esp-idf/tools/test_idf_size/test_idf_size.py

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#!/usr/bin/env python
#
# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
#
# 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.
from __future__ import print_function
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import sys
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try:
import idf_size
except ImportError:
sys.path.append('..')
import idf_size
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if __name__ == "__main__":
# Should deliver a RuntimeError as the 'test' header doesn't exist
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try:
idf_size.scan_to_header([], 'test')
except RuntimeError as e:
assert "Didn't find line" in str(e)
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# Should deliver a RuntimeError as there's no content under the heading
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try:
idf_size.load_memory_config(["Memory Configuration"])
pass
except RuntimeError as e:
assert "End of file" in str(e)
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# This used to crash with a division by zero error but now it just prints nan% due to
# zero lengths
print(idf_size.get_summary({"iram0_0_seg": {"length":0}, "dram0_0_seg": {"length":0}}, {}), end="")