Files
FastDeploy/tests/model_loader/test_load_mtp.py
T
chen 29a313a402 [Optimization] Support FA2/FA3/FA4 with attn_mask_q (#6354)
* support FA4 sm100

* flash attn backend support mask

* flash attn backend run flashmask correct

* add test for flash_attn_backend and flash_attn_func

* check

* add test for fa4

* requirements.txt add fa4 whl

* check test on sm100

* fix CI conflict

* add enable_torch_proxy for flash_mask

* lazy import fa4

* check

* fix tests import

* check test_load_mpt import
2026-02-05 14:39:00 +08:00

84 lines
3.1 KiB
Python

"""
# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
import sys
import unittest
from pathlib import Path
from unittest.mock import Mock
import numpy as np
import paddle
import paddle.distributed.fleet as fleet
from fastdeploy.model_executor.layers.embeddings import VocabParallelEmbedding
from fastdeploy.model_executor.models.ernie4_5_mtp import Ernie4_5_MTPForCausalLM
ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(ROOT))
from utils import get_default_test_fd_config
strategy = fleet.DistributedStrategy()
fleet.init(strategy=strategy)
class TestErnie4_5_MTPLoadWeights(unittest.TestCase):
def setUp(self):
self.fd_config = get_default_test_fd_config()
self.fd_config.speculative_config = Mock()
self.fd_config.speculative_config.sharing_model = Mock()
self.fd_config.speculative_config.sharing_model.ernie = Mock()
self.fd_config.parallel_config.tp_group = None
self.fd_config.speculative_config.sharing_model.ernie.embed_tokens = VocabParallelEmbedding(
fd_config=self.fd_config,
num_embeddings=self.fd_config.model_config.vocab_size,
embedding_dim=self.fd_config.model_config.hidden_size,
params_dtype=paddle.get_default_dtype,
prefix=("embed_tokens"),
)
self.fd_config.speculative_config.sharing_model.ernie.lm_head = Mock()
self.model = Ernie4_5_MTPForCausalLM(self.fd_config)
def test_load_weights_normal_case(self):
weights_iterator = [
("ernie.embed_tokens.weight", paddle.rand([32000, 768], dtype="float32")),
("ernie.mtp_block.0.self_attn.qkv_proj.weight", paddle.rand([768, 768 * 3], dtype="float32")),
]
for k, v in self.model.named_parameters():
print("{}".format(k))
self.model.load_weights(iter(weights_iterator))
self.assertTrue(np.allclose(self.model.ernie.embed_tokens.embeddings.weight.numpy(), weights_iterator[0][1]))
def test_load_weights_with_unexpected_keys(self):
weights_iterator = [
("unknown_key", paddle.rand([10, 10], dtype="float32")),
("ernie.embed_tokens.weight", paddle.rand([32000, 768], dtype="float32")),
]
self.model.load_weights(iter(weights_iterator))
self.assertTrue(np.allclose(self.model.ernie.embed_tokens.embeddings.weight.numpy(), weights_iterator[1][1]))
def test_load_weights_empty_iterator(self):
weights_iterator = []
self.model.load_weights(iter(weights_iterator))
if __name__ == "__main__":
unittest.main()