78 lines
3 KiB
Python
78 lines
3 KiB
Python
from __future__ import unicode_literals
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import os
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import threading
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import time
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import pexpect
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import serial
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from tiny_test_fw import Utility
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import ttfw_idf
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class SerialThread(object):
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def run(self, log_path, exit_event):
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with serial.Serial(os.getenv('ESPPORT', '/dev/ttyUSB1'), 115200) as ser, open(log_path, 'wb') as f:
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while True:
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f.write(ser.read(ser.in_waiting))
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if exit_event.is_set():
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break
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time.sleep(1)
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def __init__(self, log_path):
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self.exit_event = threading.Event()
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self.t = threading.Thread(target=self.run, args=(log_path, self.exit_event,))
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self.t.start()
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def __enter__(self):
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return self
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def __exit__(self, type, value, traceback):
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self.exit_event.set()
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self.t.join(60)
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if self.t.is_alive():
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Utility.console_log('The pyserial thread is still alive', 'O')
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@ttfw_idf.idf_custom_test(env_tag="test_jtag_arm", group="test-apps")
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def test_app_loadable_elf(env, extra_data):
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rel_project_path = os.path.join('tools', 'test_apps', 'system', 'gdb_loadable_elf')
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app_files = ['gdb_loadable_elf.elf']
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app = ttfw_idf.LoadableElfTestApp(rel_project_path, app_files, target="esp32")
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idf_path = app.get_sdk_path()
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proj_path = os.path.join(idf_path, rel_project_path)
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elf_path = os.path.join(app.binary_path, 'gdb_loadable_elf.elf')
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esp_log_path = os.path.join(proj_path, 'esp.log')
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with SerialThread(esp_log_path):
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openocd_log = os.path.join(proj_path, 'openocd.log')
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gdb_log = os.path.join(proj_path, 'gdb.log')
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gdb_args = '-x {} --directory={}'.format(os.path.join(proj_path, '.gdbinit.ci'),
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os.path.join(proj_path, 'main'))
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with ttfw_idf.OCDProcess(openocd_log), ttfw_idf.GDBProcess(gdb_log, elf_path, app.target, gdb_args) as gdb:
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i = gdb.pexpect_proc.expect_exact(['Thread 1 hit Temporary breakpoint 2, app_main ()',
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'Load failed'])
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if i == 0:
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Utility.console_log('gdb is at breakpoint')
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elif i == 1:
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raise RuntimeError('Load has failed. Please examine the logs.')
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else:
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Utility.console_log('i = {}'.format(i))
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Utility.console_log(str(gdb.pexpect_proc))
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# This really should not happen. TIMEOUT and EOF failures are exceptions.
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raise RuntimeError('An unknown error has occurred. Please examine the logs.')
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gdb.pexpect_proc.expect_exact('(gdb)')
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gdb.pexpect_proc.sendline('b esp_restart')
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gdb.pexpect_proc.sendline('c')
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gdb.pexpect_proc.expect_exact('Thread 1 hit Breakpoint 3, esp_restart ()')
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if pexpect.run('grep "Restarting now." {}'.format(esp_log_path), withexitstatus=True)[1]:
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raise RuntimeError('Expected output from ESP was not received')
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if __name__ == '__main__':
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test_app_loadable_elf()
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