mirror of
https://github.com/pytorch/pytorch.git
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28be521e39
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/20256 Differential Revision: D15422040 Pulled By: houseroad fbshipit-source-id: 5de2a992d7d99a48905c39a1878eb0b3b68d6a3f
1786 lines
70 KiB
Python
1786 lines
70 KiB
Python
from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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from __future__ import unicode_literals
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import numpy as np
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import sys
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import unittest
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import itertools
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import torch.onnx
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import torch.onnx.operators
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from torch.onnx import ExportTypes
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from torch import nn
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from torch.autograd import Variable, function
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import torch.utils.model_zoo as model_zoo
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from torch.nn.utils import rnn as rnn_utils
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from debug_embed_params import run_embed_params
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import io
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# Import various models for testing
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from torchvision.models.alexnet import alexnet
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from torchvision.models.inception import inception_v3
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from torchvision.models.densenet import densenet121
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from torchvision.models.resnet import resnet50
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from torchvision.models.vgg import vgg16, vgg16_bn, vgg19, vgg19_bn
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from model_defs.squeezenet import SqueezeNet
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from model_defs.super_resolution import SuperResolutionNet
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from model_defs.srresnet import SRResNet
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import model_defs.dcgan as dcgan
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import model_defs.word_language_model as word_language_model
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from model_defs.mnist import MNIST
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from model_defs.lstm_flattening_result import LstmFlatteningResult
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from model_defs.rnn_model_with_packed_sequence import RnnModelWithPackedSequence
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from caffe2.python.operator_test.torch_integration_test import (generate_rois_rotated,
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create_bbox_transform_inputs)
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import onnx
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import caffe2.python.onnx.backend as c2
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from test_pytorch_common import skipIfTravis, skipIfNoLapack, skipIfNoCuda
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import verify
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skip = unittest.skip
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def skipIfEmbed(func):
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def wrapper(self):
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if self.embed_params:
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raise unittest.SkipTest("Skip embed_params verify test")
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return func(self)
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return wrapper
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# def import_model(proto, input, workspace=None, use_gpu=True):
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# model_def = onnx.ModelProto.FromString(proto)
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# onnx.checker.check_model(model_def)
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#
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# if workspace is None:
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# workspace = {}
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# if isinstance(input, tuple):
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# for i in range(len(input)):
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# workspace[model_def.graph.input[i]] = input[i]
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# else:
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# workspace[model_def.graph.input[0]] = input
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#
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# caffe2_out_workspace = c2.run_model(
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# init_graph=None,
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# predict_graph=graph_def,
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# inputs=workspace,
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# use_gpu=use_gpu)
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# caffe2_out = caffe2_out_workspace[0]
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# return caffe2_out
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def do_export(model, inputs, *args, **kwargs):
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f = io.BytesIO()
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out = torch.onnx._export(model, inputs, f, *args, **kwargs)
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if isinstance(model, torch.jit.ScriptModule):
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# Special case for common case of passing a single Tensor
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if isinstance(inputs, torch.Tensor):
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inputs = (inputs,)
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out = model(*inputs)
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return f.getvalue(), out
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torch.set_default_tensor_type('torch.FloatTensor')
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try:
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import torch
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except ImportError:
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print('Cannot import torch, hence caffe2-torch test will not run.')
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sys.exit(0)
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BATCH_SIZE = 2
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RNN_BATCH_SIZE = 7
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RNN_SEQUENCE_LENGTH = 11
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RNN_INPUT_SIZE = 5
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RNN_HIDDEN_SIZE = 3
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model_urls = {
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'alexnet': 'https://download.pytorch.org/models/alexnet-owt-4df8aa71.pth',
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'dcgan_b': 'https://s3.amazonaws.com/pytorch/test_data/export/netG_bedroom_epoch_1-0649e76b.pth',
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'dcgan_f': 'https://s3.amazonaws.com/pytorch/test_data/export/netG_faces_epoch_49-d86035a6.pth',
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'densenet121': 'https://download.pytorch.org/models/densenet121-d66d3027.pth',
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'inception_v3_google': 'https://download.pytorch.org/models/inception_v3_google-1a9a5a14.pth',
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'resnet50': 'https://download.pytorch.org/models/resnet50-19c8e357.pth',
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'srresNet': 'https://s3.amazonaws.com/pytorch/demos/srresnet-e10b2039.pth',
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'super_resolution': 'https://s3.amazonaws.com/pytorch/test_data/export/superres_epoch100-44c6958e.pth',
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'squeezenet1_0': 'https://download.pytorch.org/models/squeezenet1_0-a815701f.pth',
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'squeezenet1_1': 'https://download.pytorch.org/models/squeezenet1_1-f364aa15.pth',
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'vgg16': 'https://download.pytorch.org/models/vgg16-397923af.pth',
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'vgg19': 'https://download.pytorch.org/models/vgg19-dcbb9e9d.pth',
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}
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class TestCaffe2Backend(unittest.TestCase):
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embed_params = False
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def setUp(self):
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torch.manual_seed(0)
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if torch.cuda.is_available():
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torch.cuda.manual_seed_all(0)
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np.random.seed(seed=0)
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def convert_cuda(self, model, input):
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cuda_model = model.cuda()
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# input might be nested - we want to move everything to GPU
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cuda_input = function._nested_map(
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lambda o: isinstance(o, Variable) or torch.is_tensor(o),
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lambda o: o.cuda())(input)
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return cuda_model, cuda_input
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def run_debug_test(self, model, train, batch_size, state_dict=None,
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input=None, use_gpu=True, example_outputs=None):
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"""
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# TODO: remove this from the final release version
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This test is for our debugging only for the case where
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embed_params=False
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"""
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if not isinstance(model, torch.jit.ScriptModule):
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model.train(train)
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if state_dict is not None:
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model.load_state_dict(state_dict)
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# Either user specified input or random (deterministic) input
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if input is None:
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input = torch.randn(batch_size, 3, 224, 224, requires_grad=True)
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if use_gpu:
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model, input = self.convert_cuda(model, input)
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onnxir, torch_out = do_export(model, input, export_params=self.embed_params, verbose=False,
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example_outputs=example_outputs,
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do_constant_folding=False)
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if isinstance(torch_out, torch.autograd.Variable):
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torch_out = (torch_out,)
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caffe2_out = run_embed_params(onnxir, model, input, state_dict, use_gpu)
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for _, (x, y) in enumerate(zip(torch_out, caffe2_out)):
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np.testing.assert_almost_equal(x.data.cpu().numpy(), y, decimal=3)
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def run_actual_test(self, model, train, batch_size, state_dict=None,
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input=None, use_gpu=True, rtol=0.001, atol=1e-7,
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example_outputs=None, do_constant_folding=False):
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"""
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This is what the user facing version will look like
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"""
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# set the training/test mode for the model
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if not isinstance(model, torch.jit.ScriptModule):
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model.train(train)
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# use the pre-trained model params if available
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if state_dict is not None:
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model.load_state_dict(state_dict)
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# Either user specified input or random (deterministic) input
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if input is None:
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input = torch.randn(batch_size, 3, 224, 224, requires_grad=True)
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# GPU-ize the model, if requested
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if use_gpu:
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model, input = self.convert_cuda(model, input)
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# Verify the model runs the same in Caffe2
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verify.verify(model, input, c2, rtol=rtol, atol=atol,
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example_outputs=example_outputs, do_constant_folding=do_constant_folding)
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def run_model_test(self, model, train, batch_size, state_dict=None,
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input=None, use_gpu=True, rtol=0.001, atol=1e-7,
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example_outputs=None, do_constant_folding=True):
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use_gpu_ = torch.cuda.is_available() and use_gpu
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# NOTE: do_constant_folding is turned on only when model has
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# parameters embedded (which are needed for constant folding),
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# i.e. for self.embed_params=True case. self.embed_params=True
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# for the TestCaffe2BackendEmbed class defined at the bottom.
