[RFC PATCH 5/5] tests/boot_linux_console: Add a SLOW test booting Ubuntu on OrangePi PC

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

This test boots Ubuntu Bionic on a OrangePi PC board.

As it requires 1GB of storage, and is slow, this test is disabled
on automatic CI testing.

It is useful for workstation testing. Currently Avocado timeouts too
quickly, so we can't run userland commands.

The kernel image and DeviceTree blob are built by the Raspbian
project (based on Debian):
https://www.raspbian.org/RaspbianImages

The Ubuntu image is downloaded from:
https://dl.armbian.com/orangepipc/Bionic_current

This test can be run using:

  $ AVOCADO_ALLOW_LARGE_STORAGE=yes \
    avocado --show=app,console run -t machine:orangepi-pc \
      tests/acceptance/boot_linux_console.py
  console: Uncompressing Linux... done, booting the kernel.
  console: Booting Linux on physical CPU 0x0
  console: Linux version 4.20.7-sunxi (root@armbian.com) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #5.75 SMP Fri Feb 8 09:02:10 CET 2019
  console: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=50c5387d
  console: CPU: div instructions available: patching division code
  console: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
  console: OF: fdt: Machine model: Xunlong Orange Pi PC
  [...]
  console: sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
  console: NET: Registered protocol family 10
  console: mmc0: host does not support reading read-only switch, assuming write-enable
  console: mmc0: Problem switching card into high-speed mode!
  console: mmc0: new SD card at address 4567
  console: mmcblk0: mmc0:4567 QEMU! 932 MiB
  console: Segment Routing with IPv6
  console: NET: Registered protocol family 17
  console: NET: Registered protocol family 15
  console: bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
  console: 8021q: 802.1Q VLAN Support v1.8
  console: Key type dns_resolver registered
  console: Registering SWP/SWPB emulation handler
  console: mmcblk0: p1
  [...]
  console: Freeing unused kernel memory: 1024K
  console: Run /sbin/init as init process
  console: random: fast init done
  console: systemd[1]: System time before build time, advancing clock.
  console: systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
  console: systemd[1]: Detected architecture arm.
  console: Welcome to Ubuntu 18.04.3 LTS!
  console: systemd[1]: Set hostname to <orangepipc>.
  console: random: systemd: uninitialized urandom read (16 bytes read)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
RFC because this is not the definitive test, but it is helpful so
for for testing Niek work.
---
 tests/acceptance/boot_linux_console.py | 41 ++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
index 8179b45910..663290e0c7 100644
--- a/tests/acceptance/boot_linux_console.py
+++ b/tests/acceptance/boot_linux_console.py
@@ -520,6 +520,47 @@ class BootLinuxConsole(Test):
         exec_command_and_wait_for_pattern(self, 'reboot',
                                                 'reboot: Restarting system')
 
+    @skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited')
+    def test_arm_orangepi_bionic(self):
+        """
+        :avocado: tags=arch:arm
+        :avocado: tags=machine:orangepi-pc
+        """
+        # This test download a 196MB compressed image and expand it to 932MB...
+        deb_url = ('https://apt.armbian.com/pool/main/l/'
+                   'linux-4.20.7-sunxi/linux-image-dev-sunxi_5.75_armhf.deb')
+        deb_hash = '1334c29c44d984ffa05ed10de8c3361f33d78315'
+        deb_path = self.fetch_asset(deb_url, asset_hash=deb_hash)
+        kernel_path = self.extract_from_deb(deb_path,
+                                            '/boot/vmlinuz-4.20.7-sunxi')
+        dtb_path = '/usr/lib/linux-image-dev-sunxi/sun8i-h3-orangepi-pc.dtb'
+        dtb_path = self.extract_from_deb(deb_path, dtb_path)
+        image_url = ('https://dl.armbian.com/orangepipc/archive/'
+                     'Armbian_19.11.3_Orangepipc_bionic_current_5.3.9.7z')
+        image_hash = '196a8ffb72b0123d92cea4a070894813d305c71e'
+        image_path_xz = self.fetch_asset(image_url, asset_hash=image_hash)
+        image_name = 'Armbian_19.11.3_Orangepipc_bionic_current_5.3.9.img'
+        image_path = os.path.join(self.workdir, image_name)
+        archive.lzma_uncompress(image_path_xz, image_path)
+
+        self.vm.set_machine('orangepi-pc')
+        self.vm.set_console()
+        kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
+                               'console=ttyS0,115200 '
+                               'root=/dev/mmcblk0p1 rootwait rw '
+                               'systemd.mask=dev-ttyS0.device '
+                               'systemd.mask=armbian-zram-config.service '
+                               'systemd.mask=armbian-ramlog.service')
+        self.vm.add_args('-kernel', kernel_path,
+                         '-dtb', dtb_path,
+                         '-drive', 'file=' + image_path + ',if=sd,format=raw',
+                         '-append', kernel_command_line,
+                         '-nic', 'user',
+                         '-no-reboot')
+        self.vm.launch()
+        self.wait_for_console_pattern('Welcome to Ubuntu 18.04.3 LTS!')
+        self.wait_for_console_pattern('Started Armbian filesystem resize.')
+
     def test_s390x_s390_ccw_virtio(self):
         """
         :avocado: tags=arch:s390x
-- 
2.21.0