t/link_dest_within_stow_dir.t

   1 #!/usr/bin/perl
   2 #
   3 # This file is part of GNU Stow.
   4 #
   5 # GNU Stow is free software: you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # GNU Stow is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program. If not, see https://www.gnu.org/licenses/.
  17
  18 #
  19 # Testing Stow::link_dest_within_stow_dir()
  20 #
  21
  22 use strict;
  23 use warnings;
  24
  25 use Test::More tests => 6;
  26
  27 use testutil;
  28 use Stow::Util;
  29
  30 init_test_dirs();
  31
  32 # This is a relative path, unlike $ABS_TEST_DIR below.
  33 my $stow = new_Stow(dir => "$TEST_DIR/stow",
  34                     target => "$TEST_DIR/target");
  35
  36 subtest("relative stow dir, link to top-level package file" => sub {
  37     plan tests => 2;
  38     my ($package, $path) =
  39         $stow->link_dest_within_stow_dir("../stow/pkg/dir/file");
  40     is($package, "pkg", "package");
  41     is($path, "dir/file", "path");
  42 });
  43
  44 subtest("relative stow dir, link to second-level package file" => sub {
  45     plan tests => 2;
  46     my ($package, $path) =
  47         $stow->link_dest_within_stow_dir("../stow/pkg/dir/subdir/file");
  48     is($package, "pkg", "package");
  49     is($path, "dir/subdir/file", "path");
  50 });
  51
  52 # This is an absolute path, unlike $TEST_DIR above.
  53 $stow = new_Stow(dir => "$ABS_TEST_DIR/stow",
  54                     target => "$ABS_TEST_DIR/target");
  55
  56 subtest("relative stow dir, link to second-level package file" => sub {
  57     plan tests => 2;
  58     my ($package, $path) =
  59         $stow->link_dest_within_stow_dir("../stow/pkg/dir/file");
  60     is($package, "pkg", "package");
  61     is($path, "dir/file", "path");
  62 });
  63
  64 subtest("absolute stow dir, link to top-level package file" => sub {
  65     plan tests => 2;
  66     my ($package, $path) =
  67         $stow->link_dest_within_stow_dir("../stow/pkg/dir/subdir/file");
  68     is($package, "pkg", "package");
  69     is($path, "dir/subdir/file", "path");
  70 });
  71
  72 # Links with destination in the target are not pointing within
  73 # the stow dir, so they're not owned by stow.
  74 subtest("link to path in target" => sub {
  75     plan tests => 2;
  76     my ($package, $path) =
  77         $stow->link_dest_within_stow_dir("./alien");
  78     is($path, "", "alien is in target, so path is empty");
  79     is($package, "", "alien is in target, so package is empty");
  80 });
  81
  82 subtest("link to path outside target and stow dir" => sub {
  83     plan tests => 2;
  84     my ($package, $path) =
  85         $stow->link_dest_within_stow_dir("../alien");
  86     is($path, "", "alien is outside, so path is empty");
  87     is($package, "", "alien is outside, so package is empty");
  88 });