transformers/tests/models/helium/test_modeling_helium.py
Arthur c23a1c1932
Add-helium (#35669)
* Add the helium model.

* Add a missing helium.

* And add another missing helium.

* Use float for the rmsnorm mul.

* Add the Helium tokenizer converter.

* Add the pad token as suggested by Arthur.

* Update the RMSNorm + some other tweaks.

* Fix more rebase issues.

* fix copies and style

* fixes and add helium.md

* add missing tests

* udpate the backlink

* oups

* style

* update init, and expected results

* small fixes

* match test outputs

* style fixup, fix doc builder

* add dummies and we should be good to go!z

* update sdpa and fa2 documentation

---------

Co-authored-by: laurent <laurent.mazare@gmail.com>
2025-01-13 18:41:15 +01:00

111 lines
3.9 KiB
Python

# coding=utf-8
# Copyright 2024 The HuggingFace Inc. team. 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.
"""Testing suite for the PyTorch Helium model."""
import unittest
from transformers import AutoModelForCausalLM, AutoTokenizer, HeliumConfig, is_torch_available
from transformers.testing_utils import (
require_read_token,
require_torch,
slow,
torch_device,
)
from ...test_configuration_common import ConfigTester
from ..gemma.test_modeling_gemma import GemmaModelTest, GemmaModelTester
if is_torch_available():
import torch
from transformers import (
HeliumForCausalLM,
HeliumForSequenceClassification,
HeliumForTokenClassification,
HeliumModel,
)
class HeliumModelTester(GemmaModelTester):
if is_torch_available():
config_class = HeliumConfig
model_class = HeliumModel
for_causal_lm_class = HeliumForCausalLM
for_sequence_class = HeliumForSequenceClassification
for_token_class = HeliumForTokenClassification
@require_torch
class HeliumModelTest(GemmaModelTest, unittest.TestCase):
all_model_classes = (
(HeliumModel, HeliumForCausalLM, HeliumForSequenceClassification, HeliumForTokenClassification)
if is_torch_available()
else ()
)
all_generative_model_classes = (HeliumForCausalLM,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"feature-extraction": HeliumModel,
"text-classification": HeliumForSequenceClassification,
"token-classification": HeliumForTokenClassification,
"text-generation": HeliumForCausalLM,
"zero-shot": HeliumForSequenceClassification,
}
if is_torch_available()
else {}
)
test_headmasking = False
test_pruning = False
_is_stateful = True
model_split_percents = [0.5, 0.6]
def setUp(self):
self.model_tester = HeliumModelTester(self)
self.config_tester = ConfigTester(self, config_class=HeliumConfig, hidden_size=37)
@slow
# @require_torch_gpu
class HeliumIntegrationTest(unittest.TestCase):
input_text = ["Hello, today is a great day to"]
# This variable is used to determine which CUDA device are we using for our runners (A10 or T4)
# Depending on the hardware we get different logits / generations
cuda_compute_capability_major_version = None
@classmethod
def setUpClass(cls):
if is_torch_available() and torch.cuda.is_available():
# 8 is for A100 / A10 and 7 for T4
cls.cuda_compute_capability_major_version = torch.cuda.get_device_capability()[0]
@require_read_token
def test_model_2b(self):
model_id = "kyutai/helium-1-preview"
EXPECTED_TEXTS = [
"Hello, today is a great day to start a new project. I have been working on a new project for a while now and I have"
]
model = AutoModelForCausalLM.from_pretrained(
model_id, low_cpu_mem_usage=True, torch_dtype=torch.bfloat16, revision="refs/pr/1"
).to(torch_device)
tokenizer = AutoTokenizer.from_pretrained(model_id, revision="refs/pr/1")
inputs = tokenizer(self.input_text, return_tensors="pt", padding=True).to(torch_device)
output = model.generate(**inputs, max_new_tokens=20, do_sample=False)
output_text = tokenizer.batch_decode(output, skip_special_tokens=True)
self.assertEqual(output_text, EXPECTED_TEXTS)