oeqa runtime uki.py: add tests

If Unified Kernel Image was enabled via IMAGE_CLASSES, then
target should also boot the same uki at runtime.

(From OE-Core rev: 2ae651c869a19fd24b5a915451c1f99e1d7b32f0)

Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/runtime/cases/uki.py

@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: MIT
+#
+
+from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.core.decorator.data import skipIfNotInDataVar
+
+class UkiTest(OERuntimeTestCase):
+
+    @skipIfNotInDataVar('IMAGE_CLASSES', 'uki', 'Test case uki is for images which use uki.bbclass')
+    def test_uki(self):
+        uki_filename = self.td.get('UKI_FILENAME')
+        status, output = self.target.run('ls /boot/EFI/Linux/%s' % uki_filename)
+        self.assertEqual(status, 0, output)
+
+        status, output = self.target.run('echo $( cat /sys/firmware/efi/efivars/LoaderEntrySelected-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f  ) | grep %s' % uki_filename)
+        self.assertEqual(status, 0, output)