From: Thomas Huth <thuth@redhat.com>

Check whether we can run a kernel that prints something to the
serial console.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 MAINTAINERS                      |  3 ++-
 tests/functional/meson.build     |  1 +
 tests/functional/test_avr_uno.py | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100755 tests/functional/test_avr_uno.py

diff --git a/MAINTAINERS b/MAINTAINERS
index 0d1023635ee..eb56bc0ad1d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -219,7 +219,7 @@ S: Maintained
 F: docs/system/target-avr.rst
 F: gdb-xml/avr-cpu.xml
 F: target/avr/
-F: tests/functional/test_avr_mega2560.py
+F: tests/functional/test_avr_*.py
 
 Hexagon TCG CPUs
 M: Brian Cain <brian.cain@oss.qualcomm.com>
@@ -1237,6 +1237,7 @@ Arduino
 M: Philippe Mathieu-Daudé <philmd@linaro.org>
 S: Maintained
 F: hw/avr/arduino.c
+F: tests/functional/test_avr_uno.py
 
 HP-PARISC Machines
 ------------------
diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index 0de1caa0f72..3c50bde9349 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -151,6 +151,7 @@ tests_arm_linuxuser_thorough = [
 
 tests_avr_system_thorough = [
   'avr_mega2560',
+  'avr_uno',
 ]
 
 tests_hppa_system_quick = [
diff --git a/tests/functional/test_avr_uno.py b/tests/functional/test_avr_uno.py
new file mode 100755
index 00000000000..adb3b73da4f
--- /dev/null
+++ b/tests/functional/test_avr_uno.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+#
+# QEMU AVR Arduino UNO functional test
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
+
+
+class UnoMachine(QemuSystemTest):
+
+    ASSET_UNO = Asset(
+        ('https://github.com/RahulRNandan/LED_Blink_AVR/raw/'
+         'c6d602cbb974a193/build/main.elf'),
+        '3009a4e2cf5c5b65142f538abdf66d4dc6bc6beab7e552fff9ae314583761b72')
+
+    def test_uno(self):
+        """
+        The binary constantly prints out 'LED Blink'
+        """
+        self.set_machine('arduino-uno')
+        rom_path = self.ASSET_UNO.fetch()
+
+        self.vm.add_args('-bios', rom_path)
+        self.vm.set_console()
+        self.vm.launch()
+
+        wait_for_console_pattern(self, 'LED Blink')
+
+
+if __name__ == '__main__':
+    QemuSystemTest.main()
-- 
2.49.0

On 03/06/2025 19:40, Thomas Huth wrote:

> From: Thomas Huth <thuth@redhat.com>
> 
> Check whether we can run a kernel that prints something to the
> serial console.
> 
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
>   MAINTAINERS                      |  3 ++-
>   tests/functional/meson.build     |  1 +
>   tests/functional/test_avr_uno.py | 32 ++++++++++++++++++++++++++++++++
>   3 files changed, 35 insertions(+), 1 deletion(-)
>   create mode 100755 tests/functional/test_avr_uno.py
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 0d1023635ee..eb56bc0ad1d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -219,7 +219,7 @@ S: Maintained
>   F: docs/system/target-avr.rst
>   F: gdb-xml/avr-cpu.xml
>   F: target/avr/
> -F: tests/functional/test_avr_mega2560.py
> +F: tests/functional/test_avr_*.py
>   
>   Hexagon TCG CPUs
>   M: Brian Cain <brian.cain@oss.qualcomm.com>
> @@ -1237,6 +1237,7 @@ Arduino
>   M: Philippe Mathieu-Daudé <philmd@linaro.org>
>   S: Maintained
>   F: hw/avr/arduino.c
> +F: tests/functional/test_avr_uno.py
>   
>   HP-PARISC Machines
>   ------------------
> diff --git a/tests/functional/meson.build b/tests/functional/meson.build
> index 0de1caa0f72..3c50bde9349 100644
> --- a/tests/functional/meson.build
> +++ b/tests/functional/meson.build
> @@ -151,6 +151,7 @@ tests_arm_linuxuser_thorough = [
>   
>   tests_avr_system_thorough = [
>     'avr_mega2560',
> +  'avr_uno',
>   ]
>   
>   tests_hppa_system_quick = [
> diff --git a/tests/functional/test_avr_uno.py b/tests/functional/test_avr_uno.py
> new file mode 100755
> index 00000000000..adb3b73da4f
> --- /dev/null
> +++ b/tests/functional/test_avr_uno.py
> @@ -0,0 +1,32 @@
> +#!/usr/bin/env python3
> +#
> +# QEMU AVR Arduino UNO functional test
> +#
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +
> +from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern
> +
> +
> +class UnoMachine(QemuSystemTest):
> +
> +    ASSET_UNO = Asset(
> +        ('https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_RahulRNandan_LED-5FBlink-5FAVR_raw_&d=DwIDaQ&c=s883GpUCOChKOHiocYtGcg&r=c23RpsaH4D2MKyD3EPJTDa0BAxz6tV8aUJqVSoytEiY&m=530NWSnMpE_NPXBxuADIlm0sMstPhW77cROz21WCPe3qMNFYpc8YLkcGuSuKkEQb&s=vKvgS1S-708MYmvw6As7RxsfFDGwddkmpsk4T3J6if0&e= '
> +         'c6d602cbb974a193/build/main.elf'),
> +        '3009a4e2cf5c5b65142f538abdf66d4dc6bc6beab7e552fff9ae314583761b72')
> +
> +    def test_uno(self):
> +        """
> +        The binary constantly prints out 'LED Blink'
> +        """
> +        self.set_machine('arduino-uno')
> +        rom_path = self.ASSET_UNO.fetch()
> +
> +        self.vm.add_args('-bios', rom_path)
> +        self.vm.set_console()
> +        self.vm.launch()
> +
> +        wait_for_console_pattern(self, 'LED Blink')
> +
> +
> +if __name__ == '__main__':
> +    QemuSystemTest.main()

Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>


ATB,

Mark.