lib/oeqa: make it possible to restart the target

Tweak QemuRunner so we can actually restart the
qemu target in a test (if we want more memory for example).
Also add a restart method to the base test class so that tests
can use it.

(From OE-Core rev: 9de7fe11967576f4a8b24e653c6b9a02e5f6d85b)

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/meta/lib/oeqa/oetest.py b/meta/lib/oeqa/oetest.py
index 7f6baa4038..4a406e75ca 100644
--- a/meta/lib/oeqa/oetest.py
+++ b/meta/lib/oeqa/oetest.py
@@ -81,6 +81,13 @@ class oeRuntimeTest(unittest.TestCase):
         else:
             return False
 
+    @classmethod
+    def restartTarget(self,params=None):
+
+        if oeRuntimeTest.tc.qemu.restart(params):
+            oeRuntimeTest.tc.target.host = oeRuntimeTest.tc.qemu.ip
+        else:
+            raise Exception("Restarting target failed")
 
 
 def getmodule(pos=2):