add qwen3

vllm-v0.6.2/tests/entrypoints/llm/test_generate.py

@@ -0,0 +1,104 @@
+import weakref
+from typing import List
+
+import pytest
+
+from vllm import LLM, RequestOutput, SamplingParams
+from vllm.distributed import cleanup_dist_env_and_memory
+
+MODEL_NAME = "facebook/opt-125m"
+
+PROMPTS = [
+    "Hello, my name is",
+    "The president of the United States is",
+    "The capital of France is",
+    "The future of AI is",
+]
+
+TOKEN_IDS = [
+    [0],
+    [0, 1],
+    [0, 2, 1],
+    [0, 3, 1, 2],
+]
+
+
+@pytest.fixture(scope="module")
+def llm():
+    # pytest caches the fixture so we use weakref.proxy to
+    # enable garbage collection
+    llm = LLM(model=MODEL_NAME,
+              max_num_batched_tokens=4096,
+              tensor_parallel_size=1,
+              gpu_memory_utilization=0.10,
+              enforce_eager=True)
+
+    with llm.deprecate_legacy_api():
+        yield weakref.proxy(llm)
+
+        del llm
+
+    cleanup_dist_env_and_memory()
+
+
+def assert_outputs_equal(o1: List[RequestOutput], o2: List[RequestOutput]):
+    assert [o.outputs for o in o1] == [o.outputs for o in o2]
+
+
+@pytest.mark.skip_global_cleanup
+@pytest.mark.parametrize('prompt_token_ids', TOKEN_IDS)
+def test_v1_v2_api_consistency_single_prompt_tokens(llm: LLM,
+                                                    prompt_token_ids):
+    sampling_params = SamplingParams(temperature=0.0, top_p=1.0)
+
+    with pytest.warns(DeprecationWarning, match="'prompt_token_ids'"):
+        v1_output = llm.generate(prompt_token_ids=prompt_token_ids,
+                                 sampling_params=sampling_params)
+
+    v2_output = llm.generate({"prompt_token_ids": prompt_token_ids},
+                             sampling_params=sampling_params)
+    assert_outputs_equal(v1_output, v2_output)
+
+
+@pytest.mark.skip_global_cleanup
+def test_v1_v2_api_consistency_multi_prompt_tokens(llm: LLM):
+    sampling_params = SamplingParams(temperature=0.0, top_p=1.0)
+
+    with pytest.warns(DeprecationWarning, match="'prompt_token_ids'"):
+        v1_output = llm.generate(prompt_token_ids=TOKEN_IDS,
+                                 sampling_params=sampling_params)
+
+    v2_output = llm.generate(
+        [{
+            "prompt_token_ids": p
+        } for p in TOKEN_IDS],
+        sampling_params=sampling_params,
+    )
+    assert_outputs_equal(v1_output, v2_output)
+
+
+@pytest.mark.skip_global_cleanup
+def test_multiple_sampling_params(llm: LLM):
+    sampling_params = [
+        SamplingParams(temperature=0.01, top_p=0.95),
+        SamplingParams(temperature=0.3, top_p=0.95),
+        SamplingParams(temperature=0.7, top_p=0.95),
+        SamplingParams(temperature=0.99, top_p=0.95),
+    ]
+
+    # Multiple SamplingParams should be matched with each prompt
+    outputs = llm.generate(PROMPTS, sampling_params=sampling_params)
+    assert len(PROMPTS) == len(outputs)
+
+    # Exception raised, if the size of params does not match the size of prompts
+    with pytest.raises(ValueError):
+        outputs = llm.generate(PROMPTS, sampling_params=sampling_params[:3])
+
+    # Single SamplingParams should be applied to every prompt
+    single_sampling_params = SamplingParams(temperature=0.3, top_p=0.95)
+    outputs = llm.generate(PROMPTS, sampling_params=single_sampling_params)
+    assert len(PROMPTS) == len(outputs)
+
+    # sampling_params is None, default params should be applied
+    outputs = llm.generate(PROMPTS, sampling_params=None)
+    assert len(PROMPTS) == len(outputs)