stow/t/unstow_orig.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

355 lines
9 KiB
Perl
Executable file

#!/usr/local/bin/perl
#
# Test unstowing packages in compat mode
#
use strict;
use warnings;
use Test::More tests => 23;
use Test::Output;
use English qw(-no_match_vars);
use testutil;
use Stow::Util qw(canon_path);
init_test_dirs();
cd("$OUT_DIR/target");
# Note that each of the following tests use a distinct set of files
my $stow;
my %conflicts;
#
# unstow a simple tree minimally
#
$stow = new_compat_Stow();
make_dir('../stow/pkg1/bin1');
make_file('../stow/pkg1/bin1/file1');
make_link('bin1', '../stow/pkg1/bin1');
$stow->plan_unstow('pkg1');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-f '../stow/pkg1/bin1/file1' && ! -e 'bin1'
=> 'unstow a simple tree'
);
#
# unstow a simple tree from an existing directory
#
$stow = new_compat_Stow();
make_dir('lib2');
make_dir('../stow/pkg2/lib2');
make_file('../stow/pkg2/lib2/file2');
make_link('lib2/file2', '../../stow/pkg2/lib2/file2');
$stow->plan_unstow('pkg2');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-f '../stow/pkg2/lib2/file2' && -d 'lib2'
=> 'unstow simple tree from a pre-existing directory'
);
#
# fold tree after unstowing
#
$stow = new_compat_Stow();
make_dir('bin3');
make_dir('../stow/pkg3a/bin3');
make_file('../stow/pkg3a/bin3/file3a');
make_link('bin3/file3a' => '../../stow/pkg3a/bin3/file3a'); # emulate stow
make_dir('../stow/pkg3b/bin3');
make_file('../stow/pkg3b/bin3/file3b');
make_link('bin3/file3b' => '../../stow/pkg3b/bin3/file3b'); # emulate stow
$stow->plan_unstow('pkg3b');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-l 'bin3' &&
readlink('bin3') eq '../stow/pkg3a/bin3'
=> 'fold tree after unstowing'
);
#
# existing link is owned by stow but is invalid so it gets removed anyway
#
$stow = new_compat_Stow();
make_dir('bin4');
make_dir('../stow/pkg4/bin4');
make_file('../stow/pkg4/bin4/file4');
make_link('bin4/file4', '../../stow/pkg4/bin4/does-not-exist');
$stow->plan_unstow('pkg4');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
! -e 'bin4/file4'
=> q(remove invalid link owned by stow)
);
#
# Existing link is not owned by stow
#
$stow = new_compat_Stow();
make_dir('../stow/pkg5/bin5');
make_link('bin5', '../not-stow');
$stow->plan_unstow('pkg5');
# Unlike the corresponding stow_contents.t test, this doesn't
# cause any conflicts.
#
#like(
# $Conflicts[-1], qr(can't unlink.*not owned by stow)
# => q(existing link not owned by stow)
#);
ok(
-l 'bin5' && readlink('bin5') eq '../not-stow'
=> q(existing link not owned by stow)
);
#
# Target already exists, is owned by stow, but points to a different package
#
$stow = new_compat_Stow();
make_dir('bin6');
make_dir('../stow/pkg6a/bin6');
make_file('../stow/pkg6a/bin6/file6');
make_link('bin6/file6', '../../stow/pkg6a/bin6/file6');
make_dir('../stow/pkg6b/bin6');
make_file('../stow/pkg6b/bin6/file6');
$stow->plan_unstow('pkg6b');
ok(
$stow->get_conflict_count == 0 &&
-l 'bin6/file6' &&
readlink('bin6/file6') eq '../../stow/pkg6a/bin6/file6'
=> q(ignore existing link that points to a different package)
);
#
# Don't unlink anything under the stow directory
#
make_dir('stow'); # make out stow dir a subdir of target
$stow = new_compat_Stow(dir => 'stow');
# emulate stowing into ourself (bizarre corner case or accident)
make_dir('stow/pkg7a/stow/pkg7b');
make_file('stow/pkg7a/stow/pkg7b/file7b');
make_link('stow/pkg7b', '../stow/pkg7a/stow/pkg7b');
$stow->plan_unstow('pkg7b');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg7b');
ok(
$stow->get_conflict_count == 0 &&
-l 'stow/pkg7b' &&
readlink('stow/pkg7b') eq '../stow/pkg7a/stow/pkg7b'
=> q(don't unlink any nodes under the stow directory)
);
#
# Don't unlink any nodes under another stow directory
#
$stow = new_compat_Stow(dir => 'stow');
make_dir('stow2'); # make our alternate stow dir a subdir of target
make_file('stow2/.stow');
# emulate stowing into ourself (bizarre corner case or accident)
make_dir('stow/pkg8a/stow2/pkg8b');
make_file('stow/pkg8a/stow2/pkg8b/file8b');
make_link('stow2/pkg8b', '../stow/pkg8a/stow2/pkg8b');
$stow->plan_unstow('pkg8a');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg8a');
