wehub-resource-sync
91 lines
3.3 KiB
Python
91 lines
3.3 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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# under the License.
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"""Tests for functions in tvm/python/tvm/contrib/util.py."""
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import datetime
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import os
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import shutil
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from tvm.support import utils
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def validate_debug_dir_path(temp_dir, expected_basename):
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"""Validate the dir path of debugging"""
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dirname, basename = os.path.split(temp_dir.temp_dir)
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assert basename == expected_basename, f"unexpected basename: {basename}"
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parent_dir = os.path.basename(dirname)
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create_time = datetime.datetime.strptime(parent_dir.split("___", 1)[0], "%Y-%m-%dT%H-%M-%S")
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assert abs(datetime.datetime.now() - create_time) < datetime.timedelta(seconds=60)
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def test_tempdir():
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"""Tests for temporary dir"""
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assert utils.TempDirectory._KEEP_FOR_DEBUG is False, "don't submit with KEEP_FOR_DEBUG == True"
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temp_dir = utils.tempdir()
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assert os.path.exists(temp_dir.temp_dir)
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old_debug_mode = utils.TempDirectory._KEEP_FOR_DEBUG
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old_tempdirs = utils.TempDirectory.TEMPDIRS
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try:
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for temp_dir_number in range(0, 3):
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with utils.TempDirectory.set_keep_for_debug():
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debug_temp_dir = utils.tempdir()
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try:
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validate_debug_dir_path(debug_temp_dir, "0000" + str(temp_dir_number))
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finally:
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shutil.rmtree(debug_temp_dir.temp_dir)
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with utils.TempDirectory.set_keep_for_debug():
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# Create 2 temp_dir within the same session.
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debug_temp_dir = utils.tempdir()
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try:
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validate_debug_dir_path(debug_temp_dir, "00003")
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finally:
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shutil.rmtree(debug_temp_dir.temp_dir)
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debug_temp_dir = utils.tempdir()
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try:
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validate_debug_dir_path(debug_temp_dir, "00004")
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finally:
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shutil.rmtree(debug_temp_dir.temp_dir)
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with utils.TempDirectory.set_keep_for_debug(False):
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debug_temp_dir = utils.tempdir() # This one should get deleted.
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# Simulate atexit hook
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utils.TempDirectory.remove_tempdirs()
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# Calling twice should be a no-op.
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utils.TempDirectory.remove_tempdirs()
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# Creating a new TempDirectory should fail now
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try:
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utils.tempdir()
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assert False, "creation should fail"
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except utils.DirectoryCreatedPastAtExit:
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pass
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finally:
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utils.TempDirectory.DEBUG_MODE = old_debug_mode
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utils.TempDirectory.TEMPDIRS = old_tempdirs
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if __name__ == "__main__":
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test_tempdir()
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