def test_new_file(self):
"""Check that writing a completely new file is working
"""
path = "output.mca"
value = 1234567890
# First, create file
r_output = anvil.open(path)
indexes = set()
for index in range(0, anvil._NB_OF_ENTRIES, 3):
r_output.save_chunk(index, value % (index + 2))
indexes.add(index)
self.assertEqual(indexes, set(r_output.indexes()))
del r_output
# Then, read it back and check its content
r_input = anvil.open(path)
self.assertEqual(indexes, set(r_input.indexes()))
for index in r_input.indexes():
chunk = r_input.load_chunk(index)
self.assertEqual(value % (index + 2), chunk)
os.unlink(path)
def test_new_file(self):
"""Check that writing a completely new file is working
"""
path = "output.mca"
value = 1234567890
# First, create file
r_output = anvil.open(path)
indexes = set()
for index in range(0, anvil._NB_OF_ENTRIES, 3):
r_output.save_chunk(index, value % (index + 2))
indexes.add(index)
self.assertEqual(indexes, set(r_output.indexes()))
del r_output
# Then, read it back and check its content
r_input = anvil.open(path)
self.assertEqual(indexes, set(r_input.indexes()))
for index in r_input.indexes():
chunk = r_input.load_chunk(index)
self.assertEqual(value % (index + 2), chunk)
os.unlink(path)
def create_temporary_file(self, path):
result = anvil.open(path)
value = 1234567890
for index in range(0, anvil._NB_OF_ENTRIES, 3):
result.save_chunk(index, value % (index + 2))
return result
def create_temporary_file(self, path):
result = anvil.open(path)
value = 1234567890
for index in range(0, anvil._NB_OF_ENTRIES, 3):
result.save_chunk(index, value % (index + 2))
return result
def test_rewrite_file(self):
"""Check that reading and writing back an original NBT file is
innocuous
"""
r_input = self.create_temporary_file("anvil.mca")
r_output = anvil.open(io.BytesIO())
for index in r_input.indexes():
chunk = r_input.load_chunk(index)
r_output.save_chunk(index, chunk)
self.assertEqual(set(r_input.indexes()), set(r_output.indexes()))
for index in r_input.indexes():
i_chunk = r_input.load_chunk(index)
o_chunk = r_output.load_chunk(index)
self.assertEqual(i_chunk, o_chunk)
def test_rewrite_file(self):
"""Check that reading and writing back an original NBT file is
innocuous
"""
r_input = self.create_temporary_file("anvil.mca")
r_output = anvil.open(io.BytesIO())
for index in r_input.indexes():
chunk = r_input.load_chunk(index)
r_output.save_chunk(index, chunk)
self.assertEqual(set(r_input.indexes()), set(r_output.indexes()))
for index in r_input.indexes():
i_chunk = r_input.load_chunk(index)
o_chunk = r_output.load_chunk(index)
self.assertEqual(i_chunk, o_chunk)
def test_wipe_file(self):
"""Totally wiped files shall be removed
"""
path = "output_wipe.mca"
# First, create file
self.create_temporary_file(path)
os.stat(path)
# Then, reload file
r_output = anvil.open(path)
for index in r_output.indexes():
r_output.wipe_chunk(index)
del r_output
# File shall have disappeared
with self.assertRaises(OSError):
os.stat(path)
def test_wipe_file(self):
"""Totally wiped files shall be removed
"""
path = "output_wipe.mca"
# First, create file
self.create_temporary_file(path)
os.stat(path)
# Then, reload file
r_output = anvil.open(path)
for index in r_output.indexes():
r_output.wipe_chunk(index)
del r_output
# File shall have disappeared
with self.assertRaises(OSError):
os.stat(path)