def test_create_cq_ex_bad_flow(self):
"""
Test ibv_create_cq_ex() with wrong comp_vector / number of cqes
"""
for ctx, attr, attr_ex in self.devices:
for i in range(10):
cq_attrs_ex = CqInitAttrEx(cqe=0, wc_flags=0, comp_mask=0, flags=0)
max_cqe = attr.max_cqe
cq_attrs_ex.cqe = max_cqe + 1 + int(100 * random.random())
try:
CQEX(ctx, cq_attrs_ex)
except PyverbsError as ex:
assert 'Failed to create extended CQ' in ex.args[0]
assert ' Errno: 22' in ex.args[0]
else:
raise PyverbsError(
'Created a CQEX with {c} CQEs while device\'s max CQE={dc}'.
format(c=cq_attrs_ex.cqe, dc=max_cqe))
comp_channel = random.randint(ctx.num_comp_vectors, 100)
cq_attrs_ex.comp_vector = comp_channel
cq_attrs_ex.cqe = get_num_cqes(attr)
try:
CQEX(ctx, cq_attrs_ex)
except PyverbsError as ex:
assert 'Failed to create extended CQ' in ex.args[0]
assert ' Errno: 22' in ex.args[0]
else:
raise PyverbsError(
'Created a CQEX with comp_vector={c} while device\'s num_comp_vectors={dc}'.
format(c=comp_channel, dc=ctx.num_comp_vectors))
def test_create_cq_ex_bad_flow(self):
"""
Test ibv_create_cq_ex() with wrong comp_vector / number of cqes
"""
cq_attrs_ex = CqInitAttrEx(cqe=self.max_cqe + 1,
wc_flags=0,
comp_mask=0,
flags=0)
with self.assertRaises(PyverbsRDMAError) as ex:
CQEX(self.ctx, cq_attrs_ex)
if ex.exception.error_code == errno.EOPNOTSUPP:
raise unittest.SkipTest('Create Extended CQ is not supported')
self.assertEqual(ex.exception.error_code, errno.EINVAL)
cq_attrs_ex = CqInitAttrEx(10, wc_flags=0, comp_mask=0, flags=0)
cq_attrs_ex.comp_vector = self.ctx.num_comp_vectors + 1
with self.assertRaises(PyverbsRDMAError) as ex:
CQEX(self.ctx, cq_attrs_ex)
self.assertEqual(ex.exception.error_code, errno.EINVAL)