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65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Unlicense OR CC0-1.0
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import os
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import shutil
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import tempfile
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import typing as t
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from itertools import zip_longest
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import pytest
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from pytest_embedded_idf import IdfDut
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TEMP_DIR = tempfile.mkdtemp()
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HOST_FILE_NAME = 'host_file.txt'
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HOST_FILE_PATH = os.path.join(os.path.dirname(__file__), 'data', HOST_FILE_NAME)
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@pytest.fixture(autouse=True)
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def prepare() -> t.Generator[None, None, None]:
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shutil.copyfile(HOST_FILE_PATH, os.path.join(TEMP_DIR, HOST_FILE_NAME))
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yield
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shutil.rmtree(TEMP_DIR, ignore_errors=True)
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@pytest.mark.jtag
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@pytest.mark.parametrize(
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'embedded_services, no_gdb, openocd_cli_args',
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[
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pytest.param(
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'esp,idf,jtag',
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'y',
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f'-c \'set ESP_SEMIHOST_BASEDIR "{TEMP_DIR}"\' -f board/esp32-wrover-kit-3.3v.cfg',
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marks=[pytest.mark.esp32],
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),
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],
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indirect=True,
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)
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def test_semihost_vfs(dut: IdfDut) -> None:
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dut.expect_exact('example: Switch to semihosted stdout')
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dut.expect_exact('example: Switched back to UART stdout')
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dut.expect_exact('example: Wrote 2798 bytes')
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dut.expect_exact('====================== HOST DATA START =========================')
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with open(HOST_FILE_PATH) as f:
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for line in f:
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if line.strip():
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dut.expect_exact(line.strip())
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dut.expect_exact('====================== HOST DATA END =========================')
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dut.expect_exact('example: Read 6121 bytes')
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with open(os.path.join(TEMP_DIR, 'esp32_stdout.txt')) as f:
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def expected_content() -> t.Iterator[str]:
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yield 'example: Switched to semihosted stdout'
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for i in range(100):
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yield 'Semihosted stdout write {}'.format(i)
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yield 'example: Switch to UART stdout'
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for actual, expected in zip_longest(f, expected_content(), fillvalue='-'):
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if expected not in actual: # "in" used because of the printed ASCII color codes
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raise RuntimeError('"{}" != "{}"'.format(expected, actual.strip()))
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