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if self.embed_params:
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self.run_actual_test(model, train, batch_size, state_dict, input,
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use_gpu=use_gpu_, rtol=rtol, atol=atol,
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example_outputs=example_outputs,
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do_constant_folding=do_constant_folding)
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else:
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self.run_debug_test(model, train, batch_size, state_dict, input,
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use_gpu=use_gpu_, example_outputs=example_outputs)
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def test_linear(self):
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class MyModel(torch.nn.Module):
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def __init__(self):
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super(MyModel, self).__init__()
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self.many_fc = nn.Sequential(
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nn.Linear(4, 5, bias=True),
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nn.ReLU(inplace=True),
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nn.Linear(5, 6, bias=True),
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nn.ReLU(inplace=True),
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nn.Linear(6, 7, bias=True),
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)
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def forward(self, input):
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return self.many_fc(input)
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model = MyModel()
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input = torch.randn(3, 4, requires_grad=True)
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self.run_model_test(model, train=False, batch_size=0, input=input)
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def test_onnx_export_with_parameter_renaming(self):
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class SimpleFcNet(nn.Module):
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def __init__(self):
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super(SimpleFcNet, self).__init__()
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self.fc1 = nn.Linear(5, 10)
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def forward(self, input):
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return self.fc1(input)
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model = SimpleFcNet()
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input = torch.randn(7, 5)
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output = model(input)
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f = io.BytesIO()
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# Note that the export call explicitly sets the names of not just the input,
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# but also the parameters. This test checks that the model can be loaded and
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# executed in Caffe2 backend correctly.
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torch.onnx._export(model, input, f, verbose=True, export_type=ExportTypes.ZIP_ARCHIVE,
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input_names=['input1', 'parameter1', 'parameter2'])
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f.seek(0)
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model_c2 = c2.prepare_zip_archive(f)
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result = model_c2.run(input.numpy())
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np.testing.assert_almost_equal(output.data.cpu().numpy(), result[0], decimal=3)
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def test_onnx_export_param_name_duplication(self):
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class SimpleFcNet(nn.Module):
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def __init__(self):
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super(SimpleFcNet, self).__init__()
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self.fc1 = nn.Linear(5, 10)
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def forward(self, input):
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return self.fc1(input)
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model = SimpleFcNet()
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input = torch.randn(7, 5)
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output = model(input)
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f = io.BytesIO()
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# The export call explicitly sets the names of the input, and the first parameter.
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# But note that the target first parameter name is the same as the second parameter name.
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# This test checks that given this edge condition, the model can be loaded and executed
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# in Caffe2 backend correctly.
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torch.onnx._export(model, input, f, verbose=True, export_type=ExportTypes.ZIP_ARCHIVE,
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input_names=['input1', 'fc1.bias'], _retain_param_name=False)
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f.seek(0)
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model_c2 = c2.prepare_zip_archive(f)
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result = model_c2.run(input.numpy())
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np.testing.assert_almost_equal(output.data.cpu().numpy(), result[0], decimal=3)
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def test_lstm_cell(self):
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model = nn.LSTMCell(RNN_INPUT_SIZE, RNN_HIDDEN_SIZE)
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input = torch.randn(BATCH_SIZE, RNN_INPUT_SIZE)
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h0 = torch.randn(BATCH_SIZE, RNN_HIDDEN_SIZE)
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c0 = torch.randn(BATCH_SIZE, RNN_HIDDEN_SIZE)
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self.run_model_test(model, train=False, batch_size=BATCH_SIZE, input=(input, (h0, c0)), use_gpu=False)
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def test_gru_cell(self):
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model = nn.GRUCell(RNN_INPUT_SIZE, RNN_HIDDEN_SIZE)
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input = torch.randn(BATCH_SIZE, RNN_INPUT_SIZE)
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h0 = torch.randn(BATCH_SIZE, RNN_HIDDEN_SIZE)
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self.run_model_test(model, train=False, batch_size=BATCH_SIZE, input=(input, h0), use_gpu=False)
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def _dispatch_rnn_test(self, name, *args, **kwargs):
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if name == 'elman':
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self._elman_rnn_test(*args, **kwargs)
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if name == 'lstm':
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self._lstm_test(*args, **kwargs)
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if name == 'gru':
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self._gru_test(*args, **kwargs)
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def _elman_rnn_test(self, layers, nonlinearity, bidirectional,
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initial_state, packed_sequence, dropout):
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batch_first = True if packed_sequence == 2 else False
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model = nn.RNN(RNN_INPUT_SIZE, RNN_HIDDEN_SIZE,
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layers,
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nonlinearity=nonlinearity,
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bidirectional=bidirectional,
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dropout=dropout,
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batch_first=batch_first)
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if packed_sequence == 1:
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model = RnnModelWithPackedSequence(model, False)
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if packed_sequence == 2:
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model = RnnModelWithPackedSequence(model, True)
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def make_input(batch_size):
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seq_lengths = np.random.randint(1, RNN_SEQUENCE_LENGTH + 1, size=batch_size)
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seq_lengths = list(reversed(sorted(map(int, seq_lengths))))
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inputs = [torch.randn(l, RNN_INPUT_SIZE) for l in seq_lengths]
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inputs = rnn_utils.pad_sequence(inputs, batch_first=batch_first)
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inputs = [inputs]
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directions = 2 if bidirectional else 1
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if initial_state:
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h0 = torch.randn(directions * layers, batch_size, RNN_HIDDEN_SIZE)
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inputs.append(h0)
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if packed_sequence != 0:
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inputs.append(torch.IntTensor(seq_lengths))
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if len(inputs) == 1:
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input = inputs[0]
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else:
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input = tuple(inputs)
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return input
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input = make_input(RNN_BATCH_SIZE)
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self.run_model_test(model, train=False, batch_size=RNN_BATCH_SIZE, input=input, use_gpu=False, atol=1e-7)
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# test that the model still runs with a different batch size
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onnxir, _ = do_export(model, input)
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other_input = make_input(RNN_BATCH_SIZE + 1)
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_ = run_embed_params(onnxir, model, other_input, use_gpu=False)
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def _lstm_test(self, layers, bidirectional, initial_state,
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packed_sequence, dropout):
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batch_first = True if packed_sequence == 2 else False
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model = LstmFlatteningResult(
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RNN_INPUT_SIZE, RNN_HIDDEN_SIZE, layers,
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bidirectional=bidirectional, dropout=dropout, batch_first=batch_first)
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if packed_sequence == 1:
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model = RnnModelWithPackedSequence(model, False)
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if packed_sequence == 2:
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model = RnnModelWithPackedSequence(model, True)
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def make_input(batch_size):
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seq_lengths = np.random.randint(1, RNN_SEQUENCE_LENGTH + 1, size=batch_size)
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seq_lengths = list(reversed(sorted(map(int, seq_lengths))))
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inputs = [torch.randn(l, RNN_INPUT_SIZE) for l in seq_lengths]
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inputs = rnn_utils.pad_sequence(inputs, batch_first=batch_first)
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inputs = [inputs]
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directions = 2 if bidirectional else 1
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if initial_state:
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h0 = torch.randn(directions * layers, batch_size, RNN_HIDDEN_SIZE)
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c0 = torch.randn(directions * layers, batch_size, RNN_HIDDEN_SIZE)
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inputs.append((h0, c0))
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if packed_sequence != 0:
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inputs.append(torch.IntTensor(seq_lengths))
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if len(inputs) == 1:
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input = inputs[0]
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else:
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input = tuple(inputs)
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return input
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input = make_input(RNN_BATCH_SIZE)
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self.run_model_test(model, train=False, batch_size=RNN_BATCH_SIZE, input=input, use_gpu=False)
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# test that the model still runs with a different batch size
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onnxir, _ = do_export(model, input)
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other_input = make_input(RNN_BATCH_SIZE + 1)
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_ = run_embed_params(onnxir, model, other_input, use_gpu=False)
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def _gru_test(self, layers, bidirectional, initial_state,
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packed_sequence, dropout):
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batch_first = True if packed_sequence == 2 else False
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model = nn.GRU(RNN_INPUT_SIZE, RNN_HIDDEN_SIZE, layers,
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bidirectional=bidirectional, dropout=dropout, batch_first=batch_first)
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if packed_sequence == 1:
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model = RnnModelWithPackedSequence(model, False)
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if packed_sequence == 2:
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model = RnnModelWithPackedSequence(model, True)
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def make_input(batch_size):
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seq_lengths = np.random.randint(1, RNN_SEQUENCE_LENGTH + 1, size=batch_size)
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seq_lengths = list(reversed(sorted(map(int, seq_lengths))))
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inputs = [torch.randn(l, RNN_INPUT_SIZE) for l in seq_lengths]
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inputs = rnn_utils.pad_sequence(inputs, batch_first=batch_first)
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inputs = [inputs]
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directions = 2 if bidirectional else 1
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if initial_state:
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h0 = torch.randn(directions * layers, batch_size, RNN_HIDDEN_SIZE)
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inputs.append(h0)
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if packed_sequence != 0:
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inputs.append(torch.IntTensor(seq_lengths))
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if len(inputs) == 1:
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input = inputs[0]
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else:
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input = tuple(inputs)
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return input
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input = make_input(RNN_BATCH_SIZE)
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self.run_model_test(model, train=False, batch_size=RNN_BATCH_SIZE, input=input, use_gpu=False)
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# test that the model still runs with a different batch size
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onnxir, _ = do_export(model, input)
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other_input = make_input(RNN_BATCH_SIZE + 1)
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_ = run_embed_params(onnxir, model, other_input, use_gpu=False)
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def test_rnn_init_predict_split(self):
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model = nn.LSTM(RNN_INPUT_SIZE, RNN_HIDDEN_SIZE, 3, bidirectional=True)
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seq_lengths = np.random.randint(1, RNN_SEQUENCE_LENGTH + 1, size=7)
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seq_lengths = list(reversed(sorted(map(int, seq_lengths))))
|
|
input = [torch.randn(l, RNN_INPUT_SIZE) for l in seq_lengths]
|
|
input = rnn_utils.pad_sequence(input)
