From 09f077969cc7859533e85c63a087979a865bc973 Mon Sep 17 00:00:00 2001 From: Marius Vikhammer Date: Wed, 28 May 2025 08:38:03 +0200 Subject: [PATCH 1/5] Revert "feat(tools): add esp32c3 rev1.1 rom version string" This reverts commit fb2565815e26ee475c26c023bc7d09bc856d1e15. --- tools/idf_py_actions/roms.json | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/idf_py_actions/roms.json b/tools/idf_py_actions/roms.json index 23209f74eb..01524dc9cf 100644 --- a/tools/idf_py_actions/roms.json +++ b/tools/idf_py_actions/roms.json @@ -42,11 +42,6 @@ "rev": 3, "build_date_str_addr": "0x3ff1a374", "build_date_str": "Feb 7 2021" - }, - { - "rev": 101, - "build_date_str_addr": "0x3ff1a3dc", - "build_date_str": "Mar 1 2023" } ], "esp32c5": [ From 4c3b989ce593eb423c634bfc325419fbe38299e9 Mon Sep 17 00:00:00 2001 From: Marius Vikhammer Date: Wed, 28 May 2025 08:38:06 +0200 Subject: [PATCH 2/5] Revert "ci: use shared OpenOCD class for GDB test app" This reverts commit 60e64d2464e9b607bc26089be9f1ed6436127404. --- tools/test_apps/system/.build-test-rules.yml | 5 +- tools/test_apps/system/gdb/pytest_gdb.py | 106 +++++++++++++++---- 2 files changed, 85 insertions(+), 26 deletions(-) diff --git a/tools/test_apps/system/.build-test-rules.yml b/tools/test_apps/system/.build-test-rules.yml index 54df7b5182..c52bbe3cdd 100644 --- a/tools/test_apps/system/.build-test-rules.yml +++ b/tools/test_apps/system/.build-test-rules.yml @@ -47,12 +47,9 @@ tools/test_apps/system/g1_components: tools/test_apps/system/gdb: disable_test: - - if: IDF_TARGET == "esp32p4" + - if: IDF_TARGET in ["esp32s3", "esp32c2", "esp32c3", "esp32c5", "esp32c61", "esp32p4"] temporary: true reason: lack of runners - - if: IDF_TARGET in ["esp32c5", "esp32c61"] - temporary: true - reason: not supported yet # TODO: IDF-13142 tools/test_apps/system/gdb_loadable_elf: disable_test: diff --git a/tools/test_apps/system/gdb/pytest_gdb.py b/tools/test_apps/system/gdb/pytest_gdb.py index 93f627cc4d..18b4ac573c 100644 --- a/tools/test_apps/system/gdb/pytest_gdb.py +++ b/tools/test_apps/system/gdb/pytest_gdb.py @@ -1,19 +1,72 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 +import json +import logging import os import re -import typing +import subprocess +import time +from subprocess import Popen +from typing import Optional import pexpect import pytest from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -if typing.TYPE_CHECKING: - from conftest import OpenOCD +MAX_RETRIES = 3 +RETRY_DELAY = 3 # seconds -def _test_idf_gdb(openocd: 'OpenOCD', dut: IdfDut) -> None: +def run_openocd(dut: IdfDut) -> Optional[Popen]: + desc_path = os.path.join(dut.app.binary_path, 'project_description.json') + try: + with open(desc_path, 'r') as f: + project_desc = json.load(f) + except FileNotFoundError: + logging.error('Project description file not found at %s', desc_path) + return None + + openocd_scripts = os.getenv('OPENOCD_SCRIPTS') + if not openocd_scripts: + logging.error('OPENOCD_SCRIPTS environment variable is not set.') + return None + + debug_args = project_desc.get('debug_arguments_openocd') + if not debug_args: + logging.error("'debug_arguments_openocd' key is missing in project_description.json") + return None + + cmd = ['openocd'] + ['-s', openocd_scripts] + debug_args.split() + + # For debug purpose, make the value '4' + ocd_env = os.environ.copy() + ocd_env['LIBUSB_DEBUG'] = '1' + + for attempt in range(1, MAX_RETRIES + 1): + logging.info('Attempt %d: Running %s', attempt, cmd) + with open(os.path.join(dut.logdir, 'ocd.txt'), 'w') as ocd_log: + try: + ocd = subprocess.Popen(cmd, stdout=ocd_log, stderr=ocd_log, env=ocd_env) + time.sleep(1) + + # Check if the process is running successfully + if ocd.poll() is None: + return ocd + else: + logging.error('OpenOCD exited with error code %d', ocd.returncode) + except subprocess.SubprocessError as e: + logging.error('Error running OpenOCD: %s', e) + + logging.warning("OpenOCD couldn't be run. Retrying in %d seconds...", RETRY_DELAY) + time.sleep(RETRY_DELAY) + + logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) + + return None + + +def _test_idf_gdb(dut: IdfDut) -> None: # Need to wait a moment to connect via OpenOCD after the hard reset happened. # Along with this check that app runs ok dut.expect('Hello world!') @@ -21,27 +74,36 @@ def _test_idf_gdb(openocd: 'OpenOCD', dut: IdfDut) -> None: # Don't need to have output from UART anymore dut.serial.stop_redirect_thread() - with openocd.run(), open(os.path.join(dut.logdir, 'gdb.txt'), 'w') as gdb_log, pexpect.spawn( - f'idf.py -B {dut.app.binary_path} gdb --batch', - timeout=60, - logfile=gdb_log, - encoding='utf-8', - codec_errors='ignore', - ) as p: - p.expect(re.compile(r'add symbol table from file.*bootloader.elf')) - 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 - p.expect_exact('hit Temporary breakpoint 1, app_main ()') + ocd = run_openocd(dut) + assert ocd + + try: + with open(os.path.join(dut.logdir, 'gdb.txt'), 'w') as gdb_log, pexpect.spawn( + f'idf.py -B {dut.app.binary_path} gdb --batch', + timeout=60, + logfile=gdb_log, + encoding='utf-8', + codec_errors='ignore', + ) as p: + p.expect(re.compile(r'add symbol table from file.*bootloader.elf')) + 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 + p.expect_exact('hit Temporary breakpoint 1, app_main ()') + finally: + # Check if the process is still running + if ocd.poll() is None: + ocd.terminate() + ocd.kill() @pytest.mark.jtag -@idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_idf_gdb(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_idf_gdb(openocd, dut) +@idf_parametrize('target', ['esp32', 'esp32s2'], indirect=['target']) +def test_idf_gdb(dut: IdfDut) -> None: + _test_idf_gdb(dut) @pytest.mark.usb_serial_jtag -@idf_parametrize('target', ['esp32s3', 'esp32c3', 'esp32c6', 'esp32h2'], indirect=['target']) -def test_idf_gdb_usj(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_idf_gdb(openocd, dut) +@idf_parametrize('target', ['esp32c6', 'esp32h2'], indirect=['target']) +def test_idf_gdb_usj(dut: IdfDut) -> None: + _test_idf_gdb(dut) From 24d2720793ffeb68b824d567e81978383abe1e9b Mon Sep 17 00:00:00 2001 From: Marius Vikhammer Date: Wed, 28 May 2025 08:38:08 +0200 Subject: [PATCH 3/5] Revert "ci: OpenOCD class as fixture" This reverts commit 0eb74ffcc382ed2bdd13f349b3415621b90477bf. --- conftest.py | 114 ------------- .../app_trace_basic/pytest_app_trace_basic.py | 127 +++++++++++++-- examples/system/gcov/pytest_gcov.py | 129 +++++++++++++-- .../sysview_tracing/pytest_sysview_tracing.py | 151 +++++++++++++++--- .../pytest_sysview_tracing_heap_log.py | 144 +++++++++++++++-- 5 files changed, 494 insertions(+), 171 deletions(-) diff --git a/conftest.py b/conftest.py index 6266c97ef0..988db74085 100644 --- a/conftest.py +++ b/conftest.py @@ -19,21 +19,16 @@ if os.path.join(os.path.dirname(__file__), 'tools', 'ci', 'python_packages') not import glob import io -import json import logging import os import re -import signal -import time import typing as t import zipfile from copy import deepcopy -from telnetlib import Telnet from urllib.parse import quote import common_test_methods # noqa: F401 import gitlab_api -import pexpect import pytest import requests import yaml @@ -58,8 +53,6 @@ from idf_pytest.plugin import IdfPytestEmbedded from idf_pytest.utils import format_case_id from pytest_embedded.plugin import multi_dut_argument from pytest_embedded.plugin import multi_dut_fixture -from pytest_embedded.utils import to_bytes -from pytest_embedded.utils import to_str from pytest_embedded_idf.dut import IdfDut from pytest_embedded_idf.unity_tester import CaseTester @@ -155,113 +148,6 @@ class BuildReportDownloader(AppDownloader): super().download_app(app_build_path, artifact_type) -class OpenOCD: - def __init__(self, dut: 'IdfDut'): - self.MAX_RETRIES = 3 - self.RETRY_DELAY = 1 - self.TELNET_PORT = 4444 - self.dut = dut - self.telnet: t.Optional[Telnet] = None - self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') - self.proc: t.Optional[pexpect.spawn] = None - - def __enter__(self) -> t.Optional['OpenOCD']: - return self.run() - - def __exit__(self, exception_type: t.Any, exception_value: t.Any, exception_traceback: t.Any) -> None: - self.kill() - - def run(self) -> t.Optional['OpenOCD']: - desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') - - try: - with open(desc_path, 'r') as f: - project_desc = json.load(f) - except FileNotFoundError: - logging.error('Project description file not found at %s', desc_path) - raise - - openocd_scripts = os.getenv('OPENOCD_SCRIPTS') - if not openocd_scripts: - raise RuntimeError('OPENOCD_SCRIPTS environment variable is not set.') - - debug_args = project_desc.get('debug_arguments_openocd') - if not debug_args: - raise KeyError("'debug_arguments_openocd' key is missing in project_description.json") - - # For debug purposes, make the value '4' - ocd_env = os.environ.copy() - ocd_env['LIBUSB_DEBUG'] = '1' - - for _ in range(1, self.MAX_RETRIES + 1): - try: - self.proc = pexpect.spawn( - command='openocd', - args=['-s', openocd_scripts] + debug_args.split(), - timeout=5, - encoding='utf-8', - codec_errors='ignore', - env=ocd_env, - ) - if self.proc and self.proc.isalive(): - self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) - self.connect_telnet() - self.write('log_output {}'.format(self.log_file)) - return self - except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT, ConnectionRefusedError) as e: - logging.error('Error running OpenOCD: %s', str(e)) - self.kill() - time.sleep(self.RETRY_DELAY) - - raise RuntimeError('Failed to run OpenOCD after %d attempts.', self.MAX_RETRIES) - - def connect_telnet(self) -> None: - for attempt in range(1, self.MAX_RETRIES + 1): - try: - self.telnet = Telnet('127.0.0.1', self.TELNET_PORT, 5) - break - except ConnectionRefusedError as e: - logging.error('Error telnet connection: %s in attempt:%d', e, attempt) - time.sleep(1) - else: - raise ConnectionRefusedError - - def write(self, s: str) -> t.Any: - if self.telnet is None: - logging.error('Telnet connection is not established.') - return '' - resp = self.telnet.read_very_eager() - self.telnet.write(to_bytes(s, '\n')) - resp += self.telnet.read_until(b'>') - return to_str(resp) - - def apptrace_wait_stop(self, timeout: int = 30) -> None: - stopped = False - end_before = time.time() + timeout - while not stopped: - cmd_out = self.write('esp apptrace status') - for line in cmd_out.splitlines(): - if line.startswith('Tracing is STOPPED.'): - stopped = True - break - if not stopped and time.time() > end_before: - raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') - time.sleep(1) - - def kill(self) -> None: - # Check if the process is still running - if self.proc and self.proc.isalive(): - self.proc.terminate() - self.proc.kill(signal.SIGKILL) - - -@pytest.fixture -def openocd(dut: IdfDut) -> OpenOCD: - if isinstance(dut, tuple): - raise ValueError('Multi-DUT support is not implemented yet') - return OpenOCD(dut) - - @pytest.fixture(scope='session') def app_downloader(pipeline_id: t.Optional[str]) -> t.Optional[AppDownloader]: if not pipeline_id: diff --git a/examples/system/app_trace_basic/pytest_app_trace_basic.py b/examples/system/app_trace_basic/pytest_app_trace_basic.py index bb79aa7dd2..004e07632b 100644 --- a/examples/system/app_trace_basic/pytest_app_trace_basic.py +++ b/examples/system/app_trace_basic/pytest_app_trace_basic.py @@ -1,19 +1,126 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 +import json +import logging +import os +import signal import time -import typing +from telnetlib import Telnet +from typing import Any +from typing import Optional +import pexpect import pytest +from pytest_embedded.utils import to_bytes +from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -if typing.TYPE_CHECKING: - from conftest import OpenOCD +MAX_RETRIES = 3 +RETRY_DELAY = 1 +TELNET_PORT = 4444 -def _test_examples_app_trace_basic(openocd: 'OpenOCD', dut: IdfDut) -> None: +class OpenOCD: + def __init__(self, dut: 'IdfDut'): + self.dut = dut + self.telnet: Optional[Telnet] = None + self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') + self.proc: Optional[pexpect.spawn] = None + + def run(self) -> Optional['OpenOCD']: + desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') + + try: + with open(desc_path, 'r') as f: + project_desc = json.load(f) + except FileNotFoundError: + logging.error('Project description file not found at %s', desc_path) + return None + + openocd_scripts = os.getenv('OPENOCD_SCRIPTS') + if not openocd_scripts: + logging.error('OPENOCD_SCRIPTS environment variable is not set.') + return None + + debug_args = project_desc.get('debug_arguments_openocd') + if not debug_args: + logging.error("'debug_arguments_openocd' key is missing in project_description.json") + return None + + # For debug purposes, make the value '4' + ocd_env = os.environ.copy() + ocd_env['LIBUSB_DEBUG'] = '1' + + for _ in range(1, MAX_RETRIES + 1): + try: + self.proc = pexpect.spawn( + command='openocd', + args=['-s', openocd_scripts] + debug_args.split(), + timeout=5, + encoding='utf-8', + codec_errors='ignore', + env=ocd_env, + ) + if