540 lines
18 KiB
Perl
Executable file
540 lines
18 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# This file is part of GNU Stow.
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#
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# GNU Stow is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GNU Stow is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see https://www.gnu.org/licenses/.
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#
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# Test stowing packages.
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#
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use strict;
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use warnings;
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use Test::More tests => 21;
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use Test::Output;
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use English qw(-no_match_vars);
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use Stow::Util qw(canon_path set_debug_level);
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use testutil;
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init_test_dirs();
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cd("$TEST_DIR/target");
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my $stow;
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my %conflicts;
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# Note that each of the following tests use a distinct set of files
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subtest('stow a simple tree minimally', sub {
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plan tests => 2;
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my $stow = new_Stow(dir => '../stow');
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make_path('../stow/pkg1/bin1');
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make_file('../stow/pkg1/bin1/file1');
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$stow->plan_stow('pkg1');
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$stow->process_tasks();
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is_deeply([ $stow->get_conflicts ], [], 'no conflicts with minimal stow');
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is(
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readlink('bin1'),
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'../stow/pkg1/bin1',
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=> 'minimal stow of a simple tree'
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);
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});
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subtest('stow a simple tree into an existing directory', sub {
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plan tests => 1;
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my $stow = new_Stow();
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make_path('../stow/pkg2/lib2');
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make_file('../stow/pkg2/lib2/file2');
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make_path('lib2');
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$stow->plan_stow('pkg2');
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$stow->process_tasks();
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is(
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readlink('lib2/file2'),
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'../../stow/pkg2/lib2/file2',
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=> 'stow simple tree to existing directory'
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);
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});
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subtest('unfold existing tree', sub {
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plan tests => 3;
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my $stow = new_Stow();
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make_path('../stow/pkg3a/bin3');
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make_file('../stow/pkg3a/bin3/file3a');
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make_link('bin3' => '../stow/pkg3a/bin3'); # emulate stow
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make_path('../stow/pkg3b/bin3');
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make_file('../stow/pkg3b/bin3/file3b');
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$stow->plan_stow('pkg3b');
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$stow->process_tasks();
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ok(-d 'bin3');
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is(readlink('bin3/file3a'), '../../stow/pkg3a/bin3/file3a');
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is(readlink('bin3/file3b'), '../../stow/pkg3b/bin3/file3b'
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=> 'target already has 1 stowed package');
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});
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subtest("Link to a new dir 'bin4' conflicts with existing non-dir so can't unfold", sub {
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plan tests => 2;
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my $stow = new_Stow();
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make_file('bin4'); # this is a file but named like a directory
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make_path('../stow/pkg4/bin4');
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make_file('../stow/pkg4/bin4/file4');
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$stow->plan_stow('pkg4');
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%conflicts = $stow->get_conflicts();
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is($stow->get_conflict_count, 1);
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ok($conflicts{stow}{pkg4}[0] =~
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qr/existing target is neither a link nor a directory/
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=> 'link to new dir bin4 conflicts with existing non-directory'
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);
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});
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subtest("Link to a new dir 'bin4a' conflicts with existing non-dir " .
