def test_transition_mod_sync_cow_full(self):
scratch = "{}/scratch".format(self.mount)
falloc = 50
self.assertEqual(
dattobd.setup(self.minor,
self.device,
self.cow_full_path,
fallocated_space=falloc), 0)
self.addCleanup(dattobd.destroy, self.minor)
util.dd("/dev/zero", scratch, falloc + 10, bs="1M")
self.addCleanup(os.remove, scratch)
# Possible errors doing this:
# * EINVAL: The file system already performed the sync
# * EFBIG: The module performed the sync
# We want the later to happen, so try to transition without calling sync.
err = dattobd.transition_to_incremental(self.minor)
if (err != errno.EFBIG):
self.skipTest("Kernel flushed before module")
snapdev = dattobd.info(self.minor)
self.assertIsNotNone(snapdev)
self.assertEqual(snapdev["error"], -errno.EFBIG)
self.assertEqual(snapdev["state"], 2)
def test_transition_fs_sync_cow_full(self):
scratch = "{}/scratch".format(self.mount)
falloc = 50
self.assertEqual(
dattobd.setup(self.minor,
self.device,
self.cow_full_path,
fallocated_space=falloc), 0)
self.addCleanup(dattobd.destroy, self.minor)
util.dd("/dev/zero", scratch, falloc + 10, bs="1M")
self.addCleanup(os.remove, scratch)
# Possible errors doing this:
# * EINVAL: The file system already performed the sync
# * EFBIG: The module performed the sync
# We want the former to happen, so make the OS sync everything.
os.sync()
self.assertEqual(dattobd.transition_to_incremental(self.minor),
errno.EINVAL)
snapdev = dattobd.info(self.minor)
self.assertIsNotNone(snapdev)
self.assertEqual(snapdev["error"], -errno.EFBIG)
self.assertEqual(snapdev["state"], 3)
def setUpClass(cls):
cls.backing_store = "/tmp/disk.img"
cls.device = "/dev/loop0"
cls.mount = "/tmp/dattobd"
cls.kmod = kmod.Module("../src/dattobd.ko")
cls.kmod.load(debug=1)
util.dd("/dev/zero", cls.backing_store, 256, bs="1M")
util.loop_create(cls.device, cls.backing_store)
util.mkfs(cls.device)
os.makedirs(cls.mount, exist_ok=True)
util.mount(cls.device, cls.mount)
def setUpClass(cls):
cls.minor = randint(0, 23)
r = randint(0, 999)
cls.mount = "/tmp/elastio-snap_{0:03d}".format(r)
cls.kmod = kmod.Module("../src/elastio-snap.ko")
cls.kmod.load(debug=1)
if os.getenv('TEST_DEVICE'):
cls.device = os.getenv('TEST_DEVICE')
dev_size = int(
subprocess.check_output("blockdev --getsize64 %s" % cls.device,
shell=True,
text=True)) // 1024**2
util.dd("/dev/zero", cls.device, dev_size, bs="1M")
else:
cls.backing_store = "/tmp/disk_{0:03d}.img".format(r)
util.dd("/dev/zero", cls.backing_store, 256, bs="1M")
cls.device = util.loop_create(cls.backing_store)
util.mkfs(cls.device)
os.makedirs(cls.mount, exist_ok=True)
util.mount(cls.device, cls.mount)
# if(/^(\d+)\s+\S/) {
# print;
# $tags{$1} = gettags($_); # hash mapping task num to tags string
# } else { print; }
# }
# close(F);
# } else {
# print "ERROR: Can't read task file ($tskf)\n";
# $eflag++;
# }
# print "\n";
# }
#s, m, h, d, *rest = time.localtime(t)
y, m, d, h, m, s, *rest = time.localtime(t)
s = util.dd(s)
m = util.dd(m)
h = util.dd(h)
d = util.dd(d)
print("It's tag time! What are you doing RIGHT NOW ({}:{}:{})?".format(h, m, s))
