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48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import re
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import time
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import pexpect.fdpexpect
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import pytest
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from pytest_embedded_idf import IdfDut
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@pytest.mark.esp32
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@pytest.mark.jtag
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@pytest.mark.parametrize(
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'embedded_services',
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[
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'esp,idf,jtag',
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],
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indirect=True,
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)
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def test_examples_sysview_tracing(dut: IdfDut) -> None:
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def dut_expect_task_event() -> None:
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dut.expect(re.compile(rb'example: Task\[0x3[0-9A-Fa-f]+\]: received event \d+'), timeout=30)
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dut.gdb.write('mon reset halt')
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dut.gdb.write('flushregs')
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dut.gdb.write('b app_main')
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dut.gdb.write('commands', non_blocking=True)
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dut.gdb.write(
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'mon esp sysview start file:///tmp/sysview_example0.svdat file:///tmp/sysview_example1.svdat', non_blocking=True
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)
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dut.gdb.write('c', non_blocking=True)
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dut.gdb.write('end')
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dut.gdb.write('c', non_blocking=True)
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time.sleep(1) # to avoid EOF file error
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with open(dut.gdb._logfile) as fr: # pylint: disable=protected-access
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gdb_pexpect_proc = pexpect.fdpexpect.fdspawn(fr.fileno())
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gdb_pexpect_proc.expect('Thread 2 "main" hit Breakpoint 1, app_main ()')
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dut.expect('example: Created task') # dut has been restarted by gdb since the last dut.expect()
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dut_expect_task_event()
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# Do a sleep while sysview samples are captured.
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time.sleep(3)
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# GDB isn't responding now to any commands, therefore, the following command is issued to openocd
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dut.openocd.write('esp sysview stop')
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