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"so can't unfold even with --adopt", sub {
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plan tests => 2;
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#my $stow = new_Stow(adopt => 1);
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my $stow = new_Stow();
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make_file('bin4a'); # this is a file but named like a directory
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make_path('../stow/pkg4a/bin4a');
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make_file('../stow/pkg4a/bin4a/file4a');
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$stow->plan_stow('pkg4a');
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%conflicts = $stow->get_conflicts();
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is($stow->get_conflict_count, 1);
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like($conflicts{stow}{pkg4a}[0],
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qr/existing target is neither a link nor a directory/
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=> 'link to new dir bin4a conflicts with existing non-directory'
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);
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});
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subtest("Link to files 'file4b' and 'bin4b' conflict with existing files", sub {
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plan tests => 3;
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my $stow = new_Stow();
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# Populate target
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make_file('file4b', 'file4b - version originally in target');
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make_path ('bin4b');
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make_file('bin4b/file4b', 'bin4b/file4b - version originally in target');
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# Populate
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make_path ('../stow/pkg4b/bin4b');
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make_file('../stow/pkg4b/file4b', 'file4b - version originally in stow package');
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make_file('../stow/pkg4b/bin4b/file4b', 'bin4b/file4b - version originally in stow package');
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$stow->plan_stow('pkg4b');
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%conflicts = $stow->get_conflicts();
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is($stow->get_conflict_count, 2 => 'conflict per file');
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for my $i (0, 1) {
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like(
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$conflicts{stow}{pkg4b}[$i],
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qr/existing target is neither a link nor a directory/
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=> 'link to file4b conflicts with existing non-directory'
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);
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}
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});
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subtest("Link to files 'file4b' and 'bin4b' do not conflict with existing", sub {
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plan tests => 8;
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my $stow = new_Stow(adopt => 1);
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# Populate target
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make_file('file4c', "file4c - version originally in target\n");
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make_path ('bin4c');
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make_file('bin4c/file4c', "bin4c/file4c - version originally in target\n");
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# Populate
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make_path ('../stow/pkg4c/bin4c');
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make_file('../stow/pkg4c/file4c', "file4c - version originally in stow package\n");
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make_file('../stow/pkg4c/bin4c/file4c', "bin4c/file4c - version originally in stow package\n");
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$stow->plan_stow('pkg4c');
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is($stow->get_conflict_count, 0 => 'no conflicts with --adopt');
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is($stow->get_tasks, 4 => 'two tasks per file');
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$stow->process_tasks();
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for my $file ('file4c', 'bin4c/file4c') {
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ok(-l $file, "$file turned into a symlink");
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is(
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readlink $file,
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(index($file, '/') == -1 ? '' : '../' )
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. "../stow/pkg4c/$file" => "$file points to right place"
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);
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is(cat_file($file), "$file - version originally in target\n" => "$file has right contents");
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}
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});
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subtest("Target already exists but is not owned by stow", sub {
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plan tests => 1;
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my $stow = new_Stow();
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make_path('bin5');
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make_invalid_link('bin5/file5','../../empty');
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make_path('../stow/pkg5/bin5/file5');
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$stow->plan_stow('pkg5');
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%conflicts = $stow->get_conflicts();
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like(
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$conflicts{stow}{pkg5}[-1],
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qr/not owned by stow/
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=> 'target already exists but is not owned by stow'
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);
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});
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subtest("Replace existing but invalid target", sub {
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plan tests => 1;
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my $stow = new_Stow();
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make_invalid_link('file6','../stow/path-does-not-exist');
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make_path('../stow/pkg6');
