t/trail.t

   1 #!/usr/bin/perl
   2 use warnings;
   3 use strict;
   4 use Test::More 'no_plan';
   5 use IkiWiki;
   6
   7 sub check_trail {
   8         my $file=shift;
   9         my $expected=shift;
  10         my $trailname=shift || qr/\w+/;
  11         my $blob=readfile("t/tmp/out/$file");
  12         my ($trailline)=$blob=~/^trail=$trailname\s+(.*)$/m;
  13         is($trailline, $expected, "expected $expected in $file");
  14 }
  15
  16 sub check_no_trail {
  17         my $file=shift;
  18         my $trailname=shift;
  19         my $blob=readfile("t/tmp/out/$file");
  20         my ($trailline)=$blob=~/^trail=$trailname\s+(.*)$/m;
  21         $trailline="" unless defined $trailline;
  22         ok($trailline !~ /^trail=$trailname\s+/, "no $trailname in $file");
  23 }
  24
  25 my $blob;
  26
  27 ok(! system("rm -rf t/tmp"));
  28 ok(! system("mkdir t/tmp"));
  29
  30 # Write files with a date in the past, so that when we refresh,
  31 # the update is detected.
  32 sub write_old_file {
  33         my $name = shift;
  34         my $content = shift;
  35
  36         writefile($name, "t/tmp/in", $content);
  37         ok(utime(333333333, 333333333, "t/tmp/in/$name"));
  38 }
  39
  40 # Use a rather stylized template to override the default rendering, to make
  41 # it easy to search for the desired results
  42 write_old_file("templates/trails.tmpl", <<EOF
  43 <TMPL_LOOP TRAILLOOP>
  44 <TMPL_IF __FIRST__><nav></TMPL_IF>
  45 <div>
  46 trail=<TMPL_VAR TRAILPAGE> n=<TMPL_VAR NEXTPAGE> p=<TMPL_VAR PREVPAGE>
  47 </div>
  48 <div>
  49 <TMPL_IF PREVURL>
  50 <a href="<TMPL_VAR PREVURL>">&lt; <TMPL_VAR PREVTITLE></a>
  51 </TMPL_IF> |
  52 <a href="<TMPL_VAR TRAILURL>">^ <TMPL_VAR TRAILTITLE> ^</a>
  53 | <TMPL_IF NEXTURL>
  54 <a href="<TMPL_VAR NEXTURL>"><TMPL_VAR NEXTTITLE> &gt;</a>
  55 </TMPL_IF>
  56 </div>
  57 <TMPL_IF __LAST__></nav></TMPL_IF>
  58 </TMPL_LOOP>
  59 EOF
  60 );
  61 write_old_file("badger.mdwn", "[[!meta title=\"The Breezy Badger\"]]\ncontent of badger");
  62 write_old_file("mushroom.mdwn", "content of mushroom");
  63 write_old_file("snake.mdwn", "content of snake");
  64 write_old_file("ratty.mdwn", "content of ratty");
  65 write_old_file("mr_toad.mdwn", "content of mr toad");
  66 write_old_file("add.mdwn", '[[!trailitems pagenames="add/a add/b add/c add/d add/e"]]');
  67 write_old_file("add/b.mdwn", "b");
  68 write_old_file("add/d.mdwn", "d");
  69 write_old_file("del.mdwn", '[[!trailitems pages="del/*" sort=title]]');
  70 write_old_file("del/a.mdwn", "a");
  71 write_old_file("del/b.mdwn", "b");
  72 write_old_file("del/c.mdwn", "c");
  73 write_old_file("del/d.mdwn", "d");
  74 write_old_file("del/e.mdwn", "e");
  75 write_old_file("self_referential.mdwn", '[[!trailitems pagenames="self_referential" circular=yes]]');
  76 write_old_file("sorting/linked.mdwn", "linked");
  77 write_old_file("sorting/a/b.mdwn", "a/b");
  78 write_old_file("sorting/a/c.mdwn", "a/c");
  79 write_old_file("sorting/z/a.mdwn", "z/a");
  80 write_old_file("sorting/beginning.mdwn", "beginning");
  81 write_old_file("sorting/middle.mdwn", "middle");
  82 write_old_file("sorting/end.mdwn", "end");
  83 write_old_file("sorting/new.mdwn", "new");
  84 write_old_file("sorting/old.mdwn", "old");
  85 write_old_file("sorting/ancient.mdwn", "ancient");
  86 # These three need to be in the appropriate age order
  87 ok(utime(333333333, 333333333, "t/tmp/in/sorting/new.mdwn"));
  88 ok(utime(222222222, 222222222, "t/tmp/in/sorting/old.mdwn"));
  89 ok(utime(111111111, 111111111, "t/tmp/in/sorting/ancient.mdwn"));
  90 write_old_file("sorting/linked2.mdwn", "linked2");
  91 # This initially uses the default sort order: age for the inline, and path
  92 # for trailitems. We change it later.