|
|
|
|
# Test that we are correctly splitting between init and
|
|
# predict net. When we embed parameters, there should be more
|
|
# ops in the init net.
|
|
mp = onnx.ModelProto.FromString(do_export(model, input, export_params=self.embed_params)[0])
|
|
prepared = c2.prepare(mp, device='CPU')
|
|
if self.embed_params:
|
|
assert len(prepared.init_net.op) == 875
|
|
assert len(prepared.predict_net.op) == 130
|
|
else:
|
|
assert len(prepared.init_net.op) == 8
|
|
assert len(prepared.predict_net.op) == 997
|
|
|
|
def test_alexnet(self):
|
|
state_dict = model_zoo.load_url(model_urls['alexnet'], progress=False)
|
|
self.run_model_test(alexnet(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict, atol=1e-3)
|
|
|
|
@skipIfNoCuda
|
|
def test_dcgan(self):
|
|
# dcgan is flaky on some seeds, see:
|
|
# https://github.com/ProjectToffee/onnx/pull/70
|
|
torch.manual_seed(1)
|
|
if torch.cuda.is_available():
|
|
torch.cuda.manual_seed_all(1)
|
|
|
|
netD = dcgan._netD(1)
|
|
netD.apply(dcgan.weights_init)
|
|
input = torch.randn(BATCH_SIZE, 3, dcgan.imgsz, dcgan.imgsz)
|
|
self.run_model_test(netD, train=False, batch_size=BATCH_SIZE,
|
|
input=input)
|
|
|
|
netG = dcgan._netG(1)
|
|
netG.apply(dcgan.weights_init)
|
|
state_dict = model_zoo.load_url(model_urls['dcgan_b'], progress=False)
|
|
# state_dict = model_zoo.load_url(model_urls['dcgan_f'], progress=False)
|
|
noise = torch.randn(BATCH_SIZE, dcgan.nz, 1, 1).normal_(0, 1)
|
|
self.run_model_test(netG, train=False, batch_size=BATCH_SIZE,
|
|
input=noise, state_dict=state_dict, rtol=1e-2, atol=1e-6)
|
|
|
|
@unittest.skipIf(not torch.cuda.is_available(),
|
|
"model on net has cuda in it, awaiting fix")
|
|
def test_densenet(self):
|
|
state_dict = model_zoo.load_url(model_urls['densenet121'], progress=False)
|
|
self.run_model_test(densenet121(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict, atol=1e-7)
|
|
|
|
@skip("doesn't match exactly...")
|
|
# TODO: figure out the numerical instabilities
|
|
def test_inception(self):
|
|
x = torch.randn(BATCH_SIZE, 3, 299, 299, requires_grad=True)
|
|
# state_dict = model_zoo.load_url(model_urls['inception_v3_google'], progress=False)
|
|
state_dict = None
|
|
self.run_model_test(inception_v3(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict, input=x)
|
|
|
|
def test_resnet(self):
|
|
state_dict = model_zoo.load_url(model_urls['resnet50'], progress=False)
|
|
self.run_model_test(resnet50(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict, atol=1e-6)
|
|
|
|
def test_squeezenet(self):
|
|
sqnet_v1_1 = SqueezeNet(version=1.1)
|
|
state_dict = model_zoo.load_url(model_urls['squeezenet1_1'], progress=False)
|
|
# state_dict = model_zoo.load_url(model_urls['squeezenet1_0'], progress=False)
|
|
self.run_model_test(sqnet_v1_1, train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict)
|
|
|
|
# @skip('takes long to run, LAPACK needed for gpu')
|
|
@skipIfNoLapack
|
|
@unittest.skip("This model takes too much memory")
|
|
def test_srresnet(self):
|
|
super_resolution_net = SRResNet(
|
|
rescale_factor=4, n_filters=64, n_blocks=8)
|
|
state_dict = model_zoo.load_url(model_urls['srresNet'], progress=False)
|
|
x = torch.randn(1, 3, 224, 224, requires_grad=True)
|
|
self.run_model_test(super_resolution_net, train=False,
|
|
batch_size=1, state_dict=state_dict,
|
|
input=x, use_gpu=False)
|
|
|
|
@skipIfTravis
|
|
@skipIfNoLapack
|
|
@skipIfNoCuda
|
|
def test_super_resolution(self):
|
|
super_resolution_net = SuperResolutionNet(upscale_factor=3)
|
|
state_dict = model_zoo.load_url(model_urls['super_resolution'], progress=False)
|
|
x = torch.randn(1, 1, 224, 224, requires_grad=True)
|
|
self.run_model_test(super_resolution_net, train=False,
|
|
batch_size=BATCH_SIZE, state_dict=state_dict,
|
|
input=x, use_gpu=False, atol=1e-6)
|
|
|
|
@unittest.skip("This model takes too much memory")
|
|
def test_vgg16(self):
|
|
state_dict = model_zoo.load_url(model_urls['vgg16'], progress=False)
|
|
self.run_model_test(vgg16(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict)
|
|
|
|
@skip("disable to run tests faster...")
|
|
def test_vgg16_bn(self):
|
|
self.run_model_test(vgg16_bn(), train=False,
|
|
batch_size=BATCH_SIZE)
|
|
|
|
@skip("disable to run tests faster...")
|
|
def test_vgg19(self):
|
|
state_dict = model_zoo.load_url(model_urls['vgg19'], progress=False)
|
|
self.run_model_test(vgg19(), train=False, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict)
|
|
|
|
@skip("disable to run tests faster...")
|
|
def test_vgg19_bn(self):
|
|
self.run_model_test(vgg19_bn(), train=False,
|
|
batch_size=BATCH_SIZE)
|
|
|
|
def run_word_language_model(self, model_name):
|
|
ntokens = 50
|
|
emsize = 5
|
|
nhid = 5
|
|
nlayers = 5
|
|
dropout = 0.2
|
|
tied = False
|
|
batchsize = 5
|
|
model = word_language_model.RNNModel(model_name, ntokens, emsize,
|
|
nhid, nlayers, dropout, tied,
|
|
batchsize)
|
|
x = torch.arange(0, ntokens).long().view(-1, batchsize)