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make_file('../stow/pkg6/file6');
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$stow->plan_stow('pkg6');
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$stow->process_tasks();
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is(
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readlink('file6'),
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'../stow/pkg6/file6'
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=> 'replace existing but invalid target'
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);
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});
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subtest("Target already exists, is owned by stow, but points to a non-directory", sub {
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plan tests => 1;
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my $stow = new_Stow();
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#set_debug_level(4);
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make_path('bin7');
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make_path('../stow/pkg7a/bin7');
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make_file('../stow/pkg7a/bin7/node7');
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make_link('bin7/node7','../../stow/pkg7a/bin7/node7');
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make_path('../stow/pkg7b/bin7/node7');
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make_file('../stow/pkg7b/bin7/node7/file7');
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$stow->plan_stow('pkg7b');
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%conflicts = $stow->get_conflicts();
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like(
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$conflicts{stow}{pkg7b}[-1],
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qr/existing target is stowed to a different package/
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=> 'link to new dir conflicts with existing stowed non-directory'
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);
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});
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subtest("stowing directories named 0", sub {
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plan tests => 4;
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my $stow = new_Stow();
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make_path('../stow/pkg8a/0');
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make_file('../stow/pkg8a/0/file8a');
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make_link('0' => '../stow/pkg8a/0'); # emulate stow
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make_path('../stow/pkg8b/0');
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make_file('../stow/pkg8b/0/file8b');
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$stow->plan_stow('pkg8b');
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$stow->process_tasks();
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is($stow->get_conflict_count, 0);
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ok(-d '0');
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is(readlink('0/file8a'), '../../stow/pkg8a/0/file8a');
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is(readlink('0/file8b'), '../../stow/pkg8b/0/file8b'
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=> 'stowing directories named 0'
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);
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});
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subtest("overriding already stowed documentation", sub {
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plan tests => 2;
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my $stow = new_Stow(override => ['man9', 'info9']);
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make_path('../stow/pkg9a/man9/man1');
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make_file('../stow/pkg9a/man9/man1/file9.1');
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make_path('man9/man1');
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make_link('man9/man1/file9.1' => '../../../stow/pkg9a/man9/man1/file9.1'); # emulate stow
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make_path('../stow/pkg9b/man9/man1');
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make_file('../stow/pkg9b/man9/man1/file9.1');
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$stow->plan_stow('pkg9b');
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$stow->process_tasks();
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is($stow->get_conflict_count, 0);
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is(readlink('man9/man1/file9.1'), '../../../stow/pkg9b/man9/man1/file9.1'
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=> 'overriding existing documentation files'
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);
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});
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subtest("deferring to already stowed documentation", sub {
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plan tests => 3;
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my $stow = new_Stow(defer => ['man10', 'info10']);
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make_path('../stow/pkg10a/man10/man1');
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make_file('../stow/pkg10a/man10/man1/file10.1');
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make_path('man10/man1');
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make_link('man10/man1/file10.1' => '../../../stow/pkg10a/man10/man1/file10.1'); # emulate stow
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make_path('../stow/pkg10b/man10/man1');
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make_file('../stow/pkg10b/man10/man1/file10.1');
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$stow->plan_stow('pkg10b');
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is($stow->get_tasks, 0, 'no tasks to process');
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is($stow->get_conflict_count, 0);
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is(readlink('man10/man1/file10.1'), '../../../stow/pkg10a/man10/man1/file10.1'
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=> 'defer to existing documentation files'
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);
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});
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subtest("Ignore temp files", sub {
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plan tests => 4;
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my $stow = new_Stow(ignore => ['~', '\.#.*']);
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make_path('../stow/pkg11/man11/man1');
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make_file('../stow/pkg11/man11/man1/file11.1');
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make_file('../stow/pkg11/man11/man1/file11.1~');
