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};
  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 = ("perl", "-I".getcwd, qw(./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("rm -rf $tmp $statedir"), q{setup});
  45
  46         ok(! system("mkdir $tmp"),
  47                 q{setup});
  48         ok(! system(@command),
  49                 q{build});
  50
  51         my %media_types = (
  52                 'simplepost'    => undef,
  53                 'piano.mp3'     => 'audio/mpeg',
  54                 'scroll.3gp'    => 'video/3gpp',
  55                 'walter.ogg'    => 'audio/ogg',
  56         );
  57
  58         for my $format (qw(atom rss)) {
  59                 my $feed = XML::Feed->parse("$tmp/out/$podcast_style/index.$format");
  60
  61                 is($feed->title, $podcast_style,
  62                         qq{$format feed title});
  63                 is($feed->link, "$baseurl/$podcast_style/",
  64                         qq{$format feed link});
  65                 is($feed->description, 'wiki',
  66                         qq{$format feed description});
  67                 if ('atom' eq $format) {
  68                         is($feed->author, $feed->description,
  69                                 qq{$format feed author});
  70                         is($feed->id, $feed->link,
  71                                 qq{$format feed id});
  72                         is($feed->generator, "ikiwiki",
  73                                 qq{$format feed generator});
  74                 }
  75
  76                 for my $entry ($feed->entries) {
  77                         my $title = $entry->title;
  78                         my $url = $entry->id;
  79                         my $body = $entry->content->body;
  80                         my $enclosure = $entry->enclosure;
  81
  82                         is($entry->link, $url, qq{$format $title link});
  83                         isnt($entry->issued, undef,
  84                                 qq{$format $title issued date});
  85                         isnt($entry->modified, undef,
  86                                 qq{$format $title modified date});
  87
  88                         if (defined $media_types{$title}) {
  89                                 is($url, "$baseurl/$title",
  90                                         qq{$format $title id});
  91                                 is($body, undef,
  92                                         qq{$format $title no body text});
  93                                 is($enclosure->url, $url,
  94                                         qq{$format $title enclosure url});
  95                                 is($enclosure->type, $media_types{$title},
  96                                         qq{$format $title enclosure type});
  97                                 cmp_ok($enclosure->length, '>', 0,
  98                                         qq{$format $title enclosure length});
  99                         }
 100                         else {
 101                                 # XXX hack hack hack
 102                                 my $expected_id = "$baseurl/$title/";
 103                                 $expected_id =~ s/\ /_/g;
 104
 105                                 is($url, $expected_id,
 106                                         qq{$format $title id});
 107                                 isnt($body, undef,
 108                                         qq{$format $title body text});
 109
 110                                 if ('fancy' eq $podcast_style) {
 111                                         isnt($enclosure, undef,
 112                                                 qq{$format $title enclosure});
 113                                         my $filename = basename($enclosure->url);
 114                                         is($enclosure->type, $media_types{$filename},
 115                                                 qq{$format $title enclosure type});
 116                                         cmp_ok($enclosure->length, '>', 0,
 117                                                 qq{$format $title enclosure length});
 118                                 }
 119                                 else {
 120                                         is($enclosure, undef,
 121                                                 qq{$format $title no enclosure});
 122                                 }
 123                         }
 124                 }
 125         }
 126 }
 127
 128 sub single_page_html {
 129         my @command = @base_command;
 130         push @command, qw(t/tinypodcast), "$tmp/out";
