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; use File::MimeInfo};
   7         if ($@) {
   8                 eval q{use Test::More skip_all =>
   9                         "XML::Feed and/or HTML::Parser or File::MimeInfo not available"};
  10         }
  11         else {
  12                 eval q{use Test::More tests => 137};
  13         }
  14 }
  15
  16 use Cwd;
  17 use File::Basename;
  18
  19 my $installed = $ENV{INSTALLED_TESTS};
  20
  21 my @base_command;
  22 if ($installed) {
  23         ok(1, "running installed");
  24         @base_command = qw(ikiwiki);
  25 }
  26 else {
  27         ok(! system("make -s ikiwiki.out"));
  28         @base_command = qw(perl -I. ./ikiwiki.out
  29                 --underlaydir=underlays/basewiki
  30                 --set underlaydirbase=underlays
  31                 --templatedir=templates);
  32 }
  33
  34 my $tmp = 't/tmp';
  35 my $statedir = 't/tinypodcast/.ikiwiki';
  36
  37 sub podcast {
  38         my $podcast_style = shift;
  39
  40         my $baseurl = 'http://example.com';
  41         my @command = (@base_command, qw(--plugin inline --rss --atom));
  42         push @command, "--url=$baseurl", qw(t/tinypodcast), "$tmp/out";
  43
  44         ok(! system("mkdir $tmp"),
  45                 q{setup});
  46         ok(! system(@command),
  47                 q{build});
  48
  49         my %media_types = (
  50                 'simplepost'    => undef,
  51                 'piano.mp3'     => 'audio/mpeg',
  52                 'scroll.3gp'    => 'video/3gpp',
  53                 'walter.ogg'    => 'audio/ogg',
  54         );
  55
  56         for my $format (qw(atom rss)) {
  57                 my $feed = XML::Feed->parse("$tmp/out/$podcast_style/index.$format");
  58
  59                 is($feed->title, $podcast_style,
  60                         qq{$format feed title});
  61                 is($feed->link, "$baseurl/$podcast_style/",
  62                         qq{$format feed link});
  63                 is($feed->description, 'wiki',
  64                         qq{$format feed description});
  65                 if ('atom' eq $format) {
  66                         is($feed->author, $feed->description,
  67                                 qq{$format feed author});
  68                         is($feed->id, $feed->link,
  69                                 qq{$format feed id});
  70                         is($feed->generator, "ikiwiki",
  71                                 qq{$format feed generator});
  72                 }
  73
  74                 for my $entry ($feed->entries) {
  75                         my $title = $entry->title;
  76                         my $url = $entry->id;
  77                         my $body = $entry->content->body;
  78                         my $enclosure = $entry->enclosure;
  79
  80                         is($entry->link, $url, qq{$format $title link});
  81                         isnt($entry->issued, undef,
  82                                 qq{$format $title issued date});
  83                         isnt($entry->modified, undef,
  84                                 qq{$format $title modified date});
  85
  86                         if (defined $media_types{$title}) {
  87                                 is($url, "$baseurl/$title",
  88                                         qq{$format $title id});
  89                                 is($body, undef,
  90                                         qq{$format $title no body text});
  91                                 is($enclosure->url, $url,
  92                                         qq{$format $title enclosure url});
  93                                 is($enclosure->type, $media_types{$title},
  94                                         qq{$format $title enclosure type});
  95                                 cmp_ok($enclosure->length, '>', 0,
  96                                         qq{$format $title enclosure length});
  97                         }
  98                         else {
  99                                 # XXX hack hack hack
 100                                 my $expected_id = "$baseurl/$title/";
 101                                 $expected_id =~ s/\ /_/g;
 102
 103                                 is($url, $expected_id,
 104                                         qq{$format $title id});
 105                                 isnt($body, undef,
 106                                         qq{$format $title body text});
 107
 108                                 if ('fancy' eq $podcast_style) {
 109                                         isnt($enclosure, undef,
 110                                                 qq{$format $title enclosure});
 111                                         my $filename = basename($enclosure->url);
 112                                         is($enclosure->type, $media_types{$filename},
 113                                                 qq{$format $title enclosure type});
 114                                         cmp_ok($enclosure->length, '>', 0,
