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tests/acceptance: Test the Arduino MEGA2560 board

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The test is based on
https://github.com/seharris/qemu-avr-tests/tree/master/free-rtos/Demo
demo which. If working correctly, prints 'ABCDEFGHIJKLMNOPQRSTUVWX' out.
it also demostrates that timer and IRQ are working

As the path name demonstrates, the FreeRTOS tests target a
board based on a ATMega2560 MCU. We have one, the Arduino
MEGA2560.

Complementary documentation:

https://feilipu.me/2012/01/15/ethermega-arduino-mega-2560-and-freertos/
https://feilipu.me/2015/11/24/arduino_freertos/ (see 'Compatibility')

Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[rth: Squash multiple avocado fixups from f4bug]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Aleksandar Markovic <aleksandar.m.mail@gmail.com>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
Michael Rolnik 2020-01-24 01:51:30 +01:00 committed by Philippe Mathieu-Daudé
parent 36838e5f78
commit f5d31d6541
2 changed files with 51 additions and 0 deletions
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1
MAINTAINERS
View File

@ -173,6 +173,7 @@ R: Sarah Harris <S.E.Harris@kent.ac.uk>
S: Maintained
F: gdb-xml/avr-cpu.xml
F: target/avr/
F: tests/acceptance/machine_avr6.py
CRIS TCG CPUs
M: Edgar E. Iglesias <edgar.iglesias@gmail.com>

50
tests/acceptance/machine_avr6.py Normal file
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@ -0,0 +1,50 @@
#
# QEMU AVR acceptance tests
#
# Copyright (c) 2019-2020 Michael Rolnik <mrolnik@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import time
from avocado_qemu import Test
class AVR6Machine(Test):
timeout = 5
def test_freertos(self):
"""
:avocado: tags=arch:avr
:avocado: tags=machine:arduino-mega-2560-v3
"""
"""
https://github.com/seharris/qemu-avr-tests/raw/master/free-rtos/Demo/AVR_ATMega2560_GCC/demo.elf
constantly prints out 'ABCDEFGHIJKLMNOPQRSTUVWXABCDEFGHIJKLMNOPQRSTUVWX'
"""
rom_url = ('https://github.com/seharris/qemu-avr-tests'
'/raw/36c3e67b8755dcf/free-rtos/Demo'
'/AVR_ATMega2560_GCC/demo.elf')
rom_hash = '7eb521f511ca8f2622e0a3c5e8dd686efbb911d4'
rom_path = self.fetch_asset(rom_url, asset_hash=rom_hash)
self.vm.add_args('-bios', rom_path)
self.vm.add_args('-nographic')
self.vm.launch()
time.sleep(2)
self.vm.shutdown()
self.assertIn('ABCDEFGHIJKLMNOPQRSTUVWXABCDEFGHIJKLMNOPQRSTUVWX',
self.vm.get_log())