def test_versioning(self):
with temp_filename() as filename:
conf = Config(version=41)
conf.add_section("foo")
conf.set("foo", "bar", "quux")
conf.write(filename)
self.assertRaises(Error, conf.get_version)
# old was 41, we have 42, so upgrade
def func(config, old, new):
if old < 42:
config.set("foo", "bar", "nope")
conf = Config(version=42)
conf.register_upgrade_function(func)
conf.read(filename)
self.assertEqual(conf.get_version(), 41)
self.assertEqual(conf.get("foo", "bar"), "nope")
# write doesn't change version
conf.write(filename)
self.assertEqual(conf.get_version(), 41)
# but if we load again, it does
conf.read(filename)
self.assertEqual(conf.get_version(), 42)
def test_versioning(self):
with temp_filename() as filename:
conf = Config(version=41)
conf.add_section("foo")
conf.set("foo", "bar", "quux")
conf.write(filename)
self.assertRaises(Error, conf.get_version)
# old was 41, we have 42, so upgrade
def func(config, old, new):
if old < 42:
config.set("foo", "bar", "nope")
conf = Config(version=42)
conf.register_upgrade_function(func)
conf.read(filename)
self.assertEqual(conf.get_version(), 41)
self.assertEqual(conf.get("foo", "bar"), "nope")
# write doesn't change version
conf.write(filename)
self.assertEqual(conf.get_version(), 41)
# but if we load again, it does
conf.read(filename)
self.assertEqual(conf.get_version(), 42)
def test_versioning_disabled(self):
# we don't pass a version, so versioning is disabled
conf = Config()
self.assertRaises(Error, conf.get_version)
with temp_filename() as filename:
conf.read(filename)
self.assertRaises(Error, conf.register_upgrade_function, lambda: None)
def test_versioning_disabled(self):
# we don't pass a version, so versioning is disabled
conf = Config()
self.assertRaises(Error, conf.get_version)
with temp_filename() as filename:
conf.read(filename)
self.assertRaises(Error, conf.register_upgrade_function, lambda: None)
def test_load_items(self):
from quodlibet.library.libraries import load_items
with temp_filename() as filename:
with open(filename, "wb") as h:
h.write(self.PICKLE)
self.assertEqual(len(load_items(filename)), len(formats.types))
def test_response(self):
with temp_filename() as fn:
mock = Mock(resp=b"resp")
remote = QuodLibetUnixRemote(None, mock)
remote._callback(b"\x00foo\x00%s\x00" % fn)
self.assertEqual(mock.lines, [b"foo"])
with open(fn, "rb") as h:
self.assertEqual(h.read(), b"resp")
def test_response(self):
with temp_filename() as fn:
mock = Mock(resp=b"resp")
remote = QuodLibetUnixRemote(None, mock)
remote._callback(b"\x00foo\x00%s\x00" % fn)
self.assertEqual(mock.lines, [b"foo"])
with open(fn, "rb") as h:
self.assertEqual(h.read(), b"resp")
def test_dump_items(self):
from quodlibet.library.libraries import dump_items, load_items
types = formats.types
instances = []
for t in types:
instances.append(AudioFile.__new__(t))
with temp_filename() as filename:
dump_items(filename, instances)
self.assertEqual(len(load_items(filename)), len(formats.types))
def test_upgrade_first_read(self):
# don't run upgrade funcs if there is no config file yet
with temp_filename() as filename:
pass
conf = Config(version=41)
def func(*args):
self.assertTrue(False)
conf.register_upgrade_function(func)
conf.read(filename)
def test_pickle(self):
types = formats.types
instances = []
for t in types:
instances.append(AudioFile.__new__(t))
with temp_filename() as filename:
with open(filename, "wb") as h:
pickle.dump(instances, h, 1)
with open(filename, "rb") as h:
self.assertEqual(len(pickle.load(h)), len(formats.types))
def test_upgrade_first_read(self):
# don't run upgrade funcs if there is no config file yet
with temp_filename() as filename:
pass
conf = Config(version=41)
def func(*args):
self.assertTrue(False)
conf.register_upgrade_function(func)
conf.read(filename)
def test_versioning_upgrade_func(self):
called = []
with temp_filename() as filename:
conf = Config(version=0)
def func(*args):
called.append(args)
conf.register_upgrade_function(func)
self.assertRaises(Error, conf.get_version)
conf.read(filename)
self.assertEqual(conf.get_version(), -1)
conf.register_upgrade_function(func)
self.assertEqual([(conf, -1, 0), (conf, -1, 0)], called)
def test_versioning_upgrade_func(self):
called = []
with temp_filename() as filename:
conf = Config(version=0)
def func(*args):
called.append(args)
conf.register_upgrade_function(func)
self.assertRaises(Error, conf.get_version)
conf.read(filename)
self.assertEqual(conf.get_version(), -1)
conf.register_upgrade_function(func)
self.assertEqual([(conf, -1, 0), (conf, -1, 0)], called)
