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|
#!/usr/bin/perl
#
# This file is part of GNU Stow.
#
# GNU Stow is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Stow is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see https://www.gnu.org/licenses/.
#
# Testing examples from the documentation
#
use strict;
use warnings;
use testutil;
use Test::More tests => 10;
use English qw(-no_match_vars);
init_test_dirs();
cd("$TEST_DIR/target");
my $stow;
## set up some fake packages to stow
# perl
make_path('stow/perl/bin');
make_file('stow/perl/bin/perl');
make_file('stow/perl/bin/a2p');
make_path('stow/perl/info');
make_file('stow/perl/info/perl');
make_path('stow/perl/lib/perl');
make_path('stow/perl/man/man1');
make_file('stow/perl/man/man1/perl.1');
# emacs
make_path('stow/emacs/bin');
make_file('stow/emacs/bin/emacs');
make_file('stow/emacs/bin/etags');
make_path('stow/emacs/info');
make_file('stow/emacs/info/emacs');
make_path('stow/emacs/libexec/emacs');
make_path('stow/emacs/man/man1');
make_file('stow/emacs/man/man1/emacs.1');
#
# stow perl into an empty target
#
$stow = new_Stow(dir => 'stow');
$stow->plan_stow('perl');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-l 'bin' && -l 'info' && -l 'lib' && -l 'man' &&
readlink('bin') eq 'stow/perl/bin' &&
readlink('info') eq 'stow/perl/info' &&
readlink('lib') eq 'stow/perl/lib' &&
readlink('man') eq 'stow/perl/man'
=> 'stow perl into an empty target'
);
#
# stow perl into a non-empty target
#
# clean up previous stow
remove_link('bin');
remove_link('info');
remove_link('lib');
remove_link('man');
make_path('bin');
make_path('lib');
make_path('man/man1');
$stow = new_Stow(dir => 'stow');
$stow->plan_stow('perl');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-d 'bin' && -d 'lib' && -d 'man' && -d 'man/man1' &&
-l 'info' && -l 'bin/perl' && -l 'bin/a2p' &&
-l 'lib/perl' && -l 'man/man1/perl.1' &&
readlink('info') eq 'stow/perl/info' &&
readlink('bin/perl') eq '../stow/perl/bin/perl' &&
readlink('bin/a2p') eq '../stow/perl/bin/a2p' &&
readlink('lib/perl') eq '../stow/perl/lib/perl' &&
readlink('man/man1/perl.1') eq '../../stow/perl/man/man1/perl.1'
=> 'stow perl into a non-empty target'
);
#
# Install perl into an empty target and then install emacs
#
# clean up previous stow
remove_link('info');
remove_dir('bin');
remove_dir('lib');
remove_dir('man');
$stow = new_Stow(dir => 'stow');
$stow->plan_stow('perl', 'emacs');
$stow->process_tasks();
is($stow->get_conflict_count, 0, 'no conflicts');
ok(
-d 'bin' &&
-l 'bin/perl' &&
-l 'bin/emacs' &&
-l 'bin/a2p' &&
-l 'bin/etags' &&
readlink('bin/perl') eq '../stow/perl/bin/perl' &&
readlink('bin/a2p') eq '../stow/perl/bin/a2p' &&
readlink('bin/emacs') eq '../stow/emacs/bin/emacs' &&
readlink('bin/etags') eq '../stow/emacs/bin/etags' &&
-d 'info' &&
-l 'info/perl' &&
-l 'info/emacs' &&
readlink('info/perl') eq '../stow/perl/info/perl' &&
readlink('info/emacs') eq '../stow/emacs/info/emacs' &&
-d 'man' &&
-d 'man/man1' &&
-l 'man/man1/perl.1' &&
-l 'man/man1/emacs.1' &&
readlink('man/man1/perl.1') eq '../../stow/perl/man/man1/perl.1' &&
readlink('man/man1/emacs.1') eq '../../stow/emacs/man/man1/emacs.1' &&
-l 'lib' &&
-l 'libexec' &&
readlink('lib') eq 'stow/perl/lib' &&
readlink('libexec') eq 'stow/emacs/libexec' &&
1
=> 'stow perl into an empty target, then stow emacs'
);
#
# BUG 1:
# 1. stowing a package with an empty directory
# 2. stow another package with the same directory but non empty
# 3. unstow the second package
# Q. the original empty directory should remain
# behaviour is the same as if the empty directory had nothing to do with stow
#
make_path('stow/pkg1a/bin1');
make_path('stow/pkg1b/bin1');
make_file('stow/pkg1b/bin1/file1b');
$stow = new_Stow(dir => 'stow');
$stow->plan_stow('pkg1a', 'pkg1b');
$stow->plan_unstow('pkg1b');
$stow->process_tasks();
is($stow->get_conflict_count, 0, 'no conflicts stowing empty dirs');
ok(-d 'bin1' => 'bug 1: stowing empty dirs');
#
# BUG 2: split open tree-folding symlinks pointing inside different stow
# directories
#
make_path('stow2a/pkg2a/bin2');
make_file('stow2a/pkg2a/bin2/file2a');
make_file('stow2a/.stow');
make_path('stow2b/pkg2b/bin2');
make_file('stow2b/pkg2b/bin2/file2b');
make_file('stow2b/.stow');
$stow = new_Stow(dir => 'stow2a');
$stow->plan_stow('pkg2a');
$stow->set_stow_dir('stow2b');
$stow->plan_stow('pkg2b');
$stow->process_tasks();
is($stow->get_conflict_count, 0, 'no conflicts splitting tree-folding symlinks');
ok(-d 'bin2' => 'tree got split by packages from multiple stow directories');
ok(-f 'bin2/file2a' => 'file from 1st stow dir');
ok(-f 'bin2/file2b' => 'file from 2nd stow dir');
## Finish this test
|
