t/pagespec_match_list.t

   1 #!/usr/bin/perl
   2 use warnings;
   3 use strict;
   4 use Test::More tests => 126;
   5
   6 BEGIN { use_ok("IkiWiki"); }
   7
   8 %config=IkiWiki::defaultconfig();
   9 $config{srcdir}=$config{destdir}="/dev/null";
  10 IkiWiki::checkconfig();
  11
  12 {
  13         package IkiWiki::SortSpec;
  14
  15         sub cmp_path { $a cmp $b }
  16 }
  17
  18 %pagesources=(
  19         foo => "foo.mdwn",
  20         foo2 => "foo2.mdwn",
  21         foo3 => "foo3.mdwn",
  22         bar => "bar.mdwn",
  23         "post/1" => "post/1.mdwn",
  24         "post/2" => "post/2.mdwn",
  25         "post/3" => "post/3.mdwn",
  26 );
  27 $IkiWiki::pagectime{foo} = 2;
  28 $IkiWiki::pagectime{foo2} = 2;
  29 $IkiWiki::pagectime{foo3} = 1;
  30 $IkiWiki::pagectime{foo4} = 1;
  31 $IkiWiki::pagectime{foo5} = 1;
  32 $IkiWiki::pagectime{bar} = 3;
  33 $IkiWiki::pagectime{"post/1"} = 6;
  34 $IkiWiki::pagectime{"post/2"} = 6;
  35 $IkiWiki::pagectime{"post/3"} = 6;
  36 $links{foo}=[qw{post/1 post/2}];
  37 $links{foo2}=[qw{bar}];
  38 $links{foo3}=[qw{bar}];
  39
  40 is_deeply([pagespec_match_list("foo", "bar")], ["bar"]);
  41 is_deeply([sort(pagespec_match_list("foo", "* and !post/*"))], ["bar", "foo", "foo2", "foo3"]);
  42 is_deeply([sort(pagespec_match_list("foo", "post/*"))], ["post/1", "post/2", "post/3"]);
  43 is_deeply([pagespec_match_list("foo", "post/*", sort => "title")],
  44         ["post/1", "post/2", "post/3"]);
  45 is_deeply([pagespec_match_list("foo", "post/*", sort => "title", reverse => 1)],
  46         ["post/3", "post/2", "post/1"]);
  47 is_deeply([pagespec_match_list("foo", "post/*", sort => "title", num => 2)],
  48         ["post/1", "post/2"]);
  49 is_deeply([pagespec_match_list("foo", "post/*", sort => "title", num => 50)],
  50         ["post/1", "post/2", "post/3"]);
  51 is_deeply([pagespec_match_list("foo", "post/*", sort => "title", num => 50, reverse => 1)],
  52         ["post/3", "post/2", "post/1"]);
  53 is_deeply([pagespec_match_list("foo", "post/*", sort => "title",
  54                          filter => sub { $_[0] =~ /3/}) ],
  55         ["post/1", "post/2"]);
  56 is_deeply([pagespec_match_list("foo", "*", sort => "path", num => 2)],
  57         ["bar", "foo"]);
  58 is_deeply([pagespec_match_list("foo", "foo* or bar*",
  59                 sort => "-age title")], # oldest first, break ties by title
  60         ["foo3", "foo", "foo2", "bar"]);
  61 my $r=eval { pagespec_match_list("foo", "beep") };
  62 ok(eval { pagespec_match_list("foo", "beep") } == 0);
  63 ok(! $@, "does not fail with error when unable to match anything");
  64 eval { pagespec_match_list("foo", "this is not a legal pagespec!") };
  65 ok($@, "fails with error when pagespec bad");
  66
  67 # A pagespec that requires page metadata should add influences
  68 # as an explicit dependency. In the case of a link, a links dependency.
  69 foreach my $spec ("* and link(bar)", "* or link(bar)") {
  70         pagespec_match_list("foo2", $spec, deptype => deptype("presence"));
  71         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_PRESENCE);
  72         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
  73         ok($IkiWiki::depends_simple{foo2}{foo2} == $IkiWiki::DEPEND_LINKS);
  74         %IkiWiki::depends_simple=();
  75         %IkiWiki::depends=();
  76         pagespec_match_list("foo3", $spec, deptype => deptype("links"));
  77         ok($IkiWiki::depends{foo3}{$spec} & $IkiWiki::DEPEND_LINKS);
  78         ok(! ($IkiWiki::depends{foo3}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_PRESENCE)));
  79         ok($IkiWiki::depends_simple{foo3}{foo3} == $IkiWiki::DEPEND_LINKS);
  80         %IkiWiki::depends_simple=();
  81         %IkiWiki::depends=();
  82 }
  83
  84 # A link pagespec is influenced by the pages that currently contain the link.
  85 # It is not influced by pages that do not currently contain the link,
  86 # because if those pages were changed to contain it, regular dependency
  87 # handling would be triggered.
