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[PATCH] tests/functional: Add a test for the arm microbit machine

Thomas Huth posted 1 patch 1 year ago
Failed in applying to current master (apply log)
MAINTAINERS                           |  1 +
tests/functional/meson.build          |  1 +
tests/functional/test_arm_microbit.py | 31 +++++++++++++++++++++++++++
3 files changed, 33 insertions(+)
create mode 100755 tests/functional/test_arm_microbit.py
[PATCH] tests/functional: Add a test for the arm microbit machine
Posted by Thomas Huth 1 year ago 
We don't have any functional tests for this machine yet, thus let's
add a test with a MicroPython binary that is available online
(thanks to Joel Stanley for providing it, see:
 https://www.mail-archive.com/qemu-devel@nongnu.org/msg606064.html ).

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 MAINTAINERS                           |  1 +
 tests/functional/meson.build          |  1 +
 tests/functional/test_arm_microbit.py | 31 +++++++++++++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100755 tests/functional/test_arm_microbit.py

diff --git a/MAINTAINERS b/MAINTAINERS
index 1d9b3a0011..7b4d84bf5f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1157,6 +1157,7 @@ F: hw/*/microbit*.c
 F: include/hw/*/nrf51*.h
 F: include/hw/*/microbit*.h
 F: tests/qtest/microbit-test.c
+F: tests/functional/test_arm_microbit.py
 F: docs/system/arm/nrf.rst
 
 ARM PL011 Rust device
diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index bcfbb70b65..a301c38806 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -105,6 +105,7 @@ tests_arm_system_thorough = [
   'arm_cubieboard',
   'arm_emcraft_sf2',
   'arm_integratorcp',
+  'arm_microbit',
   'arm_orangepi',
   'arm_quanta_gsj',
   'arm_raspi2',
diff --git a/tests/functional/test_arm_microbit.py b/tests/functional/test_arm_microbit.py
new file mode 100755
index 0000000000..68ea4e73d6
--- /dev/null
+++ b/tests/functional/test_arm_microbit.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright 2025, The QEMU Project Developers.
+#
+# A functional test that runs MicroPython on the arm microbit machine.
+
+from qemu_test import QemuSystemTest, Asset, exec_command_and_wait_for_pattern
+from qemu_test import wait_for_console_pattern
+
+
+class MicrobitMachine(QemuSystemTest):
+
+    ASSET_MICRO = Asset('https://ozlabs.org/~joel/microbit-micropython.hex',
+        '021641f93dfb11767d4978dbb3ca7f475d1b13c69e7f4aec3382f212636bffd6')
+
+    def test_arm_microbit(self):
+        self.set_machine('microbit')
+
+        micropython = self.ASSET_MICRO.fetch()
+        self.vm.set_console()
+        self.vm.add_args('-device', f'loader,file={micropython}')
+        self.vm.launch()
+        wait_for_console_pattern(self, 'Type "help()" for more information.')
+        exec_command_and_wait_for_pattern(self, 'import machine as mch', '>>>')
+        exec_command_and_wait_for_pattern(self, 'mch.reset()', 'MicroPython')
+        wait_for_console_pattern(self, '>>>')
+
+if __name__ == '__main__':
+    QemuSystemTest.main()
-- 
2.48.1
Re: [PATCH] tests/functional: Add a test for the arm microbit machine
Posted by Peter Maydell 1 year ago 
On Fri, 24 Jan 2025 at 10:17, Thomas Huth <thuth@redhat.com> wrote:
>
> We don't have any functional tests for this machine yet, thus let's
> add a test with a MicroPython binary that is available online
> (thanks to Joel Stanley for providing it, see:
>  https://www.mail-archive.com/qemu-devel@nongnu.org/msg606064.html ).
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  MAINTAINERS                           |  1 +
>  tests/functional/meson.build          |  1 +
>  tests/functional/test_arm_microbit.py | 31 +++++++++++++++++++++++++++
>  3 files changed, 33 insertions(+)
>  create mode 100755 tests/functional/test_arm_microbit.py



Applied to target-arm.next, thanks.

