         ok(! system("mkdir $tmp"),
 192                 q{setup});
 193         ok(! system(@command),
 194                 q{build});
 195
 196         my $html = "$tmp/out/pianopost/index.html";
 197         like(_extract_html_content($html, 'content'), qr/has content and/m,
 198                 q{html body text});
 199         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 200                 q{html enclosure});
 201         my ($href) = _extract_html_links($html, 'piano');
 202         is($href, '/piano.mp3',
 203                 q{html enclosure sans -url is site-absolute});
 204
 205         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 206         like(_extract_html_content($html, 'content'), qr/has content and/m,
 207                 q{html body text});
 208         like(_extract_html_content($html, 'enclosure'), qr/this episode/m,
 209                 q{html enclosure});
 210         ($href) = _extract_html_links($html, 'walter');
 211         is($href, '/walter.ogg',
 212                 q{html enclosure sans -url is site-absolute});
 213
 214         my $baseurl = 'http://example.com';
 215         ok(! system(@command, "-url=$baseurl", q{--rebuild}));
 216
 217         $html = "$tmp/out/pianopost/index.html";
 218         ($href) = _extract_html_links($html, 'piano');
 219         is($href, "$baseurl/piano.mp3",
 220                 q{html enclosure with -url is fully absolute});
 221
 222         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 223         ($href) = _extract_html_links($html, 'walter');
 224         is($href, "$baseurl/walter.ogg",
 225                 q{html enclosure with -url is fully absolute});
 226
 227         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 228 }
 229
 230 sub inlined_pages_html {
 231         my @command = (qw(./ikiwiki.out -plugin inline));
 232         push @command, qw(-underlaydir=underlays/basewiki);
 233         push @command, qw(-set underlaydirbase=underlays -templatedir=templates);
 234         push @command, qw(t/tinypodcast), "$tmp/out";
 235
 236         ok(! system("mkdir $tmp"),
 237                 q{setup});
 238         ok(! system(@command),
 239                 q{build});
 240
 241         my $html = "$tmp/out/fancy/index.html";
 242         my $contents = _extract_html_content($html, 'content');
 243         like($contents, qr/has content and an/m,
 244                 q{html body text from pianopost});
 245         like($contents, qr/has content and only one/m,
 246                 q{html body text from attempted_multiple_enclosures});
 247         my $enclosures = _extract_html_content($html, 'inlineenclosure');
 248         like($enclosures, qr/this episode/m,
 249                 q{html enclosure});
 250         my ($href) = _extract_html_links($html, 'piano.mp3');
 251         is($href, '/piano.mp3',
 252                 q{html enclosure from pianopost sans -url});
 253         ($href) = _extract_html_links($html, 'walter.ogg');
 254         is($href, '/walter.ogg',
 255                 q{html enclosure from attempted_multiple_enclosures sans -url});
 256
 257         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 258 }
 259
 260 sub _extract_html_content {
 261         my ($file, $desired_id, $desired_tag) = @_;
 262         $desired_tag = 'div' unless defined $desired_tag;
 263
 264         my $p = HTML::Parser->new(api_version => 3);
 265         my $content = '';
 266
 267         $p->handler(start => sub {
 268                 my ($tag, $self, $attr) = @_;
 269                 return if $tag ne $desired_tag;
 270                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 271
 272                 $self->handler(text => sub {
 273                         my ($dtext) = @_;
 274                         $content .= $dtext;
 275                 }, "dtext");
 276         }, "tagname,self,attr");
 277
 278         $p->parse_file($file) || die $!;
 279
 280         return $content;
 281 }
 282
 283 sub _extract_html_links {
 284         my ($file, $desired_value) = @_;
 285
 286         my @hrefs = ();
 287
 288         my $p = HTML::LinkExtor->new(sub {
 289                 my ($tag, %attr) = @_;
 290                 return if $tag ne 'a';
 291                 return unless $attr{href} =~ qr/$desired_value/;
 292                 push(@hrefs, values %attr);
 293         }, getcwd() . '/' . $file);
 294
 295         $p->parse_file($file);
 296
 297         return @hrefs;
 298 }
 299
 300 simple_podcast();
 301 single_page_html();
 302 inlined_pages_html();
 303 fancy_podcast();