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import pytest
import libqtile.bar
import libqtile.config
import libqtile.confreader
import libqtile.layout
import libqtile.widget as widgets
from libqtile.widget.base import ORIENTATION_BOTH, ORIENTATION_HORIZONTAL, ORIENTATION_VERTICAL
from libqtile.widget.clock import Clock
from libqtile.widget.crashme import _CrashMe
from test.widgets.conftest import FakeBar
# This file runs a very simple test to check that widgets can be initialised
# and that keyword arguments are added to default values.
#
# This test is not meant to replace any widget specific tests but should catch
# any mistakes that inadvertently breakag widgets.
#
# By default, the test runs on every widget that is listed in __init__.py
# This is done by building a list called `parameters` which contains a tuple of
# (widget class, kwargs).
#
# Adjustments to the tests can be made below.
# Some widgets may require certain parameters to be set when initialising.
# Widgets listed here will replace the default values.
# This should be used as a last resort - any failure may indicate an
# underlying issue in the widget that should be resolved.
overrides = []
# Some widgets are not included in __init__.py
# They can be included in the tests by adding their details here
extras = [
(_CrashMe, {}), # Just used by devs but no harm checking it works
]
# To skip a test entirely, list the widget class here
no_test = [widgets.Mirror, widgets.PulseVolume] # Mirror requires a reflection object
no_test += [widgets.ImapWidget] # Requires a configured username
# To test a widget only under one backend, list the widget class here
exclusive_backend = {
widgets.Systray: "x11",
widgets.Redshift: "x11",
widgets.SwayNC: "wayland",
}
################################################################################
# Do not edit below this line
################################################################################
# Build default list of all widgets and assign simple keyword argument
parameters = [(getattr(widgets, w), {"dummy_parameter": 1}) for w in widgets.__all__]
# Replace items in default list with overrides
for ovr in overrides:
parameters = [ovr if ovr[0] == w[0] else w for w in parameters]
# Add the extra widgets
parameters.extend(extras)
# Remove items which need to be skipped
for skipped in no_test:
parameters = [w for w in parameters if w[0] != skipped]
def no_op(*args, **kwargs):
pass
@pytest.mark.parametrize(
"widget_class,kwargs",
[
param
for param in parameters
if param[0]().orientations in [ORIENTATION_BOTH, ORIENTATION_HORIZONTAL]
],
)
def test_widget_init_config(manager_nospawn, minimal_conf_noscreen, widget_class, kwargs):
if widget_class in exclusive_backend:
if exclusive_backend[widget_class] != manager_nospawn.backend.name:
pytest.skip("Unsupported backend")
widget = widget_class(**kwargs)
widget.draw = no_op
# If widget inits ok then kwargs will now be attributes
for k, v in kwargs.items():
assert getattr(widget, k) == v
# Test configuration
config = minimal_conf_noscreen
config.screens = [libqtile.config.Screen(top=libqtile.bar.Bar([widget], 10))]
manager_nospawn.start(config)
i = manager_nospawn.c.bar["top"].info()
# Check widget is registered by checking names of widgets in bar
assert i["widgets"][0]["name"] == widget.name
@pytest.mark.parametrize(
"widget_class,kwargs",
[
param
for param in parameters
if param[0]().orientations in [ORIENTATION_BOTH, ORIENTATION_VERTICAL]
],
)
def test_widget_init_config_vertical_bar(
manager_nospawn, minimal_conf_noscreen, widget_class, kwargs
):
if widget_class in exclusive_backend:
if exclusive_backend[widget_class] != manager_nospawn.backend.name:
pytest.skip("Unsupported backend")
widget = widget_class(**kwargs)
widget.draw = no_op
# If widget inits ok then kwargs will now be attributes
for k, v in kwargs.items():
assert getattr(widget, k) == v
# Test configuration
config = minimal_conf_noscreen
config.screens = [libqtile.config.Screen(left=libqtile.bar.Bar([widget], 10))]
manager_nospawn.start(config)
i = manager_nospawn.c.bar["left"].info()
# Check widget is registered by checking names of widgets in bar
assert i["widgets"][0]["name"] == widget.name
@pytest.mark.parametrize("widget_class,kwargs", parameters)
def test_widget_init_config_set_width(widget_class, kwargs):
widget = widget_class(width=50)
assert widget
def test_incompatible_orientation(fake_qtile, fake_window):
clk1 = Clock()
clk1.orientations = ORIENTATION_VERTICAL
fakebar = FakeBar([clk1], window=fake_window)
with pytest.raises(libqtile.confreader.ConfigError):
clk1._configure(fake_qtile, fakebar)
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