self.proc and self.proc.isalive(): + self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) + return self + except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: + logging.error('Error running OpenOCD: %s', str(e)) + if self.proc and self.proc.isalive(): + self.proc.terminate() + time.sleep(RETRY_DELAY) + + logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) + return None + + def connect_telnet(self) -> None: + for attempt in range(1, MAX_RETRIES + 1): + try: + self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) + break + except ConnectionRefusedError as e: + logging.error('Error telnet connection: %s in attempt:%d', e, attempt) + time.sleep(1) + else: + raise ConnectionRefusedError + + def write(self, s: str) -> Any: + if self.telnet is None: + logging.error('Telnet connection is not established.') + return '' + resp = self.telnet.read_very_eager() + self.telnet.write(to_bytes(s, '\n')) + resp += self.telnet.read_until(b'>') + return to_str(resp) + + def apptrace_wait_stop(self, timeout: int = 30) -> None: + stopped = False + end_before = time.time() + timeout + while not stopped: + cmd_out = self.write('esp apptrace status') + for line in cmd_out.splitlines(): + if line.startswith('Tracing is STOPPED.'): + stopped = True + break + if not stopped and time.time() > end_before: + raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') + time.sleep(1) + + def kill(self) -> None: + # Check if the process is still running + if self.proc and self.proc.isalive(): + self.proc.terminate() + self.proc.kill(signal.SIGKILL) + + +def _test_examples_app_trace_basic(dut: IdfDut) -> None: dut.expect_exact('example: Waiting for OpenOCD connection', timeout=5) - with openocd.run() as openocd: + openocd = OpenOCD(dut).run() + assert openocd + try: + openocd.connect_telnet() + openocd.write('log_output {}'.format(openocd.log_file)) openocd.write('reset run') dut.expect_exact('example: Waiting for OpenOCD connection', timeout=5) time.sleep(1) # wait for APPTRACE_INIT semihosting call @@ -44,15 +151,17 @@ def _test_examples_app_trace_basic(openocd: 'OpenOCD', dut: IdfDut) -> None: break if found is not True: raise RuntimeError('"{}" could not be found in {}'.format(log_str, 'apptrace.log')) + finally: + openocd.kill() @pytest.mark.jtag @idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_examples_app_trace_basic(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_examples_app_trace_basic(openocd, dut) +def test_examples_app_trace_basic(dut: IdfDut) -> None: + _test_examples_app_trace_basic(dut) @pytest.mark.usb_serial_jtag @idf_parametrize('target', ['esp32s3', 'esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_examples_app_trace_basic_usj(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_examples_app_trace_basic(openocd, dut) +def test_examples_app_trace_basic_usj(dut: IdfDut) -> None: + _test_examples_app_trace_basic(dut) diff --git a/examples/system/gcov/pytest_gcov.py b/examples/system/gcov/pytest_gcov.py index 759c2fe5f3..59c4763579 100644 --- a/examples/system/gcov/pytest_gcov.py +++ b/examples/system/gcov/pytest_gcov.py @@ -1,23 +1,129 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 +import json +import logging import os.path +import signal import time -import typing +from telnetlib import Telnet +from typing import Any +from typing import Optional +import pexpect import pytest +from pytest_embedded.utils import to_bytes +from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -if typing.TYPE_CHECKING: - from conftest import OpenOCD +MAX_RETRIES = 3 +RETRY_DELAY = 1 +TELNET_PORT = 4444 -def _test_gcov(openocd: 'OpenOCD', dut: IdfDut) -> None: +class OpenOCD: + def __init__(self, dut: 'IdfDut'): + self.dut = dut + self.telnet: Optional[Telnet] = None + self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') + self.proc: Optional[pexpect.spawn] = None + + def run(self) -> Optional['OpenOCD']: + desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') + + try: + with open(desc_path, 'r') as f: + project_desc = json.load(f) + except FileNotFoundError: + logging.error('Project description file not found at %s', desc_path) + return None + + openocd_scripts = os.getenv('OPENOCD_SCRIPTS') + if not openocd_scripts: + logging.error('OPENOCD_SCRIPTS environment variable is not set.') + return None + + debug_args = project_desc.get('debug_arguments_openocd') + if not debug_args: + logging.error("'debug_arguments_openocd' key is missing in project_description.json") + return None + + # For debug purposes, make the value '4' + ocd_env = os.environ.copy() + ocd_env['LIBUSB_DEBUG'] = '1' + + for _ in range(1, MAX_RETRIES + 1): + try: + self.proc = pexpect.spawn( + command='openocd', + args=['-s', openocd_scripts] + debug_args.split(), + timeout=5, + encoding='utf-8', + codec_errors='ignore', + env=ocd_env, + ) + if self.proc and self.proc.isalive(): + self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) + return self + except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: + logging.error('Error running OpenOCD: %s', str(e)) + if self.proc and self.proc.isalive(): + self.proc.terminate() + time.sleep(RETRY_DELAY) + + logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) + return None + + def connect_telnet(self) -> None: + for attempt in range(1, MAX_RETRIES + 1): + try: + self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) + break + except ConnectionRefusedError as e: + logging.error('Error telnet connection: %s in attempt:%d', e, attempt) + time.sleep(1) + else: + raise ConnectionRefusedError + + def write(self, s: str) -> Any: + if self.telnet is None: + logging.error('Telnet connection is not established.') + return '' + resp = self.telnet.read_very_eager() + self.telnet.write(to_bytes(s, '\n')) + resp += self.telnet.read_until(b'>') + return to_str(resp) + + def apptrace_wait_stop(self, timeout: int = 30) -> None: + stopped = False + end_before = time.time() + timeout + while not stopped: + cmd_out = self.write('esp apptrace status') + for line in cmd_out.splitlines(): + if line.startswith('Tracing is STOPPED.'): + stopped = True + break + if not stopped and time.time() > end_before: + raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') + time.sleep(1) + + def kill(self) -> None: + # Check if the process is still running + if self.proc and self.proc.isalive(): + self.proc.terminate() + self.proc.kill(signal.SIGKILL) + + +def _test_gcov(dut: IdfDut) -> None: # create the generated .gcda folder, otherwise would have error: