chore: import upstream snapshot with attribution

tests/test_align/test_lmdeploy_vlm.py

@@ -0,0 +1,83 @@
+import os
+
+os.environ['CUDA_VISIBLE_DEVICES'] = '0'
+os.environ['ASCEND_RT_VISIBLE_DEVICES'] = '0'
+
+
+def _infer_image(model, system=None, images=None):
+    engine = LmdeployEngine(model)
+    if images is None:
+        images = ['http://modelscope-open.oss-cn-hangzhou.aliyuncs.com/images/cat.png']
+    messages = []
+    if system is not None:
+        messages += [{'role': 'system', 'content': system}]
+    messages.append({'role': 'user', 'content': 'describe the image.'})
+    resp_list = engine.infer([InferRequest(messages=messages, images=images)],
+                             RequestConfig(temperature=0, max_tokens=64, repetition_penalty=1.))
+    return resp_list[0].choices[0].message.content
+
+
+def _infer_image_pipeline(model, images=None, prefix='<IMAGE_TOKEN>\n'):
+    from lmdeploy import GenerationConfig, pipeline
+    from lmdeploy.vl import load_image
+
+    from swift.utils import safe_snapshot_download
+    gen_config = GenerationConfig(temperature=0., repetition_penalty=1., max_new_tokens=64)
+    pipe = pipeline(safe_snapshot_download(model))
+
+    image = load_image('http://modelscope-open.oss-cn-hangzhou.aliyuncs.com/images/cat.png')
+    response = pipe((f'{prefix}describe the image.', image), gen_config=gen_config)
+    return response.text
+
+
+def test_internvl2_5():
+    model = 'OpenGVLab/InternVL2_5-4B'
+    response = _infer_image(model)
+    response2 = _infer_image_pipeline(model)
+    assert response == response2
+
+
+def test_internvl2():
+    model = 'OpenGVLab/InternVL2-2B'
+    response = _infer_image(model)
+    response2 = _infer_image_pipeline(model)  # Missing '\n' after '<|im_end|>'
+    assert response == response2
+
+
+def test_deepseek_vl():
+    model = 'deepseek-ai/deepseek-vl-1.3b-chat'
+    response = _infer_image(model)
+    response2 = _infer_image_pipeline(model, prefix='<IMAGE_TOKEN>')
+    assert response == response2
+
+
+def test_qwen_vl():
+    model = 'Qwen/Qwen-VL-Chat'
+    response = _infer_image_pipeline(model)  # Missing: 'Picture 1: '
+    response2 = _infer_image(model)
+    assert response == response2
+
+
+def test_qwen2_vl():
+    model = 'Qwen/Qwen2-VL-2B-Instruct'
+    response = _infer_image_pipeline(model, prefix='<IMAGE_TOKEN>')
+    response2 = _infer_image(model)
+    assert response == response2
+
+
+def test_qwen2_5_vl():
+    model = 'Qwen/Qwen2.5-VL-3B-Instruct'
+    response = _infer_image(model)
+    response2 = _infer_image_pipeline(model, prefix='<IMAGE_TOKEN>')
+    assert response == response2
+
+
+if __name__ == '__main__':
+    from swift.infer_engine import InferRequest, LmdeployEngine, RequestConfig
+
+    # test_internvl2()
+    # test_internvl2_5()
+    # test_deepseek_vl()
+    # test_qwen_vl()
+    # test_qwen2_vl()
+    test_qwen2_5_vl()