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48a49c8154
This feature is useful for 3rd-party software to run GDB with predefined options that described in project_description.json file allow to pass custom options to "idf.py gdb": --gdb-commands: command line arguments for gdb. (without changes) -ex: pass command to gdb. -x: pass gdbinit file to gdb. Alias for old --gdbinit command
50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
# SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import json
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import logging
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import os
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import re
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import subprocess
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import pexpect
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import pytest
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from pytest_embedded_idf import IdfDut
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@pytest.mark.supported_targets
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@pytest.mark.jtag
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def test_idf_gdb(dut: IdfDut) -> None:
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# Need to wait a moment to connect via OpenOCD after the hard reset happened.
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# Along with this check that app runs ok
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dut.expect('Hello world!')
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# Don't need to have output from UART anymore
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dut.serial.stop_redirect_thread()
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desc_path = os.path.join(dut.app.binary_path, 'project_description.json')
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with open(desc_path, 'r') as f:
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project_desc = json.load(f)
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with open(os.path.join(dut.logdir, 'ocd.txt'), 'w') as ocd_log:
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cmd = ['openocd'] + project_desc['debug_arguments_openocd'].split()
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openocd_scripts = os.getenv('OPENOCD_SCRIPTS')
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if openocd_scripts:
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cmd.extend(['-s', openocd_scripts])
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logging.info('Running %s', cmd)
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ocd = subprocess.Popen(cmd, stdout=ocd_log, stderr=ocd_log)
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try:
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with open(os.path.join(dut.logdir, 'gdb.txt'), 'w') as gdb_log, \
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pexpect.spawn(f'idf.py -B {dut.app.binary_path} gdb --batch',
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timeout=60,
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logfile=gdb_log,
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encoding='utf-8',
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codec_errors='ignore') as p:
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p.expect(re.compile(r'add symbol table from file.*bootloader.elf'))
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p.expect(re.compile(r'add symbol table from file.*rom.elf')) # if fail here: add target support here https://github.com/espressif/esp-rom-elfs
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p.expect_exact('hit Temporary breakpoint 1, app_main ()')
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finally:
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ocd.terminate()
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ocd.kill()
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