|
|
# Only support CPU version, since tracer is not working in GPU RNN.
|
|
self.run_model_test(model, train=False, input=(x, model.hidden),
|
|
batch_size=batchsize, use_gpu=False)
|
|
|
|
def test_word_language_model_RNN_TANH(self):
|
|
self.run_word_language_model("RNN_TANH")
|
|
|
|
def test_word_language_model_RNN_RELU(self):
|
|
self.run_word_language_model("RNN_RELU")
|
|
|
|
def test_word_language_model_LSTM(self):
|
|
self.run_word_language_model("LSTM")
|
|
|
|
def test_word_language_model_GRU(self):
|
|
self.run_word_language_model("GRU")
|
|
|
|
def test_batchnorm1d_special(self):
|
|
c = torch.randn(BATCH_SIZE, 224)
|
|
model = nn.BatchNorm1d(224)
|
|
self.run_model_test(model, train=True, input=c, batch_size=BATCH_SIZE)
|
|
|
|
def test_batchnorm2d_noaffine(self):
|
|
c = torch.randn(128, 128, 1, 1)
|
|
model = nn.BatchNorm2d(128, affine=False)
|
|
self.run_model_test(model, train=False, input=c, batch_size=BATCH_SIZE)
|
|
|
|
def test_constant(self):
|
|
c = torch.randn(BATCH_SIZE, 3, 224, 224)
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return input + c.type_as(input)
|
|
|
|
self.run_model_test(MyModel(), train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_consumed_bn(self):
|
|
underlying = nn.BatchNorm2d(3)
|
|
self.run_model_test(underlying, train=True, batch_size=BATCH_SIZE)
|
|
|
|
def _test_index_generic(self, fn):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return fn(input)
|
|
|
|
m1 = torch.randn(3, 4)
|
|
self.run_model_test(MyModel(), input=m1, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_index_1d(self):
|
|
self._test_index_generic(lambda input: input[0])
|
|
|
|
def test_index_2d_1dimslice(self):
|
|
self._test_index_generic(lambda input: input[0:1, :])
|
|
|
|
def test_index_2d_sliceint(self):
|
|
self._test_index_generic(lambda input: input[1, :])
|
|
|
|
def test_index_2d_neg_slice(self):
|
|
self._test_index_generic(lambda input: input[0:-1, :])
|
|
|
|
# TODO: Slicing along two dimensions is currently unsupported by the caffe2
|
|
# backend. Revisit if this becomes supported in the future.
|
|
"""
|
|
def test_index_2d_2dimslice(self):
|
|
self._test_index_generic(lambda input: input[0:1, 0:1])
|
|
"""
|
|
"""
|
|
def test_index_2d_neg_slice2dim(self):
|
|
self._test_index_generic(lambda input: input[0:-1, 0:-1])
|
|
"""
|
|
|
|
def test_chunk(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
# TODO: Why index? This returns a tuple and test runner doesn't
|
|
# support tuple comparison.
|
|
return input.chunk(8, dim=2)[-1]
|
|
self.run_model_test(MyModel(), train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_sqrt(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return input.sqrt()
|
|
input = torch.empty(BATCH_SIZE, 10, 10).uniform_(4, 9)
|
|
self.run_model_test(MyModel(), train=False, input=input, batch_size=BATCH_SIZE)
|
|
|
|
def test_log(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return input.log()
|
|
input = torch.empty(BATCH_SIZE, 10, 10).uniform_(4, 9)
|
|
self.run_model_test(MyModel(), train=False, input=input, batch_size=BATCH_SIZE)
|
|
|
|
def test_erf(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return input.erf()
|
|
input = torch.empty(BATCH_SIZE, 10, 10).uniform_(4, 9)
|
|
self.run_model_test(MyModel(), train=False, input=input, batch_size=BATCH_SIZE)
|
|
|
|
def test_trigonometry(self):
|
|
def test_func(name):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
return getattr(input, name)()
|
|
input = torch.empty(BATCH_SIZE, 10, 10).uniform_()
|
|
self.run_model_test(MyModel(), train=False, input=input, batch_size=BATCH_SIZE)
|
|
|
|
test_func('cos')
|
|
test_func('sin')
|
|
test_func('tan')
|
|
test_func('acos')
|
|
test_func('asin')
|
|
test_func('atan')
|
|
|
|
def test_addconstant(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
# TODO: Why index? This returns a tuple and test runner doesn't
|
|
# support tuple comparison.
|
|
return input + 1
|
|
self.run_model_test(MyModel(), train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_subconstant(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, input):
|
|
# TODO: Why index? This returns a tuple and test runner doesn't
|
|
# support tuple comparison.
|
|
return input - 1
|
|
self.run_model_test(MyModel(), train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_embedding(self):
|
|
model = nn.Embedding(10, 3, padding_idx=-1)
|
|
input = torch.LongTensor(list(range(10))[::-1])
|
|
self.run_model_test(model, train=False, input=input, batch_size=BATCH_SIZE)
|
|
|
|
def test_constantpad2d(self):
|
|
model = nn.ConstantPad2d((1, 2, 3, 4), 3.5)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_reflectionpad2d(self):
|
|
model = nn.ReflectionPad2d((1, 2, 3, 4))
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_replicationpad2d(self):
|
|
model = nn.ReplicationPad2d((1, 2, 3, 4))
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_maxpool2d(self):
|
|
model = nn.MaxPool2d(5, padding=(1, 2))
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_maxpool2d_single_padding(self):
|
|
model = nn.MaxPool2d(5, padding=2)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_maxpool1d_ceil(self):
|
|
model = nn.MaxPool1d(3, 2, ceil_mode=True)
|
|
x = torch.randn(20, 16, 50, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_maxpool2d_ceil(self):
|
|
model = nn.MaxPool2d(3, 2, ceil_mode=True)
|
|
x = torch.randn(20, 16, 50, 32, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_maxpool3d_ceil(self):
|
|
model = nn.MaxPool3d(3, 2, ceil_mode=True)
|
|
x = torch.randn(20, 16, 50, 44, 31, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
@unittest.skip("C2 and PyTorch have small difference in padding implementation")
|
|
def test_avgpool2d(self):
|
|
model = nn.AvgPool2d(5, padding=(2))
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_avgpool2d_with_count_include_pad_set_false(self):
|
|
model = nn.AvgPool2d(7, padding=(2), count_include_pad=False)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_avgpool2d_with_count_include_pad_set_true(self):
|
|
model = nn.AvgPool2d(7, padding=(2), count_include_pad=True)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_avgpool2d_no_padding(self):
|
|
model = nn.AvgPool2d(5)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_avg_pool1D_ceil(self):
|
|
model = torch.nn.AvgPool1d(3, 2, ceil_mode=True)
|
|
x = torch.randn(1, 1, 7, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_avg_pool2D_ceil(self):
|
|
model = torch.nn.AvgPool2d(3, 2, ceil_mode=True)
|
|
x = torch.randn(20, 16, 50, 32, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_avg_pool3D_ceil(self):
|
|
model = torch.nn.AvgPool3d(3, 2, ceil_mode=True)
|
|
x = torch.randn(20, 16, 50, 44, 31, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_avg_pool1D(self):
|
|
model = torch.nn.AdaptiveAvgPool1d((5))
|
|
x = torch.randn(20, 16, 50, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_avg_pool2D(self):
|
|
model = torch.nn.AdaptiveAvgPool2d((5, 4))
|
|
x = torch.randn(20, 16, 50, 32, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_avg_pool3D(self):
|
|
model = torch.nn.AdaptiveAvgPool3d((5, 4, 3))
|
|
x = torch.randn(20, 16, 50, 44, 30, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_max_pool1D(self):
|
|
model = torch.nn.AdaptiveMaxPool1d((5))
|
|
x = torch.randn(20, 16, 50, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_max_pool2D(self):
|
|
model = torch.nn.AdaptiveMaxPool2d((5, 4))
|
|
x = torch.randn(20, 16, 50, 32, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_adaptive_max_pool3D(self):
|
|
model = torch.nn.AdaptiveMaxPool3d((5, 4, 3))
|
|
x = torch.randn(20, 16, 50, 44, 30, requires_grad=True)
|
|
self.run_model_test(model, train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_weight_norm(self):
|
|
model = nn.utils.weight_norm(nn.Conv1d(1, 1, 3))
|
|
input = torch.randn(1, 1, 5, requires_grad=True)
|
|
self.run_model_test(
|
|
model, train=True, batch_size=0, input=input, use_gpu=False
|
|
)
|
|
|
|
def test_mnist(self):
|
|
model = MNIST()
|
|
input = torch.randn(BATCH_SIZE, 1, 28, 28)
|
|
state_dict = None
|
