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 || qr/\w+/;
  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 trail $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="sorting/beginning sorting/middle sorting/end"]] ' .
  97         '[[!inline pages="sorting/old or sorting/ancient or sorting/new" trail="yes"]] ' .
  98         '[[!traillink linked2]]');
  99 write_old_file("limited/a.mdwn", "a");
 100 write_old_file("limited/b.mdwn", "b");
 101 write_old_file("limited/c.mdwn", "c");
 102 write_old_file("limited/d.mdwn", "d");
 103 write_old_file("limited.mdwn",
 104         '[[!inline pages="limited/*" trail="yes" show=2 sort=title]]');
 105 write_old_file("untrail/a.mdwn", "a");
 106 write_old_file("untrail/b.mdwn", "b");
 107 write_old_file("untrail.mdwn", "[[!traillink a]] [[!traillink b]]");
 108 write_old_file("retitled/a.mdwn", "a");
 109 write_old_file("retitled.mdwn",
 110         '[[!meta title="the old title"]][[!traillink a]]');
 111
 112 write_old_file("meme.mdwn", <<EOF
 113 [[!trail]]
 114 * [[!traillink badger]]
 115 * [[!traillink badger text="This is a link to badger, with a title"]]
 116 * [[!traillink That_is_the_badger|badger]]
 117 * [[!traillink badger]]
 118 * [[!traillink mushroom]]
 119 * [[!traillink mushroom]]
 120 * [[!traillink snake]]
 121 * [[!traillink snake]]
 122 EOF
 123 );
 124
 125 write_old_file("wind_in_the_willows.mdwn", <<EOF
 126 [[!trailoptions circular=yes sort=title]]
 127 [[!trailitems pages="ratty or badger or mr_toad"]]
 128 [[!trailitem moley]]
 129 EOF
 130 );
 131
 132 ok(! system("make -s ikiwiki.out"));
 133
 134 my $command = "perl -I. ./ikiwiki.out -set usedirs=0 -plugin trail -plugin inline -url=http://example.com -cgiurl=http://example.com/ikiwiki.cgi -rss -atom -underlaydir=underlays/basewiki -set underlaydirbase=underlays -templatedir=templates t/tmp/in t/tmp/out -verbose";
 135
 136 ok(! system($command));
 137
 138 ok(! system("$command -refresh"));
 139
 140 $blob = readfile("t/tmp/out/meme.html");
 141 ok($blob =~ /<a href="(\.\/)?badger.html">badger<\/a>/m);
 142 ok($blob =~ /<a href="(\.\/)?badger.html">This is a link to badger, with a title<\/a>/m);
 143 ok($blob =~ /<a href="(\.\/)?badger.html">That is the badger<\/a>/m);
 144
 145 check_trail("badger.html", "n=mushroom p=", "meme");
 146 check_trail("badger.html", "n=mr_toad p=ratty", "wind_in_the_willows");
 147
 148 ok(! -f "t/tmp/out/moley.html");
 149
 150 check_trail("mr_toad.html", "n=ratty p=badger", "wind_in_the_willows");
 151 check_no_trail("mr_toad.html", "meme");
 152 # meta title is respected for pages that have one
 153 $blob = readfile("t/tmp/out/mr_toad.html");
 154 ok($blob =~ /">&lt; The Breezy Badger<\/a>/m);
 155 # pagetitle for pages that don't
 156 ok($blob =~ /">ratty &gt;<\/a>/m);
 157
 158 check_no_trail("ratty.html", "meme");
 159 check_trail("ratty.html", "n=badger p=mr_toad", "wind_in_the_willows");
 160
 161 check_trail("mushroom.html", "n=snake p=badger", "meme");
 162 check_no_trail("mushroom.html", "wind_in_the_willows");
 163
