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vllm-omni/tests/examples/offline_inference/test_internvla_a1.py
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# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
"""Offline E2E test for InternVLA-A1 open-loop inference."""
from __future__ import annotations
import json
import os
import subprocess
import sys
import tempfile
from pathlib import Path
import pytest
from tests.helpers.mark import hardware_test
REPO_ROOT = Path(__file__).resolve().parents[3]
EXAMPLE_SCRIPT = REPO_ROOT / "examples" / "offline_inference" / "internvla_a1" / "end2end.py"
def _required_env(name: str) -> str:
value = os.getenv(name)
if not value:
pytest.skip(f"{name} is not set")
return value
@pytest.mark.core_model
@pytest.mark.advanced_model
@pytest.mark.diffusion
@hardware_test(res={"cuda": "H100", "rocm": "MI325"})
@pytest.mark.usefixtures("clean_gpu_memory_between_tests")
def test_internvla_a1_offline_open_loop(run_level: str) -> None:
if run_level != "advanced_model":
pytest.skip("InternVLA-A1 offline evaluation requires real local checkpoints and dataset.")
model_dir = _required_env("INTERNVLA_A1_MODEL_DIR")
dataset_dir = _required_env("INTERNVLA_A1_DATASET_DIR")
processor_dir = _required_env("INTERNVLA_A1_PROCESSOR_DIR")
cosmos_dir = _required_env("INTERNVLA_A1_COSMOS_DIR")
env = os.environ.copy()
env["INTERNVLA_A1_PROCESSOR_DIR"] = processor_dir
env["INTERNVLA_A1_COSMOS_DIR"] = cosmos_dir
with tempfile.TemporaryDirectory(prefix="internvla_a1_e2e_") as tmpdir:
output_dir = Path(tmpdir) / "outputs"
cmd = [
sys.executable,
str(EXAMPLE_SCRIPT),
"--model-dir",
model_dir,
"--dataset-dir",
dataset_dir,
"--output-dir",
str(output_dir),
"--num-samples",
"1",
"--num-episodes",
"1",
"--dtype",
"float32",
"--attn-implementation",
"eager",
"--skip-plots",
]
subprocess.run(cmd, check=True, env=env)
summary_path = output_dir / "summary.json"
assert summary_path.exists(), f"Missing summary file: {summary_path}"
with open(summary_path, encoding="utf-8") as f:
summary = json.load(f)
assert summary["mode"] == "registry"
assert summary["attn_implementation"] == "eager"
assert summary["dtype"] == "float32"
assert len(summary["results"]) == 1
assert "registry" in summary["eval_summaries"]
eval_summary = summary["eval_summaries"]["registry"]
assert eval_summary["num_episodes"] == 1
assert eval_summary["average_mse"] is not None
assert eval_summary["average_mae"] is not None
log_path = output_dir / "registry" / "log.json"
assert log_path.exists(), f"Missing evaluation log: {log_path}"