-- PMM
Re: [PATCH] tests/functional: Add a test for the arm microbit machine
Posted by Alex Bennée 1 year ago 
Thomas Huth <thuth@redhat.com> writes:

> We don't have any functional tests for this machine yet, thus let's
> add a test with a MicroPython binary that is available online

We do have a basic system test:

  test-armv6m-undef: test-armv6m-undef.S
          $(CC) -mcpu=cortex-m0 -mfloat-abi=soft \
                  -Wl,--build-id=none -x assembler-with-cpp \
                  $< -o $@ -nostdlib -static \
                  -T $(ARM_SRC)/$@.ld

  run-test-armv6m-undef: QEMU_OPTS=-semihosting-config enable=on,target=native,chardev=output -M microbit -kernel

  ARM_TESTS+=test-armv6m-undef

But I guess this exercised more of the machine as micropython actually
comes up.

> (thanks to Joel Stanley for providing it, see:
>  https://www.mail-archive.com/qemu-devel@nongnu.org/msg606064.html ).
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>  MAINTAINERS                           |  1 +
>  tests/functional/meson.build          |  1 +
>  tests/functional/test_arm_microbit.py | 31 +++++++++++++++++++++++++++
>  3 files changed, 33 insertions(+)
>  create mode 100755 tests/functional/test_arm_microbit.py
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 1d9b3a0011..7b4d84bf5f 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1157,6 +1157,7 @@ F: hw/*/microbit*.c
>  F: include/hw/*/nrf51*.h
>  F: include/hw/*/microbit*.h
>  F: tests/qtest/microbit-test.c
> +F: tests/functional/test_arm_microbit.py
>  F: docs/system/arm/nrf.rst
>  
>  ARM PL011 Rust device
> diff --git a/tests/functional/meson.build b/tests/functional/meson.build
> index bcfbb70b65..a301c38806 100644
> --- a/tests/functional/meson.build
> +++ b/tests/functional/meson.build
> @@ -105,6 +105,7 @@ tests_arm_system_thorough = [
>    'arm_cubieboard',
>    'arm_emcraft_sf2',
>    'arm_integratorcp',
> +  'arm_microbit',
>    'arm_orangepi',
>    'arm_quanta_gsj',
>    'arm_raspi2',
> diff --git a/tests/functional/test_arm_microbit.py b/tests/functional/test_arm_microbit.py
> new file mode 100755
> index 0000000000..68ea4e73d6
> --- /dev/null
> +++ b/tests/functional/test_arm_microbit.py
> @@ -0,0 +1,31 @@
> +#!/usr/bin/env python3
> +#
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +#
> +# Copyright 2025, The QEMU Project Developers.
> +#
> +# A functional test that runs MicroPython on the arm microbit machine.
> +
> +from qemu_test import QemuSystemTest, Asset, exec_command_and_wait_for_pattern
> +from qemu_test import wait_for_console_pattern
> +
> +
> +class MicrobitMachine(QemuSystemTest):
> +
> +    ASSET_MICRO = Asset('https://ozlabs.org/~joel/microbit-micropython.hex',
> +        '021641f93dfb11767d4978dbb3ca7f475d1b13c69e7f4aec3382f212636bffd6')
> +
> +    def test_arm_microbit(self):
> +        self.set_machine('microbit')
> +
> +        micropython = self.ASSET_MICRO.fetch()
> +        self.vm.set_console()
> +        self.vm.add_args('-device', f'loader,file={micropython}')
> +        self.vm.launch()
> +        wait_for_console_pattern(self, 'Type "help()" for more information.')
> +        exec_command_and_wait_for_pattern(self, 'import machine as mch', '>>>')
> +        exec_command_and_wait_for_pattern(self, 'mch.reset()', 'MicroPython')
> +        wait_for_console_pattern(self, '>>>')

We could do more if we wanted - all the microbit specific stuff lives in
the microbit module:

  https://microbit-micropython.readthedocs.io/en/latest/microbit_micropython_api.html

Anyway:

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> +
> +if __name__ == '__main__':
> +    QemuSystemTest.main()

