selftests: Add test case for booting a generic EFI boot partition image

Simple test case that adds 'efi' to MACHINE_FEATURES, sets WKS_FILE to
"efi-bootdisk.wks.in", installed required boot items, and attempts to
boot the wic image.

Quick check to make sure that the feature actually works.

(From OE-Core rev: 192c8738f4a8d0f82848a440acf24a1892f2ce93)

Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/selftest/cases/efibootpartition.py

@@ -0,0 +1,45 @@
+# Based on runqemu.py test file
+#
+# Copyright (c) 2017 Wind River Systems, Inc.
+#
+
+import re
+
+from oeqa.selftest.case import OESelftestTestCase
+from oeqa.utils.commands import bitbake, runqemu, get_bb_var
+
+class GenericEFITest(OESelftestTestCase):
+    """EFI booting test class"""
+
+    buffer = True
+    cmd_common = "runqemu nographic serial wic ovmf"
+    efi_provider = "systemd-boot"
+    image = "core-image-minimal"
+    machine = "qemux86-64"
+    recipes_built = False
+
+    @classmethod
+    def setUpLocal(self):
+        super(GenericEFITest, self).setUpLocal(self)
+
+        self.write_config(self,
+"""
+EFI_PROVIDER = "%s"
+IMAGE_FSTYPES_pn-%s_append = " wic"
+MACHINE = "%s"
+MACHINE_FEATURES_append = " efi"
+WKS_FILE = "efi-bootdisk.wks.in"
+IMAGE_INSTALL_append = " grub-efi systemd-boot kernel-image-bzimage"
+"""
+% (self.efi_provider, self.image, self.machine))
+        if not self.recipes_built:
+            bitbake("ovmf")
+            bitbake(self.image)
+            self.recipes_built = True
+
+    @classmethod
+    def test_boot_efi(self):
+        """Test generic boot partition with qemu"""
+        cmd = "%s %s" % (self.cmd_common, self.machine)
+        with runqemu(self.image, ssh=False, launch_cmd=cmd) as qemu:
+            self.assertTrue(qemu.runner.logged, "Failed: %s" % cmd)