From 618e47799afdfc2783d8469ca909aafa4acfa7b6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 19:29:54 +0200 Subject: Adding upstream version 1.66. Signed-off-by: Daniel Baumann --- t/002-deb-systemd-helper-update.t | 196 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 t/002-deb-systemd-helper-update.t (limited to 't/002-deb-systemd-helper-update.t') diff --git a/t/002-deb-systemd-helper-update.t b/t/002-deb-systemd-helper-update.t new file mode 100644 index 0000000..7f7d826 --- /dev/null +++ b/t/002-deb-systemd-helper-update.t @@ -0,0 +1,196 @@ +#!perl +# vim:ts=4:sw=4:et + +use strict; +use warnings; +use Test::More; +use Test::Deep qw(:preload cmp_bag); +use File::Temp qw(tempfile tempdir); # in core since perl 5.6.1 +use File::Path qw(make_path); # in core since Perl 5.001 +use File::Basename; # in core since Perl 5 +use FindBin; # in core since Perl 5.00307 + +use lib "$FindBin::Bin/."; +use helpers; + +test_setup(); + +my $dpkg_root = $ENV{DPKG_ROOT} // ''; + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “is-enabled” is not true for a random, non-existing unit file. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +my ($fh, $random_unit) = tempfile('unitXXXXX', + SUFFIX => '.service', + TMPDIR => 1, + UNLINK => 1); +close($fh); +$random_unit = basename($random_unit); + +my $statefile = "$dpkg_root/var/lib/systemd/deb-systemd-helper-enabled/$random_unit.dsh-also"; +my $servicefile_path = "$dpkg_root/lib/systemd/system/$random_unit"; +make_path("$dpkg_root/lib/systemd/system"); +open($fh, '>', $servicefile_path); +print $fh <<'EOT'; +[Unit] +Description=test unit + +[Service] +ExecStart=/bin/sleep 1 + +[Install] +WantedBy=multi-user.target +EOT +close($fh); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “enable” creates the requested symlinks. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +my $retval = dsh('enable', $random_unit); +my $symlink_path = "$dpkg_root/etc/systemd/system/multi-user.target.wants/$random_unit"; +ok(-l $symlink_path, "$random_unit was enabled"); +is($dpkg_root . readlink($symlink_path), $servicefile_path, + "symlink points to $servicefile_path"); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “is-enabled” now returns true. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +is_enabled($random_unit); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Modify the unit file and verify that “is-enabled” is no longer true. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +open($fh, '>>', $servicefile_path); +print $fh "Alias=newalias.service\n"; +close($fh); + +isnt_enabled($random_unit); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “was-enabled” is still true (operates on the state file). ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +$retval = dsh('was-enabled', $random_unit); +isnt($retval, -1, 'deb-systemd-helper could be executed'); +ok(!($retval & 127), 'deb-systemd-helper did not exit due to a signal'); +is($retval >> 8, 0, "random unit file was-enabled"); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify the new symlink is not yet in the state file. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +is_deeply( + [ state_file_entries($statefile) ], + [ $symlink_path ], + 'state file does not contain the new link yet'); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “enable” creates the new symlinks. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +my $new_symlink_path = "$dpkg_root/etc/systemd/system/newalias.service"; +ok(! -l $new_symlink_path, 'new symlink does not exist yet'); + +$retval = dsh('enable', $random_unit); +ok(-l $new_symlink_path, 'new symlink was created'); +is($dpkg_root . readlink($new_symlink_path), $servicefile_path, + "symlink points to $servicefile_path"); + +is_enabled($random_unit); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify the new symlink was recorded in the state file. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +cmp_bag( + [ state_file_entries($statefile) ], + [ $symlink_path, $new_symlink_path ], + 'state file updated'); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Modify the unit file and verify that “is-enabled” is no longer true. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +open($fh, '>>', $servicefile_path); +print $fh "Alias=another.service\n"; +close($fh); + +isnt_enabled($random_unit); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “was-enabled” is still true (operates on the state file). ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +$retval = dsh('was-enabled', $random_unit); +isnt($retval, -1, 'deb-systemd-helper could be executed'); +ok(!($retval & 127), 'deb-systemd-helper did not exit due to a signal'); +is($retval >> 8, 0, "random unit file was-enabled"); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify the new symlink is not yet in the state file. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +cmp_bag( + [ state_file_entries($statefile) ], + [ $symlink_path, $new_symlink_path ], + 'state file does not contain the new link yet'); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Verify “update-state” does not create the symlink, but records it in the ┃ +# ┃ state file. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +my $new_symlink_path2 = "$dpkg_root/etc/systemd/system/another.service"; +ok(! -l $new_symlink_path2, 'new symlink does not exist yet'); + +$retval = dsh('update-state', $random_unit); +ok(! -l $new_symlink_path2, 'new symlink still does not exist'); + +isnt_enabled($random_unit); + +cmp_bag( + [ state_file_entries($statefile) ], + [ $symlink_path, $new_symlink_path, $new_symlink_path2 ], + 'state file updated'); + +# ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ +# ┃ Rewrite the original contents and verify “update-state” removes the old ┃ +# ┃ links that are no longer present. ┃ +# ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ + +open($fh, '>', $servicefile_path); +print $fh <<'EOT'; +[Unit] +Description=test unit + +[Service] +ExecStart=/bin/sleep 1 + +[Install] +WantedBy=multi-user.target +EOT +close($fh); + +unlink($new_symlink_path); + +ok(! -l $new_symlink_path, 'new symlink still does not exist'); +ok(! -l $new_symlink_path2, 'new symlink 2 still does not exist'); + +$retval = dsh('update-state', $random_unit); + +ok(! -l $new_symlink_path, 'new symlink still does not exist'); +ok(! -l $new_symlink_path2, 'new symlink 2 still does not exist'); + +is_enabled($random_unit); + +is_deeply( + [ state_file_entries($statefile) ], + [ $symlink_path ], + 'state file updated'); + + +done_testing; -- cgit v1.2.3