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[cleanup] Hoist ModelTester objects to top level (#4939)

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Co-authored-by: Sam Shleifer <sshleifer@gmail.com>
This commit is contained in:
Amil Khare
2020-06-16 17:33:43 +05:30
committed by GitHub
parent 0c55a384f8
commit c852036b4a
25 changed files with 4721 additions and 5212 deletions
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824
tests/test_modeling_xlnet.py
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@@ -39,6 +39,415 @@ if is_torch_available():
from transformers.modeling_xlnet import XLNET_PRETRAINED_MODEL_ARCHIVE_LIST
class XLNetModelTester:
def __init__(
self,
parent,
batch_size=14,
seq_length=7,
mem_len=10,
clamp_len=-1,
reuse_len=15,
is_training=True,
use_labels=True,
vocab_size=99,
cutoffs=[10, 50, 80],
hidden_size=32,
num_attention_heads=4,
d_inner=128,
num_hidden_layers=5,
type_sequence_label_size=2,
untie_r=True,
bi_data=False,
same_length=False,
initializer_range=0.05,
seed=1,
type_vocab_size=2,
bos_token_id=1,
eos_token_id=2,
pad_token_id=5,
num_choices=4,
):
self.parent = parent
self.batch_size = 14
self.seq_length = 7
self.mem_len = 10
# self.key_len = seq_length + mem_len
self.clamp_len = -1
self.reuse_len = 15
self.is_training = True
self.use_labels = True
self.vocab_size = 99
self.cutoffs = [10, 50, 80]
self.hidden_size = 32
self.num_attention_heads = 4
self.d_inner = 128
self.num_hidden_layers = 5
self.type_sequence_label_size = 2
self.untie_r = True
self.bi_data = False
self.same_length = False
self.initializer_range = 0.05
self.seed = 1
self.type_vocab_size = 2
self.bos_token_id = 1
self.eos_token_id = 2
self.pad_token_id = 5
self.num_choices = 4
def prepare_config_and_inputs(self):
input_ids_1 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids_2 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
segment_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
input_mask = ids_tensor([self.batch_size, self.seq_length], 2).float()
input_ids_q = ids_tensor([self.batch_size, self.seq_length + 1], self.vocab_size)
perm_mask = torch.zeros(
self.batch_size, self.seq_length + 1, self.seq_length + 1, dtype=torch.float, device=torch_device,
)
perm_mask[:, :, -1] = 1.0 # Previous tokens don't see last token
target_mapping = torch.zeros(self.batch_size, 1, self.seq_length + 1, dtype=torch.float, device=torch_device,)
target_mapping[:, 0, -1] = 1.0 # predict last token
sequence_labels = None
lm_labels = None
is_impossible_labels = None
token_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
is_impossible_labels = ids_tensor([self.batch_size], 2).float()
token_labels = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
config = XLNetConfig(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
n_head=self.num_attention_heads,
d_inner=self.d_inner,
n_layer=self.num_hidden_layers,
untie_r=self.untie_r,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
same_length=self.same_length,
reuse_len=self.reuse_len,
bi_data=self.bi_data,
initializer_range=self.initializer_range,
num_labels=self.type_sequence_label_size,
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
)
return (
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
)
def set_seed(self):
random.seed(self.seed)
torch.manual_seed(self.seed)
def create_and_check_xlnet_base_model(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetModel(config)
model.to(torch_device)
model.eval()
_, _ = model(input_ids_1, input_mask=input_mask)
_, _ = model(input_ids_1, attention_mask=input_mask)
_, _ = model(input_ids_1, token_type_ids=segment_ids)
outputs, mems_1 = model(input_ids_1)
result = {
"mems_1": mems_1,
"outputs": outputs,
}
config.mem_len = 0
model = XLNetModel(config)
model.to(torch_device)
model.eval()
no_mems_outputs = model(input_ids_1)
self.parent.assertEqual(len(no_mems_outputs), 1)
self.parent.assertListEqual(
list(result["outputs"].size()), [self.batch_size, self.seq_length, self.hidden_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_base_model_with_att_output(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetModel(config)
