gri3-wm/testcases/t/533-randr15.t

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#!perl
# vim:ts=4:sw=4:expandtab
#
# Please read the following documents before working on tests:
# • http://build.i3wm.org/docs/testsuite.html
# (or docs/testsuite)
#
# • http://build.i3wm.org/docs/lib-i3test.html
# (alternatively: perldoc ./testcases/lib/i3test.pm)
#
# • http://build.i3wm.org/docs/ipc.html
# (or docs/ipc)
#
# • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
# (unless you are already familiar with Perl)
#
# TODO: Description of this file.
# Ticket: #999
# Bug still in: 4.13-12-g2ff3d9d
use File::Temp qw(tempfile);
use i3test i3_autostart => 0;
my $config = <<EOT;
# i3 config file (v4)
font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
EOT
my ($outfh, $outname) = tempfile('i3-randr15reply-XXXXXX', UNLINK => 1);
# Prepare a RRGetMonitors reply, see A.2.4 in
# https://cgit.freedesktop.org/xorg/proto/randrproto/tree/randrproto.txt
my $reply = pack('cxSLLLLx[LLL]',
1, # reply
0, # sequence (will be filled in by inject_randr15)
# 56 = length($reply) + length($monitor1)
# 32 = minimum X11 reply length
(56-32) / 4, # length in words
0, # timestamp TODO
1, # nmonitors
0); # noutputs
# Manually intern _NET_CURRENT_DESKTOP as $x->atom will not create atoms if
# they are not yet interned.
my $atom_cookie = $x->intern_atom(0, length("DP3"), "DP3");
my $DP3 = $x->intern_atom_reply($atom_cookie->{sequence})->{atom};
# MONITORINFO is defined in A.1.1 in
# https://cgit.freedesktop.org/xorg/proto/randrproto/tree/randrproto.txt
my $monitor1 = pack('LccSssSSLL',
$DP3, # name (ATOM)
1, # primary
1, # automatic
0, # ncrtcs
0, # x
0, # y
3840, # width in pixels
2160, # height in pixels
520, # width in millimeters
290); # height in millimeters
print $outfh $reply;
print $outfh $monitor1;
close($outfh);
my $pid = launch_with_config($config, inject_randr15 => $outname);
my $tree = i3->get_tree->recv;
my @outputs = map { $_->{name} } @{$tree->{nodes}};
is_deeply(\@outputs, [ '__i3', 'DP3' ], 'outputs are __i3 and DP3');
my ($dp3) = grep { $_->{name} eq 'DP3' } @{$tree->{nodes}};
is_deeply($dp3->{rect}, {
width => 3840,
height => 2160,
x => 0,
y => 0,
}, 'Output DP3 at 3840x2160+0+0');
exit_gracefully($pid);
################################################################################
# Verify that adding monitors with RandR 1.5 results in i3 outputs.
################################################################################
# When inject_randr15 is defined but false, fake-xinerama will be turned off,
# but inject_randr15 will not actually be used.
my $pid = launch_with_config($config, inject_randr15 => '');
$tree = i3->get_tree->recv;
@outputs = map { $_->{name} } @{$tree->{nodes}};
is_deeply(\@outputs, [ '__i3', 'default' ], 'outputs are __i3 and default');
SKIP: {
skip 'xrandr --setmonitor failed (xrandr too old?)', 1 unless
system(q|xrandr --setmonitor up2414q 3840/527x2160/296+1280+0 none|) == 0;
sync_with_i3;
$tree = i3->get_tree->recv;
@outputs = map { $_->{name} } @{$tree->{nodes}};
is_deeply(\@outputs, [ '__i3', 'default', 'up2414q' ], 'outputs are __i3, default and up2414q');
}
exit_gracefully($pid);
done_testing;