stow/t/stow.t
Adam Spiers 8357dca645 Remove "There are no outstanding operations to perform" warning.
This is more in keeping with the UNIX convention of no output on success,
and is also the way Stow v1.x behaved.  Thanks to Adam Sampson for the suggestion.
2012-01-11 14:01:40 +00:00

432 lines
11 KiB
Perl
Executable file

#!/usr/local/bin/perl
#
# Test stowing packages.
#
use strict;
use warnings;
use Test::More tests => 35;
use Test::Output;
use English qw(-no_match_vars);
use Stow::Util qw(canon_path);
use testutil;
init_test_dirs();
cd("$OUT_DIR/target");
my $stow;
my %conflicts;
# Note that each of the following tests use a distinct set of files
#
# stow a simple tree minimally
#
$stow = new_Stow(dir => '../stow');
make_dir('../stow/pkg1/bin1');
make_file('../stow/pkg1/bin1/file1');
$stow->plan_stow('pkg1');
$stow->process_tasks();
is($stow->get_conflicts(), 0, 'no conflicts with minimal stow');
is(
readlink('bin1'),
'../stow/pkg1/bin1',
=> 'minimal stow of a simple tree'
);
#
# stow a simple tree into an existing directory
#
$stow = new_Stow();
make_dir('../stow/pkg2/lib2');
make_file('../stow/pkg2/lib2/file2');
make_dir('lib2');
$stow->plan_stow('pkg2');
$stow->process_tasks();
is(
readlink('lib2/file2'),
'../../stow/pkg2/lib2/file2',
=> 'stow simple tree to existing directory'
);
#
# unfold existing tree
#
$stow = new_Stow();
make_dir('../stow/pkg3a/bin3');
make_file('../stow/pkg3a/bin3/file3a');
make_link('bin3' => '../stow/pkg3a/bin3'); # emulate stow
make_dir('../stow/pkg3b/bin3');
make_file('../stow/pkg3b/bin3/file3b');
$stow->plan_stow('pkg3b');
$stow->process_tasks();
ok(
-d 'bin3' &&
readlink('bin3/file3a') eq '../../stow/pkg3a/bin3/file3a' &&
readlink('bin3/file3b') eq '../../stow/pkg3b/bin3/file3b'
=> 'target already has 1 stowed package'
);
#
# Link to a new dir 'bin4' conflicts with existing non-dir so can't
# unfold
#
$stow = new_Stow();
make_file('bin4'); # this is a file but named like a directory
make_dir('../stow/pkg4/bin4');
make_file('../stow/pkg4/bin4/file4');
$stow->plan_stow('pkg4');
%conflicts = $stow->get_conflicts();
ok(
$stow->get_conflict_count == 1 &&
$conflicts{stow}{pkg4}[0] =~
qr/existing target is neither a link nor a directory/
=> 'link to new dir bin4 conflicts with existing non-directory'
);
#
# Link to a new dir 'bin4a' conflicts with existing non-dir so can't
# unfold even with --adopt
#
#$stow = new_Stow(adopt => 1);
$stow = new_Stow();
make_file('bin4a'); # this is a file but named like a directory
make_dir('../stow/pkg4a/bin4a');
make_file('../stow/pkg4a/bin4a/file4a');
$stow->plan_stow('pkg4a');
%conflicts = $stow->get_conflicts();
ok(
$stow->get_conflict_count == 1 &&
$conflicts{stow}{pkg4a}[0] =~
qr/existing target is neither a link nor a directory/
=> 'link to new dir bin4a conflicts with existing non-directory'
);
#
# Link to files 'file4b' and 'bin4b' conflict with existing files
# without --adopt
#
$stow = new_Stow();
# Populate target
make_file('file4b', 'file4b - version originally in target');
make_dir ('bin4b');
make_file('bin4b/file4b', 'bin4b/file4b - version originally in target');
# Populate
make_dir ('../stow/pkg4b/bin4b');
make_file('../stow/pkg4b/file4b', 'file4b - version originally in stow package');
make_file('../stow/pkg4b/bin4b/file4b', 'bin4b/file4b - version originally in stow package');
$stow->plan_stow('pkg4b');
%conflicts = $stow->get_conflicts();
is($stow->get_conflict_count, 2 => 'conflict per file');
for my $i (0, 1) {
like(
$conflicts{stow}{pkg4b}[$i],
qr/existing target is neither a link nor a directory/
=> 'link to file4b conflicts with existing non-directory'
);
}
