def test_rm_dim_gaps():
"""Test Removing Gaps from Dimension Region files"""
errors = 0
path = "/home/pi/mc/juco"
ow_path = os.path.join(path, "region")
world = mche.World(path)
world.remove_gaps("overworld", ".nogaps")
nogaps_files = [
os.path.join(ow_path, f) for f in os.listdir(ow_path)
if re.match("r.-?\d+\.-?\d+\.mca.nogaps$", f)
]
mismatch = []
for f in nogaps_files:
orig_f = re.sub(".nogaps", "", f)
rf_nogaps = mche.RegionFile(f)
rf_orig = mche.RegionFile(orig_f)
if rf_orig != rf_nogaps:
mismatch.append((rf_orig, rf_nogaps))
if not log_tp(
len(mismatch) == 0, "Region Files without gaps matches originals"):
print "Mismatches on " + str(mismatch)
errors += 1
else:
for f in nogaps_files:
os.remove(f)
return errors == 0
def test_region_eq():
"""Region Equality Test"""
errors = 0
filename = "/home/pi/mc/juco/region/r.0.0.mca"
filename2 = "/home/pi/mc/juco/region/r.0.1.mca"
rf = mche.RegionFile(filename)
rf2 = mche.RegionFile(filename2)
rf_bis = mche.RegionFile(filename)
if not log_tp(rf != rf2, "__eq__ on different region files"):
errors += 1
if not log_tp(rf == rf_bis, "__eq__ on identical region files"):
print "rf.x : %d" % rf.x
print "rf.z : %d" % rf.z
print "rf_bis.x : %d" % rf_bis.x
print "rf_bis.z : %d" % rf_bis.z
for i in range(1024):
if rf.chunks[i] != rf_bis.chunks[i]:
print "%d differents :" % i
print " - %s" % rf.chunks[i]
print repr(rf.chunks[i])
print " - %s" % rf_bis.chunks[i]
print repr(rf_bis.chunks[i])
errors += 1
# Remove chunk and check equality test fails
rf_bis.delete_chunk(0, 0)
log_tp(rf != rf_bis, "__eq__ on identical region file modulo one chunk")
return errors == 0
def test_delete_chunk():
"""Chunk Deletion Test"""
errors = 0
rf_name = "/home/pi/mc/juco/region/r.3.3.mca"
mche_ext = ".mche"
rf_mche_name = rf_name + mche_ext
rf = mche.RegionFile(rf_name)
# Check exception raised if chunk not present in region
e = None
try:
rf.delete_chunk(0, 0)
except AssertionError:
e = AssertionError
except:
print "got wrong exception"
if not log_tp(e == AssertionError,
"Raise Assertion if delete chunk not present in region"):
errors += 1
# 3, 11 is the last chunk stored in the file
# remove it
rf.delete_chunk(*rf.get_absolute_chunk_coords(3, 11))
rf.write(rf_mche_name)
# Read Region file with chunk removed
rf_mche = mche.RegionFile(rf_mche_name)
# Re-read original region file
rf = mche.RegionFile(rf_name)
# Compare
chunks_preserved = True
chunk_deleted = True
for z in range(32):
for x in range(32):
i = 32 * z + x
c1 = rf.chunks[i]
c2 = rf_mche.chunks[i]
# Check preserved chunks are identicals, and removed chunk is not
# present anymore
if x != 3 or z != 11:
if c1 != c2:
chunks_preserved = False
errors += 1
log_tp(chunks_preserved,
"Chunk (%d, %d) shall be preserved" % (x, z))
else:
if c2.is_generated():
chunk_deleted = False
errors += 1
log_tp(chunk_deleted,
"Chunk (%d, %d) shall be cleared" % (x, z))
log_tp(chunks_preserved, "Chunks others than (3, 11) are untouched")
os.remove(rf_mche_name)