 131
 132         ok(! system("rm -rf $tmp $statedir"), q{setup});
 133
 134         ok(! system("mkdir $tmp"),
 135                 q{setup});
 136         ok(! system(@command),
 137                 q{build});
 138
 139         my $html = "$tmp/out/pianopost/index.html";
 140         like(_extract_html_content($html, 'content'), qr/has content and/m,
 141                 q{html body text});
 142         like(_extract_html_content($html, 'enclosure'), qr/Download/m,
 143                 q{html enclosure});
 144         my ($href) = _extract_html_links($html, 'piano');
 145         is($href, '/piano.mp3',
 146                 q{html enclosure sans --url is site-absolute});
 147
 148         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 149         like(_extract_html_content($html, 'content'), qr/has content and/m,
 150                 q{html body text});
 151         like(_extract_html_content($html, 'enclosure'), qr/Download/m,
 152                 q{html enclosure});
 153         ($href) = _extract_html_links($html, 'walter');
 154         is($href, '/walter.ogg',
 155                 q{html enclosure sans --url is site-absolute});
 156
 157         my $baseurl = 'http://example.com';
 158         ok(! system(@command, "--url=$baseurl", q{--rebuild}));
 159
 160         $html = "$tmp/out/pianopost/index.html";
 161         ($href) = _extract_html_links($html, 'piano');
 162         is($href, "$baseurl/piano.mp3",
 163                 q{html enclosure with --url is fully absolute});
 164
 165         $html = "$tmp/out/attempted_multiple_enclosures/index.html";
 166         ($href) = _extract_html_links($html, 'walter');
 167         is($href, "$baseurl/walter.ogg",
 168                 q{html enclosure with --url is fully absolute});
 169
 170         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 171 }
 172
 173 sub inlined_pages_html {
 174         my @command = (@base_command, qw(--plugin inline));
 175         push @command, qw(t/tinypodcast), "$tmp/out";
 176
 177         ok(! system("rm -rf $tmp $statedir"), q{setup});
 178
 179         ok(! system("mkdir $tmp"),
 180                 q{setup});
 181         ok(! system(@command),
 182                 q{build});
 183
 184         my $html = "$tmp/out/fancy/index.html";
 185         my $contents = _extract_html_content($html, 'content');
 186         like($contents, qr/has content and an/m,
 187                 q{html body text from pianopost});
 188         like($contents, qr/has content and only one/m,
 189                 q{html body text from attempted_multiple_enclosures});
 190         my $enclosures = _extract_html_content($html, 'inlineenclosure');
 191         like($enclosures, qr/Download/m,
 192                 q{html enclosure});
 193         my ($href) = _extract_html_links($html, 'piano.mp3');
 194         is($href, '/piano.mp3',
 195                 q{html enclosure from pianopost sans --url});
 196         ($href) = _extract_html_links($html, 'walter.ogg');
 197         is($href, '/walter.ogg',
 198                 q{html enclosure from attempted_multiple_enclosures sans --url});
 199
 200         ok(! system("rm -rf $tmp $statedir"), q{teardown});
 201 }
 202
 203 sub _extract_html_content {
 204         my ($file, $desired_id, $desired_tag) = @_;
 205         $desired_tag = 'div' unless defined $desired_tag;
 206
 207         my $p = HTML::Parser->new(api_version => 3);
 208         my $content = '';
 209
 210         $p->handler(start => sub {
 211                 my ($tag, $self, $attr) = @_;
 212                 return if $tag ne $desired_tag;
 213                 return unless exists $attr->{id} && $attr->{id} eq $desired_id;
 214
 215                 $self->handler(text => sub {
 216                         my ($dtext) = @_;
 217                         $content .= $dtext;
 218                 }, "dtext");
 219         }, "tagname,self,attr");
 220
 221         $p->parse_file($file) || die $!;
 222
 223         return $content;
 224 }
 225
 226 sub _extract_html_links {
 227         my ($file, $desired_value) = @_;
 228
 229         my @hrefs = ();
 230
 231         my $p = HTML::LinkExtor->new(sub {
 232                 my ($tag, %attr) = @_;
 233                 return if $tag ne 'a';
 234                 return unless $attr{href} =~ qr/$desired_value/;
 235                 push(@hrefs, values %attr);
 236         }, getcwd() . '/' . $file);
 237
 238         $p->parse_file($file);
 239
 240         return @hrefs;
 241 }
 242
 243 podcast('simple');
 244 single_page_html();
 245 inlined_pages_html();
 246 podcast('fancy');
 247
 248 done_testing;