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nvidia--tensorrt/tools/Polygraphy/tests/backend/pluginref/test_runner.py
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chore: import upstream snapshot with attribution
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Python

#
# SPDX-FileCopyrightText: Copyright (c) 1993-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import numpy as np
import pytest
from polygraphy.backend.onnx import GsFromOnnx, OnnxFromPath
from polygraphy.backend.pluginref import PluginRefRunner
from polygraphy.exception import PolygraphyException
from polygraphy.logger import G_LOGGER
from tests.models.meta import ONNX_MODELS
class TestLoggerCallbacks:
@pytest.mark.parametrize("sev", G_LOGGER.SEVERITY_LETTER_MAPPING.keys())
def test_set_severity(self, sev):
G_LOGGER.module_severity = sev
class TestPluginRefRunner:
def test_can_name_runner(self):
NAME = "runner"
runner = PluginRefRunner(None, name=NAME)
assert runner.name == NAME
def test_basic(self):
model = ONNX_MODELS["identity"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
assert runner.is_active
model.check_runner(runner)
assert not runner.is_active
@pytest.mark.serial
def test_warn_if_impl_methods_called(self, check_warnings_on_runner_impl_methods):
model = ONNX_MODELS["identity"]
runner = PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path)))
check_warnings_on_runner_impl_methods(runner)
def test_works_on_multiple_nodes(self):
model = ONNX_MODELS["identity_identity"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
model.check_runner(runner)
def test_fail_on_unsupported_node(self):
model = ONNX_MODELS["and"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
with pytest.raises(
PolygraphyException,
match="does not have a reference implementation registered!",
):
runner.infer(
{
"x": np.ones(shape=(3, 4), dtype=bool),
"y": np.ones(shape=(3, 4), dtype=bool),
}
)
@pytest.mark.parametrize(
"names, err",
[
(["fake-input", "x"], "Extra inputs in"),
(["fake-input"], "The following inputs were not found"),
([], "The following inputs were not found"),
],
)
def test_error_on_wrong_name_feed_dict(self, names, err):
model = ONNX_MODELS["identity"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
with pytest.raises(PolygraphyException, match=err):
runner.infer(
{
name: np.ones(shape=(1, 1, 2, 2), dtype=np.float32)
for name in names
}
)
def test_error_on_wrong_dtype_feed_dict(self):
model = ONNX_MODELS["identity"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
with pytest.raises(PolygraphyException, match="unexpected dtype."):
runner.infer({"x": np.ones(shape=(1, 1, 2, 2), dtype=np.int32)})
def test_error_on_wrong_shape_feed_dict(self):
model = ONNX_MODELS["identity"]
with PluginRefRunner(GsFromOnnx(OnnxFromPath(model.path))) as runner:
with pytest.raises(PolygraphyException, match="incompatible shape."):
runner.infer({"x": np.ones(shape=(1, 1, 3, 2), dtype=np.float32)})