return (errors == 0)
def test_gaps():
"""Test gap counter"""
errors = 0
filename = "/home/pi/mc/juco/region/r.0.0.mca"
rf = mche.RegionFile(filename)
if not log_tp(rf.count_gaps() > 0, "Gaps present in file %s" % filename):
errors += 1
filename = "/home/pi/mc/juco/region/r.3.3.mca"
rf = mche.RegionFile(filename)
if not log_tp(rf.count_gaps() == 0,
"No Gaps present in file %s" % filename):
errors += 1
return errors == 0
def test_read_write():
"""Read and Write Region files"""
path = "/home/pi/mc/juco/region"
diff = 0
for e in os.listdir(path):
f = os.path.join(path, e)
if re.match("r.-?\d+\.-?\d+\.mca$", e):
rf = mche.RegionFile(f)
mche_file = f + ".mche"
rf.write(mche_file)
rf_written = mche.RegionFile(mche_file)
if rf != rf_written:
diff += 1
os.remove(mche_file)
return diff == 0
def test_create_rf_heat_map():
filename = "/home/pi/mc/juco/region/r.0.0.mca"
dirname = "heatmap_region"
dirname = "./"
if not os.path.exists(dirname):
os.mkdir(dirname)
rf = mche.RegionFile(filename, read=False)
rf.create_gp_ts_map(dirname)
def test_rm_gaps():
"""Test Removing Gaps from Region File"""
errors = 0
filename = "/home/pi/mc/juco/region/r.0.0.mca"
rf = mche.RegionFile(filename)
rf.remove_gaps()
nogaps_file = filename + ".nogaps"
rf.write(nogaps_file)
rf_orig = mche.RegionFile(filename)
rf_nogaps = mche.RegionFile(nogaps_file)
if not log_tp(rf_orig == rf_nogaps,
"Region file without gaps equivalent to original"):
rf_orig.diff(rf_nogaps)
errors += 1
os.remove(nogaps_file)
return errors == 0
def test_chunk_eq():
"""Chunk Equality Test"""
filename = "/home/pi/mc/juco/region/r.0.0.mca"
rf = mche.RegionFile(filename)
rf_bis = mche.RegionFile(filename)
c1 = rf.chunks[0]
c2 = rf.chunks[1]
c1_bis = rf_bis.chunks[0]
errors = 0
if not log_tp(c1 != c2, "__eq__ on different chunks"):
print c1
print c2
errors = errors + 1
if not log_tp(c1 == c1_bis, "__eq__ on identical chunks"):
print c1
print c1_bis
errors = errors + 1
return errors == 0
def test_chunk_in_region():
"""Test Chunk in region"""
errors = 0
region = "r.3.3.mca"
rf = mche.RegionFile("/home/pi/mc/juco/region/%s" % region)
coords = (0, 0)
if not log_tp(not rf.is_chunk_in_region(*coords),
"Chunk %s not in region %s" % (coords, region)):
errors += 1
coords = (4 * 32, 3 * 32)
if not log_tp(not rf.is_chunk_in_region(*coords),
"Chunk %s not in region %s" % (coords, region)):
errors += 1
coords = (3 * 32, 3 * 32)
if not log_tp(rf.is_chunk_in_region(*coords), "Chunk %s in region %s" %
(coords, region)):
errors += 1
coords = (4 * 32 - 1, 4 * 32 - 1)
if not log_tp(rf.is_chunk_in_region(*coords), "Chunk %s in region %s" %
(coords, region)):
errors += 1
region = "r.-1.-1.mca"
rf = mche.RegionFile("/home/pi/mc/juco/region/%s" % region)
coords = (-1, -1)
if not log_tp(rf.is_chunk_in_region(*coords), "Chunk %s in region %s" %
(coords, region)):
errors += 1
coords = (0, 0)
if not log_tp(not rf.is_chunk_in_region(*coords),
"Chunk %s not in region %s" % (coords, region)):
errors += 1
return errors == 0