Commit f5d31d65 authored by Michael Rolnik's avatar Michael Rolnik Committed by Philippe Mathieu-Daudé
Browse files

tests/acceptance: Test the Arduino MEGA2560 board 

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: default avatarMichael Rolnik <mrolnik@gmail.com>
Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
[rth: Squash multiple avocado fixups from f4bug]
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: default avatarAleksandar Markovic <aleksandar.m.mail@gmail.com>
Tested-by: default avatarRichard Henderson <richard.henderson@linaro.org>
Tested-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: default avatarThomas Huth <thuth@redhat.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
parent 36838e5f

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -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>

tests/acceptance/machine_avr6.py

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#

# 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())