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partition_table: add a test for total partition size error

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This commit is contained in:
Ivan Grokhotkov
2022-02-20 22:29:32 +03:00
parent f242a1705a
commit f071558117
8 changed files with 40 additions and 53 deletions
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34
components/partition_table/gen_esp32part.py
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@@ -7,19 +7,9 @@
# See https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/partition-tables.html
# for explanation of partition table structure and uses.
#
# Copyright 2015-2016 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.
# SPDX-FileCopyrightText: 2016-2021 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
from __future__ import division, print_function, unicode_literals
import argparse
@@ -261,6 +251,17 @@ class PartitionTable(list):
return 0 # empty table!
return last.offset + last.size
def verify_size_fits(self, flash_size_bytes: int) -> None:
""" Check that partition table fits into the given flash size.
Raises InputError otherwise.
"""
table_size = self.flash_size()
if flash_size_bytes < table_size:
mb = 1024 * 1024
raise InputError('Partitions tables occupies %.1fMB of flash (%d bytes) which does not fit in configured '
"flash size %dMB. Change the flash size in menuconfig under the 'Serial Flasher Config' menu." %
(table_size / mb, table_size, flash_size_bytes / mb))
@classmethod
def from_binary(cls, b):
md5 = hashlib.md5()
@@ -531,12 +532,7 @@ def main():
if args.flash_size:
size_mb = int(args.flash_size.replace('MB', ''))
size = size_mb * 1024 * 1024 # flash memory uses honest megabytes!
table_size = table.flash_size()
if size < table_size:
raise InputError("Partitions defined in '%s' occupy %.1fMB of flash (%d bytes) which does not fit in configured "
"flash size %dMB. Change the flash size in menuconfig under the 'Serial Flasher Config' menu." %
(args.input.name, table_size / 1024.0 / 1024.0, table_size, size_mb))
table.verify_size_fits(size_mb * 1024 * 1024)
# Make sure that the output directory is created
output_dir = os.path.abspath(os.path.dirname(args.output))