 164 check_trail("snake.html", "n= p=mushroom", "meme");
 165 check_no_trail("snake.html", "wind_in_the_willows");
 166
 167 check_trail("self_referential.html", "n= p=", "self_referential");
 168
 169 check_trail("add/b.html", "n=add/d p=", "add");
 170 check_trail("add/d.html", "n= p=add/b", "add");
 171 ok(! -f "t/tmp/out/add/a.html");
 172 ok(! -f "t/tmp/out/add/c.html");
 173 ok(! -f "t/tmp/out/add/e.html");
 174
 175 check_trail("del/a.html", "n=del/b p=");
 176 check_trail("del/b.html", "n=del/c p=del/a");
 177 check_trail("del/c.html", "n=del/d p=del/b");
 178 check_trail("del/d.html", "n=del/e p=del/c");
 179 check_trail("del/e.html", "n= p=del/d");
 180
 181 check_trail("sorting/linked.html", "n=sorting/a/b p=");
 182 check_trail("sorting/a/b.html", "n=sorting/a/c p=sorting/linked");
 183 check_trail("sorting/a/c.html", "n=sorting/z/a p=sorting/a/b");
 184 check_trail("sorting/z/a.html", "n=sorting/beginning p=sorting/a/c");
 185 check_trail("sorting/beginning.html", "n=sorting/middle p=sorting/z/a");
 186 check_trail("sorting/middle.html", "n=sorting/end p=sorting/beginning");
 187 check_trail("sorting/end.html", "n=sorting/new p=sorting/middle");
 188 check_trail("sorting/new.html", "n=sorting/old p=sorting/end");
 189 check_trail("sorting/old.html", "n=sorting/ancient p=sorting/new");
 190 check_trail("sorting/ancient.html", "n=sorting/linked2 p=sorting/old");
 191 check_trail("sorting/linked2.html", "n= p=sorting/ancient");
 192
 193 # If the inline has a limited number of pages, the trail still contains
 194 # everything.
 195 $blob = readfile("t/tmp/out/limited.html");
 196 ok($blob =~ /<a href="(\.\/)?limited\/a.html">a<\/a>/m);
 197 ok($blob =~ /<a href="(\.\/)?limited\/b.html">b<\/a>/m);
 198 ok($blob !~ /<a href="(\.\/)?limited\/c.html">/m);
 199 ok($blob !~ /<a href="(\.\/)?limited\/d.html">/m);
 200 check_trail("limited/a.html", "n=limited/b p=");
 201 check_trail("limited/b.html", "n=limited/c p=limited/a");
 202 check_trail("limited/c.html", "n=limited/d p=limited/b");
 203 check_trail("limited/d.html", "n= p=limited/c");
 204
 205 check_trail("untrail/a.html", "n=untrail/b p=");
 206 check_trail("untrail/b.html", "n= p=untrail/a");
 207
 208 $blob = readfile("t/tmp/out/retitled/a.html");
 209 ok($blob =~ /\^ the old title \^/m);
 210
 211 # Make some changes and refresh. These writefile calls don't set an
 212 # old mtime, so they're strictly newer than the "old" files.
 213
 214 writefile("add/a.mdwn", "t/tmp/in", "a");
 215 writefile("add/c.mdwn", "t/tmp/in", "c");
 216 writefile("add/e.mdwn", "t/tmp/in", "e");
 217 ok(unlink("t/tmp/in/del/a.mdwn"));
 218 ok(unlink("t/tmp/in/del/c.mdwn"));
 219 ok(unlink("t/tmp/in/del/e.mdwn"));
 220
 221 writefile("sorting.mdwn", "t/tmp/in",
 222         readfile("t/tmp/in/sorting.mdwn") .
 223         '[[!trailoptions sort="title" reverse="yes"]]');
 224
 225 writefile("retitled.mdwn", "t/tmp/in",
 226         '[[!meta title="the new title"]][[!traillink a]]');
 227
 228 # If the inline has a limited number of pages, the trail still depends on
 229 # everything.