|
# TODO: test with state_dict
|
|
self.run_model_test(model, train=False, input=input, batch_size=BATCH_SIZE,
|
|
state_dict=state_dict)
|
|
|
|
def test_mm(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, m1, m2):
|
|
return torch.mm(m1, m2)
|
|
m1 = torch.randn(3, 4)
|
|
m2 = torch.randn(4, 5)
|
|
self.run_model_test(MyModel(), train=False, input=(m1, m2), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_addmm(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, ma, m1, m2):
|
|
return torch.addmm(ma, m1, m2)
|
|
ma = torch.randn(5)
|
|
m1 = torch.randn(3, 4)
|
|
m2 = torch.randn(4, 5)
|
|
self.run_model_test(MyModel(), train=False, input=(ma, m1, m2), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
# test for a pytorch optimization pass, see https://github.com/pytorch/pytorch/pull/7872
|
|
def test_consecutive_transposes(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return x.transpose(1, 2).transpose(2, 3)
|
|
x = torch.randn(5, 6, 7, 8)
|
|
self.run_model_test(MyModel(), train=False, input=x, batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_sum(self):
|
|
shape = (3, 4, 5)
|
|
for params in [{}] + [{'dim': i} for i in range(len(shape))]:
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return torch.sum(x, **params)
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_cumsum(self):
|
|
shape = (3, 4, 5)
|
|
for params in [{'dim': i} for i in range(len(shape))]:
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return torch.cumsum(x, **params)
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_layer_norm(self):
|
|
shape = (20, 5, 10, 10)
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
self.ln = torch.nn.LayerNorm([5, 10, 10])
|
|
|
|
def forward(self, x):
|
|
return self.ln(x)
|
|
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_lstm_constant_folding(self):
|
|
class LstmNet(nn.Module):
|
|
def __init__(self, input_size, hidden_size, num_layers, bidirectional):
|
|
super(LstmNet, self).__init__()
|
|
self.lstm = nn.LSTM(input_size, hidden_size, num_layers, bidirectional=bidirectional)
|
|
|
|
def forward(self, input, initial_state):
|
|
return self.lstm(input, initial_state)
|
|
|
|
def get_LstmNet_model_and_inputs(input_size, hidden_size, num_layers, batch_size,
|
|
seq_len, bidirectional):
|
|
num_directions = 2 if bidirectional else 1
|
|
model = LstmNet(input_size, hidden_size, num_layers, bidirectional)
|
|
input = torch.randn(seq_len, batch_size, input_size)
|
|
h0 = torch.randn(num_layers * num_directions, batch_size, hidden_size)
|
|
c0 = torch.randn(num_layers * num_directions, batch_size, hidden_size)
|
|
return model, (input, (h0, c0))
|
|
|
|
batch_size1 = 3
|
|
model1, input1 = get_LstmNet_model_and_inputs(7, 3, 2, batch_size1, 5, True)
|
|
self.run_actual_test(model1, train=False, batch_size=batch_size1, input=input1, use_gpu=False, do_constant_folding=True)
|
|
|
|
batch_size2 = 4
|
|
model2, input2 = get_LstmNet_model_and_inputs(5, 4, 3, batch_size2, 7, False)
|
|
self.run_actual_test(model2, train=False, batch_size=batch_size2, input=input2, use_gpu=False, do_constant_folding=True)
|
|
|
|
def test_gru_constant_folding(self):
|
|
class GruNet(nn.Module):
|
|
def __init__(self, input_size, hidden_size, num_layers, bidirectional):
|
|
super(GruNet, self).__init__()
|
|
self.mygru = nn.GRU(input_size, hidden_size, num_layers, bidirectional=bidirectional)
|
|
|
|
def forward(self, input, initial_state):
|
|
out = self.mygru(input, initial_state)
|
|
return out
|
|
|
|
def get_GruNet_model_and_inputs(input_size, hidden_size, num_layers, batch_size,
|
|
seq_len, bidirectional):
|
|
num_directions = 2 if bidirectional else 1
|
|
model = GruNet(input_size, hidden_size, num_layers, bidirectional)
|
|
input = torch.randn(seq_len, batch_size, input_size)
|
|
h0 = torch.randn(num_layers * num_directions, batch_size, hidden_size)
|
|
return model, (input, h0)
|
|
|
|
batch_size1 = 3
|
|
model1, input1 = get_GruNet_model_and_inputs(7, 3, 2, batch_size1, 5, True)
|
|
self.run_actual_test(model1, train=False, batch_size=batch_size1, input=input1, use_gpu=False, do_constant_folding=True)
|
|
|
|
batch_size2 = 4
|
|
model2, input2 = get_GruNet_model_and_inputs(5, 4, 3, batch_size2, 7, False)
|
|
self.run_actual_test(model2, train=False, batch_size=batch_size2, input=input2, use_gpu=False, do_constant_folding=True)
|
|
|
|
def test_repeat(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return x.repeat(1, 2, 3, 4)
|
|
|
|
x = torch.randn(4, 3, 2, 1, requires_grad=True)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_upsample(self):
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
model = nn.Upsample(size=[v * 2 for v in x.size()[2:]], mode='nearest')
|
|
self.run_model_test(model, train=False, input=(x),
|
|
batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_interpolate_upsample(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
size = [v * 2 for v in x.size()[2:]]
|
|
# work around for now: turn the dynamic sizes into constant
|
|
size = [int(i) for i in size]
|
|
return nn.functional.interpolate(x,
|
|
size=size,
|
|
mode='nearest')
|
|
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
model = MyModel()
|
|
self.run_model_test(model, train=False, input=(x),
|
|
batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_repeat_dim_overflow(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return x.repeat(1, 2, 3, 4)
|
|
|
|
x = torch.randn(1, 2, requires_grad=True)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_repeat_dynamic(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x, y):
|
|
return x.repeat(y.size()[0] / 2, y.size()[1] * 2)
|
|
|
|
x = torch.randn(1, 2, requires_grad=True)
|
|
y = torch.randn(2, 4, requires_grad=True)
|
|
self.run_model_test(MyModel(), train=False, input=(x, y), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_mean(self):
|
|
shape = (3, 4, 5)
|
|
for params in [{}] + [{'dim': i} for i in range(len(shape))]:
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return torch.mean(x, **params)
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
# TODO: Add test cases for prod once Caffe2 has support for ReduceProd
|
|
def test_softmax(self):
|
|
for i in range(2, 8):
|
|
for d in range(0, i - 1):
|
|
model = nn.Softmax(dim=d)
|
|
dims = [2] * (i - 2) + [3, 4]
|
|
input = torch.ones(*dims, requires_grad=True)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE, input=input)
|
|
|
|
def test_softmax_dtype(self):
|
|
class SoftmaxModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return nn.functional.softmax(input, dim=0, dtype=torch.float64)
|
|
|
|
x = torch.randn(1, 2, 3, requires_grad=True, dtype=torch.float32)
|
|
self.run_model_test(SoftmaxModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_logsoftmax(self):
|
|
for i in range(7)[2:]:
|
|
model = nn.LogSoftmax(dim=i - 1)
|
|
dims = [2] * (i - 2) + [3, 4]
|
|
input = torch.ones(*dims, requires_grad=True)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE, input=input)
|
|
|
|
def test_randn(self):
|
|
x = torch.randn(1, 2, 3, 4)
|
|
|
|
class MyModule(torch.nn.Module):
|
|
def forward(self, x):
|
|
return (torch.randn(1, 2, 3, 4) + x).shape
|
|
self.run_model_test(MyModule(), train=False, input=(x),
|
|
batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_convtranspose(self):
|
|
model = nn.ConvTranspose2d(3, 3, 3, stride=3, bias=False, padding=1, output_padding=2)
|
|
self.run_model_test(model, train=False, batch_size=BATCH_SIZE, atol=1e-7)
|
|
|
|
def test_unsqueeze(self):
|
|
shape = (3, 4, 5)
|
|
# test negative dim as well.
|
|
for dim in range(-len(shape) - 1, len(shape) + 1):
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return x.unsqueeze(dim)
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, atol=1e-7)
|
|
|
|
def test_squeeze(self):
|
|
shape = (1, 1, 1)
|
|
# test negative dim as well
|
|
for dim in range(-len(shape), len(shape)):
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
return x.squeeze(dim)
|
|
x = torch.randn(*shape)
|
|
self.run_model_test(MyModel(), train=False, input=(x), batch_size=BATCH_SIZE, atol=1e-7)
