def test_unknown_nonpersistent_type(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
with self.assertRaises(TypeError) as cm:
pop.root = TestFoo()
self.assertMsgBits(str(cm.exception), "on't know how", "TestFoo")
def test_unknown_nonpersistent_type(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
with self.assertRaises(TypeError) as cm:
pop.root = TestFoo()
self.assertMsgBits(str(cm.exception), "on't know how", "TestFoo")
def test_small_pool_size_error(self):
fn = self._test_fn()
with self.assertRaises(ValueError) as cm:
pop = pmemobj.create(fn, pmemobj.MIN_POOL_SIZE-1)
self.assertNotEqual(
re.search(r"size ?\d+ smaller than %d" %
(pmemobj.MIN_POOL_SIZE), str(cm.exception)), None)
def test_small_pool_size_error(self):
fn = self._test_fn()
with self.assertRaises(ValueError) as cm:
pop = pmemobj.create(fn, pmemobj.MIN_POOL_SIZE - 1)
self.assertNotEqual(
re.search(r"size ?\d+ smaller than %d" % (pmemobj.MIN_POOL_SIZE),
str(cm.exception)), None)
def _make_dict(self, *args, **kw):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn,
pool_size=32 * 1024 * 1024,
debug=True)
self.addCleanup(self.pop.close)
self.pop.root = self.pop.new(pmemobj.PersistentDict, *args, **kw)
return self.pop.root
def _make_set(self, *args):
if not hasattr(self, "pop"):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn, pool_size=32*1024*1024,
debug=True)
self.pop.root = self.pop.new(pmemobj.PersistentList, [])
self.addCleanup(self.pop.close)
newset = self.pop.new(self.thetype, args[0] if len(args) > 0 else args)
self.pop.root.append(newset)
return newset
def _make_set(self, *args):
if not hasattr(self, "pop"):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn,
pool_size=32 * 1024 * 1024,
debug=True)
self.pop.root = self.pop.new(pmemobj.PersistentList, [])
self.addCleanup(self.pop.close)
newset = self.pop.new(self.thetype, args[0] if len(args) > 0 else args)
self.pop.root.append(newset)
return newset
def test_list_of_strings_as_root_obj(self):
# Lists and strings are our "built in" types (handled specially by the
# code because they are used by the type table), so this exercises
# the absolute minimum required functionality, but doesn't fully
# exercise anything, including not really testing the type table.
test_list = ['a', 'b', 'c', 'd']
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
pop.root = pop.new(pmemobj.PersistentList, test_list)
pop.close()
pop = pmemobj.open(fn)
self.assertEqual(pop.root, test_list)
def test_list_of_strings_as_root_obj(self):
# Lists and strings are our "built in" types (handled specially by the
# code because they are used by the type table), so this exercises
# the absolute minimum required functionality, but doesn't fully
# exercise anything, including not really testing the type table.
test_list = ['a', 'b', 'c', 'd']
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
pop.root = pop.new(pmemobj.PersistentList, test_list)
pop.close()
pop = pmemobj.open(fn)
self.assertEqual(pop.root, test_list)
def _setup(self):
self.fn = self._test_fn()
pop = self.pop = pmemobj.create(self.fn)
self.addCleanup(lambda: self.pop.close())
return pop
def test_implicit_close_after_open(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop = pmemobj.open(fn)
del pop
def _pop(self):
self.fn = self._test_fn()
pop = pmemobj.create(self.fn)
self.addCleanup(pop.close)
return pop
def test_implicit_close_after_create(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
del pop
def test_create_open_close_dont_raise(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop = pmemobj.open(fn)
pop.close()
def test_create_is_error_if_already_exists(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
with self.assertRaises(OSError):
pmemobj.create(fn)
def test_implicit_close_after_create(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
del pop
def _make_list(self, arg):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn, debug=True)
self.addCleanup(self.pop.close)
self.pop.root = self.pop.new(pmemobj.PersistentList, arg)
return self.pop.root
def _make_object(self, cls, *args, **kw):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn, debug=True)
self.addCleanup(self.pop.close)
self.pop.root = self.pop.new(cls, *args, **kw)
return self.pop.root
def test_implicit_close_after_open(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop = pmemobj.open(fn)
del pop
def test_constructor_flag_x(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
with self.assertRaises(OSError):
pmemobj.PersistentObjectPool(fn, flag='x')
def test_create_is_error_if_already_exists(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
with self.assertRaises(OSError):
pmemobj.create(fn)
def test_duplicate_close(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop.close()
def test_create_open_close_dont_raise(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop = pmemobj.open(fn)
pop.close()
def test_duplicate_close(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
pop.close()
def _setup(self):
self.fn = self._test_fn()
pop = self.pop = pmemobj.create(self.fn)
self.addCleanup(lambda: self.pop.close())
return pop
def test_constructor_flag_x(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
pop.close()
with self.assertRaises(OSError):
pmemobj.PersistentObjectPool(fn, flag='x')
def _pop(self):
self.fn = self._test_fn()
pop = pmemobj.create(self.fn)
self.addCleanup(pop.close)
return pop
def _make_tuple(self, arg):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn, debug=True)
self.addCleanup(self.pop.close)
self.pop.root = self.pop.new(pmemobj.PersistentTuple, arg)
return self.pop.root
def test_filename_is_preserved(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
self.assertEqual(pop.filename, fn)
def _make_dict(self, *args, **kw):
self.fn = self._test_fn()
self.pop = pmemobj.create(self.fn, pool_size=32*1024*1024, debug=True)
self.addCleanup(self.pop.close)
self.pop.root = self.pop.new(pmemobj.PersistentDict, *args, **kw)
return self.pop.root
def test_filename_is_preserved(self):
fn = self._test_fn()
pop = pmemobj.create(fn)
self.addCleanup(pop.close)
self.assertEqual(pop.filename, fn)