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#!/usr/bin/perl
#
# sanity-checking on the property interface. some of this could have gone
# into 4.t, but it is here to keep these tests small and digestable since
# they have freaky, spaghetti-like testing code.
#
use strict;
use warnings;
use Test::More; # for eq_array
print "1..10\n";
use Glib;
print "ok 1\n";
package MyClass;
use Glib::Object::Subclass
Glib::Object::,
signals =>
{
something_changed => {
flags => [qw(run-first)],
return_type => undef,
param_types => [],
},
},
properties => [
Glib::ParamSpec->string (
'some_string',
'Some String Property',
'This property is a string that is used as an example',
'default value',
[qw/readable writable/]
),
];
sub INIT_INSTANCE {
print "ok 2\n";
}
sub FINALIZE_INSTANCE {
print "ok 9\n";
}
sub grow_the_stack {
1 .. 500;
}
sub GET_PROPERTY {
# grow the stack to trigger reallocation and movement of it in order to test
# that Glib::Object->get handles the stack correctly
my @list = grow_the_stack();
77;
}
package main;
{
my $my = new MyClass;
$my->set(some_string => "xyz");
print $my->{some_string} eq "xyz" ? "" : "not ", "ok 3\n";
print $my->get("some_string") == 77 ? "" : "not ", "ok 4\n";
# verify that invalid property names result in an exception.
# there are two places to test this, new() and set().
eval {
$my = new MyClass some_string => "foo",
invalid_param => 1,
some_string => "bar";
print "not ok - should not get here\n";
};
#print "\$@ = '$@'\n";
print ($@ !~ /does not support property/ ? "not " : "", "ok 5\n");
eval {
$my->set (some_string => "foo",
invalid_param => 1,
some_string => "bar");
print "not ok - should not get here\n";
};
#print "\$@ = '$@'\n";
print ($@ !~ /does not support property/ ? "not " : "", "ok 6\n");
# set should have bailed out before setting some_string to bar.
# cannot use get() here, because GET_PROPERTY always returns 77.
print $my->{some_string} ne 'foo' ? "not " : "", "ok 7\n";
# verify that fetching multiple properties doesn't corrupt the stack.
print eq_array([$my->get("some_string", "some_string")], [77, 77])
? "" : "not ", "ok 8\n";
}
print "ok 10\n";
__END__
Copyright (C) 2003 by the gtk2-perl team (see the file AUTHORS for the
full list)
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Library General Public License as published by the Free
Software Foundation; either version 2.1 of the License, or (at your option) any
later version.
This library 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 Library General Public License for more
details.
You should have received a copy of the GNU Library General Public License along
with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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