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|
#!/usr/bin/perl
use v5.14;
use warnings;
# We need a UTF-8 locale to force libtermkey into UTF-8 handling, even if the
# system locale is not
# We also need to fool libtermkey into believing TERM=xterm even if it isn't,
# so we can reliably control it with fake escape sequences
BEGIN {
$ENV{LANG} .= ".UTF-8" unless $ENV{LANG} =~ m/\.UTF-8$/;
$ENV{TERM} = "xterm";
}
use Test::More;
use IO::Async::Test;
use IO::Async::Loop;
use IO::Async::OS;
use Tickit::Async;
use Tickit 0.58;
my $loop = IO::Async::Loop->new();
testing_loop( $loop );
my ( $term_rd, $my_wr ) = IO::Async::OS->pipepair or die "Cannot pipepair - $!";
open my $term_wr, ">", \my $output;
my $tickit = Tickit::Async->new(
UTF8 => 1,
term_in => $term_rd,
term_out => $term_wr,
);
$loop->add( $tickit );
my $rootwin = $tickit->rootwin;
{
my @key_events;
my $id = $rootwin->bind_event( key => sub {
my ( $win, undef, $info ) = @_;
push @key_events, {
+map { $_ => $info->$_ } qw( type str mod )
};
} );
$my_wr->syswrite( "h" );
undef @key_events;
wait_for { @key_events };
is_deeply( \@key_events, [ { type => "text", str => "h", mod => 0 } ], 'on_key h' );
$my_wr->syswrite( "\cA" );
undef @key_events;
wait_for { @key_events };
is_deeply( \@key_events, [ { type => "key", str => "C-a", mod => 4 } ], 'on_key Ctrl-A' );
$my_wr->syswrite( "\eX" );
undef @key_events;
wait_for { @key_events };
is_deeply( \@key_events, [ { type => "key", str => "M-X", mod => 2 } ], 'on_key Alt-X' );
$my_wr->syswrite( "\e" );
# 10msec should be enough for us to have to wait but short enough for
# libtermkey to consider this
$loop->watch_time( after => 0.010, code => sub { $my_wr->syswrite( "Y" ) } );
undef @key_events;
wait_for { @key_events };
is_deeply( \@key_events, [ { type => "key", str => "M-Y", mod => 2 } ], 'on_key Alt-Y split write' );
# We'll test with a Unicode character outside of Latin-1, to ensure it
# roundtrips correctly
#
# 'ĉ' [U+0109] - LATIN SMALL LETTER C WITH CIRCUMFLEX
# UTF-8: 0xc4 0x89
$my_wr->syswrite( "\xc4\x89" );
undef @key_events;
wait_for { @key_events };
is_deeply( \@key_events, [ { type => "text", str => "\x{109}", mod => 0 } ], 'on_key reads UTF-8' );
$rootwin->unbind_event_id( $id );
}
{
my @mouse_events;
my $id = $rootwin->bind_event( mouse => sub {
my ( $win, undef, $info ) = @_;
push @mouse_events, {
+map { $_ => $info->$_ } qw( type button line col mod )
};
} );
# Mouse encoding == CSI M $b $x $y
# where $b, $l, $c are encoded as chr(32+$). Position is 1-based
$my_wr->syswrite( "\e[M".chr(32+0).chr(32+21).chr(32+11) );
undef @mouse_events;
wait_for { @mouse_events };
# Tickit::Term reports position 0-based
is_deeply( \@mouse_events,
[ { type => "press", button => 1, line => 10, col => 20, mod => 0 } ],
'on_mouse press(1) @20,10' );
$rootwin->unbind_event_id( $id );
}
{
my $got_Ctrl_A;
$tickit->bind_key( "C-a" => sub { $got_Ctrl_A++ } );
$my_wr->syswrite( "\cA" );
wait_for { $got_Ctrl_A };
is( $got_Ctrl_A, 1, 'bind Ctrl-A' );
}
$loop->remove( $tickit );
done_testing;
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