def test_write_file_wrong_args(self, args):
"""
`OpenSSL.rand.write_file` raises `TypeError` when called with
a non-`str` argument.
"""
with pytest.raises(TypeError):
rand.write_file(*args)
def test_write_file_wrong_args(self, args):
"""
`OpenSSL.rand.write_file` raises `TypeError` when called with
a non-`str` argument.
"""
with pytest.raises(TypeError):
rand.write_file(*args)
def test_files(self):
"""
Test reading and writing of files via rand functions.
"""
# Write random bytes to a file
tmpfile = self.mktemp()
# Make sure it exists (so cleanup definitely succeeds)
fObj = file(tmpfile, 'w')
fObj.close()
try:
rand.write_file(tmpfile)
# Verify length of written file
size = os.stat(tmpfile)[stat.ST_SIZE]
self.assertEquals(size, 1024)
# Read random bytes from file
rand.load_file(tmpfile)
rand.load_file(tmpfile, 4) # specify a length
finally:
# Cleanup
os.unlink(tmpfile)
def test_files(self):
"""
Test reading and writing of files via rand functions.
"""
# Write random bytes to a file
tmpfile = self.mktemp()
# Make sure it exists (so cleanup definitely succeeds)
fObj = open(tmpfile, 'w')
fObj.close()
try:
rand.write_file(tmpfile)
# Verify length of written file
size = os.stat(tmpfile)[stat.ST_SIZE]
self.assertEqual(1024, size)
# Read random bytes from file
rand.load_file(tmpfile)
rand.load_file(tmpfile, 4) # specify a length
finally:
# Cleanup
os.unlink(tmpfile)
def _read_write_test(self, path):
"""
Verify that ``rand.write_file`` and ``rand.load_file`` can be used.
"""
# Create the file so cleanup is more straightforward
with open(path, "w"):
pass
try:
# Write random bytes to a file
rand.write_file(path)
# Verify length of written file
size = os.stat(path)[stat.ST_SIZE]
self.assertEqual(1024, size)
# Read random bytes from file
rand.load_file(path)
rand.load_file(path, 4) # specify a length
finally:
# Cleanup
os.unlink(path)
def _read_write_test(self, path):
"""
Verify that ``rand.write_file`` and ``rand.load_file`` can be used.
"""
# Create the file so cleanup is more straightforward
with open(path, "w"):
pass
try:
# Write random bytes to a file
rand.write_file(path)
# Verify length of written file
size = os.stat(path)[stat.ST_SIZE]
assert size == 1024
# Read random bytes from file
rand.load_file(path)
rand.load_file(path, 4) # specify a length
finally:
# Cleanup
os.unlink(path)