#
# Link to files 'file4b' and 'bin4b' do not conflict with existing
# files when --adopt is given
#
$stow = new_Stow(adopt => 1);
# Populate target
make_file('file4c', "file4c - version originally in target\n");
make_dir ('bin4c');
make_file('bin4c/file4c', "bin4c/file4c - version originally in target\n");
# Populate
make_dir ('../stow/pkg4c/bin4c');
make_file('../stow/pkg4c/file4c', "file4c - version originally in stow package\n");
make_file('../stow/pkg4c/bin4c/file4c', "bin4c/file4c - version originally in stow package\n");
$stow->plan_stow('pkg4c');
is($stow->get_conflict_count, 0 => 'no conflicts with --adopt');
is($stow->get_tasks, 4 => 'two tasks per file');
$stow->process_tasks();
for my $file ('file4c', 'bin4c/file4c') {
ok(-l $file, "$file turned into a symlink");
is(
readlink $file,
(index($file, '/') == -1 ? '' : '../' )
. "../stow/pkg4c/$file" => "$file points to right place"
);
is(cat_file($file), "$file - version originally in target\n" => "$file has right contents");
}
#
# Target already exists but is not owned by stow
#
$stow = new_Stow();
make_dir('bin5');
make_link('bin5/file5','../../empty');
make_dir('../stow/pkg5/bin5/file5');
$stow->plan_stow('pkg5');
%conflicts = $stow->get_conflicts();
like(
$conflicts{stow}{pkg5}[-1],
qr/not owned by stow/
=> 'target already exists but is not owned by stow'
);
#
# Replace existing but invalid target
#
$stow = new_Stow();
make_link('file6','../stow/path-does-not-exist');
make_dir('../stow/pkg6');
make_file('../stow/pkg6/file6');
$stow->plan_stow('pkg6');
$stow->process_tasks();
is(
readlink('file6'),
'../stow/pkg6/file6'
=> 'replace existing but invalid target'
);
#
# Target already exists, is owned by stow, but points to a non-directory
# (can't unfold)
#
$stow = new_Stow();
make_dir('bin7');
make_dir('../stow/pkg7a/bin7');
make_file('../stow/pkg7a/bin7/node7');
make_link('bin7/node7','../../stow/pkg7a/bin7/node7');
make_dir('../stow/pkg7b/bin7/node7');
make_file('../stow/pkg7b/bin7/node7/file7');
$stow->plan_stow('pkg7b');
%conflicts = $stow->get_conflicts();
like(
$conflicts{stow}{pkg7b}[-1],
qr/existing target is stowed to a different package/
=> 'link to new dir conflicts with existing stowed non-directory'
);
#
# stowing directories named 0
#
$stow = new_Stow();
make_dir('../stow/pkg8a/0');
make_file('../stow/pkg8a/0/file8a');
make_link('0' => '../stow/pkg8a/0'); # emulate stow
make_dir('../stow/pkg8b/0');
make_file('../stow/pkg8b/0/file8b');
$stow->plan_stow('pkg8b');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-d '0' &&
readlink('0/file8a') eq '../../stow/pkg8a/0/file8a' &&
readlink('0/file8b') eq '../../stow/pkg8b/0/file8b'
=> 'stowing directories named 0'
);
#
# overriding already stowed documentation
#
$stow = new_Stow(override => ['man9', 'info9']);
make_dir('../stow/pkg9a/man9/man1');
make_file('../stow/pkg9a/man9/man1/file9.1');
make_dir('man9/man1');
make_link('man9/man1/file9.1' => '../../../stow/pkg9a/man9/man1/file9.1'); # emulate stow
make_dir('../stow/pkg9b/man9/man1');
make_file('../stow/pkg9b/man9/man1/file9.1');
$stow->plan_stow('pkg9b');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
readlink('man9/man1/file9.1') eq '../../../stow/pkg9b/man9/man1/file9.1'
=> 'overriding existing documentation files'
);
#
# deferring to already stowed documentation
#
$stow = new_Stow(defer => ['man10', 'info10']);
make_dir('../stow/pkg10a/man10/man1');
make_file('../stow/pkg10a/man10/man1/file10.1');
make_dir('man10/man1');
make_link('man10/man1/file10.1' => '../../../stow/pkg10a/man10/man1/file10.1'); # emulate stow
make_dir('../stow/pkg10b/man10/man1');