|
|
|
|
# NB: InstanceNorm model includes unused weights, so skip this in TestCaffe2BackendEmbed
|
|
# TODO: We should have another pass to eliminate the unused initializers in ONNX models.
|
|
@skipIfEmbed
|
|
def test_instance_norm(self):
|
|
underlying = nn.InstanceNorm2d(3)
|
|
self.run_model_test(underlying, train=False, batch_size=BATCH_SIZE)
|
|
|
|
def test_pixel_shuffle(self):
|
|
underlying = nn.PixelShuffle(4)
|
|
shape = (1, 64, 5, 5)
|
|
input = Variable(torch.randn(*shape),
|
|
requires_grad=True)
|
|
self.run_model_test(underlying, train=False, input=(input),
|
|
batch_size=BATCH_SIZE)
|
|
|
|
def test_dynamic_sizes(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x):
|
|
shape = torch.onnx.operators.shape_as_tensor(x)
|
|
new_shape = torch.cat((torch.LongTensor([-1]), shape[0].view(1)))
|
|
return torch.onnx.operators.reshape_from_tensor_shape(x, new_shape)
|
|
x = torch.randn(3, 5, 7)
|
|
self.run_model_test(MyModel(), train=False, input=x, batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_advanced_broadcast(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, x, y):
|
|
return torch.mul(x, y)
|
|
x = torch.randn(1, 5, 10)
|
|
y = torch.randn(1, 5, 1)
|
|
self.run_model_test(MyModel(), train=False, input=(x, y), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_int8_export(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
self.param = torch.ByteTensor(3, 4).random_()
|
|
|
|
def forward(self, x):
|
|
return x * self.param.float()
|
|
|
|
import io
|
|
f = io.BytesIO()
|
|
from torch.onnx import ExportTypes
|
|
torch.onnx._export(MyModel(), (torch.rand(3, 4),), f, verbose=True, export_type=ExportTypes.ZIP_ARCHIVE)
|
|
|
|
X = np.random.rand(3, 4).astype(np.float32)
|
|
|
|
f.seek(0)
|
|
import caffe2.python.onnx.backend as c2
|
|
model = c2.prepare_zip_archive(f)
|
|
model.run(X)
|
|
|
|
def test_neg_slice(self):
|
|
class NegSlice(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x[-1, :, :]
|
|
|
|
x = torch.randn(3, 4, 5)
|
|
self.run_model_test(NegSlice(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_neg_slice_large(self):
|
|
class NegSlice(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x[:, :, :, :, -3]
|
|
|
|
x = torch.randn(3, 4, 5, 6, 7)
|
|
self.run_model_test(NegSlice(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
@unittest.skip('https://github.com/pytorch/pytorch/issues/10984')
|
|
def test_neg_slice_large_negone(self):
|
|
class NegSlice(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x[:, :, :, :, -1]
|
|
|
|
x = torch.randn(3, 4, 5, 6, 7)
|
|
self.run_model_test(NegSlice(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_dynamic_slice(self):
|
|
class DynamicSliceExportMod(torch.nn.Module):
|
|
def forward(self, x):
|
|
results = []
|
|
for i in range(4):
|
|
results.append(x[:x.size(0) - i, i:x.size(2), i:3])
|
|
return tuple(results)
|
|
|
|
x = torch.rand(5, 5, 5)
|
|
self.run_model_test(DynamicSliceExportMod(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_dynamic_slice_to_the_end(self):
|
|
class DynamicSliceExportMod(torch.nn.Module):
|
|
def forward(self, x):
|
|
results = []
|
|
for i in range(4):
|
|
results.append(x[:, i:, x.size(2) - 5])
|
|
return tuple(results)
|
|
|
|
x = torch.rand(5, 5, 5)
|
|
self.run_model_test(DynamicSliceExportMod(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_tensor_factories(self):
|
|
class TensorFactory(torch.nn.Module):
|
|
def forward(self, x):
|
|
return torch.zeros(x.size()) + torch.ones(x.size())
|
|
|
|
x = torch.randn(2, 3, 4)
|
|
self.run_model_test(TensorFactory(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_where_functional(self):
|
|
class WhereFunctional(torch.nn.Module):
|
|
def forward(self, x):
|
|
return torch.where(x > 2.0, x, torch.neg(x))
|
|
|
|
x = torch.randn(3, 4)
|
|
self.run_model_test(WhereFunctional(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_where_method(self):
|
|
class WhereMethod(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x.where(x > 2.0, torch.neg(x))
|
|
|
|
x = torch.randn(3, 4)
|
|
self.run_model_test(WhereMethod(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_data_dependent_zeros_factory(self):
|
|
class ZerosFactory(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.cat([input, torch.zeros(input.size(0), 1).type_as(input)], dim=1)
|
|
|
|
x = torch.zeros(3, 4)
|
|
self.run_model_test(ZerosFactory(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_implicit_expand(self):
|
|
class ImplicitExpandExportMod(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x + 1
|
|
|
|
x = torch.randn(3, 4)
|
|
self.run_model_test(ImplicitExpandExportMod(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_reduce_sum(self):
|
|
class ReduceSumNegativeIndices(torch.nn.Module):
|
|
def forward(self, x):
|
|
return x.sum(-1)
|
|
|
|
x = torch.randn(2, 3, 4)
|
|
self.run_model_test(ReduceSumNegativeIndices(), train=False, input=(x,), batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_group_norm(self):
|
|
c = torch.randn(BATCH_SIZE, 6, 224)
|
|
model = nn.GroupNorm(3, 6)
|
|
self.run_model_test(model, train=True, input=c, batch_size=BATCH_SIZE)
|
|
|
|
def test_rsub(self):
|
|
class RsubModel(torch.nn.Module):
|
|
def forward(self, x):
|
|
return 1 - x
|
|
|
|
x = torch.randn(1, 2)
|
|
self.run_model_test(RsubModel(), train=False, input=(x,),
|
|
batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_isnan(self):
|
|
class IsNaNModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.isnan(input)
|
|
|
|
x = torch.tensor([1.0, float('nan'), 2.0])
|
|
self.run_model_test(IsNaNModel(), train=False, input=x, batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_scatter(self):
|
|
class ScatterModel(torch.nn.Module):
|
|
def forward(self, input, indices, values):
|
|
return input.scatter(1, indices, values)
|
|
|
|
input = torch.tensor([[0.0, 0.0, 0.0], [0.0, 0.0, 0.0], [0.0, 0.0, 0.0]])
|
|
indices = torch.tensor([[1, 0], [0, 1], [0, 1]], dtype=torch.int64)
|
|
values = torch.tensor([[1.0, 1.1], [2.0, 2.1], [3.0, 3.1]])
|
|
self.run_model_test(ScatterModel(), train=False, input=(input, indices, values),
|
|
batch_size=BATCH_SIZE, use_gpu=False)
|
|
|
|
def test_flatten(self):
|
|
class FlattenModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.flatten(input)
|
|
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
self.run_model_test(FlattenModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_flatten2D(self):
|
|
class FlattenModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.flatten(input, 1)
|
|
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
self.run_model_test(FlattenModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_max(self):
|
|
class MaxModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.max(input, dim=1)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(MaxModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_min(self):
|
|
class MinModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.min(input, dim=1)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(MinModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_argmax(self):
|
|
class ArgmaxModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.argmax(input, dim=1)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(ArgmaxModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_argmax_none_dim(self):
|
|
class ArgmaxModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.argmax(input)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(ArgmaxModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_argmin(self):
|
|
class ArgminModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.argmin(input, dim=1)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(ArgminModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_argmin_none_dim(self):
|
|
class ArgminModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.argmin(input)
|
|
|
|
x = torch.randn(4, 4, requires_grad=True)
|
|