ok(
$stow->get_conflict_count == 0 &&
-l 'stow2/pkg8b' &&
readlink('stow2/pkg8b') eq '../stow/pkg8a/stow2/pkg8b'
=> q(don't unlink any nodes under another stow directory)
);
#
# overriding already stowed documentation
#
$stow = new_compat_Stow(override => ['man9', 'info9']);
make_file('stow/.stow');
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_unstow('pkg9b');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
!-l 'man9/man1/file9.1'
=> 'overriding existing documentation files'
);
#
# deferring to already stowed documentation
#
$stow = new_compat_Stow(defer => ['man10', 'info10']);
make_dir('../stow/pkg10a/man10/man1');
make_file('../stow/pkg10a/man10/man1/file10a.1');
make_dir('man10/man1');
make_link('man10/man1/file10a.1' => '../../../stow/pkg10a/man10/man1/file10a.1');
# need this to block folding
make_dir('../stow/pkg10b/man10/man1');
make_file('../stow/pkg10b/man10/man1/file10b.1');
make_link('man10/man1/file10b.1' => '../../../stow/pkg10b/man10/man1/file10b.1');
make_dir('../stow/pkg10c/man10/man1');
make_file('../stow/pkg10c/man10/man1/file10a.1');
$stow->plan_unstow('pkg10c');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg10c');
ok(
$stow->get_conflict_count == 0 &&
readlink('man10/man1/file10a.1') eq '../../../stow/pkg10a/man10/man1/file10a.1'
=> 'defer to existing documentation files'
);
#
# Ignore temp files
#
$stow = new_compat_Stow(ignore => ['~', '\.#.*']);
make_dir('../stow/pkg12/man12/man1');
make_file('../stow/pkg12/man12/man1/file12.1');
make_file('../stow/pkg12/man12/man1/file12.1~');
make_file('../stow/pkg12/man12/man1/.#file12.1');
make_dir('man12/man1');
make_link('man12/man1/file12.1' => '../../../stow/pkg12/man12/man1/file12.1');
$stow->plan_unstow('pkg12');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
!-e 'man12/man1/file12.1'
=> 'ignore temp files'
);
#
# Unstow an already unstowed package
#
$stow = new_compat_Stow();
$stow->plan_unstow('pkg12');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12');
ok(
$stow->get_conflict_count == 0
=> 'unstow already unstowed package pkg12'
);
#
# Unstow a never stowed package
#
eval { remove_dir("$OUT_DIR/target"); };
mkdir("$OUT_DIR/target");
$stow = new_compat_Stow();
$stow->plan_unstow('pkg12');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 which was never stowed');
ok(
$stow->get_conflict_count == 0
=> 'unstow never stowed package pkg12'
);
#
# Unstowing when target contains a real file shouldn't be an issue.
#
make_file('man12/man1/file12.1');
$stow = new_compat_Stow();
$stow->plan_unstow('pkg12');
is($stow->get_tasks, 0, 'no tasks to process when unstowing pkg12 for third time');
%conflicts = $stow->get_conflicts;
ok(
$stow->get_conflict_count == 1 &&
$conflicts{unstow}{pkg12}[0]
=~ m!existing target is neither a link nor a directory: man12/man1/file12\.1!
=> 'unstow pkg12 for third time'
);
#
# unstow 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/pkg13/bin13");
make_file("$OUT_DIR/stow/pkg13/bin13/file13");
make_link("$OUT_DIR/target/bin13", '../stow/pkg13/bin13');
$stow->plan_unstow('pkg13');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-f "$OUT_DIR/stow/pkg13/bin13/file13" && ! -e "$OUT_DIR/target/bin13"
=> 'unstow a simple tree'
);
#
# unstow a simple tree minimally with 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/pkg14/bin14");
make_file("$OUT_DIR/stow/pkg14/bin14/file14");
make_link("$OUT_DIR/target/bin14", '../stow/pkg14/bin14');
$stow->plan_unstow('pkg14');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-f "$OUT_DIR/stow/pkg14/bin14/file14" && ! -e "$OUT_DIR/target/bin14"
=> 'unstow a simple tree with absolute stow dir'
);
#
# unstow 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/pkg15/bin15");
make_file("$OUT_DIR/stow/pkg15/bin15/file15");
make_link("$OUT_DIR/target/bin15", '../stow/pkg15/bin15');
$stow->plan_unstow('pkg15');
$stow->process_tasks();
ok(
$stow->get_conflict_count == 0 &&
-f "$OUT_DIR/stow/pkg15/bin15/file15" && ! -e "$OUT_DIR/target/bin15"
=> 'unstow a simple tree with absolute stow and target dirs'
);
# Todo
#
# Test cleaning up subdirs with --paranoid option