198 lines
7.9 KiB
Python
198 lines
7.9 KiB
Python
import unittest
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from typing import Any, Tuple
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from onnx.backend.base import Backend, BackendRep
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import onnx.backend.test
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import numpy as np
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from tinygrad import Tensor, Device, dtypes
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from tinygrad.helpers import getenv, OSX
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from tinygrad.device import is_dtype_supported
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# pip3 install tabulate
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pytest_plugins = 'onnx.backend.test.report',
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from extra.onnx import get_run_onnx
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class TinygradModel(BackendRep):
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def __init__(self, run_onnx, input_names):
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super().__init__()
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self.fxn = run_onnx
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self.input_names = input_names
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def run(self, inputs: Any, **kwargs: Any) -> Tuple[Any, ...]:
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real_inputs = dict(zip(self.input_names, inputs))
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ret = self.fxn(real_inputs, debug=True)
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return tuple(x.numpy() if isinstance(x, Tensor) else [i.numpy() for i in x] if isinstance(x, list) else np.array(x) for x in ret.values())
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class TinygradBackend(Backend):
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@classmethod
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def prepare(cls, model, device):
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input_all = [x.name for x in model.graph.input]
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input_initializer = [x.name for x in model.graph.initializer]
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net_feed_input = [x for x in input_all if x not in input_initializer]
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print("prepare", cls, device, net_feed_input)
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run_onnx = get_run_onnx(model)
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return TinygradModel(run_onnx, net_feed_input)
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@classmethod
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def supports_device(cls, device: str) -> bool:
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# NOTE: this is onnx CPU
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return device == "CPU"
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backend_test = onnx.backend.test.BackendTest(TinygradBackend, __name__)
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# TODO: there isn't an AttributeProto for `epsilon` in the NodeProto for 'test_adam_multiple_cpu'
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# [x.name for x in n.attribute] -> ['alpha', 'beta', 'norm_coefficient']
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# but in their documentation https://github.com/onnx/onnx/blob/main/docs/Operators.md#examples-176, it states there being an epsilon of 1e-2
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# test passes with epsilon = 1e-2
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backend_test.exclude('test_adam_multiple_cpu')
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# about different dtypes
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if not is_dtype_supported(dtypes.float64):
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backend_test.exclude('float64')
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backend_test.exclude('DOUBLE')
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# these have float64 inputs
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backend_test.exclude('test_eyelike_with_dtype_cpu')
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backend_test.exclude('test_reduce_log_sum_exp*')
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backend_test.exclude('test_operator_add*')
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backend_test.exclude('test_einsum_*')
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backend_test.exclude('test_cumsum_*')
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if not is_dtype_supported(dtypes.float16):
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backend_test.exclude('float16')
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backend_test.exclude('FLOAT16')
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# dtype cast
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backend_test.exclude('STRING')
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backend_test.exclude('FLOAT8')
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backend_test.exclude('INT4')
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backend_test.exclude('UINT4')
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backend_test.exclude('BFLOAT16') # not supported in numpy
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# TODO: fix these with true onnx float16
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backend_test.exclude('to_FLOAT16')
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backend_test.exclude('cast_no_saturate')
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backend_test.exclude('test_dequantizelinear_e4m3fn_float16_cpu')
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backend_test.exclude('test_max_float16_cpu')
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backend_test.exclude('test_min_float16_cpu')
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backend_test.exclude('test_convinteger_*')
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backend_test.exclude('test_matmulinteger_*')
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backend_test.exclude('test_dequantizelinear_int4_cpu')
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backend_test.exclude('test_dequantizelinear_uint4_cpu')
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# we don't support indexes
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backend_test.exclude('test_nonzero_*')
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# no support for mod
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backend_test.exclude('test_mod_*')
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# no boolean ops (2d, 3d, 4d)
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backend_test.exclude('test_bitshift_*')
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# no string ops
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backend_test.exclude('string')
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backend_test.exclude('test_strnorm_*')
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backend_test.exclude('test_regex_*')
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# no quantize
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backend_test.exclude('test_dynamicquantizelinear_*')
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backend_test.exclude('test_qlinearmatmul_*')
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backend_test.exclude('test_qlinearconv_*')
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backend_test.exclude('test_quantizelinear_*')
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# no rnn
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backend_test.exclude('test_gru_*')
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backend_test.exclude('test_rnn_*')
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backend_test.exclude('test_lstm_*')
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backend_test.exclude('test_simple_rnn_*')
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# no control flow
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# control flow uses AttributeProto.GRAPH
