[Qemu-devel] [PATCH v2 4/6] tests/acceptance: Add a BootLinuxConsoleMips test

[Philippe Mathieu-Daudé]

Similar to the BootLinuxConsoleX86_64 test:
boot a Linux kernel on a Malta board and verify the serial is working.

This test can be run using:

    $ avocado run -t endian:big tests/acceptance

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 tests/acceptance/boot_linux_console.py | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/tests/acceptance/boot_linux_console.py 
b/tests/acceptance/boot_linux_console.py
index 17dc8d58c1..72cf5e943c 100644
--- a/tests/acceptance/boot_linux_console.py
+++ b/tests/acceptance/boot_linux_console.py
@@ -46,3 +46,41 @@ class BootLinuxConsoleX86_64(Test):
                 break
             if 'Kernel panic - not syncing' in msg:
                 self.fail("Kernel panic reached")
+
+
+class BootLinuxConsoleMips(Test):
+    """
+    Boots a mips Linux kernel and checks that the console is operational
+    and the kernel command line is properly passed from QEMU to the kernel
+
+    :avocado: enable
+    :avocado: tags=endian:big
+    :avocado: tags=arch:mips
+    :avocado: tags=board:malta
+    """
+
+    arch = "mips"
+    timeout = 60
+
+    def test(self):
+        kernel_url = ('http://people.debian.org/~aurel32/qemu/mips/'
+                      'vmlinux-3.2.0-4-4kc-malta')
+        kernel_hash = '592e384a4edc16dade52a6cd5c785c637bcbc9ad'
+        kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
+
+        self.vm.set_machine('malta')
+        self.vm.set_console()
+        kernel_command_line = 'console=ttyS0 printk.time=0'
+        self.vm.add_args('-m', "64",
+                         '-kernel', kernel_path,
+                         '-append', kernel_command_line)
+        self.vm.launch()
+        console = self.vm.console_socket.makefile()
+        console_logger = logging.getLogger('console')
+        while True:
+            msg = console.readline()
+            console_logger.debug(msg.strip())
+            if 'Kernel command line: %s' % kernel_command_line in msg:
+                break
+            if 'Kernel panic - not syncing' in msg:
+                self.fail("Kernel panic reached")
-- 
2.18.0.rc2