failed to open file. # normally this folder would be created via `idf.py build`. but in CI the non-related files would not be preserved os.makedirs(os.path.join(dut.app.binary_path, 'esp-idf', 'main', 'CMakeFiles', '__idf_main.dir'), exist_ok=True) os.makedirs(os.path.join(dut.app.binary_path, 'esp-idf', 'sample', 'CMakeFiles', '__idf_sample.dir'), exist_ok=True) + dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) + openocd = OpenOCD(dut).run() + assert openocd + def expect_counter_output(loop: int, timeout: int = 10) -> None: dut.expect_exact( [f'blink_dummy_func: Counter = {loop}', f'some_dummy_func: Counter = {loop * 2}'], @@ -47,8 +153,9 @@ def _test_gcov(openocd: 'OpenOCD', dut: IdfDut) -> None: assert len(expect_lines) == 0 - dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) - with openocd.run() as openocd: + try: + openocd.connect_telnet() + openocd.write('log_output {}'.format(openocd.log_file)) openocd.write('reset run') dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) @@ -70,15 +177,17 @@ def _test_gcov(openocd: 'OpenOCD', dut: IdfDut) -> None: time.sleep(1) # Test instant run-time dump dump_coverage('esp gcov') + finally: + openocd.kill() @pytest.mark.jtag @idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_gcov(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_gcov(openocd, dut) +def test_gcov(dut: IdfDut) -> None: + _test_gcov(dut) @pytest.mark.usb_serial_jtag @idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_gcov_usj(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_gcov(openocd, dut) +def test_gcov_usj(dut: IdfDut) -> None: + _test_gcov(dut) diff --git a/examples/system/sysview_tracing/pytest_sysview_tracing.py b/examples/system/sysview_tracing/pytest_sysview_tracing.py index 3a3ff92e5f..015e030d55 100644 --- a/examples/system/sysview_tracing/pytest_sysview_tracing.py +++ b/examples/system/sysview_tracing/pytest_sysview_tracing.py @@ -1,20 +1,121 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 +import json +import logging import os.path import re +import signal import time -import typing +from telnetlib import Telnet +from typing import Any +from typing import Optional import pexpect import pytest +from pytest_embedded.utils import to_bytes +from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -if typing.TYPE_CHECKING: - from conftest import OpenOCD +MAX_RETRIES = 3 +RETRY_DELAY = 1 +TELNET_PORT = 4444 -def _test_examples_sysview_tracing(openocd: 'OpenOCD', dut: IdfDut) -> None: +class OpenOCD: + def __init__(self, dut: 'IdfDut'): + self.dut = dut + self.telnet: Optional[Telnet] = None + self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') + self.proc: Optional[pexpect.spawn] = None + + def run(self) -> Optional['OpenOCD']: + desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') + + try: + with open(desc_path, 'r') as f: + project_desc = json.load(f) + except FileNotFoundError: + logging.error('Project description file not found at %s', desc_path) + return None + + openocd_scripts = os.getenv('OPENOCD_SCRIPTS') + if not openocd_scripts: + logging.error('OPENOCD_SCRIPTS environment variable is not set.') + return None + + debug_args = project_desc.get('debug_arguments_openocd') + if not debug_args: + logging.error("'debug_arguments_openocd' key is missing in project_description.json") + return None + + # For debug purposes, make the value '4' + ocd_env = os.environ.copy() + ocd_env['LIBUSB_DEBUG'] = '1' + + for _ in range(1, MAX_RETRIES + 1): + try: + self.proc = pexpect.spawn( + command='openocd', + args=['-s', openocd_scripts] + debug_args.split(), + timeout=5, + encoding='utf-8', + codec_errors='ignore', + env=ocd_env, + ) + if self.proc and self.proc.isalive(): + self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) + return self + except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: + logging.error('Error running OpenOCD: %s', str(e)) + if self.proc and self.proc.isalive(): + self.proc.terminate() + time.sleep(RETRY_DELAY) + + logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) + return None + + def connect_telnet(self) -> None: + for attempt in range(1, MAX_RETRIES + 1): + try: + self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) + break + except ConnectionRefusedError as e: + logging.error('Error telnet connection: %s in attempt:%d', e, attempt) + time.sleep(1) + else: + raise ConnectionRefusedError + + def write(self, s: str) -> Any: + if self.telnet is None: + logging.error('Telnet connection is not established.') + return '' + resp = self.telnet.read_very_eager() + self.telnet.write(to_bytes(s, '\n')) + resp += self.telnet.read_until(b'>') + return to_str(resp) + + def apptrace_wait_stop(self, timeout: int = 30) -> None: + stopped = False + end_before = time.time() + timeout + while not stopped: + cmd_out = self.write('esp apptrace status') + for line in cmd_out.splitlines(): + if line.startswith('Tracing is STOPPED.'): + stopped = True + break + if not stopped and time.time() > end_before: + raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') + time.sleep(1) + + def kill(self) -> None: + # Check if the process is still running + if self.proc and self.proc.isalive(): + self.proc.terminate() + self.proc.kill(signal.SIGKILL) + + +def _test_examples_sysview_tracing(dut: IdfDut) -> None: # Construct trace log paths trace_log = [ os.path.join(dut.logdir, 'sys_log0.svdat') # pylint: disable=protected-access @@ -38,29 +139,37 @@ def _test_examples_sysview_tracing(openocd: 'OpenOCD', dut: IdfDut) -> None: dut.expect(re.compile(rb'example: Task\[0x[0-9A-Fa-f]+\]: received event \d+'), timeout=30) dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) - with openocd.run() as openocd, open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( - f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', - timeout=60, - logfile=gdb_log, - encoding='utf-8', - codec_errors='ignore', - ) as p: - p.expect_exact('hit Breakpoint 1, app_main ()') - dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect() - dut_expect_task_event() + openocd = OpenOCD(dut).run() + assert openocd + try: + openocd.connect_telnet() + openocd.write('log_output {}'.format(openocd.log_file)) - # Do a sleep while sysview samples are captured. - time.sleep(3) - openocd.write('esp sysview stop') + with open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( + f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', + timeout=60, + logfile=gdb_log, + encoding='utf-8', + codec_errors='ignore', + ) as p: + p.expect_exact('hit Breakpoint 1, app_main ()') + dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect() + dut_expect_task_event() + + # Do a sleep while sysview samples are captured. + time.sleep(3) + openocd.write('esp sysview stop') + finally: + openocd.kill() @pytest.mark.jtag @idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_examples_sysview_tracing(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_examples_sysview_tracing(openocd, dut) +def test_examples_sysview_tracing(dut: IdfDut) -> None: + _test_examples_sysview_tracing(dut) @pytest.mark.usb_serial_jtag @idf_parametrize('target', ['esp32s3', 'esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_examples_sysview_tracing_usj(openocd: 'OpenOCD', dut: IdfDut) -> None: - _test_examples_sysview_tracing(openocd, dut) +def test_examples_sysview_tracing_usj(dut: IdfDut) -> None: + _test_examples_sysview_tracing(dut) diff --git a/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py b/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py index 8063fe3b6a..748733e202 100644 --- a/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py +++ b/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py @@ -1,18 +1,120 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 +import json +import logging import os.path -import typing +import signal +import time +from telnetlib import Telnet +from typing import Any +from typing import Optional import pexpect.fdpexpect import pytest +from pytest_embedded.utils import to_bytes +from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -if typing.TYPE_CHECKING: - from conftest import OpenOCD +MAX_RETRIES = 3 +RETRY_DELAY = 1 +TELNET_PORT = 4444 -def _test_examples_sysview_tracing_heap_log(openocd: 'OpenOCD', idf_path: str, dut: IdfDut) -> None: +class OpenOCD: + def __init__(self, dut: 'IdfDut'): + self.dut = dut + self.telnet: Optional[Telnet] = None + self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') + self.proc: Optional[pexpect.spawn] = None + + def run(self) -> Optional['OpenOCD']: + desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') + + try: + with open(desc_path, 'r') as f: + project_desc = json.load(f) + except FileNotFoundError: + logging.error('Project description file not found at %s', desc_path) + return None + + openocd_scripts = os.getenv('OPENOCD_SCRIPTS') + if not openocd_scripts: + logging.error('OPENOCD_SCRIPTS environment variable is not set.') + return None + + debug_args = project_desc.get('debug_arguments_openocd') + if not debug_args: + logging.error("'debug_arguments_openocd' key is missing in project_description.json") + return None + + # For debug purposes, make the value '4' + ocd_env = os.environ.copy() + ocd_env['LIBUSB_DEBUG'] = '1' + + for _ in range(1, MAX_RETRIES + 1): + try: + self.proc = pexpect.spawn( + command='openocd', + args=['-s', openocd_scripts] + debug_args.split(), + timeout=5, + encoding='utf-8', + codec_errors='ignore', + env=ocd_env, + ) + if self.proc and self.proc.isalive(): + self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) + return self + except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: + logging.error('Error running OpenOCD: %s', str(e)) + if self.proc and self.proc.isalive(): + self.proc.terminate() + time.sleep(RETRY_DELAY) + + logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) + return None + + def connect_telnet(self) -> None: + for attempt in range(1, MAX_RETRIES + 1): + try: + self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) + break + except ConnectionRefusedError as e: + logging.error('Error telnet connection: %s in attempt:%d', e, attempt) + time.sleep(1) + else: + raise ConnectionRefusedError + + def write(self, s: str) -> Any: + if self.telnet is None: + logging.error('Telnet connection is not established.') + return '' + resp = self.telnet.read_very_eager() + self.telnet.write(to_bytes(s, '\n')) + resp += self.telnet.read_until(b'>') + return to_str(resp) + + def apptrace_wait_stop(self, timeout: int = 30) -> None: + stopped = False + end_before = time.time() + timeout + while not stopped: + cmd_out = self.write('esp apptrace status') + for line in cmd_out.splitlines(): + if line.startswith('Tracing is STOPPED.'): + stopped = True + break + if not stopped and time.time() > end_before: + raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') + time.sleep(1) + + def kill(self) -> None: + # Check if the process is still running + if self.proc and self.proc.isalive(): + self.proc.terminate() + self.proc.kill(signal.SIGKILL) + + +def _test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: # Construct trace log paths trace_log = [ os.path.join(dut.logdir, 'heap_log0.svdat') # pylint: disable=protected-access @@ -33,15 +135,23 @@ def _test_examples_sysview_tracing_heap_log(openocd: 'OpenOCD', idf_path: str, d f_w.write(line) dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) - with openocd.run() as openocd, open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( - f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', - timeout=60, - logfile=gdb_log, - encoding='utf-8', - codec_errors='ignore', - ) as p: - # Wait for sysview files to be generated - p.expect_exact('Tracing is STOPPED') + openocd = OpenOCD(dut).run() + assert openocd + try: + openocd.connect_telnet() + openocd.write('log_output {}'.format(openocd.log_file)) + + with open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( + f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', + timeout=60, + logfile=gdb_log, + encoding='utf-8', + codec_errors='ignore', + ) as p: + # Wait for sysview files to be generated + p.expect_exact('Tracing is STOPPED') + finally: + openocd.kill() # Process sysview trace logs command = [os.path.join(idf_path, 'tools', 'esp_app_trace', 'sysviewtrace_proc.py'), '-p'] + trace_log @@ -60,12 +170,12 @@ def _test_examples_sysview_tracing_heap_log(openocd: 'OpenOCD', idf_path: str, d @pytest.mark.parametrize('config', ['app_trace_jtag'], indirect=True) @pytest.mark.jtag @idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_examples_sysview_tracing_heap_log(openocd: 'OpenOCD', idf_path: str, dut: IdfDut) -> None: - _test_examples_sysview_tracing_heap_log(openocd, idf_path, dut) +def test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: + _test_examples_sysview_tracing_heap_log(idf_path, dut) @pytest.mark.parametrize('config', ['app_trace_jtag'], indirect=True) @pytest.mark.usb_serial_jtag @idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_examples_sysview_tracing_heap_log_usj(openocd: 'OpenOCD', idf_path: str, dut: IdfDut) -> None: - _test_examples_sysview_tracing_heap_log(openocd, idf_path, dut) +def test_examples_sysview_tracing_heap_log_usj(idf_path: str, dut: IdfDut) -> None: + _test_examples_sysview_tracing_heap_log(idf_path, dut) From f764953df35d8ea4b2df9828fa084bf8da8944de Mon Sep 17 00:00:00 2001 From: Marius Vikhammer Date: Wed, 28 May 2025 08:38:08 +0200 Subject: [PATCH 4/5] Revert "ci: enable sysview examples for all chips" This reverts commit c9cf11cd1cc5b38f89ef370c8fc2633d5638b8f7. --- examples/system/.build-test-rules.yml | 19 +- .../sysview_tracing/main/sysview_tracing.c | 4 +- .../sysview_tracing/pytest_sysview_tracing.py | 195 +++--------------- .../system/sysview_tracing/sdkconfig.defaults | 2 + .../main/sysview_heap_log.c | 2 - .../pytest_sysview_tracing_heap_log.py | 181 +++------------- 6 files changed, 68 insertions(+), 335 deletions(-) diff --git a/examples/system/.build-test-rules.yml b/examples/system/.build-test-rules.yml index 788150186c..636f2ce2b5 100644 --- a/examples/system/.build-test-rules.yml +++ b/examples/system/.build-test-rules.yml @@ -259,32 +259,17 @@ examples/system/sysview_tracing: disable: - if: SOC_GPTIMER_SUPPORTED != 1 disable_test: - - if: IDF_TARGET == "esp32p4" + - if: IDF_TARGET != "esp32" temporary: true reason: lack of runners - - if: IDF_TARGET == "esp32h21" - temporary: true - reason: not supported yet #TODO: OCD-1082 - - if: IDF_TARGET == "esp32h4" - temporary: true - reason: not supported yet #TODO: OCD-1136 examples/system/sysview_tracing_heap_log: disable: - if: SOC_GPTIMER_SUPPORTED != 1 disable_test: - - if: IDF_TARGET == "esp32p4" + - if: IDF_TARGET != "esp32" temporary: true reason: lack of runners - - if: IDF_TARGET == "esp32s3" - temporary: true - reason: unstable, known data corruption issue #TODO: OCD-992 - - if: IDF_TARGET == "esp32h21" - temporary: true - reason: not supported yet #TODO: OCD-1082 - - if: IDF_TARGET == "esp32h4" - temporary: true - reason: not supported yet #TODO: OCD-1136 examples/system/task_watchdog: disable: diff --git a/examples/system/sysview_tracing/main/sysview_tracing.c b/examples/system/sysview_tracing/main/sysview_tracing.c index 115224fb97..5a68888bfe 100644 --- a/examples/system/sysview_tracing/main/sysview_tracing.c +++ b/examples/system/sysview_tracing/main/sysview_tracing.c @@ -134,13 +134,11 @@ static void example_task(void *p) void app_main(void) { - ESP_LOGI(TAG, "Ready for OpenOCD connection"); - static example_event_data_t event_data[CONFIG_FREERTOS_NUMBER_OF_CORES]; #if CONFIG_APPTRACE_SV_ENABLE && CONFIG_USE_CUSTOM_EVENT_ID // Currently OpenOCD does not support requesting module info from target. So do the following... - // Wait until SystemView module receives START command from host, + // Wait untill SystemView module receives START command from host, // after that data can be sent to the host using onboard API, // so user module description does not need to be requested by OpenOCD itself. while (!SEGGER_SYSVIEW_Started()) { diff --git a/examples/system/sysview_tracing/pytest_sysview_tracing.py b/examples/system/sysview_tracing/pytest_sysview_tracing.py index 015e030d55..570d941039 100644 --- a/examples/system/sysview_tracing/pytest_sysview_tracing.py +++ b/examples/system/sysview_tracing/pytest_sysview_tracing.py @@ -1,175 +1,48 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 -import json -import logging -import os.path import re -import signal import time -from telnetlib import Telnet -from typing import Any -from typing import Optional -import pexpect +import pexpect.fdpexpect import pytest -from pytest_embedded.utils import to_bytes -from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -MAX_RETRIES = 3 -RETRY_DELAY = 1 -TELNET_PORT = 4444 - - -class OpenOCD: - def __init__(self, dut: 'IdfDut'): - self.dut = dut - self.telnet: Optional[Telnet] = None - self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') - self.proc: Optional[pexpect.spawn] = None - - def run(self) -> Optional['OpenOCD']: - desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') - - try: - with open(desc_path, 'r') as f: - project_desc = json.load(f) - except FileNotFoundError: - logging.error('Project description file not found at %s', desc_path) - return None - - openocd_scripts = os.getenv('OPENOCD_SCRIPTS') - if not openocd_scripts: - logging.error('OPENOCD_SCRIPTS environment variable is not set.') - return None - - debug_args = project_desc.get('debug_arguments_openocd') - if not debug_args: - logging.error("'debug_arguments_openocd' key is missing in project_description.json") - return None - - # For debug purposes, make the value '4' - ocd_env = os.environ.copy() - ocd_env['LIBUSB_DEBUG'] = '1' - - for _ in range(1, MAX_RETRIES + 1): - try: - self.proc = pexpect.spawn( - command='openocd', - args=['-s', openocd_scripts] + debug_args.split(), - timeout=5, - encoding='utf-8', - codec_errors='ignore', - env=ocd_env, - ) - if self.proc and self.proc.isalive(): - self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) - return self - except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: - logging.error('Error running OpenOCD: %s', str(e)) - if self.proc and self.proc.isalive(): - self.proc.terminate() - time.sleep(RETRY_DELAY) - - logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) - return None - - def connect_telnet(self) -> None: - for attempt in range(1, MAX_RETRIES + 1): - try: - self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) - break - except ConnectionRefusedError as e: - logging.error('Error telnet connection: %s in attempt:%d', e, attempt) - time.sleep(1) - else: - raise ConnectionRefusedError - - def write(self, s: str) -> Any: - if self.telnet is None: - logging.error('Telnet connection is not established.') - return '' - resp = self.telnet.read_very_eager() - self.telnet.write(to_bytes(s, '\n')) - resp += self.telnet.read_until(b'>') - return to_str(resp) - - def apptrace_wait_stop(self, timeout: int = 30) -> None: - stopped = False - end_before = time.time() + timeout - while not stopped: - cmd_out = self.write('esp apptrace status') - for line in cmd_out.splitlines(): - if line.startswith('Tracing is STOPPED.'): - stopped = True - break - if not stopped and time.time() > end_before: - raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') - time.sleep(1) - - def kill(self) -> None: - # Check if the process is still running - if self.proc and self.proc.isalive(): - self.proc.terminate() - self.proc.kill(signal.SIGKILL) - - -def _test_examples_sysview_tracing(dut: IdfDut) -> None: - # Construct trace log paths - trace_log = [ - os.path.join(dut.logdir, 