1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
#!perl
# vim:ts=4:sw=4:expandtab
#
# Please read the following documents before working on tests:
# • https://build.i3wm.org/docs/testsuite.html
# (or docs/testsuite)
#
# • https://build.i3wm.org/docs/lib-i3test.html
# (alternatively: perldoc ./testcases/lib/i3test.pm)
#
# • https://build.i3wm.org/docs/ipc.html
# (or docs/ipc)
#
# • https://i3wm.org/downloads/modern_perl_a4.pdf
# (unless you are already familiar with Perl)
#
# Tests if the WM_TAKE_FOCUS protocol is correctly handled by i3
#
# For more information on the protocol and input handling, see:
# https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.7
#
use i3test;
sub recv_take_focus {
my ($window) = @_;
# sync_with_i3 will send a ClientMessage to i3 and i3 will send the same
# payload back to $window->id.
my $myrnd = sync_with_i3(
window_id => $window->id,
dont_wait_for_event => 1,
);
# We check whether the first received message has the correct payload — if
# not, the received message was a WM_TAKE_FOCUS message.
my $first_event_is_clientmessage;
wait_for_event 2, sub {
my ($event) = @_;
# TODO: const
return 0 unless $event->{response_type} == 161;
my ($win, $rnd) = unpack "LL", $event->{data};
if (!defined($first_event_is_clientmessage)) {
$first_event_is_clientmessage = ($rnd == $myrnd);
}
return ($rnd == $myrnd);
};
return !$first_event_is_clientmessage;
}
subtest 'Window without WM_TAKE_FOCUS', sub {
my $ws = fresh_workspace;
my $window = open_window;
ok(!recv_take_focus($window), 'did not receive ClientMessage');
ok(is_net_wm_state_focused($window), '_NET_WM_STATE_FOCUSED set');
my ($nodes) = get_ws_content($ws);
my $con = shift @$nodes;
ok($con->{focused}, 'con is focused');
done_testing;
};
# https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.7
# > Clients using the Globally Active model can only use a SetInputFocus request
# > to acquire the input focus when they do not already have it on receipt of one
# > of the following events:
# > * ButtonPress
# > * ButtonRelease
# > * Passive-grabbed KeyPress
# > * Passive-grabbed KeyRelease
#
# Since managing a window happens on a MapNotify (which is absent from this
# list), the window cannot accept input focus, so we should not try to focus
# the window at all.
subtest 'Window with WM_TAKE_FOCUS and without InputHint', sub {
my $ws = fresh_workspace;
my $take_focus = $x->atom(name => 'WM_TAKE_FOCUS');
my $window = open_window({
dont_map => 1,
protocols => [ $take_focus ],
});
# add an (empty) WM_HINTS property without the InputHint
$window->delete_hint('input');
$window->map;
ok(!recv_take_focus($window), 'did not receive ClientMessage');
ok(is_net_wm_state_focused($window), '_NET_WM_STATE_FOCUSED set');
my ($nodes) = get_ws_content($ws);
my $con = shift @$nodes;
ok($con->{focused}, 'con is focused');
done_testing;
};
# If the InputHint is unspecified, i3 should use the simpler method of focusing
# the window directly rather than using the WM_TAKE_FOCUS protocol.
# XXX: The code paths for an unspecified and set InputHint are
# nearly identical presently, so this is currently used also as a proxy test
# for the latter case.
subtest 'Window with WM_TAKE_FOCUS and unspecified InputHint', sub {
my $ws = fresh_workspace;
my $take_focus = $x->atom(name => 'WM_TAKE_FOCUS');
my $window = open_window({ protocols => [ $take_focus ] });
ok(!recv_take_focus($window), 'did not receive ClientMessage');
ok(is_net_wm_state_focused($window), '_NET_WM_STATE_FOCUSED set');
my ($nodes) = get_ws_content($ws);
my $con = shift @$nodes;
ok($con->{focused}, 'con is focused');
done_testing;
};
done_testing;
|