 115                                                 qq{$format $title enclosure length});
 116                                 }
 117                                 else {
 118                                         is($enclosure, undef,
 119                                                 qq{$format $title no enclosure});
 120                                 }
 121                         }
 122                 }
 123         }
 124
 125         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 126 }
 127
 128 sub single_page_html {
 129         my @command = @base_command;
 130         push @command, qw(t/tinypodcast), "$tmp/out";
 131
 132         ok(! system("mkdir $tmp"),
 133                 q{setup});
 134         ok(! system(@command),
 135                 q{build});
 136
 137         my $html = "$tmp/out/pianopost/index.html";
 138         like(_extract_html_content($html, 'content'), qr/has content and/m,
 139                 q{html body text});
 140         like(_extract_html_content($html, 'enclosure'), qr/Download/m,
 141                 q{html enclosure});
 142         my ($href) = _extract_html_links($html, 'piano');
 143         is($href, '/piano.mp3',
 144                 q{html enclosure sans --url is site-absolute});
 145
 146         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 147         like(_extract_html_content($html, 'content'), qr/has content and/m,
 148                 q{html body text});
 149         like(_extract_html_content($html, 'enclosure'), qr/Download/m,
 150                 q{html enclosure});
 151         ($href) = _extract_html_links($html, 'walter');
 152         is($href, '/walter.ogg',
 153                 q{html enclosure sans --url is site-absolute});
 154
 155         my $baseurl = 'http://example.com';
 156         ok(! system(@command, "--url=$baseurl", q{--rebuild}));
 157
 158         $html = "$tmp/out/pianopost/index.html";
 159         ($href) = _extract_html_links($html, 'piano');
 160         is($href, "$baseurl/piano.mp3",
 161                 q{html enclosure with --url is fully absolute});
 162
 163         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 164         ($href) = _extract_html_links($html, 'walter');
 165         is($href, "$baseurl/walter.ogg",
 166                 q{html enclosure with --url is fully absolute});
 167
 168         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 169 }
 170
 171 sub inlined_pages_html {
 172         my @command = (@base_command, qw(--plugin inline));
 173         push @command, qw(t/tinypodcast), "$tmp/out";
 174
 175         ok(! system("mkdir $tmp"),
 176                 q{setup});
 177         ok(! system(@command),
 178                 q{build});
 179
 180         my $html = "$tmp/out/fancy/index.html";
 181         my $contents = _extract_html_content($html, 'content');
 182         like($contents, qr/has content and an/m,
 183                 q{html body text from pianopost});
 184         like($contents, qr/has content and only one/m,
 185                 q{html body text from attempted_multiple_enclosures});
 186         my $enclosures = _extract_html_content($html, 'inlineenclosure');
 187         like($enclosures, qr/Download/m,
 188                 q{html enclosure});
 189         my ($href) = _extract_html_links($html, 'piano.mp3');
 190         is($href, '/piano.mp3',
 191                 q{html enclosure from pianopost sans --url});
 192         ($href) = _extract_html_links($html, 'walter.ogg');
 193         is($href, '/walter.ogg',
 194                 q{html enclosure from attempted_multiple_enclosures sans --url});
 195
 196         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 197 }
 198
 199 sub _extract_html_content {
 200         my ($file, $desired_id, $desired_tag) = @_;
 201         $desired_tag = 'div' unless defined $desired_tag;
 202
 203         my $p = HTML::Parser->new(api_version => 3);
 204         my $content = '';
 205
 206         $p->handler(start => sub {
 207                 my ($tag, $self, $attr) = @_;
 208                 return if $tag ne $desired_tag;
 209                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 210
 211                 $self->handler(text => sub {
 212                         my ($dtext) = @_;
 213                         $content .= $dtext;
 214                 }, "dtext");
 215         }, "tagname,self,attr");
 216
 217         $p->parse_file($file) || die $!;
 218
 219         return $content;
 220 }
 221
 222 sub _extract_html_links {
 223         my ($file, $desired_value) = @_;
 224
 225         my @hrefs = ();
 226
 227         my $p = HTML::LinkExtor->new(sub {
 228                 my ($tag, %attr) = @_;
 229                 return if $tag ne 'a';
 230                 return unless $attr{href} =~ qr/$desired_value/;
 231                 push(@hrefs, values %attr);
 232         }, getcwd() . '/' . $file);
 233
 234         $p->parse_file($file);
 235
 236         return @hrefs;
 237 }
 238
 239 podcast('simple');
 240 single_page_html();
 241 inlined_pages_html();
 242 podcast('fancy');