Added test for colors config reloading

This commit is contained in:
ZyX 2013-03-31 13:37:07 +04:00
parent e35b1541e8
commit 8c3be65bba
1 changed files with 102 additions and 29 deletions

View File

@ -1,5 +1,5 @@
# vim:fileencoding=utf-8:noet
from __future__ import unicode_literals
import powerline as powerline_module
import time
from powerline.renderer import Renderer
@ -11,18 +11,25 @@ from threading import Lock
class Watcher(object):
events = set()
lock = Lock()
def watch(self, file):
pass
def __call__(self, file):
if file in self.events:
with self.lock:
self.events.remove(file)
return True
return False
def _add(self, file):
self.events.add(file)
def _reset(self, files):
with self.lock:
self.events.clear()
self.events.update(files)
def unsubscribe(self):
pass
class Logger(object):
@ -48,6 +55,14 @@ config = {
'config': {
'common': {
'dividers': {
"left": {
"hard": ">>",
"soft": ">",
},
"right": {
"hard": "<<",
"soft": "<",
},
},
'spaces': 0,
},
@ -60,16 +75,36 @@ config = {
},
'colors': {
'colors': {
"col1": 1,
"col2": 2,
"col3": 3,
"col4": 4,
},
'gradients': {
},
},
'colorschemes/test/default': {
'groups': {
"str1": {"fg": "col1", "bg": "col2", "attr": ["bold"]},
"str2": {"fg": "col3", "bg": "col4", "attr": ["underline"]},
},
},
'themes/test/default': {
'segments': {
"left": [
{
"type": "string",
"contents": "s",
"highlight_group": ["str1"],
},
{
"type": "string",
"contents": "g",
"highlight_group": ["str2"],
},
],
"right": [
],
},
},
}
@ -95,32 +130,55 @@ def find_config_file(search_paths, config_file):
class SimpleRenderer(Renderer):
def hlstyle(self, fg=None, bg=None, attr=None):
return '<{fg} {bg} {attr}>'.format(fg=fg, bg=bg, attr=attr)
return '<{fg} {bg} {attr}>'.format(fg=fg and fg[0], bg=bg and bg[0], attr=attr)
class TestPowerline(powerline_module.Powerline):
_created = False
@staticmethod
def get_local_themes(local_themes):
return local_themes
def create_renderer(self, *args, **kwargs):
try:
r = super(TestPowerline, self).create_renderer(*args, **kwargs)
finally:
self._created = True
return r
def _created_renderer(self):
if self._created:
self._created = False
return True
return False
renderer = SimpleRenderer
def get_powerline(**kwargs):
return TestPowerline(ext='test', renderer_module='tests.test_config_reload', interval=0, logger=Logger(), **kwargs)
return TestPowerline(
ext='test',
renderer_module='tests.test_config_reload',
interval=0,
logger=Logger(),
watcher=Watcher(),
**kwargs
)
# Minimum sleep time on my system is 0.000001, otherwise it fails to update
# config
# This sleep time is 100 times bigger
def sleep(interval=0.0001):
def sleep(interval):
time.sleep(interval)
def add_watcher_events(*args):
Watcher.events.update(args)
sleep()
def add_watcher_events(p, *args, **kwargs):
p._created_renderer()
p.watcher._reset(args)
while not p._created_renderer():
sleep(kwargs.get('interval', 0.000001))
if not kwargs.get('wait', True):
return
class TestConfigReload(TestCase):
@ -133,61 +191,76 @@ class TestConfigReload(TestCase):
def test_noreload(self):
with get_powerline(run_once=True) as p:
with replace_item(globals(), 'config', deepcopy(config)):
self.assertEqual(p.render(), '<None None None>')
self.assertAccessEvents('config', 'colors', 'colorschemes/test/default', 'themes/test/default')
self.assertEqual(p.render(), '<1 2 1> s<2 4 False>>><3 4 4>g<4 False False>>><None None None>')
config['config']['common']['spaces'] = 1
add_watcher_events('config')
add_watcher_events(p, 'config', wait=False, interval=0.05)
# When running once thread should not start
self.assertAccessEvents()
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s<2 4 False>>><3 4 4>g<4 False False>>><None None None>')
self.assertEqual(p.logger._pop_msgs(), [])
# Without the following assertion test_reload_colors may fail
# for unknown reason (with AssertionError telling about “config”
# accessed one more time then needed)
self.assertAccessEvents()
def test_reload_main(self):
with get_powerline(run_once=False) as p:
with replace_item(globals(), 'config', deepcopy(config)):
self.assertEqual(p.render(), '<None None None>')
self.assertAccessEvents('config', 'colors', 'colorschemes/test/default', 'themes/test/default')
self.assertEqual(p.render(), '<1 2 1> s<2 4 False>>><3 4 4>g<4 False False>>><None None None>')
config['config']['common']['spaces'] = 1
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
self.assertEqual(p.logger._pop_msgs(), [])
config['config']['ext']['test']['theme'] = 'new'
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config', 'themes/test/new')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
# It should normally handle file missing error
self.assertEqual(p.logger._pop_msgs(), ['test:Failed to create renderer: themes/test/new'])
config['config']['ext']['test']['theme'] = 'default'
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config', 'themes/test/default')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
self.assertEqual(p.logger._pop_msgs(), [])
config['config']['ext']['test']['colorscheme'] = 'new'
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config', 'colorschemes/test/new')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
# It should normally handle file missing error
self.assertEqual(p.logger._pop_msgs(), ['test:Failed to create renderer: colorschemes/test/new'])
config['config']['ext']['test']['colorscheme'] = 'default'
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config', 'colorschemes/test/default')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
self.assertEqual(p.logger._pop_msgs(), [])
self.assertEqual(p.renderer.local_themes, None)
config['config']['ext']['test']['local_themes'] = 'something'
add_watcher_events('config')
add_watcher_events(p, 'config')
self.assertAccessEvents('config')
self.assertEqual(p.render(), '<None None None>')
self.assertEqual(p.render(), '<1 2 1> s <2 4 False>>><3 4 4>g <4 False False>>><None None None>')
self.assertEqual(p.logger._pop_msgs(), [])
self.assertEqual(p.renderer.local_themes, 'something')
def test_reload_colors(self):
with get_powerline(run_once=False) as p:
with replace_item(globals(), 'config', deepcopy(config)):
self.assertAccessEvents('config', 'colors', 'colorschemes/test/default', 'themes/test/default')
self.assertEqual(p.render(), '<1 2 1> s<2 4 False>>><3 4 4>g<4 False False>>><None None None>')
config['colors']['colors']['col1'] = 5
add_watcher_events(p, 'colors')
self.assertAccessEvents('colors')
self.assertEqual(p.render(), '<5 2 1> s<2 4 False>>><3 4 4>g<4 False False>>><None None None>')
replaces = {
'watcher': Watcher(),