  93 write_old_file("sorting.mdwn",
  94         '[[!traillink linked]] ' .
  95         '[[!trailitems pages="sorting/z/a or sorting/a/b or sorting/a/c"]] ' .
  96         '[[!trailitems pagenames="beginning middle end"]] ' .
  97         '[[!inline pages="sorting/old or sorting/ancient or sorting/new" trail="yes"]] ' .
  98         '[[!traillink linked2]]');
  99
 100 write_old_file("meme.mdwn", <<EOF
 101 [[!trail]]
 102 * [[!traillink badger]]
 103 * [[!traillink badger text="This is a link to badger, with a title"]]
 104 * [[!traillink That_is_the_badger|badger]]
 105 * [[!traillink badger]]
 106 * [[!traillink mushroom]]
 107 * [[!traillink mushroom]]
 108 * [[!traillink snake]]
 109 * [[!traillink snake]]
 110 EOF
 111 );
 112
 113 write_old_file("wind_in_the_willows.mdwn", <<EOF
 114 [[!trailoptions circular=yes sort=title]]
 115 [[!trailitems pages="ratty or badger or mr_toad"]]
 116 [[!trailitem moley]]
 117 EOF
 118 );
 119
 120 ok(! system("make -s ikiwiki.out"));
 121
 122 my $command = "perl -I. ./ikiwiki.out -set usedirs=0 -plugin trail -plugin inline -url=http://example.com -cgiurl=http://example.com/ikiwiki.cgi -rss -atom -underlaydir=underlays/basewiki -set underlaydirbase=underlays -templatedir=templates t/tmp/in t/tmp/out -verbose";
 123
 124 ok(! system($command));
 125
 126 ok(! system("$command -refresh"));
 127
 128 $blob = readfile("t/tmp/out/meme.html");
 129 ok($blob =~ /<a href="(\.\/)?badger.html">badger<\/a>/m);
 130 ok($blob =~ /<a href="(\.\/)?badger.html">This is a link to badger, with a title<\/a>/m);
 131 ok($blob =~ /<a href="(\.\/)?badger.html">That is the badger<\/a>/m);
 132
 133 check_trail("badger.html", "n=mushroom p=", "meme");
 134 check_trail("badger.html", "n=mr_toad p=ratty", "wind_in_the_willows");
 135
 136 ok(! -f "t/tmp/out/moley.html");
 137
 138 check_trail("mr_toad.html", "n=ratty p=badger", "wind_in_the_willows");
 139 check_no_trail("mr_toad.html", "meme");
 140 # meta title is respected for pages that have one
 141 $blob = readfile("t/tmp/out/mr_toad.html");
 142 ok($blob =~ /">&lt; The Breezy Badger<\/a>/m);
 143 # pagetitle for pages that don't
 144 ok($blob =~ /">ratty &gt;<\/a>/m);
 145
 146 check_no_trail("ratty.html", "meme");
 147 check_trail("ratty.html", "n=badger p=mr_toad", "wind_in_the_willows");
 148
 149 check_trail("mushroom.html", "n=snake p=badger", "meme");
 150 check_no_trail("mushroom.html", "wind_in_the_willows");
 151
 152 check_trail("snake.html", "n= p=mushroom", "meme");
 153 check_no_trail("snake.html", "wind_in_the_willows");
 154
 155 check_trail("self_referential.html", "n= p=", "self_referential");
 156
 157 check_trail("add/b.html", "n=add/d p=", "add");
 158 check_trail("add/d.html", "n= p=add/b", "add");
 159 ok(! -f "t/tmp/out/add/a.html");
 160 ok(! -f "t/tmp/out/add/c.html");
 161 ok(! -f "t/tmp/out/add/e.html");
 162
 163 check_trail("del/a.html", "n=del/b p=");
