selftest/runtime-test.py: Adapt test to use new runtime framework

This adapt the current runtime selftest to use the new runtime
framework.

(From OE-Core rev: cfeec8a59ba03f98944fd3dca1a67d80e7edb4c9)

Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-selftest/lib/oeqa/runtime/cases/selftest.json

@@ -0,0 +1,6 @@
+{
+    "test_install_package": {
+        "pkg": "socat",
+        "rm": true
+    }
+}

meta-selftest/lib/oeqa/runtime/cases/selftest.py

@@ -0,0 +1,31 @@
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.core.decorator.depends import OETestDepends
+
+class Selftest(OERuntimeTestCase):
+
+    @OETestDepends(['ssh.SSHTest.test_ssh'])
+    def test_install_package(self):
+        """
+        Summary: Check basic package installation functionality.
+        Expected: 1. Before the test socat must be installed using scp.
+                  2. After the test socat must be unistalled using ssh.
+                     This can't be checked in this test.
+        Product: oe-core
+        Author: Mariano Lopez <mariano.lopez@intel.com>
+        """
+
+        (status, output) = self.target.run("socat -V")
+        self.assertEqual(status, 0, msg="socat is not installed")
+
+    @OETestDepends(['selftest.Selftest.test_install_package'])
+    def test_verify_unistall(self):
+        """
+        Summary: Check basic package installation functionality.
+        Expected: 1. test_install_package must unistall socat.
+                     This test is just to verify that.
+        Product: oe-core
+        Author: Mariano Lopez <mariano.lopez@intel.com>
+        """
+
+        (status, output) = self.target.run("socat -V")
+        self.assertNotEqual(status, 0, msg="socat is still installed")