make_file('../stow/pkg10b/man10/man1/file10.1');
$stow->plan_stow('pkg10b');
is($stow->get_tasks, 0, 'no tasks to process');
ok(
$stow->get_conflict_count == 0 &&
readlink('man10/man1/file10.1') eq '../../../stow/pkg10a/man10/man1/file10.1'
=> 'defer to existing documentation files'
);
#
# Ignore temp files
#
$stow = new_Stow(ignore => ['~', '\.#.*']);
make_dir('../stow/pkg11/man11/man1');
make_file('../stow/pkg11/man11/man1/file11.1');
make_file('../stow/pkg11/man11/man1/file11.1~');
make_file('../stow/pkg11/man11/man1/.#file11.1');
make_dir('man11/man1');
$stow->plan_stow('pkg11');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
readlink('man11/man1/file11.1') eq '../../../stow/pkg11/man11/man1/file11.1' &&
!-e 'man11/man1/file11.1~' &&
!-e 'man11/man1/.#file11.1'
=> 'ignore temp files'
);
#
# stowing links library files
#
$stow = new_Stow();
make_dir('../stow/pkg12/lib12/');
make_file('../stow/pkg12/lib12/lib.so');
make_link('../stow/pkg12/lib12/lib.so.1','lib.so');
make_dir('lib12/');
$stow->plan_stow('pkg12');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
readlink('lib12/lib.so.1') eq '../../stow/pkg12/lib12/lib.so.1'
=> 'stow links to libraries'
);
#
# unfolding to stow links to library files
#
$stow = new_Stow();
make_dir('../stow/pkg13a/lib13/');
make_file('../stow/pkg13a/lib13/liba.so');
make_link('../stow/pkg13a/lib13/liba.so.1', 'liba.so');
make_link('lib13','../stow/pkg13a/lib13');
make_dir('../stow/pkg13b/lib13/');
make_file('../stow/pkg13b/lib13/libb.so');
make_link('../stow/pkg13b/lib13/libb.so.1', 'libb.so');
$stow->plan_stow('pkg13b');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
readlink('lib13/liba.so.1') eq '../../stow/pkg13a/lib13/liba.so.1' &&
readlink('lib13/libb.so.1') eq '../../stow/pkg13b/lib13/libb.so.1'
=> 'unfolding to stow links to libraries'
);
#
# stowing to stow dir should fail
#
make_dir('stow');
$stow = new_Stow(dir => 'stow');
make_dir('stow/pkg14/stow/pkg15');
make_file('stow/pkg14/stow/pkg15/node15');
$stow->plan_stow('pkg14');
is($stow->get_tasks, 0, 'no tasks to process');
ok(
$stow->get_conflict_count == 0 &&
! -l 'stow/pkg15'
=> "stowing to stow dir should fail"
);
#
# stow a simple tree minimally when cwd isn't target
#
cd('../..');
$stow = new_Stow(dir => "$OUT_DIR/stow", target => "$OUT_DIR/target");
make_dir("$OUT_DIR/stow/pkg16/bin16");
make_file("$OUT_DIR/stow/pkg16/bin16/file16");
$stow->plan_stow('pkg16');
$stow->process_tasks();
is($stow->get_conflicts(), 0, 'no conflicts with minimal stow');
is(
readlink("$OUT_DIR/target/bin16"),
'../stow/pkg16/bin16',
=> "minimal stow of a simple tree when cwd isn't target"
);
#
# stow a simple tree minimally to absolute stow dir when cwd isn't
# target
#
$stow = new_Stow(dir => canon_path("$OUT_DIR/stow"),
target => "$OUT_DIR/target");
make_dir("$OUT_DIR/stow/pkg17/bin17");
make_file("$OUT_DIR/stow/pkg17/bin17/file17");
$stow->plan_stow('pkg17');
$stow->process_tasks();
is($stow->get_conflicts(), 0, 'no conflicts with minimal stow');
is(
readlink("$OUT_DIR/target/bin17"),
'../stow/pkg17/bin17',
=> "minimal stow of a simple tree with absolute stow dir"
);
#
# stow a simple tree minimally with absolute stow AND target dirs when
# cwd isn't target
#
$stow = new_Stow(dir => canon_path("$OUT_DIR/stow"),
target => canon_path("$OUT_DIR/target"));
make_dir("$OUT_DIR/stow/pkg18/bin18");
make_file("$OUT_DIR/stow/pkg18/bin18/file18");
$stow->plan_stow('pkg18');
$stow->process_tasks();
is($stow->get_conflicts(), 0, 'no conflicts with minimal stow');
is(
readlink("$OUT_DIR/target/bin18"),
'../stow/pkg18/bin18',
=> "minimal stow of a simple tree with absolute stow and target dirs"
);