 230 writefile("limited.html", "t/tmp/out", "[this gets rebuilt]");
 231 writefile("limited/c.mdwn", "t/tmp/in", '[[!meta title="New C page"]]c');
 232
 233 writefile("untrail.mdwn", "t/tmp/in", "no longer a trail");
 234
 235 ok(! system("$command -refresh"));
 236
 237 check_trail("add/a.html", "n=add/b p=");
 238 check_trail("add/b.html", "n=add/c p=add/a");
 239 check_trail("add/c.html", "n=add/d p=add/b");
 240 check_trail("add/d.html", "n=add/e p=add/c");
 241 check_trail("add/e.html", "n= p=add/d");
 242
 243 check_trail("del/b.html", "n=del/d p=");
 244 check_trail("del/d.html", "n= p=del/b");
 245 ok(! -f "t/tmp/out/del/a.html");
 246 ok(! -f "t/tmp/out/del/c.html");
 247 ok(! -f "t/tmp/out/del/e.html");
 248
 249 check_trail("sorting/old.html", "n=sorting/new p=");
 250 check_trail("sorting/new.html", "n=sorting/middle p=sorting/old");
 251 check_trail("sorting/middle.html", "n=sorting/linked2 p=sorting/new");
 252 check_trail("sorting/linked2.html", "n=sorting/linked p=sorting/middle");
 253 check_trail("sorting/linked.html", "n=sorting/end p=sorting/linked2");
 254 check_trail("sorting/end.html", "n=sorting/a/c p=sorting/linked");
 255 check_trail("sorting/a/c.html", "n=sorting/beginning p=sorting/end");
 256 check_trail("sorting/beginning.html", "n=sorting/a/b p=sorting/a/c");
 257 check_trail("sorting/a/b.html", "n=sorting/ancient p=sorting/beginning");
 258 check_trail("sorting/ancient.html", "n=sorting/z/a p=sorting/a/b");
 259 check_trail("sorting/z/a.html", "n= p=sorting/ancient");
 260
 261 # If the inline has a limited number of pages, the trail still depends on
 262 # everything, so it gets rebuilt even though it doesn't strictly need it.
 263 # This means we could use it as a way to recompute the order of members
 264 # and the contents of their trail navbars, allowing us to fix the regression
 265 # described in [[bugs/trail excess dependencies]] without a full content
 266 # dependency.
 267 $blob = readfile("t/tmp/out/limited.html");
 268 ok($blob =~ /<a href="(\.\/)?limited\/a.html">a<\/a>/m);
 269 ok($blob =~ /<a href="(\.\/)?limited\/b.html">b<\/a>/m);
 270 ok($blob !~ /<a href="(\.\/)?limited\/c.html">/m);
 271 ok($blob !~ /<a href="(\.\/)?limited\/d.html">/m);
 272 check_trail("limited/a.html", "n=limited/b p=");
 273 check_trail("limited/b.html", "n=limited/c p=limited/a");
 274 check_trail("limited/c.html", "n=limited/d p=limited/b");
 275 check_trail("limited/d.html", "n= p=limited/c");
 276 # Also, b and d should pick up the change to c. This regressed with the
 277 # change to using a presence dependency.
 278 $blob = readfile("t/tmp/out/limited/b.html");
 279 ok($blob =~ /New C page &gt;/m);
 280 $blob = readfile("t/tmp/out/limited/d.html");
 281 ok($blob =~ /&lt; New C page/m);
 282
 283 # Members of a retitled trail should pick up that change.
 284 # This regressed with the change to using a presence dependency.
 285 $blob = readfile("t/tmp/out/retitled/a.html");
 286 ok($blob =~ /\^ the new title \^/m);
 287
 288 # untrail is no longer a trail, so these are no longer in it.
 289 check_no_trail("untrail/a.html");
 290 check_no_trail("untrail/b.html");
 291
 292 ok(! system("rm -rf t/tmp"));