lib/oeqa/runtime: image sanity tests

These are basic sanity tests. A test can be force run by setting
TEST_SUITES = "ping ssh <module-name>" in local.conf.
By default there are suites for minimal, sato and sato-sdk images.

(From OE-Core rev: dd3dc2804395f050df74fa936e65ce5e911442eb)

Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Radu Moisan <radu.moisan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/systemd.py

@@ -0,0 +1,24 @@
+import unittest
+from oeqa.oetest import oeRuntimeTest, skipModule
+from oeqa.utils.decorators import *
+
+def setUpModule():
+    if not oeRuntimeTest.hasFeature("systemd"):
+            skipModule("target doesn't have systemd in DISTRO_FEATURES")
+    if "systemd" != oeRuntimeTest.tc.d.getVar("VIRTUAL-RUNTIME_init_manager", True):
+            skipModule("systemd is not the init manager for this image")
+
+
+class SystemdBasicTest(oeRuntimeTest):
+
+    @skipUnlessPassed('test_ssh')
+    def test_systemd_version(self):
+        (status, output) = self.target.run('systemctl --version')
+        self.assertEqual(status, 0, msg="status and output: %s and %s" % (status,output))
+
+class SystemdTests(oeRuntimeTest):
+
+    @skipUnlessPassed('test_systemd_version')
+    def test_systemd_failed(self):
+        (status, output) = self.target.run('systemctl --failed | grep "0 loaded units listed"')
+        self.assertEqual(status, 0, msg="Failed systemd services: %s" % self.target.run('systemctl --failed')[1])