[PULL 24/25] tests/acceptance: refactor boot_linux_console test to allow code reuse

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

From: Pavel Dovgalyuk <Pavel.Dovgaluk@gmail.com>

This patch splits code in BootLinuxConsole class into two different
classes to allow reusing it by record/replay tests.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <159073588490.20809.13942096070255577558.stgit@pasha-ThinkPad-X280>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 tests/acceptance/boot_linux_console.py | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/tests/acceptance/boot_linux_console.py b/tests/acceptance/boot_linux_console.py
index c6b06a1a13..12725d4529 100644
--- a/tests/acceptance/boot_linux_console.py
+++ b/tests/acceptance/boot_linux_console.py
@@ -28,19 +28,13 @@
 except CmdNotFoundError:
     P7ZIP_AVAILABLE = False
 
-class BootLinuxConsole(Test):
-    """
-    Boots a Linux kernel and checks that the console is operational and the
-    kernel command line is properly passed from QEMU to the kernel
-    """
-
-    timeout = 90
-
+class LinuxKernelTest(Test):
     KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
 
-    def wait_for_console_pattern(self, success_message):
+    def wait_for_console_pattern(self, success_message, vm=None):
         wait_for_console_pattern(self, success_message,
-                                 failure_message='Kernel panic - not syncing')
+                                 failure_message='Kernel panic - not syncing',
+                                 vm=vm)
 
     def extract_from_deb(self, deb, path):
         """
@@ -79,6 +73,13 @@ def extract_from_rpm(self, rpm, path):
         os.chdir(cwd)
         return os.path.normpath(os.path.join(self.workdir, path))
 
+class BootLinuxConsole(LinuxKernelTest):
+    """
+    Boots a Linux kernel and checks that the console is operational and the
+    kernel command line is properly passed from QEMU to the kernel
+    """
+    timeout = 90
+
     def test_x86_64_pc(self):
         """
         :avocado: tags=arch:x86_64
-- 
2.21.3