wehub-resource-sync
86 lines
3.0 KiB
Python
86 lines
3.0 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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import pytest
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import tvm
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from tvm.relax.ir.instrument import WellFormedInstrument
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@pytest.fixture
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def unit_test_marks(request):
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"""Get all marks applied to a test
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From https://stackoverflow.com/a/61379477.
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"""
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marks = [m.name for m in request.node.iter_markers()]
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if request.node.parent:
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marks += [m.name for m in request.node.parent.iter_markers()]
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yield marks
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def pytest_configure(config):
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config.addinivalue_line(
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"markers",
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(
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"skip_well_formed_check_before_transform: "
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"Suppress the default well-formed check before a IRModule transform"
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),
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)
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config.addinivalue_line(
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"markers",
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(
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"skip_well_formed_check_after_transform: "
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"Suppress the default well-formed check after a IRModule transform"
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),
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)
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# By default, apply the well-formed check before and after all
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# transforms. Checking well-formed-ness after the transform ensures
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# that all transforms produce well-formed output. Checking
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# well-formed-ness before the transform ensures that test cases
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# (usually hand-written) are providing well-formed inputs.
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#
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# This is provided as a test fixture so that it can be overridden for
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# specific tests. If a test must provide ill-formed input to a
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# transform, it can be marked with
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# `@pytest.mark.skip_well_formed_check_before_transform`
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@pytest.fixture(autouse=True)
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def apply_instrument_well_formed(unit_test_marks):
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validate_before_transform = "skip_well_formed_check_before_transform" not in unit_test_marks
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validate_after_transform = "skip_well_formed_check_after_transform" not in unit_test_marks
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current = tvm.transform.PassContext.current()
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instruments = list(current.instruments)
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if validate_before_transform or validate_after_transform:
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instruments.append(
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WellFormedInstrument(validate_before_transform=validate_before_transform)
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)
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override = tvm.transform.PassContext(
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# With the new WellFormedInstrument appended
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instruments=instruments,
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# Forward all other parameters
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opt_level=current.opt_level,
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required_pass=current.required_pass,
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disabled_pass=current.disabled_pass,
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config=current.config,
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)
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with override:
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yield
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