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make_file('../stow/pkg11/man11/man1/.#file11.1');
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make_path('man11/man1');
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$stow->plan_stow('pkg11');
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$stow->process_tasks();
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is($stow->get_conflict_count, 0);
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is(readlink('man11/man1/file11.1'), '../../../stow/pkg11/man11/man1/file11.1');
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ok(!-e 'man11/man1/file11.1~');
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ok(!-e 'man11/man1/.#file11.1'
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=> 'ignore temp files'
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);
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});
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subtest("stowing links library files", sub {
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plan tests => 3;
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my $stow = new_Stow();
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make_path('../stow/pkg12/lib12/');
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make_file('../stow/pkg12/lib12/lib.so.1');
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make_link('../stow/pkg12/lib12/lib.so', 'lib.so.1');
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make_path('lib12/');
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$stow->plan_stow('pkg12');
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$stow->process_tasks();
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is($stow->get_conflict_count, 0);
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is(readlink('lib12/lib.so.1'), '../../stow/pkg12/lib12/lib.so.1');
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is(readlink('lib12/lib.so'), '../../stow/pkg12/lib12/lib.so'
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=> 'stow links to libraries'
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);
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});
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subtest("unfolding to stow links to library files", sub {
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plan tests => 5;
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my $stow = new_Stow();
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make_path('../stow/pkg13a/lib13/');
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make_file('../stow/pkg13a/lib13/liba.so.1');
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make_link('../stow/pkg13a/lib13/liba.so', 'liba.so.1');
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make_link('lib13','../stow/pkg13a/lib13');
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make_path('../stow/pkg13b/lib13/');
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make_file('../stow/pkg13b/lib13/libb.so.1');
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make_link('../stow/pkg13b/lib13/libb.so', 'libb.so.1');
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$stow->plan_stow('pkg13b');
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$stow->process_tasks();
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is($stow->get_conflict_count, 0);
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is(readlink('lib13/liba.so.1'), '../../stow/pkg13a/lib13/liba.so.1');
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is(readlink('lib13/liba.so' ), '../../stow/pkg13a/lib13/liba.so');
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is(readlink('lib13/libb.so.1'), '../../stow/pkg13b/lib13/libb.so.1');
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is(readlink('lib13/libb.so' ), '../../stow/pkg13b/lib13/libb.so'
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=> 'unfolding to stow links to libraries'
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);
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});
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subtest("stowing to stow dir should fail", sub {
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plan tests => 4;
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make_path('stow');
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$stow = new_Stow(dir => 'stow');
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make_path('stow/pkg14/stow/pkg15');
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make_file('stow/pkg14/stow/pkg15/node15');
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capture_stderr();
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$stow->plan_stow('pkg14');
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is($stow->get_tasks, 0, 'no tasks to process');
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is($stow->get_conflict_count, 0);
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ok(
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! -l 'stow/pkg15'
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=> "stowing to stow dir should fail"
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);
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like($stderr,
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qr/WARNING: skipping target which was current stow directory stow/
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=> "stowing to stow dir should give warning");
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uncapture_stderr();
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});
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subtest("stow a simple tree minimally when cwd isn't target", sub {
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plan tests => 2;
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cd('../..');
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$stow = new_Stow(dir => "$TEST_DIR/stow", target => "$TEST_DIR/target");
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make_path("$TEST_DIR/stow/pkg16/bin16");
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make_file("$TEST_DIR/stow/pkg16/bin16/file16");
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$stow->plan_stow('pkg16');
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$stow->process_tasks();
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is_deeply([ $stow->get_conflicts ], [], 'no conflicts with minimal stow');
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is(
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readlink("$TEST_DIR/target/bin16"),
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'../stow/pkg16/bin16',
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=> "minimal stow of a simple tree when cwd isn't target"
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);
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});
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subtest("stow a simple tree minimally to absolute stow dir when cwd isn't", sub {
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plan tests => 2;
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my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