# Get what the user was last doing. In the case this fails, set eflag and
# print the reason why.
try:
last_doing = get_last_doing()
except Exception as e:
last_doing = ''
eflag += 1
print('ERROR:', e, file=sys.stderr)
def translate_dd (d):
if isinstance(d, defaultdict):
return defaultdict(d.default_factory, d)
else:
# should be (default, dict)
return dd(*d)
overlay.draw(screen)
rtn = rects
self._changed = set()
self._changed_rects = []
return rtn
class Level1(Level):
def __init__(self, game, event_handler, ident=0):
self.tls = []
Level.__init__(self, game, event_handler, ident)
self.circuit = circuit.CircuitPuzzle(self, conf.CIRCUIT)
self._finished = False
self._step()
game.scheduler.add_timeout(self._step, seconds=conf.CIRCUIT_MOVE_TIME)
def _cleanup(self):
self._finished = True
def _step(self):
if self._finished:
return False
state = self.circuit.step()
if state is not None:
for tl in self.tls:
tl.set_state(state)
return True
level_backends = dd(Level, {1: Level1})
def translate_dd (d):
if isinstance(d, defaultdict):
return defaultdict(d.default_factory, d)
else:
# should be (default, dict)
return dd(*d)
class Conf (object):
IDENT = 'latof'
USE_SAVEDATA = False
USE_FONTS = True
# save data
SAVE = ()
# need to take care to get unicode path
if system() == 'Windows':
try:
import ctypes
n = ctypes.windll.kernel32.GetEnvironmentVariableW(u'APPDATA', None, 0)
if n == 0:
raise ValueError()
except Exception:
# fallback (doesn't get unicode string)
CONF_DIR = os.environ[u'APPDATA']
else:
buf = ctypes.create_unicode_buffer(u'\0' * n)
ctypes.windll.kernel32.GetEnvironmentVariableW(u'APPDATA', buf, n)
CONF_DIR = buf.value
CONF_DIR = join_path(CONF_DIR, IDENT)
else:
CONF_DIR = join_path(os.path.expanduser(u'~'), '.config', IDENT)
CONF = join_path(CONF_DIR, 'conf')
# data paths
DATA_DIR = u''
IMG_DIR = DATA_DIR + 'img' + sep
SOUND_DIR = DATA_DIR + 'sound' + sep
MUSIC_DIR = DATA_DIR + 'music' + sep
FONT_DIR = DATA_DIR + 'font' + sep
# display
WINDOW_ICON = IMG_DIR + 'icon.png'
WINDOW_TITLE = 'Life and Times of Frog?'
MOUSE_VISIBLE = dd(True) # per-backend
FLAGS = 0
FULLSCREEN = False
RESIZABLE = False # also determines whether fullscreen togglable
RES_W = (600, 600)
RES_F = pg.display.list_modes()[0]
RES = RES_W
MIN_RES_W = (320, 180)
ASPECT_RATIO = None
# timing
FPS = dd(60) # per-backend
# debug
PROFILE_STATS_FILE = '.profile_stats'
DEFAULT_PROFILE_TIME = 5
# input
KEYS_NEXT = (pg.K_RETURN, pg.K_SPACE, pg.K_KP_ENTER)
KEYS_BACK = (pg.K_ESCAPE, pg.K_BACKSPACE)
KEYS_MINIMISE = (pg.K_F10,)
KEYS_FULLSCREEN = (pg.K_F11, (pg.K_RETURN, pg.KMOD_ALT, True),
(pg.K_KP_ENTER, pg.KMOD_ALT, True))
KEYS_LEFT = (pg.K_LEFT, pg.K_a, pg.K_q)
KEYS_RIGHT = (pg.K_RIGHT, pg.K_d, pg.K_e)
KEYS_UP = (pg.K_UP, pg.K_w, pg.K_z, pg.K_COMMA)
KEYS_DOWN = (pg.K_DOWN, pg.K_s, pg.K_o)
KEYS_DIRN = (KEYS_LEFT, KEYS_UP, KEYS_RIGHT, KEYS_DOWN)
ACTION_SETS = {1: ('inspect', 'move'), 2: ('drop', 'move'),
3: ('grab', 'use', 'drop')}
# audio
MUSIC_AUTOPLAY = True # just pauses music
MUSIC_VOLUME = dd(.2) # per-backend
SOUND_VOLUME = .5