model.to(torch_device)
model.eval()
_, _, attentions = model(input_ids_1, target_mapping=target_mapping, output_attentions=True)
self.parent.assertEqual(len(attentions), config.n_layer)
self.parent.assertIsInstance(attentions[0], tuple)
self.parent.assertEqual(len(attentions[0]), 2)
self.parent.assertTrue(attentions[0][0].shape, attentions[0][0].shape)
def create_and_check_xlnet_lm_head(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetLMHeadModel(config)
model.to(torch_device)
model.eval()
loss_1, all_logits_1, mems_1 = model(input_ids_1, token_type_ids=segment_ids, labels=lm_labels)
loss_2, all_logits_2, mems_2 = model(input_ids_2, token_type_ids=segment_ids, labels=lm_labels, mems=mems_1)
logits, _ = model(input_ids_q, perm_mask=perm_mask, target_mapping=target_mapping)
result = {
"loss_1": loss_1,
"mems_1": mems_1,
"all_logits_1": all_logits_1,
"loss_2": loss_2,
"mems_2": mems_2,
"all_logits_2": all_logits_2,
}
self.parent.assertListEqual(list(result["loss_1"].size()), [])
self.parent.assertListEqual(
list(result["all_logits_1"].size()), [self.batch_size, self.seq_length, self.vocab_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
self.parent.assertListEqual(list(result["loss_2"].size()), [])
self.parent.assertListEqual(
list(result["all_logits_2"].size()), [self.batch_size, self.seq_length, self.vocab_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_2"]),
[[self.mem_len, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_qa(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForQuestionAnswering(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids_1)
(start_top_log_probs, start_top_index, end_top_log_probs, end_top_index, cls_logits, mems,) = outputs
outputs = model(
input_ids_1,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
p_mask=input_mask,
)
outputs = model(
input_ids_1,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
)
total_loss, mems = outputs
outputs = model(input_ids_1, start_positions=sequence_labels, end_positions=sequence_labels,)
total_loss, mems = outputs
result = {
"loss": total_loss,
"start_top_log_probs": start_top_log_probs,
"start_top_index": start_top_index,
"end_top_log_probs": end_top_log_probs,
"end_top_index": end_top_index,
"cls_logits": cls_logits,
"mems": mems,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["start_top_log_probs"].size()), [self.batch_size, model.config.start_n_top],
)
self.parent.assertListEqual(
list(result["start_top_index"].size()), [self.batch_size, model.config.start_n_top],
)
self.parent.assertListEqual(
list(result["end_top_log_probs"].size()),
[self.batch_size, model.config.start_n_top * model.config.end_n_top],
)
self.parent.assertListEqual(
list(result["end_top_index"].size()), [self.batch_size, model.config.start_n_top * model.config.end_n_top],
)
self.parent.assertListEqual(list(result["cls_logits"].size()), [self.batch_size])
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_token_classif(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForTokenClassification(config)
model.to(torch_device)
model.eval()
logits, mems_1 = model(input_ids_1)
loss, logits, mems_1 = model(input_ids_1, labels=token_labels)
result = {
"loss": loss,
"mems_1": mems_1,
"logits": logits,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["logits"].size()), [self.batch_size, self.seq_length, self.type_sequence_label_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_sequence_classif(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForSequenceClassification(config)
model.to(torch_device)
model.eval()
logits, mems_1 = model(input_ids_1)
loss, logits, mems_1 = model(input_ids_1, labels=sequence_labels)
result = {
"loss": loss,
"mems_1": mems_1,
"logits": logits,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["logits"].size()), [self.batch_size, self.type_sequence_label_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids_1}
return config, inputs_dict
@require_torch
class XLNetModelTest(ModelTesterMixin, unittest.TestCase):
@@ -59,421 +468,8 @@ class XLNetModelTest(ModelTesterMixin, unittest.TestCase):
