mirror of
https://gitlab.gnome.org/jwestman/blueprint-compiler.git
synced 2025-05-04 15:59:08 -04:00
6acf0fe5a0
Libraries can add new deprecations, or the environment you're running the tests in might have old libraries where the things we test aren't deprecated yet. Move the deprecations test into its own module with its own code, so it can check library versions and skip the test if it won't work.
110 lines
3.4 KiB
Python
110 lines
3.4 KiB
Python
# test_samples.py
|
|
#
|
|
# Copyright 2024 James Westman <james@jwestman.net>
|
|
#
|
|
# This file is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU Lesser General Public License as
|
|
# published by the Free Software Foundation; either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# This file 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# SPDX-License-Identifier: LGPL-3.0-or-later
|
|
|
|
|
|
import unittest
|
|
|
|
import gi
|
|
|
|
gi.require_version("Gtk", "4.0")
|
|
from gi.repository import Gtk
|
|
|
|
from blueprintcompiler import parser, tokenizer
|
|
from blueprintcompiler.errors import DeprecatedWarning, PrintableError
|
|
|
|
# Testing deprecation warnings requires special handling because libraries can add deprecations with new versions,
|
|
# causing tests to break if we're not careful.
|
|
|
|
|
|
class TestDeprecations(unittest.TestCase):
|
|
def __init__(self, *args, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
|
|
self.gtkVersion = f"{Gtk.get_major_version()}.{Gtk.get_minor_version()}.{Gtk.get_micro_version()}"
|
|
|
|
def assertDeprecation(self, blueprint: str, message: str):
|
|
try:
|
|
tokens = tokenizer.tokenize(blueprint)
|
|
_ast, errors, warnings = parser.parse(tokens)
|
|
|
|
self.assertIsNone(errors)
|
|
self.assertEqual(len(warnings), 1)
|
|
self.assertIsInstance(warnings[0], DeprecatedWarning)
|
|
self.assertEqual(warnings[0].message, message)
|
|
except PrintableError as e: # pragma: no cover
|
|
e.pretty_print("<deprecations test>", blueprint)
|
|
raise AssertionError()
|
|
|
|
def test_class_deprecation(self):
|
|
if Gtk.check_version(4, 10, 0) is not None:
|
|
self.skipTest(f"Gtk.Dialog is not deprecated in GTK {self.gtkVersion}")
|
|
|
|
blueprint = """
|
|
using Gtk 4.0;
|
|
|
|
Dialog {
|
|
use-header-bar: 1;
|
|
}
|
|
"""
|
|
message = "Gtk.Dialog is deprecated"
|
|
|
|
self.assertDeprecation(blueprint, message)
|
|
|
|
def test_property_deprecation(self):
|
|
self.skipTest(
|
|
"gobject-introspection does not currently write property deprecations to the typelib. See <https://gitlab.gnome.org/GNOME/gobject-introspection/-/merge_requests/410>."
|
|
)
|
|
|
|
if Gtk.check_version(4, 4, 0) is not None:
|
|
self.skipTest(
|
|
f"Gtk.DropTarget:drop is not deprecated in GTK {self.gtkVersion}"
|
|
)
|
|
|
|
blueprint = """
|
|
using Gtk 4.0;
|
|
|
|
$MyObject {
|
|
a: bind drop_target.drop;
|
|
}
|
|
|
|
DropTarget drop_target {
|
|
}
|
|
"""
|
|
|
|
message = "Gtk.DropTarget:drop is deprecated"
|
|
|
|
self.assertDeprecation(blueprint, message)
|
|
|
|
def test_signal_deprecation(self):
|
|
if Gtk.check_version(4, 10, 0) is not None:
|
|
self.skipTest(
|
|
f"Gtk.Window::keys-changed is not deprecated in GTK {self.gtkVersion}"
|
|
)
|
|
|
|
blueprint = """
|
|
using Gtk 4.0;
|
|
|
|
Window {
|
|
keys-changed => $handler();
|
|
}
|
|
"""
|
|
|
|
message = "signal Gtk.Window::keys-changed () is deprecated"
|
|
|
|
self.assertDeprecation(blueprint, message)
|