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro
Re: [PATCH] tests/functional: Add a test for the arm microbit machine
Posted by Thomas Huth 1 year ago 
On 24/01/2025 14.58, Alex Bennée wrote:
> Thomas Huth <thuth@redhat.com> writes:
> 
>> We don't have any functional tests for this machine yet, thus let's
>> add a test with a MicroPython binary that is available online
> 
> We do have a basic system test:
> 
>    test-armv6m-undef: test-armv6m-undef.S
>            $(CC) -mcpu=cortex-m0 -mfloat-abi=soft \
>                    -Wl,--build-id=none -x assembler-with-cpp \
>                    $< -o $@ -nostdlib -static \
>                    -T $(ARM_SRC)/$@.ld
> 
>    run-test-armv6m-undef: QEMU_OPTS=-semihosting-config enable=on,target=native,chardev=output -M microbit -kernel
> 
>    ARM_TESTS+=test-armv6m-undef
> 
> But I guess this exercised more of the machine as micropython actually
> comes up.
> 
>> (thanks to Joel Stanley for providing it, see:
>>   https://www.mail-archive.com/qemu-devel@nongnu.org/msg606064.html ).
>>
>> Signed-off-by: Thomas Huth <thuth@redhat.com>
>> ---
>>   MAINTAINERS                           |  1 +
>>   tests/functional/meson.build          |  1 +
>>   tests/functional/test_arm_microbit.py | 31 +++++++++++++++++++++++++++
>>   3 files changed, 33 insertions(+)
>>   create mode 100755 tests/functional/test_arm_microbit.py
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index 1d9b3a0011..7b4d84bf5f 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -1157,6 +1157,7 @@ F: hw/*/microbit*.c
>>   F: include/hw/*/nrf51*.h
>>   F: include/hw/*/microbit*.h
>>   F: tests/qtest/microbit-test.c
>> +F: tests/functional/test_arm_microbit.py
>>   F: docs/system/arm/nrf.rst
>>   
>>   ARM PL011 Rust device
>> diff --git a/tests/functional/meson.build b/tests/functional/meson.build
>> index bcfbb70b65..a301c38806 100644
>> --- a/tests/functional/meson.build
>> +++ b/tests/functional/meson.build
>> @@ -105,6 +105,7 @@ tests_arm_system_thorough = [
>>     'arm_cubieboard',
>>     'arm_emcraft_sf2',
>>     'arm_integratorcp',
>> +  'arm_microbit',
>>     'arm_orangepi',
>>     'arm_quanta_gsj',
>>     'arm_raspi2',
>> diff --git a/tests/functional/test_arm_microbit.py b/tests/functional/test_arm_microbit.py
>> new file mode 100755
>> index 0000000000..68ea4e73d6
>> --- /dev/null
>> +++ b/tests/functional/test_arm_microbit.py
>> @@ -0,0 +1,31 @@
>> +#!/usr/bin/env python3
>> +#
>> +# SPDX-License-Identifier: GPL-2.0-or-later
>> +#
>> +# Copyright 2025, The QEMU Project Developers.
>> +#
>> +# A functional test that runs MicroPython on the arm microbit machine.
>> +
>> +from qemu_test import QemuSystemTest, Asset, exec_command_and_wait_for_pattern
>> +from qemu_test import wait_for_console_pattern
>> +
>> +
>> +class MicrobitMachine(QemuSystemTest):
>> +
>> +    ASSET_MICRO = Asset('https://ozlabs.org/~joel/microbit-micropython.hex',
>> +        '021641f93dfb11767d4978dbb3ca7f475d1b13c69e7f4aec3382f212636bffd6')
>> +
>> +    def test_arm_microbit(self):
>> +        self.set_machine('microbit')
>> +
>> +        micropython = self.ASSET_MICRO.fetch()
>> +        self.vm.set_console()
>> +        self.vm.add_args('-device', f'loader,file={micropython}')
>> +        self.vm.launch()
>> +        wait_for_console_pattern(self, 'Type "help()" for more information.')
>> +        exec_command_and_wait_for_pattern(self, 'import machine as mch', '>>>')
>> +        exec_command_and_wait_for_pattern(self, 'mch.reset()', 'MicroPython')
>> +        wait_for_console_pattern(self, '>>>')
> 
> We could do more if we wanted - all the microbit specific stuff lives in
> the microbit module:
> 
>    https://microbit-micropython.readthedocs.io/en/latest/microbit_micropython_api.html

Is there anything that can be done beside just "run a python command and see 
that it did not crash"? E.g. is it possible to set a different temperature 
via QOM/QAPI or simulate button presses?

> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

Thanks!

   Thomas

Patchew 2.1-devel-b67e4c2

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