self.run_model_test(ArgminModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_reshape(self):
|
|
class ReshapeModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return input.reshape(1, 1)
|
|
|
|
x = torch.randn(1, requires_grad=True)
|
|
self.run_model_test(ReshapeModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_reshape_as(self):
|
|
class ReshapeAsModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
y = torch.randn(3, 1, 2, 1, requires_grad=False)
|
|
return input.reshape_as(y)
|
|
|
|
x = torch.randn(2, 3, requires_grad=True)
|
|
self.run_model_test(ReshapeAsModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_narrow(self):
|
|
class NarrowModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.narrow(input, 0, 0, 2)
|
|
|
|
x = torch.randn(3, 3, requires_grad=True)
|
|
self.run_model_test(NarrowModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_randn_like(self):
|
|
class RandNLikeModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.randn_like(input)
|
|
|
|
x = torch.randn(2, 3, 4, requires_grad=False)
|
|
model = RandNLikeModel()
|
|
onnxir, _ = do_export(model, x)
|
|
onnx_model = onnx.ModelProto.FromString(onnxir)
|
|
prepared = c2.prepare(onnx_model)
|
|
caffe2_out = prepared.run(inputs=[x.cpu().numpy()])
|
|
self.assertEqual(caffe2_out[0].shape, x.shape)
|
|
|
|
def test_traced_ints(self):
|
|
A = 4
|
|
H = 10
|
|
W = 8
|
|
img_count = 3
|
|
|
|
# in this model, the constant propagation in JIT doesn't work
|
|
# so we have ListConstruct in the symbolic
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
self.conv = torch.nn.Conv2d(A, 4 * A, 1, stride=1)
|
|
|
|
def forward(self, feature, im_info, anchors):
|
|
bbox_deltas = self.conv(feature)
|
|
a, b = torch.ops._caffe2.GenerateProposals(
|
|
feature, bbox_deltas, im_info, anchors,
|
|
2.0, 6000, 300, 0.7, 16, True, -90, 90, 1.0, True,
|
|
)
|
|
output = torch.ops._caffe2.RoIAlign(
|
|
feature, a,
|
|
order="NCHW",
|
|
spatial_scale=1.0,
|
|
pooled_h=3,
|
|
pooled_w=3,
|
|
sampling_ratio=0,
|
|
)
|
|
return output
|
|
|
|
feature = torch.Tensor(img_count, A, H, W)
|
|
im_info = torch.ones(img_count, 3, dtype=torch.float32)
|
|
anchors = torch.ones(A, 4, dtype=torch.float32)
|
|
inputs = (feature, im_info, anchors)
|
|
|
|
model = MyModel()
|
|
with torch.no_grad():
|
|
self.run_model_test(MyModel(), train=False, input=inputs, batch_size=BATCH_SIZE)
|
|
|
|
def test_c2_roi_align(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, feature, rois):
|
|
roi_feature = torch.ops._caffe2.RoIAlign(
|
|
feature, rois, order="NCHW", spatial_scale=1.0,
|
|
pooled_h=3, pooled_w=3, sampling_ratio=3,
|
|
)
|
|
return roi_feature
|
|
|
|
def rand_roi(N, C, H, W):
|
|
return [
|
|
float(int(N * np.random.rand())),
|
|
0.5 * np.random.rand() * W,
|
|
0.5 * np.random.rand() * H,
|
|
(0.5 + 0.5 * np.random.rand()) * W,
|
|
(0.5 + 0.5 * np.random.rand()) * H,
|
|
]
|
|
|
|
N, C, H, W = 1, 4, 10, 8
|
|
feature = torch.randn(N, C, H, W)
|
|
rois = torch.tensor([rand_roi(N, C, H, W) for _ in range(10)])
|
|
inputs = (feature, rois)
|
|
self.run_model_test(MyModel(), train=False, input=inputs, batch_size=3)
|
|
|
|
def test_c2_generate_proposals(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, scores, bbox_deltas, im_info, anchors):
|
|
a, b = torch.ops._caffe2.GenerateProposals(
|
|
scores, bbox_deltas, im_info, anchors,
|
|
2.0, 6000, 300, 0.7, 16, True, -90, 90, 1.0, True,
|
|
)
|
|
return a, b
|
|
|
|
A = 4
|
|
H = 10
|
|
W = 8
|
|
img_count = 3
|
|
scores = torch.ones(img_count, A, H, W, dtype=torch.float32)
|
|
bbox_deltas = torch.linspace(0, 10, steps=img_count * 4 * A * H * W,
|
|
dtype=torch.float32)
|
|
bbox_deltas = bbox_deltas.view(img_count, 4 * A, H, W)
|
|
im_info = torch.ones(img_count, 3, dtype=torch.float32)
|
|
anchors = torch.ones(A, 4, dtype=torch.float32)
|
|
inputs = (scores, bbox_deltas, im_info, anchors)
|
|
self.run_model_test(MyModel(), train=False, input=inputs, batch_size=3)
|
|
|
|
def test_c2_bbox_transform(self):
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, rois, deltas, im_info):
|
|
a, b = torch.ops._caffe2.BBoxTransform(
|
|
rois,
|
|
deltas,
|
|
im_info,
|
|
weights=[1., 1., 1., 1.],
|
|
apply_scale=False,
|
|
rotated=True,
|
|
angle_bound_on=True,
|
|
angle_bound_lo=-90,
|
|
angle_bound_hi=90,
|
|
clip_angle_thresh=0.5,
|
|
legacy_plus_one=True,
|
|
)
|
|
return a, b
|
|
|
|
roi_counts = [0, 2, 3, 4, 5]
|
|
batch_size = len(roi_counts)
|
|
total_rois = sum(roi_counts)
|
|
im_dims = np.random.randint(100, 600, batch_size)
|
|
rois = generate_rois_rotated(roi_counts, im_dims)
|
|
box_dim = 5
|
|
num_classes = 7
|
|
deltas = np.random.randn(total_rois, box_dim * num_classes).astype(np.float32)
|
|
im_info = np.zeros((batch_size, 3)).astype(np.float32)
|
|
im_info[:, 0] = im_dims
|
|
im_info[:, 1] = im_dims
|
|
im_info[:, 2] = 1.0
|
|
im_info = torch.zeros((batch_size, 3))
|
|
inputs = (torch.tensor(rois), torch.tensor(deltas), torch.tensor(im_info))
|
|
self.run_model_test(MyModel(), train=False, input=inputs, batch_size=3, use_gpu=False)
|
|
|
|
# BoxWithNMSLimits has requirements for the inputs, so randomly generated inputs
|
|
# in Caffe2BackendTestEmbed doesn't work with this op.
|
|
@skipIfEmbed
|
|
def test_c2_box_with_nms_limits(self):
|
|
roi_counts = [0, 2, 3, 4, 5]
|
|
num_classes = 7
|
|
rotated = False
|
|
angle_bound_on = True
|
|
clip_angle_thresh = 0.5
|
|
rois, deltas, im_info = create_bbox_transform_inputs(
|
|
roi_counts, num_classes, rotated
|
|
)
|
|
pred_bbox, batch_splits = [
|
|
t.detach().numpy()
|
|
for t in torch.ops._caffe2.BBoxTransform(
|
|
torch.tensor(rois),
|
|
torch.tensor(deltas),
|
|
torch.tensor(im_info),
|
|
[1.0, 1.0, 1.0, 1.0],
|
|
False,
|
|
rotated,
|
|
angle_bound_on,
|
|
-90,
|
|
90,
|
|
clip_angle_thresh,
|
|
legacy_plus_one=True,
|
|
)
|
|
]
|
|
class_prob = np.random.randn(sum(roi_counts), num_classes).astype(np.float32)
|
|
score_thresh = 0.5
|
|
nms_thresh = 0.5
|
|
topk_per_image = int(sum(roi_counts) / 2)
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, class_prob, pred_bbox, batch_splits):
|
|
a, b, c, d = torch.ops._caffe2.BoxWithNMSLimit(
|
|
class_prob,
|
|
pred_bbox,
|
|
batch_splits,
|
|
score_thresh=score_thresh,
|
|
nms=nms_thresh,
|
|
detections_per_im=topk_per_image,
|
|
soft_nms_enabled=False,
|
|
soft_nms_method="linear",
|
|
soft_nms_sigma=0.5,
|
|
soft_nms_min_score_thres=0.001,
|
|
rotated=rotated,
|
|
cls_agnostic_bbox_reg=False,
|
|
input_boxes_include_bg_cls=True,
|
|
output_classes_include_bg_cls=True,
|
|
legacy_plus_one=True,
|
|
)
|
|
return a, b, c, d
|
|
|
|
inputs = (torch.tensor(class_prob), torch.tensor(pred_bbox), torch.tensor(batch_splits))
|
|
self.run_model_test(MyModel(), train=False, input=inputs, batch_size=3, use_gpu=False)
|
|
|
|
def test_c2_inference_lstm(self):
|
|
num_layers = 4
|
|
seq_lens = 6
|
|
emb_lens = 10
|
|
has_bias = True
|
|
batch_first = True
|
|
is_bidirectional = True
|
|
|
|
class MyModel(torch.nn.Module):
|
|
def __init__(self):
|
|
super(MyModel, self).__init__()
|
|
|
|
def forward(self, lstm_in):
|
|
a, b, c = torch.ops._caffe2.InferenceLSTM(
|
|
lstm_in, num_layers, has_bias, batch_first, is_bidirectional
|
|
)
|
|
return a, b, c
|
|
|
|
num_directions = 2
|
|
bsz = 5
|
|
hidden_size = 7
|
|
hx = np.zeros((num_layers * num_directions, bsz, hidden_size), dtype=np.float32)
|
|
inputs = np.random.randn(bsz, seq_lens, emb_lens).astype(np.float32)
|
|
torch_lstm = torch.nn.LSTM(
|
|
emb_lens,
|
|
hidden_size,
|
|
batch_first=batch_first,
|
|
bidirectional=is_bidirectional,
|
|
bias=has_bias,
|
|
num_layers=num_layers,
|
|
)
|
|
lstm_in = [
|
|
torch.from_numpy(inputs),
|
|
torch.from_numpy(hx),
|
|
torch.from_numpy(hx),
|
|
] + [param.detach() for param in torch_lstm._flat_weights]
|
|
|
|
self.run_model_test(MyModel(), train=False, input=lstm_in, batch_size=3, use_gpu=False)
|
|
|
|
def test_topk(self):
|
|
class TopKModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.topk(input, 3)
|
|
|
|
x = torch.arange(1., 6.)