'sys_log0.svdat') # pylint: disable=protected-access - ] - if not dut.app.sdkconfig.get('ESP_SYSTEM_SINGLE_CORE_MODE') or dut.target == 'esp32s3': - trace_log.append(os.path.join(dut.logdir, 'sys_log1.svdat')) # pylint: disable=protected-access - trace_files = ' '.join([f'file://{log}' for log in trace_log]) - - # Prepare gdbinit file - gdb_logfile = os.path.join(dut.logdir, 'gdb.txt') - gdbinit_orig = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'gdbinit') - gdbinit = os.path.join(dut.logdir, 'gdbinit') - with open(gdbinit_orig, 'r') as f_r, open(gdbinit, 'w') as f_w: - for line in f_r: - if line.startswith('mon esp sysview start'): - f_w.write(f'mon esp sysview start {trace_files}\n') - else: - f_w.write(line) - - def dut_expect_task_event() -> None: - dut.expect(re.compile(rb'example: Task\[0x[0-9A-Fa-f]+\]: received event \d+'), timeout=30) - - dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) - openocd = OpenOCD(dut).run() - assert openocd - try: - openocd.connect_telnet() - openocd.write('log_output {}'.format(openocd.log_file)) - - with open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( - f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', - timeout=60, - logfile=gdb_log, - encoding='utf-8', - codec_errors='ignore', - ) as p: - p.expect_exact('hit Breakpoint 1, app_main ()') - dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect() - dut_expect_task_event() - - # Do a sleep while sysview samples are captured. - time.sleep(3) - openocd.write('esp sysview stop') - finally: - openocd.kill() - @pytest.mark.jtag -@idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) +@pytest.mark.parametrize( + 'embedded_services', + [ + 'esp,idf,jtag', + ], + indirect=True, +) +@idf_parametrize('target', ['esp32'], indirect=['target']) def test_examples_sysview_tracing(dut: IdfDut) -> None: - _test_examples_sysview_tracing(dut) + def dut_expect_task_event() -> None: + dut.expect(re.compile(rb'example: Task\[0x3[0-9A-Fa-f]+\]: received event \d+'), timeout=30) + dut.gdb.write('mon reset halt') + dut.gdb.write('maintenance flush register-cache') + dut.gdb.write('b app_main') -@pytest.mark.usb_serial_jtag -@idf_parametrize('target', ['esp32s3', 'esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_examples_sysview_tracing_usj(dut: IdfDut) -> None: - _test_examples_sysview_tracing(dut) + dut.gdb.write('commands', non_blocking=True) + dut.gdb.write( + 'mon esp sysview start file:///tmp/sysview_example0.svdat file:///tmp/sysview_example1.svdat', non_blocking=True + ) + dut.gdb.write('c', non_blocking=True) + dut.gdb.write('end') + + dut.gdb.write('c', non_blocking=True) + time.sleep(1) # to avoid EOF file error + with open(dut.gdb._logfile, encoding='utf-8') as fr: # pylint: disable=protected-access + gdb_pexpect_proc = pexpect.fdpexpect.fdspawn(fr.fileno()) + gdb_pexpect_proc.expect('Thread 2 "main" hit Breakpoint 1, app_main ()') + + dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect() + dut_expect_task_event() + + # Do a sleep while sysview samples are captured. + time.sleep(3) + # GDB isn't responding now to any commands, therefore, the following command is issued to openocd + dut.openocd.write('esp sysview stop') diff --git a/examples/system/sysview_tracing/sdkconfig.defaults b/examples/system/sysview_tracing/sdkconfig.defaults index a08cc7e128..d93b1caeb7 100644 --- a/examples/system/sysview_tracing/sdkconfig.defaults +++ b/examples/system/sysview_tracing/sdkconfig.defaults @@ -1,3 +1,5 @@ +# Enable single core mode by default +CONFIG_FREERTOS_UNICORE=y # 1ms tick period CONFIG_FREERTOS_HZ=1000 # Enable application tracing by default diff --git a/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c b/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c index aecf041da5..87b0031d07 100644 --- a/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c +++ b/examples/system/sysview_tracing_heap_log/main/sysview_heap_log.c @@ -73,8 +73,6 @@ static void alloc_task(void *p) void app_main(void) { - ESP_LOGI(TAG, "Ready for OpenOCD connection"); - const int num_allocers = 3; char task_name[20]; // redirect log messages to the host using SystemView tracing module diff --git a/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py b/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py index 748733e202..79871369d5 100644 --- a/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py +++ b/examples/system/sysview_tracing_heap_log/pytest_sysview_tracing_heap_log.py @@ -1,157 +1,48 @@ # SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD # SPDX-License-Identifier: Unlicense OR CC0-1.0 -import json -import logging import os.path -import signal import time -from telnetlib import Telnet -from typing import Any -from typing import Optional import pexpect.fdpexpect import pytest -from pytest_embedded.utils import to_bytes -from pytest_embedded.utils import to_str from pytest_embedded_idf import IdfDut from pytest_embedded_idf.utils import idf_parametrize -MAX_RETRIES = 3 -RETRY_DELAY = 1 -TELNET_PORT = 4444 - -class OpenOCD: - def __init__(self, dut: 'IdfDut'): - self.dut = dut - self.telnet: Optional[Telnet] = None - self.log_file = os.path.join(self.dut.logdir, 'ocd.txt') - self.proc: Optional[pexpect.spawn] = None - - def run(self) -> Optional['OpenOCD']: - desc_path = os.path.join(self.dut.app.binary_path, 'project_description.json') - - try: - with open(desc_path, 'r') as f: - project_desc = json.load(f) - except FileNotFoundError: - logging.error('Project description file not found at %s', desc_path) - return None - - openocd_scripts = os.getenv('OPENOCD_SCRIPTS') - if not openocd_scripts: - logging.error('OPENOCD_SCRIPTS environment variable is not set.') - return None - - debug_args = project_desc.get('debug_arguments_openocd') - if not debug_args: - logging.error("'debug_arguments_openocd' key is missing in project_description.json") - return None - - # For debug purposes, make the value '4' - ocd_env = os.environ.copy() - ocd_env['LIBUSB_DEBUG'] = '1' - - for _ in range(1, MAX_RETRIES + 1): - try: - self.proc = pexpect.spawn( - command='openocd', - args=['-s', openocd_scripts] + debug_args.split(), - timeout=5, - encoding='utf-8', - codec_errors='ignore', - env=ocd_env, - ) - if self.proc and self.proc.isalive(): - self.proc.expect_exact('Info : Listening on port 3333 for gdb connections', timeout=5) - return self - except (pexpect.exceptions.EOF, pexpect.exceptions.TIMEOUT) as e: - logging.error('Error running OpenOCD: %s', str(e)) - if self.proc and