Files
xc-llm-ascend/tests/ut/quantization/test_w8a8_dynamic.py
wangxiyuan 835b4c8f1d Drop torchair (#4814)
aclgraph is stable and fast now. Let's drop torchair graph mode now.

TODO: some logic to adapt torchair should be cleaned up as well. We'll
do it in the following PR.

- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
Co-authored-by: Mengqing Cao <cmq0113@163.com>
2025-12-10 09:20:40 +08:00

62 lines
2.7 KiB
Python

from unittest.mock import Mock, patch
import torch
from tests.ut.base import TestBase
from vllm_ascend.quantization.w8a8_dynamic import \
AscendW8A8DynamicFusedMoEMethod
class TestAscendW8A8FusedMoEMethod(TestBase):
num_experts = 8
hidden_size = 128
intermediate_size = 128
@patch("torch.distributed.get_rank")
@patch("vllm_ascend.quantization.w8a8_dynamic.get_mc2_group")
@patch("vllm_ascend.quantization.w8a8_dynamic.get_ascend_config")
@patch("vllm_ascend.quantization.w8a8_dynamic.get_ep_group")
def setUp(self, mock_get_ep_group, mock_get_ascend_config,
mock_get_mc2_group, mock_get_rank):
with patch(
'vllm_ascend.quantization.w8a8_dynamic.get_current_vllm_config'
) as mock_get_current_vllm_config:
mock_vllm_config = Mock()
mock_vllm_config.quant_config = Mock(
quant_description={"group_size": 256})
mock_vllm_config.scheduler_config = Mock(
max_num_batched_tokens=2048,
max_model_len=2048,
enable_chunked_prefill=False)
mock_get_current_vllm_config.return_value = mock_vllm_config
mock_ep_group = Mock()
mock_get_ep_group.return_value = mock_ep_group
mock_ascend_config = Mock()
mock_ascend_config.enable_chunked_prefill = False
mock_get_ascend_config.return_value = mock_ascend_config
mock_mc2_group = Mock(device_group=0)
mock_get_mc2_group.return_value = mock_mc2_group
mock_rank = Mock()
mock_get_rank.return_value = mock_rank
self.quant_method = AscendW8A8DynamicFusedMoEMethod()
def test_get_weight(self):
param_dict = self.quant_method.get_weight(self.num_experts,
self.intermediate_size,
self.hidden_size,
torch.bfloat16)
self.assertEqual(param_dict["w13_weight"].dtype, torch.int8)
self.assertEqual(
param_dict["w13_weight"].shape,
(self.num_experts, 2 * self.intermediate_size, self.hidden_size))
def test_get_dynamic_quant_param(self):
param_dict = self.quant_method.get_dynamic_quant_param(
self.num_experts, self.intermediate_size, self.hidden_size,
torch.bfloat16)
self.assertEqual(param_dict["w13_weight_scale"].dtype, torch.bfloat16)
self.assertEqual(param_dict["w13_weight_scale"].shape,
(self.num_experts, 2 * self.intermediate_size, 1))