[PATCH v2] tests/functional: Add a ppc64 mac99 test

[Cédric Le Goater]

The test sequence boots from disk a mac99 machine in 64-bit mode, in
which case the CPU is a PPC 970.

The buildroot rootfs is built with config :

BR2_powerpc64=y
BR2_powerpc_970=y

and the kernel with the g5 deconfig.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---

 Changes in v2:

 - Moved self.set_machine('mac99') at the top
 - Dropped sungem nic on the command line

 MAINTAINERS                          |  1 +
 tests/functional/meson.build         |  2 ++
 tests/functional/test_ppc64_mac99.py | 43 ++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100755 tests/functional/test_ppc64_mac99.py

diff --git a/MAINTAINERS b/MAINTAINERS
index 3a2291d17d7e..ebf249173f00 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1446,6 +1446,7 @@ F: include/hw/pci-host/uninorth.h
 F: include/hw/input/adb*
 F: pc-bios/qemu_vga.ndrv
 F: tests/functional/test_ppc_mac.py
+F: tests/functional/test_ppc64_mac99.py
 
 Old World (g3beige)
 M: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index 01a87b03e553..821a0a7c49ac 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -41,6 +41,7 @@ test_timeouts = {
   'ppc64_powernv' : 480,
   'ppc64_pseries' : 480,
   'ppc64_tuxrun' : 420,
+  'ppc64_mac99' : 120,
   'riscv64_tuxrun' : 120,
   's390x_ccw_virtio' : 420,
   'sh4_tuxrun' : 240,
@@ -181,6 +182,7 @@ tests_ppc64_system_thorough = [
   'ppc64_powernv',
   'ppc64_pseries',
   'ppc64_tuxrun',
+  'ppc64_mac99',
 ]
 
 tests_riscv32_system_quick = [
diff --git a/tests/functional/test_ppc64_mac99.py 
b/tests/functional/test_ppc64_mac99.py
new file mode 100755
index 000000000000..9aec7c020748
--- /dev/null
+++ b/tests/functional/test_ppc64_mac99.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a mac99 machine with a PPC970 CPU
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import LinuxKernelTest, Asset
+from qemu_test import exec_command_and_wait_for_pattern
+
+class mac99Test(LinuxKernelTest):
+
+    ASSET_BR2_MAC99_LINUX = Asset(
+        
'https://github.com/legoater/qemu-ppc-boot/raw/refs/heads/main/buildroot/qemu_ppc64_mac99-2023.11-8-gdcd9f0f6eb-20240105/vmlinux',
+        'd59307437e4365f2cced0bbd1b04949f7397b282ef349b7cafd894d74aadfbff')
+
+    ASSET_BR2_MAC99_ROOTFS = Asset(
+        
'https://github.com/legoater/qemu-ppc-boot/raw/refs/heads/main//buildroot/qemu_ppc64_mac99-2023.11-8-gdcd9f0f6eb-20240105/rootfs.ext2',
+        'bbd5fd8af62f580bc4e585f326fe584e22856572633a8333178ea6d4ed4955a4')
+
+    def test_ppc64_mac99_buildroot(self):
+        self.set_machine('mac99')
+
+        linux_path = self.ASSET_BR2_MAC99_LINUX.fetch()
+        rootfs_path = self.ASSET_BR2_MAC99_ROOTFS.fetch()
+
+        self.vm.set_console()
+
+        self.vm.add_args('-kernel', linux_path,
+                         '-append', 'root=/dev/sda',
+                         '-drive', f'file={rootfs_path},format=raw',
+                         '-snapshot', '-nographic') # -nographic to get a 
console
+        self.vm.launch()
+
+        self.wait_for_console_pattern('>> OpenBIOS')
+        self.wait_for_console_pattern('Linux version')
+        self.wait_for_console_pattern('/init as init process')
+        self.wait_for_console_pattern('gem 0000:f0:0e.0 eth0: Link is up at 
100 Mbps')
+        self.wait_for_console_pattern('buildroot login:')
+        exec_command_and_wait_for_pattern(self, 'root', '#')
+        exec_command_and_wait_for_pattern(self, 'poweroff', 'Power down')
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()
-- 
2.48.1