EVENT_ENDMUSIC = pg.USEREVENT
SOUND_VOLUMES = dd(1, crash = 1.5)
# generate SOUNDS = {ID: num_sounds}
SOUNDS = {}
ss = glob(join_path(SOUND_DIR, '*.ogg'))
base = len(join_path(SOUND_DIR, ''))
for fn in ss:
fn = fn[base:-4]
for i in xrange(len(fn)):
if fn[i:].isdigit():
# found a valid file
ident = fn[:i]
if ident:
n = SOUNDS.get(ident, 0)
SOUNDS[ident] = n + 1
# gameplay
TILE_SIZE = (40, 40)
LEVEL_SIZE = (RES[0] / TILE_SIZE[0], RES[1] / TILE_SIZE[1])
FROG_MOVE_TIME = .1
# road
ROAD_POS = (0, 200)
ROAD_SIZE = (600, 200)
TILE_ROAD_POS = (0, 5)
TILE_ROAD_SIZE = (15, 5)
ROAD_LANES = (231, 275, 327, 375)
ROAD_LANE_WIDTH = 40
ROAD_DIRN = 1 # 1 for left, -1 for right
CAR_SPEED = 600 # pixels per second
CAR_SPEED_JITTER = 20 # mean variation of car speed (pixels per second)
CAR_GAP = {'moving': 50, 'stopped': 5, 'crashed': 0}
CAR_WEIGHTINGS = {
'car0': (1, {
'red': 1,
'blue': 1,
'yellow': .3
}), 'van0': (.3, {
'white': 1
}), 'lorry0': (.2, {
'blue': 1,
'orange': .5
})
}
CRASH_POS_JITTER = 50 # mean pixels displaced
CRASH_FOLLOWTHROUGH = 30 # pixels moved past crash point
# cutscenes
b = (0, 0, 0)
INIT_FADE = [b, (False, 1)]
# each is (event_time, fade[, restore_control_time = event_time)
RESTART = (1.25, [False, (b, 1), (b, 1.5), (False, 2.5)])
PROGRESS = (1.25, [False, (b, 1), (b, 1.5), (False, 2.5)])
END = (1, [False, (b, 1)])
CRASH = (6, [False, (b, 1), (b, 11), (False, 12)], 3)
CRASH_STOP_TRAFFIC_SND_TIME = 1
# UI
# per-backend, each a {key: value} dict to update fonthandler.Fonts with
FONT = 'JacquesFrancois.ttf'
MSG_FONT_SIZE = 17
LABEL_FONT_SIZE = 13
REQUIRED_FONTS = dd({
'msg': (FONT, MSG_FONT_SIZE),
'label': (FONT, LABEL_FONT_SIZE),
})
FONT_COLOUR = (255, 230, 200)
UI_BG = (30, 20, 0, 150)
UI_POS = {'msg': (0, 0), 'held': (RES[0] - TILE_SIZE[0], 0)}
MSG_WIDTH = RES[0] - TILE_SIZE[0] - 5
MSG_PADDING = (10, 3, 10, 5)
LABEL_PADDING = (5, 1)
LABEL_OFFSET = (10, -5)
# levels
LEVELS = [{
'frog pos': (7, 12),
'objs': {
(3, 13): ('PuddleOfOil', 'Basket'),
(2, 13): 'PicnicBlanket'
}
}, {
'frog pos': (7, 12),
'objs': {
(5, 13): 'Toolbox',
(8, 10): 'TrafficLightRight',
(6, 4): 'TrafficLightLeft'
}
}]
# level 1
CIRCUIT = {
'rect': (0, 400, 600, 200),
'size': (15, 5),
'states': [(6, 4), (2, 2), (6, 2), (12, 3)],
'initial dirn': 0,
'pts': [(7, 4), (2, 4), (2, 2), (12, 2), (12, 4), (7, 4)]
}
CIRCUIT_STATE_COLOURS = [(0, 255, 0), (255, 100, 0), (255, 0, 0),
(255, 150, 0)]
CIRCUIT_MOVE_TIME = .05
CIRCUIT_INITIAL_STATE = 0
TRAFFIC_LIGHT_STOP_STATES = (2,)
self._changed_rects = []
return rtn
class Level1 (Level):
def __init__ (self, game, event_handler, ident = 0):
self.tls = []
Level.__init__(self, game, event_handler, ident)
self.circuit = circuit.CircuitPuzzle(self, conf.CIRCUIT)
self._finished = False
self._step()
game.scheduler.add_timeout(self._step,
seconds = conf.CIRCUIT_MOVE_TIME)
def _cleanup (self):
self._finished = True
def _step (self):
if self._finished:
return False
state = self.circuit.step()
if state is not None:
for tl in self.tls:
tl.set_state(state)
return True
level_backends = dd(Level, {
1: Level1
})