Re: [Qemu-devel] [PATCH v29 8/8] target/avr: Add tests

["Alex Bennée" <alex.bennee@linaro.org>]

Michael Rolnik <mrolnik@gmail.com> writes:

> 1. Avocado test
>     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
>
> 2. Boot serial test
>     Prinit out 'T' through serial port
>
> Signed-off-by: Michael Rolnik <mrolnik@gmail.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  tests/Makefile.include           |  2 ++
>  tests/acceptance/machine_avr6.py | 36 ++++++++++++++++++++++++++++++++
>  tests/boot-serial-test.c         | 10 +++++++++
>  3 files changed, 48 insertions(+)
>  create mode 100644 tests/acceptance/machine_avr6.py
>
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index 49684fd4f4..dbaeb87572 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -202,6 +202,8 @@ check-qtest-i386-y += tests/test-x86-cpuid-compat$(EXESUF)
>  check-qtest-i386-y += tests/numa-test$(EXESUF)
>  check-qtest-x86_64-y += $(check-qtest-i386-y)
>
> +check-qtest-avr-y += tests/boot-serial-test$(EXESUF)
> +
>  check-qtest-alpha-y += tests/boot-serial-test$(EXESUF)
>  check-qtest-alpha-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
>
> diff --git a/tests/acceptance/machine_avr6.py b/tests/acceptance/machine_avr6.py
> new file mode 100644
> index 0000000000..0601080b01
> --- /dev/null
> +++ b/tests/acceptance/machine_avr6.py
> @@ -0,0 +1,36 @@
> +import logging
> +import time
> +import distutils.spawn
> +
> +from avocado import skipUnless
> +from avocado_qemu import Test
> +from avocado.utils import process
> +
> +class AVR6Machine(Test):
> +    timeout = 5
> +
> +    def test_freertos(self):
> +        """
> +        :avocado: tags=arch:avr
> +        :avocado: tags=machine:sample
> +        """
> +        """
> +        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'
> +        rom_url += '/raw/master/free-rtos/Demo/AVR_ATMega2560_GCC/demo.elf'
> +        rom_hash = '7eb521f511ca8f2622e0a3c5e8dd686efbb911d4'
> +        rom_path = self.fetch_asset(rom_url, asset_hash=rom_hash)
> +
> +        self.vm.set_machine('sample')
> +        self.vm.add_args('-bios', rom_path)
> +        self.vm.add_args('-nographic')
> +        self.vm.launch()
> +
> +        time.sleep(2)
> +        self.vm.shutdown()
> +
> +        match = 'ABCDEFGHIJKLMNOPQRSTUVWXABCDEFGHIJKLMNOPQRSTUVWX'
> +
> +        self.assertIn(match, self.vm.get_log())
> diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
> index 24852d4c7d..22cbaccc1b 100644
> --- a/tests/boot-serial-test.c
> +++ b/tests/boot-serial-test.c
> @@ -16,6 +16,15 @@
>  #include "qemu/osdep.h"
>  #include "libqtest.h"
>
> +static const uint8_t bios_avr[] = {
> +    0x88, 0xe0,             /* ldi r24, 0x08   */
> +    0x80, 0x93, 0xc1, 0x00, /* sts 0x00C1, r24 ; Enable tx */
> +    0x86, 0xe0,             /* ldi r24, 0x06   */
> +    0x80, 0x93, 0xc2, 0x00, /* sts 0x00C2, r24 ; Set the data bits to 8 */
> +    0x84, 0xe5,             /* ldi r24, 0x54   */
> +    0x80, 0x93, 0xc6, 0x00, /* sts 0x00C6, r24 ; Output 'T' */
> +};
> +

Are there any compilers available so we can add the multiarch tests to "check-tcg"?

>  static const uint8_t kernel_mcf5208[] = {
>      0x41, 0xf9, 0xfc, 0x06, 0x00, 0x00,     /* lea 0xfc060000,%a0 */
>      0x10, 0x3c, 0x00, 0x54,                 /* move.b #'T',%d0 */
> @@ -92,6 +101,7 @@ typedef struct testdef {
>
>  static testdef_t tests[] = {
>      { "alpha", "clipper", "", "PCI:" },
> +    { "avr", "sample", "", "T", sizeof(bios_avr), NULL, bios_avr },
>      { "ppc", "ppce500", "", "U-Boot" },
>      { "ppc", "40p", "-vga none -boot d", "Trying cd:," },
>      { "ppc", "g3beige", "", "PowerPC,750" },


--
Alex Bennée