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target => "$TEST_DIR/target");
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make_path("$TEST_DIR/stow/pkg17/bin17");
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make_file("$TEST_DIR/stow/pkg17/bin17/file17");
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$stow->plan_stow('pkg17');
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$stow->process_tasks();
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is_deeply([ $stow->get_conflicts ], [], 'no conflicts with minimal stow');
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is(
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readlink("$TEST_DIR/target/bin17"),
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'../stow/pkg17/bin17',
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=> "minimal stow of a simple tree with absolute stow dir"
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);
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});
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subtest("stow a simple tree minimally with absolute stow AND target dirs when", sub {
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plan tests => 2;
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my $stow = new_Stow(dir => canon_path("$TEST_DIR/stow"),
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target => canon_path("$TEST_DIR/target"));
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make_path("$TEST_DIR/stow/pkg18/bin18");
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make_file("$TEST_DIR/stow/pkg18/bin18/file18");
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$stow->plan_stow('pkg18');
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$stow->process_tasks();
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is_deeply([ $stow->get_conflicts ], [], 'no conflicts with minimal stow');
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is(
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readlink("$TEST_DIR/target/bin18"),
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'../stow/pkg18/bin18',
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=> "minimal stow of a simple tree with absolute stow and target dirs"
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);
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});
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subtest("stow a tree with no-folding enabled", sub {
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plan tests => 82;
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# folded directories should be split open (unfolded) where
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# (and only where) necessary
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#
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cd("$TEST_DIR/target");
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sub create_pkg {
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my ($id, $pkg) = @_;
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my $stow_pkg = "../stow/$id-$pkg";
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make_path ($stow_pkg);
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make_file("$stow_pkg/$id-file-$pkg");
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# create a shallow hierarchy specific to this package which isn't
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# yet stowed
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make_path ("$stow_pkg/$id-$pkg-only-new");
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make_file("$stow_pkg/$id-$pkg-only-new/$id-file-$pkg");
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# create a deeper hierarchy specific to this package which isn't
|
|
# yet stowed
|
|
make_path ("$stow_pkg/$id-$pkg-only-new2/subdir");
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|
make_file("$stow_pkg/$id-$pkg-only-new2/subdir/$id-file-$pkg");
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|
make_link("$stow_pkg/$id-$pkg-only-new2/current", "subdir");
|
|
|
|
# create a hierarchy specific to this package which is already
|
|
# stowed via a folded tree
|
|
make_path ("$stow_pkg/$id-$pkg-only-old");
|
|
make_link("$id-$pkg-only-old", "$stow_pkg/$id-$pkg-only-old");
|
|
make_file("$stow_pkg/$id-$pkg-only-old/$id-file-$pkg");
|
|
|
|
# create a shared hierarchy which this package uses
|
|
make_path ("$stow_pkg/$id-shared");
|
|
make_file("$stow_pkg/$id-shared/$id-file-$pkg");
|
|
|
|
# create a partially shared hierarchy which this package uses
|
|
make_path ("$stow_pkg/$id-shared2/subdir-$pkg");
|
|
make_file("$stow_pkg/$id-shared2/$id-file-$pkg");
|
|
make_file("$stow_pkg/$id-shared2/subdir-$pkg/$id-file-$pkg");
|
|
}
|
|
|
|
foreach my $pkg (qw{a b}) {
|
|
create_pkg('no-folding', $pkg);
|
|
}
|
|
|
|
$stow = new_Stow('no-folding' => 1);
|
|
$stow->plan_stow('no-folding-a');
|
|
is_deeply([ $stow->get_conflicts ], [] => 'no conflicts with --no-folding');
|
|
my @tasks = $stow->get_tasks;
|
|
use Data::Dumper;
|
|
is(scalar(@tasks), 13 => "6 dirs, 7 links") || warn Dumper(\@tasks);
|
|
$stow->process_tasks();
|
|
|
|
sub check_no_folding {
|
|
my ($pkg) = @_;
|
|
my $stow_pkg = "../stow/no-folding-$pkg";
|
|
is_link("no-folding-file-$pkg", "$stow_pkg/no-folding-file-$pkg");
|
|
|
|
# check existing folded tree is untouched
|
|
is_link("no-folding-$pkg-only-old", "$stow_pkg/no-folding-$pkg-only-old");
|
|
|
|
# check newly stowed shallow tree is not folded
|
|
is_dir_not_symlink("no-folding-$pkg-only-new");
|
|
is_link("no-folding-$pkg-only-new/no-folding-file-$pkg",
|
|
"../$stow_pkg/no-folding-$pkg-only-new/no-folding-file-$pkg");
|
|
|
|
# check newly stowed deeper tree is not folded
|
|
is_dir_not_symlink("no-folding-$pkg-only-new2");
|
|
is_dir_not_symlink("no-folding-$pkg-only-new2/subdir");
|
|
is_link("no-folding-$pkg-only-new2/subdir/no-folding-file-$pkg",
|
|
"../../$stow_pkg/no-folding-$pkg-only-new2/subdir/no-folding-file-$pkg");
|
|
is_link("no-folding-$pkg-only-new2/current",
|
|
"../$stow_pkg/no-folding-$pkg-only-new2/current");
|
|
|
|
# check shared tree is not folded. first time round this will be
|
|
# newly stowed.
|
|
is_dir_not_symlink('no-folding-shared');
|
|
is_link("no-folding-shared/no-folding-file-$pkg",
|
|
"../$stow_pkg/no-folding-shared/no-folding-file-$pkg");
|
|
|
|
# check partially shared tree is not folded. first time round this
|
|
# will be newly stowed.
|
|
is_dir_not_symlink('no-folding-shared2');
|
|
is_link("no-folding-shared2/no-folding-file-$pkg",
|
|
"../$stow_pkg/no-folding-shared2/no-folding-file-$pkg");
|
|
is_link("no-folding-shared2/no-folding-file-$pkg",
|
|
"../$stow_pkg/no-folding-shared2/no-folding-file-$pkg");
|
|
}
|
|
|
|
check_no_folding('a');
|
|
|
|
$stow = new_Stow('no-folding' => 1);
|
|
$stow->plan_stow('no-folding-b');
|
|
is_deeply([ $stow->get_conflicts ], [] => 'no conflicts with --no-folding');
|
|
@tasks = $stow->get_tasks;
|
|
is(scalar(@tasks), 11 => '4 dirs, 7 links') || warn Dumper(\@tasks);
|
|
$stow->process_tasks();
|
|
|
|
check_no_folding('a');
|
|
check_no_folding('b');
|
|
});
|