) # TODO (PVP): Check other models whether language generation is also applicable
test_pruning = False
class XLNetModelTester(object):
def __init__(
self,
parent,
batch_size=14,
seq_length=7,
mem_len=10,
clamp_len=-1,
reuse_len=15,
is_training=True,
use_labels=True,
vocab_size=99,
cutoffs=[10, 50, 80],
hidden_size=32,
num_attention_heads=4,
d_inner=128,
num_hidden_layers=5,
type_sequence_label_size=2,
untie_r=True,
bi_data=False,
same_length=False,
initializer_range=0.05,
seed=1,
type_vocab_size=2,
bos_token_id=1,
eos_token_id=2,
pad_token_id=5,
num_choices=4,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.mem_len = mem_len
# self.key_len = seq_length + mem_len
self.clamp_len = clamp_len
self.reuse_len = reuse_len
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.cutoffs = cutoffs
self.hidden_size = hidden_size
self.num_attention_heads = num_attention_heads
self.d_inner = d_inner
self.num_hidden_layers = num_hidden_layers
self.bi_data = bi_data
self.untie_r = untie_r
self.same_length = same_length
self.initializer_range = initializer_range
self.seed = seed
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.bos_token_id = bos_token_id
self.pad_token_id = pad_token_id
self.eos_token_id = eos_token_id
self.num_choices = num_choices
def prepare_config_and_inputs(self):
input_ids_1 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids_2 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
segment_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
input_mask = ids_tensor([self.batch_size, self.seq_length], 2).float()
input_ids_q = ids_tensor([self.batch_size, self.seq_length + 1], self.vocab_size)
perm_mask = torch.zeros(
self.batch_size, self.seq_length + 1, self.seq_length + 1, dtype=torch.float, device=torch_device,
)
perm_mask[:, :, -1] = 1.0 # Previous tokens don't see last token
target_mapping = torch.zeros(
self.batch_size, 1, self.seq_length + 1, dtype=torch.float, device=torch_device,
)
target_mapping[:, 0, -1] = 1.0 # predict last token
sequence_labels = None
lm_labels = None
is_impossible_labels = None
token_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
is_impossible_labels = ids_tensor([self.batch_size], 2).float()
token_labels = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
config = XLNetConfig(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
n_head=self.num_attention_heads,
d_inner=self.d_inner,
n_layer=self.num_hidden_layers,
untie_r=self.untie_r,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
same_length=self.same_length,
reuse_len=self.reuse_len,
bi_data=self.bi_data,
initializer_range=self.initializer_range,
num_labels=self.type_sequence_label_size,
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
)
return (
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
)
def set_seed(self):
random.seed(self.seed)
torch.manual_seed(self.seed)
def create_and_check_xlnet_base_model(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetModel(config)
model.to(torch_device)
model.eval()
_, _ = model(input_ids_1, input_mask=input_mask)
_, _ = model(input_ids_1, attention_mask=input_mask)
_, _ = model(input_ids_1, token_type_ids=segment_ids)
outputs, mems_1 = model(input_ids_1)
result = {
"mems_1": mems_1,
"outputs": outputs,
}
config.mem_len = 0
model = XLNetModel(config)
model.to(torch_device)
model.eval()
no_mems_outputs = model(input_ids_1)
self.parent.assertEqual(len(no_mems_outputs), 1)
self.parent.assertListEqual(
list(result["outputs"].size()), [self.batch_size, self.seq_length, self.hidden_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_base_model_with_att_output(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetModel(config)
model.to(torch_device)
model.eval()
_, _, attentions = model(input_ids_1, target_mapping=target_mapping, output_attentions=True)
self.parent.assertEqual(len(attentions), config.n_layer)
self.parent.assertIsInstance(attentions[0], tuple)
self.parent.assertEqual(len(attentions[0]), 2)
self.parent.assertTrue(attentions[0][0].shape, attentions[0][0].shape)
def create_and_check_xlnet_lm_head(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetLMHeadModel(config)
model.to(torch_device)