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backend_test.exclude('test_if_*')
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backend_test.exclude('test_loop*')
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backend_test.exclude('test_range_float_type_positive_delta_expanded_cpu') # requires loop
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backend_test.exclude('test_affine_grid_2d_align_corners_expanded_cpu')
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backend_test.exclude('test_affine_grid_2d_expanded_cpu')
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backend_test.exclude('test_affine_grid_3d_align_corners_expanded_cpu')
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backend_test.exclude('test_affine_grid_3d_expanded_cpu')
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backend_test.exclude('test_range_int32_type_negative_delta_expanded_cpu')
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# unsupported (strange) ops
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backend_test.exclude('test_blackmanwindow_*')
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backend_test.exclude('test_bernoulli_*')
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backend_test.exclude('test_det_*')
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backend_test.exclude('test_col2im_*')
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backend_test.exclude('test_hammingwindow_*')
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backend_test.exclude('test_hannwindow_*')
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backend_test.exclude('test_hardmax_*')
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backend_test.exclude('test_gridsample_*')
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backend_test.exclude('test_dft_*')
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backend_test.exclude('test_einsum_batch_diagonal_cpu*') # TODO: equation = '...ii ->...i'
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backend_test.exclude('test_einsum_inner_prod_cpu*') # TODO: equation = 'i,i'
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backend_test.exclude('test_unique_*')
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backend_test.exclude('test_sequence_*')
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backend_test.exclude('test_nonmaxsuppression_*')
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backend_test.exclude('test_reversesequence_*')
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backend_test.exclude('test_roialign_*')
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backend_test.exclude('test_top_k_*')
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backend_test.exclude('test_tfidfvectorizer_*')
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backend_test.exclude('test_stft_*')
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backend_test.exclude('test_melweightmatrix_*')
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# more strange ops
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backend_test.exclude('test_basic_deform_conv_*')
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backend_test.exclude('test_deform_conv_*')
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backend_test.exclude('test_lppool_*')
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backend_test.exclude('test_scan_*')
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backend_test.exclude('test_split_to_sequence_*')
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backend_test.exclude('test_resize_downsample_scales_cubic_*') # unsure how to implement cubic
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backend_test.exclude('test_resize_downsample_sizes_cubic_*') # unsure how to implement cubic
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backend_test.exclude('test_resize_upsample_scales_cubic_*') # unsure how to implement cubic
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backend_test.exclude('test_resize_upsample_sizes_cubic_*') # unsure how to implement cubic
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backend_test.exclude('test_ai_onnx_ml_tree_ensemble_*') # https://github.com/onnx/onnx/blob/main/onnx/reference/ops/aionnxml/op_tree_ensemble.py#L121
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# rest of the failing tests
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backend_test.exclude('test_resize_downsample_scales_linear_antialias_cpu') # antialias not implemented
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backend_test.exclude('test_resize_downsample_sizes_linear_antialias_cpu') # antialias not implemented
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backend_test.exclude('test_resize_tf_crop_and_resize_cpu') # unsure about fill value after clip
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backend_test.exclude('test_ai_onnx_ml_label_encoder_tensor_value_only_mapping_cpu') # bad data type string
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backend_test.exclude('test_ai_onnx_ml_label_encoder_tensor_mapping_cpu') # bad data type string
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backend_test.exclude('test_group_normalization_*') # numerical inaccuracy problem. Current Group Normalization OP fails test
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backend_test.exclude('test_scatter_elements_with_reduction_min_cpu') # min not yet supported
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backend_test.exclude('test_scatternd_min_cpu') # min not yet supported
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backend_test.exclude('test_scatter_elements_with_reduction_max_cpu') # max not yet supported
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backend_test.exclude('test_scatternd_max_cpu') # max not yet supported
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if Device.DEFAULT in ['GPU', 'METAL']:
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backend_test.exclude('test_resize_upsample_sizes_nearest_axes_2_3_cpu')
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backend_test.exclude('test_resize_upsample_sizes_nearest_axes_3_2_cpu')
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backend_test.exclude('test_resize_upsample_sizes_nearest_cpu')
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if Device.DEFAULT == "METAL" or (OSX and Device.DEFAULT == "GPU"):
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# numerical inaccuracy
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backend_test.exclude('test_mish_cpu')
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backend_test.exclude('test_mish_expanded_cpu')
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# disable model tests for now since they are slow
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if not getenv("MODELTESTS"):
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for x in backend_test.test_suite:
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if 'OnnxBackendRealModelTest' in str(type(x)):
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backend_test.exclude(str(x).split(" ")[0])
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else:
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# model tests all pass!
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backend_test.include('test_resnet50')
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backend_test.include('test_inception_v1')
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backend_test.include('test_inception_v2')
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backend_test.include('test_densenet121')
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backend_test.include('test_shufflenet')
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backend_test.include('test_squeezenet')
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backend_test.include('test_bvlc_alexnet')
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backend_test.include('test_zfnet512')
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backend_test.include('test_vgg19')
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globals().update(backend_test.enable_report().test_cases)
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if __name__ == '__main__':
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unittest.main()
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