tests/functional: Add a test for the realview-eb-mpcore machine

Check that we can boot a Linux kernel here and that we can at
least send one ping network packet.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 20250603101526.21217-1-thuth@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

MAINTAINERS

@@ -955,6 +955,7 @@ F: hw/cpu/realview_mpcore.c
 F: hw/intc/realview_gic.c
 F: include/hw/intc/realview_gic.h
 F: docs/system/arm/realview.rst
+F: tests/functional/test_arm_realview.py
 
 SABRELITE / i.MX6
 M: Peter Maydell <peter.maydell@linaro.org>

tests/functional/meson.build

@@ -135,6 +135,7 @@ tests_arm_system_thorough = [
   'arm_orangepi',
   'arm_quanta_gsj',
   'arm_raspi2',
+  'arm_realview',
   'arm_replay',
   'arm_smdkc210',
   'arm_stellaris',

tests/functional/test_arm_realview.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a Linux kernel on a realview arm machine
+# and checks the console
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import LinuxKernelTest, exec_command_and_wait_for_pattern
+from qemu_test import Asset
+
+
+class RealviewMachine(LinuxKernelTest):
+
+    ASSET_REALVIEW_MPCORE = Asset(
+        ('https://archive.openwrt.org/chaos_calmer/15.05.1/realview/generic/'
+         'openwrt-15.05.1-realview-vmlinux-initramfs.elf'),
+        'd3a01037f33e7512d46d50975588d5c3a0e0cbf25f37afab44775c2a2be523e6')
+
+    def test_realview_ep_mpcore(self):
+        self.require_netdev('user')
+        self.set_machine('realview-eb-mpcore')
+        kernel_path = self.ASSET_REALVIEW_MPCORE.fetch()
+        self.vm.set_console()
+        kernel_param = 'console=ttyAMA0 mem=128M quiet'
+        self.vm.add_args('-kernel', kernel_path,
+                         '-append', kernel_param)
+        self.vm.launch()
+        self.wait_for_console_pattern('Please press Enter to activate')
+        prompt = ':/#'
+        exec_command_and_wait_for_pattern(self, '', prompt)
+        exec_command_and_wait_for_pattern(self, 'dmesg', kernel_param)
+        self.wait_for_console_pattern(prompt)
+        exec_command_and_wait_for_pattern(self,
+                ('while ! dmesg | grep "br-lan: port 1(eth0) entered" ;'
+                 ' do sleep 1 ; done'),
+                'entered forwarding state')
+        self.wait_for_console_pattern(prompt)
+        exec_command_and_wait_for_pattern(self,
+                'while ! ifconfig | grep "10.0.2.15" ; do sleep 1 ; done',
+                'addr:10.0.2.15')
+        self.wait_for_console_pattern(prompt)
+        exec_command_and_wait_for_pattern(self, 'ping -c 1 10.0.2.2',
+                                          '1 packets received, 0% packet loss')
+
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()