self.proc.isalive(): - self.proc.terminate() - time.sleep(RETRY_DELAY) - - logging.error('Failed to run OpenOCD after %d attempts.', MAX_RETRIES) - return None - - def connect_telnet(self) -> None: - for attempt in range(1, MAX_RETRIES + 1): - try: - self.telnet = Telnet('127.0.0.1', TELNET_PORT, 5) - break - except ConnectionRefusedError as e: - logging.error('Error telnet connection: %s in attempt:%d', e, attempt) - time.sleep(1) - else: - raise ConnectionRefusedError - - def write(self, s: str) -> Any: - if self.telnet is None: - logging.error('Telnet connection is not established.') - return '' - resp = self.telnet.read_very_eager() - self.telnet.write(to_bytes(s, '\n')) - resp += self.telnet.read_until(b'>') - return to_str(resp) - - def apptrace_wait_stop(self, timeout: int = 30) -> None: - stopped = False - end_before = time.time() + timeout - while not stopped: - cmd_out = self.write('esp apptrace status') - for line in cmd_out.splitlines(): - if line.startswith('Tracing is STOPPED.'): - stopped = True - break - if not stopped and time.time() > end_before: - raise pexpect.TIMEOUT('Failed to wait for apptrace stop!') - time.sleep(1) - - def kill(self) -> None: - # Check if the process is still running - if self.proc and self.proc.isalive(): - self.proc.terminate() - self.proc.kill(signal.SIGKILL) - - -def _test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: +@pytest.mark.jtag +@pytest.mark.parametrize('config', ['app_trace_jtag'], indirect=True) +@pytest.mark.parametrize('embedded_services', ['esp,idf,jtag'], indirect=True) +@idf_parametrize('target', ['esp32'], indirect=['target']) +def test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: # Construct trace log paths trace_log = [ - os.path.join(dut.logdir, 'heap_log0.svdat') # pylint: disable=protected-access + os.path.join(os.path.dirname(dut.gdb._logfile), 'heap_log0.svdat') # pylint: disable=protected-access ] - if not dut.app.sdkconfig.get('ESP_SYSTEM_SINGLE_CORE_MODE') or dut.target == 'esp32s3': - trace_log.append(os.path.join(dut.logdir, 'heap_log1.svdat')) # pylint: disable=protected-access + if dut.target in ['esp32', 'esp32s3', 'esp32p4']: + trace_log.append(os.path.join(os.path.dirname(dut.gdb._logfile), 'heap_log1.svdat')) # pylint: disable=protected-access + + # Set up GDB + dut.gdb.write('set width unlimited') # Don't split output lines for easy parsing + dut.gdb.write('mon reset halt') + dut.gdb.write('maintenance flush register-cache') + + # Start sysview tracing + dut.gdb.write('tb heap_trace_start') + dut.gdb.write('commands', non_blocking=True) trace_files = ' '.join([f'file://{log}' for log in trace_log]) + dut.gdb.write(f'mon esp sysview start {trace_files}', non_blocking=True) + dut.gdb.write('c', non_blocking=True) + dut.gdb.write('end') - # Prepare gdbinit file - gdb_logfile = os.path.join(dut.logdir, 'gdb.txt') - gdbinit_orig = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'gdbinit') - gdbinit = os.path.join(dut.logdir, 'gdbinit') - with open(gdbinit_orig, 'r') as f_r, open(gdbinit, 'w') as f_w: - for line in f_r: - if line.startswith('mon esp sysview start'): - f_w.write(f'mon esp sysview start {trace_files}\n') - else: - f_w.write(line) + # Stop sysview tracing + dut.gdb.write('tb heap_trace_stop') + dut.gdb.write('commands', non_blocking=True) + dut.gdb.write('mon esp sysview stop', non_blocking=True) + dut.gdb.write('end') + dut.gdb.write('c', non_blocking=True) - dut.expect_exact('example: Ready for OpenOCD connection', timeout=5) - openocd = OpenOCD(dut).run() - assert openocd - try: - openocd.connect_telnet() - openocd.write('log_output {}'.format(openocd.log_file)) - - with open(gdb_logfile, 'w') as gdb_log, pexpect.spawn( - f'idf.py -B {dut.app.binary_path} gdb --batch -x {gdbinit}', - timeout=60, - logfile=gdb_log, - encoding='utf-8', - codec_errors='ignore', - ) as p: - # Wait for sysview files to be generated - p.expect_exact('Tracing is STOPPED') - finally: - openocd.kill() + # Wait for sysview files to be generated + time.sleep(1) # Process sysview trace logs command = [os.path.join(idf_path, 'tools', 'esp_app_trace', 'sysviewtrace_proc.py'), '-p'] + trace_log @@ -159,23 +50,9 @@ def _test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: sysviewtrace.expect(r'Found \d+ leaked bytes in \d+ blocks.', timeout=120) # Validate GDB logs - with open(gdb_logfile, encoding='utf-8') as fr: # pylint: disable=protected-access + with open(dut.gdb._logfile, encoding='utf-8') as fr: # pylint: disable=protected-access gdb_pexpect_proc = pexpect.fdpexpect.fdspawn(fr.fileno()) gdb_pexpect_proc.expect_exact( 'Thread 2 "main" hit Temporary breakpoint 1, heap_trace_start (mode_param', timeout=10 ) # should be (mode_param=HEAP_TRACE_ALL) # TODO GCC-329 gdb_pexpect_proc.expect_exact('Thread 2 "main" hit Temporary breakpoint 2, heap_trace_stop ()', timeout=10) - - -@pytest.mark.parametrize('config', ['app_trace_jtag'], indirect=True) -@pytest.mark.jtag -@idf_parametrize('target', ['esp32', 'esp32c2', 'esp32s2'], indirect=['target']) -def test_examples_sysview_tracing_heap_log(idf_path: str, dut: IdfDut) -> None: - _test_examples_sysview_tracing_heap_log(idf_path, dut) - - -@pytest.mark.parametrize('config', ['app_trace_jtag'], indirect=True) -@pytest.mark.usb_serial_jtag -@idf_parametrize('target', ['esp32c3', 'esp32c5', 'esp32c6', 'esp32c61', 'esp32h2'], indirect=['target']) -def test_examples_sysview_tracing_heap_log_usj(idf_path: str, dut: IdfDut) -> None: - _test_examples_sysview_tracing_heap_log(idf_path, dut) From 951bc53a03e33b44cadabd9acd87a4d6c1f31001 Mon Sep 17 00:00:00 2001 From: Marius Vikhammer Date: Wed, 28 May 2025 08:46:26 +0200 Subject: [PATCH 5/5] fix(sysview): fixed spelling mistake in comment --- examples/system/sysview_tracing/main/sysview_tracing.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/system/sysview_tracing/main/sysview_tracing.c b/examples/system/sysview_tracing/main/sysview_tracing.c index 5a68888bfe..4cf8799549 100644 --- a/examples/system/sysview_tracing/main/sysview_tracing.c +++ b/examples/system/sysview_tracing/main/sysview_tracing.c @@ -138,7 +138,7 @@ void app_main(void) #if CONFIG_APPTRACE_SV_ENABLE && CONFIG_USE_CUSTOM_EVENT_ID // Currently OpenOCD does not support requesting module info from target. So do the following... - // Wait untill SystemView module receives START command from host, + // Wait until SystemView module receives START command from host, // after that data can be sent to the host using onboard API, // so user module description does not need to be requested by OpenOCD itself. while (!SEGGER_SYSVIEW_Started()) {