esp-idf/components/espcoredump/test/test_espcoredump.py

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#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import os
import unittest
try:
from esp_coredump.corefile import ESPCoreDumpLoaderError
from esp_coredump.corefile.elf import ESPCoreDumpElfFile
from esp_coredump.corefile.loader import ESPCoreDumpFileLoader
except ImportError:
raise ModuleNotFoundError('No module named "esp_coredump" please install esp_coredump by running '
'"python -m pip install esp-coredump"')
SUPPORTED_TARGET = ['esp32', 'esp32s2', 'esp32c3', 'esp32s3']
class TestESPCoreDumpElfFile(unittest.TestCase):
def test_read_elf(self):
for target in SUPPORTED_TARGET:
elf = ESPCoreDumpElfFile(os.path.join(target, 'core.elf'))
assert elf.load_segments
assert elf.note_segments
class TestESPCoreDumpFileLoader(unittest.TestCase):
def test_load_wrong_encode_core_bin(self):
for target in SUPPORTED_TARGET:
with self.assertRaises(ESPCoreDumpLoaderError):
ESPCoreDumpFileLoader(path=os.path.join(target, 'coredump.b64'), is_b64=False)
def test_create_corefile(self):
for target in SUPPORTED_TARGET:
loader = ESPCoreDumpFileLoader(path=os.path.join(target, 'coredump.b64'), is_b64=True)
loader.create_corefile()
if __name__ == '__main__':
# The purpose of these tests is to increase the code coverage at places which are sensitive to issues related to
# Python 2&3 compatibility.
# The espcoredump is not suited for through unit testing. There lot of nested functions, interactive
# communication with the development board and GDB, ...
unittest.main()