|
|
self.run_model_test(TopKModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_topk_script(self):
|
|
class TopKModel(torch.jit.ScriptModule):
|
|
@torch.jit.script_method
|
|
def forward(self, input):
|
|
return torch.topk(input, 3, dim=0)
|
|
|
|
x = torch.randn(4, 3, requires_grad=True)
|
|
self.run_model_test(TopKModel(), train=False, input=(x,), batch_size=BATCH_SIZE, example_outputs=torch.topk(x, 3, dim=0))
|
|
|
|
def test_floor(self):
|
|
class FloorModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.floor(input)
|
|
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
self.run_model_test(FloorModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_ceil(self):
|
|
class CeilModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.ceil(input)
|
|
|
|
x = torch.randn(1, 2, 3, 4, requires_grad=True)
|
|
self.run_model_test(CeilModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test__dim_arange(self):
|
|
class DimArange(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch._dim_arange(input, 1)
|
|
|
|
x = torch.ones(5, 6)
|
|
self.run_model_test(DimArange(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_log2(self):
|
|
class Log2Model(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch.log2(input)
|
|
|
|
x = torch.empty(BATCH_SIZE, 10, 10).uniform_(4, 9)
|
|
self.run_model_test(Log2Model(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test__sample_dirichlet(self):
|
|
class DirichletModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch._sample_dirichlet(input)
|
|
|
|
x = torch.randn(2, 3, 4, requires_grad=False)
|
|
model = DirichletModel()
|
|
onnxir, _ = do_export(model, x)
|
|
onnx_model = onnx.ModelProto.FromString(onnxir)
|
|
prepared = c2.prepare(onnx_model)
|
|
caffe2_out = prepared.run(inputs=[x.cpu().numpy()])
|
|
self.assertEqual(caffe2_out[0].shape, x.shape)
|
|
|
|
def test__standard_gamma(self):
|
|
class GammaModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return torch._standard_gamma(input)
|
|
|
|
x = torch.randn(2, 3, 4, requires_grad=False)
|
|
model = GammaModel()
|
|
onnxir, _ = do_export(model, x)
|
|
onnx_model = onnx.ModelProto.FromString(onnxir)
|
|
prepared = c2.prepare(onnx_model)
|
|
caffe2_out = prepared.run(inputs=[x.cpu().numpy()])
|
|
self.assertEqual(caffe2_out[0].shape, x.shape)
|
|
|
|
def test_prim_shape(self):
|
|
x = torch.randn(4, 5, requires_grad=True)
|
|
@torch.jit.script
|
|
def view_by_prim_shape(x):
|
|
return x.view(x.shape)
|
|
|
|
class PrimShapeModel(torch.nn.Module):
|
|
def forward(self, input):
|
|
return view_by_prim_shape(input)
|
|
self.run_model_test(PrimShapeModel(), train=False, input=x, batch_size=BATCH_SIZE)
|
|
|
|
def test_and(self):
|
|
class AndModel(torch.nn.Module):
|
|
def forward(self, x, y):
|
|
return x & y
|
|
|
|
x = torch.randint(0, 1, (3, 5))
|
|
y = torch.randint(0, 1, (3, 5))
|
|
self.run_model_test(AndModel(), train=False, input=(x, y), batch_size=BATCH_SIZE)
|
|
|
|
def test_or(self):
|
|
class OrModel(torch.nn.Module):
|
|
def forward(self, x, y):
|
|
return x | y
|
|
|
|
x = torch.randint(0, 1, (3, 5))
|
|
y = torch.randint(0, 1, (3, 5))
|
|
self.run_model_test(OrModel(), train=False, input=(x, y), batch_size=BATCH_SIZE)
|
|
|
|
# a bit of metaprogramming to set up all the rnn tests
|
|
|
|
|
|
def make_test(name, base, layer, bidirectional, initial_state,
|
|
variable_length, dropout,
|
|
**extra_kwargs):
|
|
test_name = str('_'.join([
|
|
'test', name, layer[1],
|
|
bidirectional[1], initial_state[1],
|
|
variable_length[1], dropout[1]
|
|
]))
|
|
|
|
def f(self):
|
|
self._dispatch_rnn_test(
|
|
base,
|
|
layers=layer[0],
|
|
bidirectional=bidirectional[0],
|
|
initial_state=initial_state[0],
|
|
packed_sequence=variable_length[0],
|
|
dropout=dropout[0],
|
|
**extra_kwargs)
|
|
|
|
f.__name__ = test_name
|
|
setattr(TestCaffe2Backend, f.__name__, f)
|
|
|
|
|
|
def setup_rnn_tests():
|
|
layers_opts = [
|
|
(1, 'unilayer'),
|
|
(3, 'trilayer')
|
|
]
|
|
bidirectional_opts = [
|
|
(False, 'forward'),
|
|
(True, 'bidirectional')
|
|
]
|
|
initial_state_opts = [
|
|
(True, 'with_initial_state'),
|
|
(False, 'no_initial_state')
|
|
]
|
|
variable_length_opts = [
|
|
(0, 'without_sequence_lengths'),
|
|
(1, 'with_variable_length_sequences'),
|
|
(2, 'with_batch_first_sequence_lengths')
|
|
]
|
|
dropout_opts = [
|
|
(0.2, 'with_dropout'),
|
|
(0.0, 'without_dropout')
|
|
]
|
|
test_count = 0
|
|
for (layer, bidirectional, initial_state, variable_length, dropout) in \
|
|
itertools.product(
|
|
layers_opts,
|
|
bidirectional_opts,
|
|
initial_state_opts,
|
|
variable_length_opts,
|
|
dropout_opts,
|
|
):
|
|
|
|
for base, name, extra_kwargs in (
|
|
('elman', 'elman_relu', {'nonlinearity': u'relu'}),
|
|
('elman', 'elman_tanh', {'nonlinearity': u'tanh'}),
|
|
('lstm', 'lstm', {}),
|
|
('gru', 'gru', {})
|
|
):
|
|
make_test(name, base, layer, bidirectional, initial_state,
|
|
variable_length, dropout,
|
|
**extra_kwargs)
|
|
test_count += 1
|
|
|
|
# sanity check that a representative example does exist
|
|
TestCaffe2Backend.test_gru_trilayer_forward_with_initial_state_without_sequence_lengths_with_dropout
|
|
|
|
# make sure no one accidentally disables all the tests without
|
|
# noticing
|
|
assert test_count == 192, test_count
|
|
setup_rnn_tests()
|
|
|
|
# add the same test suite as above, but switch embed_params=False
|
|
# to embed_params=True
|
|
TestCaffe2BackendEmbed = type(str("TestCaffe2BackendEmbed"),
|
|
(unittest.TestCase,),
|
|
dict(TestCaffe2Backend.__dict__, embed_params=True))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|