  88 foreach my $spec ("* and link(bar)", "link(bar)", "no_such_page or link(bar)") {
  89         pagespec_match_list("foo2", $spec);
  90         ok($IkiWiki::depends_simple{foo2}{foo2} == $IkiWiki::DEPEND_LINKS);
  91         ok(! exists $IkiWiki::depends_simple{foo2}{foo}, $spec);
  92         %IkiWiki::depends_simple=();
  93         %IkiWiki::depends=();
  94 }
  95
  96 # Oppositely, a pagespec that tests for pages that do not have a link
  97 # is not influenced by pages that currently contain the link, but
  98 # is instead influenced by pages that currently do not (but that
  99 # could be changed to have it).
 100 foreach my $spec ("* and !link(bar)", "* and !(!(!link(bar)))") {
 101         pagespec_match_list("foo2", $spec);
 102         ok(! exists $IkiWiki::depends_simple{foo2}{foo2});
 103         ok($IkiWiki::depends_simple{foo2}{foo} == $IkiWiki::DEPEND_LINKS, $spec);
 104         %IkiWiki::depends_simple=();
 105         %IkiWiki::depends=();
 106 }
 107
 108 # a pagespec with backlinks() will add as an influence the page with the links
 109 foreach my $spec ("bar or (backlink(foo) and !*.png)", "backlink(foo)", "!backlink(foo)") {
 110         pagespec_match_list("foo2", $spec, deptype => deptype("presence"));
 111         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_PRESENCE);
 112         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
 113         ok($IkiWiki::depends_simple{foo2}{foo} == $IkiWiki::DEPEND_LINKS);
 114         ok(! exists $IkiWiki::depends_simple{foo2}{foo2});
 115         %IkiWiki::depends_simple=();
 116         %IkiWiki::depends=();
 117         pagespec_match_list("foo2", $spec, deptype => deptype("links"));
 118         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_LINKS);
 119         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_PRESENCE | $IkiWiki::DEPEND_CONTENT)));
 120         ok($IkiWiki::depends_simple{foo2}{foo} == $IkiWiki::DEPEND_LINKS);
 121         ok(! exists $IkiWiki::depends_simple{foo2}{foo2});
 122         %IkiWiki::depends_simple=();
 123         %IkiWiki::depends=();
 124         pagespec_match_list("foo2", $spec, deptype => deptype("presence", "links"));
 125         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_PRESENCE);
 126         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_LINKS);
 127         ok(! ($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_CONTENT));
 128         ok($IkiWiki::depends_simple{foo2}{foo} == $IkiWiki::DEPEND_LINKS);
 129         ok(! exists $IkiWiki::depends_simple{foo2}{foo2});
 130         %IkiWiki::depends_simple=();
 131         %IkiWiki::depends=();
 132         pagespec_match_list("foo2", $spec);
 133         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_CONTENT);
 134         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_PRESENCE | $IkiWiki::DEPEND_LINKS)));
 135         ok($IkiWiki::depends_simple{foo2}{foo} == $IkiWiki::DEPEND_LINKS);
 136         %IkiWiki::depends_simple=();
 137         %IkiWiki::depends=();
 138 }
 139
 140 # Hard fails due to a glob, etc, will block influences of other anded terms.
 141 foreach my $spec ("nosuchpage and link(bar)", "link(bar) and nosuchpage",
 142                   "link(bar) and */Discussion", "*/Discussion and link(bar)",
 143                   "!foo2 and link(bar)", "link(bar) and !foo2") {
 144         pagespec_match_list("foo2", $spec, deptype => deptype("presence"));
 145         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_PRESENCE);
 146         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
 147         ok(! exists $IkiWiki::depends_simple{foo2}{foo2}, "no influence from $spec");
 148         %IkiWiki::depends_simple=();
 149         %IkiWiki::depends=();
 150 }
 151
 152 # A hard fail will not block influences of other ored terms.
 153 foreach my $spec ("nosuchpage or link(bar)", "link(bar) or nosuchpage",
 154                   "link(bar) or */Discussion", "*/Discussion or link(bar)",
 155                   "!foo2 or link(bar)", "link(bar) or !foo2",
 156                   "link(bar) or (!foo2 and !foo1)") {
 157         pagespec_match_list("foo2", $spec, deptype => deptype("presence"));
 158         ok($IkiWiki::depends{foo2}{$spec} & $IkiWiki::DEPEND_PRESENCE);
 159         ok(! ($IkiWiki::depends{foo2}{$spec} & ($IkiWiki::DEPEND_CONTENT | $IkiWiki::DEPEND_LINKS)));
 160         ok($IkiWiki::depends_simple{foo2}{foo2} == $IkiWiki::DEPEND_LINKS);
 161         %IkiWiki::depends_simple=();
 162         %IkiWiki::depends=();
 163 }
 164
 165 my @ps;
 166 foreach my $p (100..500) {
 167         $IkiWiki::pagectime{"p/$p"} = $p;
 168         $pagesources{"p/$p"} = "p/$p.mdwn";
 169         unshift @ps, "p/$p";
 170 }
 171 is_deeply([pagespec_match_list("foo", "p/*", sort => "age")],
 172         [@ps]);
 173 is_deeply([pagespec_match_list("foo", "p/*", sort => "age", num => 20)],
 174         [@ps[0..19]]);