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#!/usr/bin/perl -w
# Copyright 2011 Kevin Ryde
# This file is part of X11-Protocol-Other.
#
# X11-Protocol-Other is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# X11-Protocol-Other is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with X11-Protocol-Other. If not, see <http://www.gnu.org/licenses/>.
BEGIN { require 5 }
use strict;
use X11::Protocol;
use Test;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
END { MyTestHelpers::diag ("END"); }
# uncomment this to run the ### lines
#use Smart::Comments;
my $test_count = (tests => 29)[1];
plan tests => $test_count;
require X11::Protocol;
MyTestHelpers::diag ("X11::Protocol version ", X11::Protocol->VERSION);
my $display = $ENV{'DISPLAY'};
if (! defined $display) {
foreach (1 .. $test_count) {
skip ('No DISPLAY set', 1, 1);
}
exit 0;
}
# pass display arg so as not to get a "guess" warning
my $X;
if (! eval { $X = X11::Protocol->new ($display); }) {
MyTestHelpers::diag ('Cannot connect to X server -- ',$@);
foreach (1 .. $test_count) {
skip ('Cannot connect to X server', 1, 1);
}
exit 0;
}
$X->QueryPointer($X->{'root'}); # sync
my ($major_opcode, $first_event, $first_error)
= $X->QueryExtension('MIT-SHM');
{
if (! defined $major_opcode) {
foreach (1 .. $test_count) {
skip ('QueryExtension() no MIT-SHM on the server', 1, 1);
}
exit 0;
}
MyTestHelpers::diag ("MIT-SHM extension opcode=$major_opcode event=$first_event error=$first_error");
}
if (! $X->init_extension ('MIT-SHM')) {
die "QueryExtension says MIT-SHM avaiable, but init_extension() failed";
}
$X->QueryPointer($X->root); # sync
#------------------------------------------------------------------------------
# "ShmSeg" error
{
ok ($X->num('Error','ShmSeg'), $first_error);
ok ($X->num('Error',$first_error), $first_error);
ok ($X->interp('Error',$first_error), 'ShmSeg');
{
local $X->{'do_interp'} = 0;
ok ($X->interp('Error',$first_error), $first_error);
}
}
#------------------------------------------------------------------------------
# MitShmCompletion event
{
my $aref = $X->{'ext'}->{'MIT_SHM'};
my ($request_num, $event_num, $error_num, $obj) = @$aref;
my $offset;
foreach $offset (0, 0xFFFFFFFF) {
my %input = (# can't "name" to pack an extension event, at least in 0.56
# name => "MitShmCompletion",
synthetic => 1,
code => $event_num,
sequence_number => 100,
drawable => 101,
minor_opcode => 102,
major_opcode => 103,
shmseg => 104,
offset => $offset);
my $data = $X->pack_event(%input);
ok (length($data), 32);
my %output = $X->unpack_event($data);
### %output
ok ($output{'code'}, $input{'code'});
ok ($output{'name'}, 'MitShmCompletion');
ok ($output{'synthetic'}, $input{'synthetic'});
ok ($output{'drawable'}, $input{'drawable'});
ok ($output{'major_opcode'}, $input{'major_opcode'});
ok ($output{'minor_opcode'}, $input{'minor_opcode'});
ok ($output{'shmseg'}, $input{'shmseg'});
ok ($output{'offset'}, $input{'offset'});
}
}
#------------------------------------------------------------------------------
# MitShmQueryVersion
ok (eval { $X->MitShmQueryVersion (1,0); 1 },
undef,
'MitShmQueryVersion with args throws an error');
{
my @ret = $X->MitShmQueryVersion ();
MyTestHelpers::diag ("MitShmQueryVersion got ", join(', ',@ret));
ok (scalar(@ret), 6);
my ($major, $minor, $uid, $gid, $shared_pixmaps, $format) = @ret;
ok ($major >= 0, 1);
ok ($minor >= 0, 1);
ok ($uid >= 0, 1);
ok ($gid >= 0, 1);
ok ($shared_pixmaps >= 0, 1);
# $format XYPixmap or ZPixmap, probably, maybe
}
$X->QueryPointer($X->root); # sync
exit 0;
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