 164 check_trail("del/b.html", "n=del/c p=del/a");
 165 check_trail("del/c.html", "n=del/d p=del/b");
 166 check_trail("del/d.html", "n=del/e p=del/c");
 167 check_trail("del/e.html", "n= p=del/d");
 168
 169 check_trail("sorting/linked.html", "n=sorting/a/b p=");
 170 check_trail("sorting/a/b.html", "n=sorting/a/c p=sorting/linked");
 171 check_trail("sorting/a/c.html", "n=sorting/z/a p=sorting/a/b");
 172 check_trail("sorting/z/a.html", "n=sorting/beginning p=sorting/a/c");
 173 check_trail("sorting/beginning.html", "n=sorting/middle p=sorting/z/a");
 174 check_trail("sorting/middle.html", "n=sorting/end p=sorting/beginning");
 175 check_trail("sorting/end.html", "n=sorting/new p=sorting/middle");
 176 check_trail("sorting/new.html", "n=sorting/old p=sorting/end");
 177 check_trail("sorting/old.html", "n=sorting/ancient p=sorting/new");
 178 check_trail("sorting/ancient.html", "n=sorting/linked2 p=sorting/old");
 179 check_trail("sorting/linked2.html", "n= p=sorting/ancient");
 180
 181 # Make some changes and refresh. These writefile calls don't set an
 182 # old mtime, so they're strictly newer than the "old" files.
 183
 184 writefile("add/a.mdwn", "t/tmp/in", "a");
 185 writefile("add/c.mdwn", "t/tmp/in", "c");
 186 writefile("add/e.mdwn", "t/tmp/in", "e");
 187 ok(unlink("t/tmp/in/del/a.mdwn"));
 188 ok(unlink("t/tmp/in/del/c.mdwn"));
 189 ok(unlink("t/tmp/in/del/e.mdwn"));
 190
 191 writefile("sorting.mdwn", "t/tmp/in",
 192         readfile("t/tmp/in/sorting.mdwn") .
 193         '[[!trailoptions sort="title" reverse="yes"]]');
 194
 195 ok(! system("$command -refresh"));
 196
 197 check_trail("add/a.html", "n=add/b p=");
 198 check_trail("add/b.html", "n=add/c p=add/a");
 199 check_trail("add/c.html", "n=add/d p=add/b");
 200 check_trail("add/d.html", "n=add/e p=add/c");
 201 check_trail("add/e.html", "n= p=add/d");
 202
 203 check_trail("del/b.html", "n=del/d p=");
 204 check_trail("del/d.html", "n= p=del/b");
 205 ok(! -f "t/tmp/out/del/a.html");
 206 ok(! -f "t/tmp/out/del/c.html");
 207 ok(! -f "t/tmp/out/del/e.html");
 208
 209 check_trail("sorting/old.html", "n=sorting/new p=");
 210 check_trail("sorting/new.html", "n=sorting/middle p=sorting/old");
 211 check_trail("sorting/middle.html", "n=sorting/linked2 p=sorting/new");
 212 check_trail("sorting/linked2.html", "n=sorting/linked p=sorting/middle");
 213 check_trail("sorting/linked.html", "n=sorting/end p=sorting/linked2");
 214 check_trail("sorting/end.html", "n=sorting/a/c p=sorting/linked");
 215 check_trail("sorting/a/c.html", "n=sorting/beginning p=sorting/end");
 216 check_trail("sorting/beginning.html", "n=sorting/a/b p=sorting/a/c");
 217 check_trail("sorting/a/b.html", "n=sorting/ancient p=sorting/beginning");
 218 check_trail("sorting/ancient.html", "n=sorting/z/a p=sorting/a/b");
 219 check_trail("sorting/z/a.html", "n= p=sorting/ancient");
 220
 221 ok(! system("rm -rf t/tmp"));