lib/oeqa/runtime: add adjust date and time test

(From OE-Core rev: ede300f44f1770b1e3e5c59f65cf5079379a2bc1)

Signed-off-by: Mihai Prica <mihai.prica@intel.com>
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>

meta/lib/oeqa/runtime/date.py

@@ -0,0 +1,27 @@
+from oeqa.oetest import oeRuntimeTest
+from oeqa.utils.decorators import *
+import re
+
+def setUpModule():
+    skipModuleUnless(oeRuntimeTest.tc.target.run('which date')[0] == 0, "No date in image or no connection")
+
+class DateTest(oeRuntimeTest):
+
+    def setUp(self):
+        (status, output) = self.target.run('date +"%Y-%m-%d %T"')
+        self.assertEqual(status, 0, msg="Failed to get initial date, output: %s" % output)
+        self.oldDate = output
+
+    @skipUnlessPassed("test_ssh")
+    def test_date(self):
+        sampleDate = '"2016-08-09 10:00:00"'
+        (status, output) = self.target.run("date -s %s" % sampleDate)
+        self.assertEqual(status, 0, msg="Date set failed, output: %s" % output)
+
+        (status, output) = self.target.run("date -R")
+        p = re.match('Tue, 09 Aug 2016 10:00:.. \+0000', output)
+        self.assertTrue(p, msg="The date was not set correctly, output: %s" % output)
+
+    def tearDown(self):
+        (status, output) = self.target.run('date -s "%s"' % self.oldDate)
+        self.assertEqual(status, 0, msg="Failed to reset date, output: %s" % output)