112 lines
2.8 KiB
Perl
112 lines
2.8 KiB
Perl
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#!perl
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# vim:ts=4:sw=4:expandtab
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#
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# Please read the following documents before working on tests:
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# • https://build.i3wm.org/docs/testsuite.html
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# (or docs/testsuite)
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#
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# • https://build.i3wm.org/docs/lib-i3test.html
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# (alternatively: perldoc ./testcases/lib/i3test.pm)
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#
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# • https://build.i3wm.org/docs/ipc.html
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# (or docs/ipc)
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#
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# • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
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# (unless you are already familiar with Perl)
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#
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# Verifies _NET_DESKTOP_NAMES, _NET_CURRENT_DESKTOP and _NET_CURRENT_DESKTOP
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# are updated properly when closing an inactive workspace container.
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# See github issue #3126
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use i3test;
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sub get_desktop_names {
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sync_with_i3;
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my $cookie = $x->get_property(
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0,
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$x->get_root_window(),
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$x->atom(name => '_NET_DESKTOP_NAMES')->id,
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$x->atom(name => 'UTF8_STRING')->id,
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0,
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4096,
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);
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my $reply = $x->get_property_reply($cookie->{sequence});
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return 0 if $reply->{value_len} == 0;
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# the property is a null-delimited list of utf8 strings ;;
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return split /\0/, $reply->{value};
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}
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sub get_num_of_desktops {
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sync_with_i3;
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my $cookie = $x->get_property(
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0,
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$x->get_root_window(),
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$x->atom(name => '_NET_NUMBER_OF_DESKTOPS')->id,
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$x->atom(name => 'CARDINAL')->id,
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0,
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4,
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);
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my $reply = $x->get_property_reply($cookie->{sequence});
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return undef if $reply->{value_len} != 1;
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return undef if $reply->{format} != 32;
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return undef if $reply->{type} != $x->atom(name => 'CARDINAL')->id,;
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return unpack 'L', $reply->{value};
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}
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sub get_current_desktop {
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sync_with_i3;
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my $cookie = $x->get_property(
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0,
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$x->get_root_window(),
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$x->atom(name => '_NET_CURRENT_DESKTOP')->id,
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$x->atom(name => 'CARDINAL')->id,
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0,
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4,
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);
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my $reply = $x->get_property_reply($cookie->{sequence});
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return undef if $reply->{value_len} != 1;
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return undef if $reply->{format} != 32;
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return undef if $reply->{type} != $x->atom(name => 'CARDINAL')->id,;
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return unpack 'L', $reply->{value};
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}
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cmd 'workspace 0';
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my $first = open_window;
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cmd 'workspace 1';
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my $second = open_window;
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cmd 'workspace 2';
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my $third = open_window;
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# Sanity check
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is(get_current_desktop, 2);
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is(get_num_of_desktops, 3);
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my @actual_names = get_desktop_names;
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my @expected_names = ('0', '1', '2');
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is_deeply(\@actual_names, \@expected_names);
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# Kill first window to close a workspace.
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cmd '[id="' . $second->id . '"] kill';
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is(get_current_desktop, 2, '_NET_CURRENT_DESKTOP should be updated');
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is(get_num_of_desktops, 2, '_NET_NUMBER_OF_DESKTOPS should be updated');
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my @actual_names = get_desktop_names;
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my @expected_names = ('0', '2');
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is_deeply(\@actual_names, \@expected_names, '_NET_DESKTOP_NAMES should be updated');
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done_testing;
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