test/onnx/test_models_onnxruntime.py

import unittest
import onnxruntime  # noqa: F401

from test_models import TestModels
from test_pytorch_onnx_onnxruntime import run_model_test
import torch


def exportTest(self, model, inputs, rtol=1e-2, atol=1e-7, opset_versions=None):
    opset_versions = opset_versions if opset_versions else [7, 8, 9, 10, 11, 12]

    for opset_version in opset_versions:
        self.opset_version = opset_version
        run_model_test(self, model, False,
                       input=inputs, rtol=rtol, atol=atol)

        if self.is_script_test_enabled and opset_version > 11:
            TestModels.onnx_shape_inference = True

            outputs = model(inputs)
            script_model = torch.jit.script(model)
            run_model_test(self, script_model, False, example_outputs=outputs,
                           input=inputs, rtol=rtol, atol=atol)


TestModels = type(str("TestModels"),
                  (unittest.TestCase,),
                  dict(TestModels.__dict__,
                       is_script_test_enabled=False,
                       exportTest=exportTest))


# model tests for scripting with new JIT APIs and shape inference
TestModels_new_jit_API = type(str("TestModels_new_jit_API"),
                              (unittest.TestCase,),
                              dict(TestModels.__dict__,
                                   exportTest=exportTest,
                                   is_script_test_enabled=True,
                                   onnx_shape_inference=True))


if __name__ == "__main__":
    unittest.main()