model.eval()
loss_1, all_logits_1, mems_1 = model(input_ids_1, token_type_ids=segment_ids, labels=lm_labels)
loss_2, all_logits_2, mems_2 = model(
input_ids_2, token_type_ids=segment_ids, labels=lm_labels, mems=mems_1
)
logits, _ = model(input_ids_q, perm_mask=perm_mask, target_mapping=target_mapping)
result = {
"loss_1": loss_1,
"mems_1": mems_1,
"all_logits_1": all_logits_1,
"loss_2": loss_2,
"mems_2": mems_2,
"all_logits_2": all_logits_2,
}
self.parent.assertListEqual(list(result["loss_1"].size()), [])
self.parent.assertListEqual(
list(result["all_logits_1"].size()), [self.batch_size, self.seq_length, self.vocab_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
self.parent.assertListEqual(list(result["loss_2"].size()), [])
self.parent.assertListEqual(
list(result["all_logits_2"].size()), [self.batch_size, self.seq_length, self.vocab_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_2"]),
[[self.mem_len, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_qa(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForQuestionAnswering(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids_1)
(start_top_log_probs, start_top_index, end_top_log_probs, end_top_index, cls_logits, mems,) = outputs
outputs = model(
input_ids_1,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
p_mask=input_mask,
)
outputs = model(
input_ids_1,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
)
total_loss, mems = outputs
outputs = model(input_ids_1, start_positions=sequence_labels, end_positions=sequence_labels,)
total_loss, mems = outputs
result = {
"loss": total_loss,
"start_top_log_probs": start_top_log_probs,
"start_top_index": start_top_index,
"end_top_log_probs": end_top_log_probs,
"end_top_index": end_top_index,
"cls_logits": cls_logits,
"mems": mems,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["start_top_log_probs"].size()), [self.batch_size, model.config.start_n_top],
)
self.parent.assertListEqual(
list(result["start_top_index"].size()), [self.batch_size, model.config.start_n_top],
)
self.parent.assertListEqual(
list(result["end_top_log_probs"].size()),
[self.batch_size, model.config.start_n_top * model.config.end_n_top],
)
self.parent.assertListEqual(
list(result["end_top_index"].size()),
[self.batch_size, model.config.start_n_top * model.config.end_n_top],
)
self.parent.assertListEqual(list(result["cls_logits"].size()), [self.batch_size])
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_token_classif(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForTokenClassification(config)
model.to(torch_device)
model.eval()
logits, mems_1 = model(input_ids_1)
loss, logits, mems_1 = model(input_ids_1, labels=token_labels)
result = {
"loss": loss,
"mems_1": mems_1,
"logits": logits,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["logits"].size()), [self.batch_size, self.seq_length, self.type_sequence_label_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def create_and_check_xlnet_sequence_classif(
self,
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
):
model = XLNetForSequenceClassification(config)
model.to(torch_device)
model.eval()
logits, mems_1 = model(input_ids_1)
loss, logits, mems_1 = model(input_ids_1, labels=sequence_labels)
result = {
"loss": loss,
"mems_1": mems_1,
"logits": logits,
}
self.parent.assertListEqual(list(result["loss"].size()), [])
self.parent.assertListEqual(
list(result["logits"].size()), [self.batch_size, self.type_sequence_label_size],
)
self.parent.assertListEqual(
list(list(mem.size()) for mem in result["mems_1"]),
[[self.seq_length, self.batch_size, self.hidden_size]] * self.num_hidden_layers,
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids_1,
input_ids_2,
input_ids_q,
perm_mask,
input_mask,
target_mapping,
segment_ids,
lm_labels,
sequence_labels,
is_impossible_labels,
token_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids_1}
return config, inputs_dict
def setUp(self):
self.model_tester = XLNetModelTest.XLNetModelTester(self)
self.model_tester = XLNetModelTester(self)
self.config_tester = ConfigTester(self, config_class=XLNetConfig, d_inner=37)
def test_config(self):