Files
xc-llm-ascend/tests/ut/ops/test_linear.py
wangxiyuan 7ee0b0b5d8 [cherry-pick]Upgrade CANN to 8.3.rc1 (#3945) (#3962)
This PR upgrade CANN from 8.2rc1 to 8.3rc1 and remove the CANN version
check logic.

TODO: we notice that UT runs failed with CANN 8.3 image. So the base
image for UT is still 8.2. We'll fix it later.

- vLLM version: v0.11.0
- vLLM main:
83f478bb19

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2025-11-06 09:05:08 +08:00

148 lines
4.7 KiB
Python

import os
import unittest
from unittest import mock
from unittest.mock import MagicMock, patch
import torch
from vllm import config
from tests.ut.base import TestBase
from vllm_ascend import ascend_config
from vllm_ascend.distributed import parallel_state
from vllm_ascend.ops.linear import (AscendMergedColumnParallelLinear,
AscendReplicatedLinear,
AscendRowParallelLinear,
AscendUnquantizedLinearMethod)
class BaseLinearTest(unittest.TestCase):
def setUp(self):
self.mock_group = mock.MagicMock()
self.mock_group.world_size = 2
self.mock_group.rank_in_group = 0
parallel_state._MLP_TP = self.mock_group
parallel_state._OTP = self.mock_group
self.mock_ascend_config = MagicMock()
self.mock_ascend_config.oproj_tensor_parallel_size = 2
self.patches = [
patch("vllm_ascend.ascend_config.get_ascend_config",
return_value=self.mock_ascend_config),
patch("vllm_ascend.distributed.parallel_state.get_otp_group",
return_value=self.mock_group),
patch("vllm_ascend.distributed.parallel_state.get_mlp_tp_group",
return_value=self.mock_group),
patch("vllm_ascend.ops.linear_op.get_tp_group",
return_value=self.mock_group),
patch(
"vllm.distributed.parallel_state.get_tp_group",
return_value=self.mock_group,
),
patch("vllm_ascend.utils.mlp_tp_enable", return_value=True),
patch("vllm_ascend.utils.oproj_tp_enable", return_value=True)
]
for p in self.patches:
p.start()
def tearDown(self):
for p in self.patches:
p.stop()
class TestAscendUnquantizedLinearMethod(TestBase):
def setUp(self):
self.method = AscendUnquantizedLinearMethod()
self.layer = mock.MagicMock()
mock_dtype = mock.PropertyMock(return_value=torch.float16)
type(self.layer.weight.data).dtype = mock_dtype
@mock.patch("vllm_ascend.ops.linear.is_enable_nz")
@mock.patch("torch_npu.npu_format_cast")
def test_process_weights_after_loading_enable_nz(self, mock_format_cast,
mock_is_nz):
mock_is_nz.return_value = 1
self.method.process_weights_after_loading(self.layer)
mock_format_cast.assert_called_once()
@mock.patch("vllm_ascend.ops.linear.is_enable_nz")
@mock.patch("torch_npu.npu_format_cast")
def test_process_weights_after_loading_disable_nz(self, mock_format_cast,
mock_is_nz):
mock_is_nz.return_value = 0
self.method.process_weights_after_loading(self.layer)
mock_format_cast.assert_not_called()
class TestAscendRowParallelLinear(BaseLinearTest):
def test_mlp_optimize(self):
os.environ["VLLM_ASCEND_ENABLE_MLP_OPTIMIZE"] = "1"
linear = AscendRowParallelLinear(
input_size=16,
output_size=8,
prefix="down_proj",
)
self.assertEqual(linear.custom_op.comm_group, parallel_state._MLP_TP)
input_tensor = torch.randn(16, 8)
linear(input_tensor)
def test_oproj_tp(self):
config._current_vllm_config = MagicMock()
ascend_config._ASCEND_CONFIG = MagicMock()
ascend_config._ASCEND_CONFIG.oproj_tensor_parallel_size = 2
linear = AscendRowParallelLinear(
input_size=16,
output_size=8,
prefix="o_proj",
)
self.assertEqual(linear.custom_op.comm_group, parallel_state._OTP)
input_tensor = torch.randn(16, 8)
linear(input_tensor)
class TestAscendMergedColumnParallelLinear(BaseLinearTest):
def test_merged_mlp_tp_init(self):
os.environ["VLLM_ASCEND_ENABLE_MLP_OPTIMIZE"] = "1"
linear = AscendMergedColumnParallelLinear(
input_size=16,
output_sizes=[8, 8],
prefix="gate_up_proj",
)
self.assertEqual(linear.custom_op.comm_group, parallel_state._MLP_TP)
class TestAscendReplicatedLinear(BaseLinearTest):
def test_init_disable_tp(self):
linear = AscendReplicatedLinear(
input_size=16,
output_size=8,
)
self.assertTrue(
isinstance(linear.quant_method, AscendUnquantizedLinearMethod))
def test_init_without_disable_tp(self):
linear = AscendReplicatedLinear(
input_size=16,
output_size=8,
)
self.assertTrue(
isinstance(linear.quant_method, AscendUnquantizedLinearMethod))
if __name__ == '__main__':
unittest.main()