tests/functional/hppa: Add a CD-ROM boot test for qemu-system-hppa

Add a test which boots a HP-UX firmware upgrade CD-ROM. It exercise
the PCI LSI53C895A SCSI controller. The ISO image comes from:
https://web.archive.org/web/20101204061612/http://ftp.parisc-linux.org/kernels/712/PF_C7120023
The test is very quick, less than 3s.

Based on an old patch from Philippe that has been posted here:
https://www.mail-archive.com/qemu-devel@nongnu.org/msg651012.html

Suggested-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[thuth: Adjusted the patch to the functional framework,
        and adjusted the commit message]
Message-ID: <20250918122447.105861-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

MAINTAINERS

@@ -1276,7 +1276,7 @@ F: include/hw/pci-host/astro.h
 F: include/hw/pci-host/dino.h
 F: pc-bios/hppa-firmware.img
 F: roms/seabios-hppa/
-F: tests/functional/hppa/test_seabios.py
+F: tests/functional/hppa/
 
 LoongArch Machines
 ------------------

tests/functional/hppa/meson.build

@@ -3,3 +3,7 @@
 tests_hppa_system_quick = [
   'seabios',
 ]
+
+tests_hppa_system_thorough = [
+  'cdboot',
+]

tests/functional/hppa/test_cdboot.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+#
+# CD boot test for HPPA machines
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import QemuSystemTest, Asset, exec_command_and_wait_for_pattern
+from qemu_test import wait_for_console_pattern
+
+
+class HppaCdBoot(QemuSystemTest):
+
+    ASSET_CD = Asset(
+        ('https://github.com/philmd/qemu-testing-blob/raw/ec1b741/'
+         'hppa/hp9000/712/C7120023.frm'),
+        '32c612ad2074516986bdc27768903c561fa92af2ca48e5ac3f3359ade1c42f70')
+
+    def test_cdboot(self):
+        self.set_machine('B160L')
+        cdrom_path = self.ASSET_CD.fetch()
+
+        self.vm.set_console()
+        self.vm.add_args('-cdrom', cdrom_path,
+                         '-boot', 'd',
+                         '-no-reboot')
+        self.vm.launch()
+        wait_for_console_pattern(self, 'Unrecognized MODEL TYPE = 502')
+        wait_for_console_pattern(self, 'UPDATE PAUSED>')
+
+        exec_command_and_wait_for_pattern(self, 'exit\r', 'UPDATE>')
+        exec_command_and_wait_for_pattern(self, 'ls\r', 'IMAGE1B')
+        wait_for_console_pattern(self, 'UPDATE>')
+        exec_command_and_wait_for_pattern(self, 'exit\r',
+                        'THIS UTILITY WILL NOW RESET THE SYSTEM.....')
+
+
+if __name__ == '__main__':
+    QemuSystemTest.main()