oe-selftest: wic: configure a build

Added MACHINE_FEATURES and IMAGE_FSTYPES variables to the build config
to ensure that bootimg and efi artifacts are built. This is needed to
build canned wic images that are using those artifacts.

Introduced class variable Wic.image_is_ready to avoid building image
more than once. It would be better to build image in setUpClass, which
is called only once, but add_config method can't be called in class method,
so we have to use this trick with class variable in setUp method.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 11 insertions, 2 deletions

diff --git a/meta/lib/oeqa/selftest/wic.py b/meta/lib/oeqa/selftest/wic.py
index 6bc4b60519..817a820450 100644
--- a/meta/lib/oeqa/selftest/wic.py
+++ b/meta/lib/oeqa/selftest/wic.py
@@ -39,12 +39,21 @@ class Wic(oeSelfTest):
 
     @classmethod
     def setUpClass(cls):
-        """Build wic runtime dependencies and images used in the tests."""
+        """Build wic runtime dependencies."""
         bitbake('syslinux syslinux-native parted-native gptfdisk-native '
-                'dosfstools-native mtools-native core-image-minimal')
+                'dosfstools-native mtools-native')
+        Wic.image_is_ready = False
 
     def setUp(self):
         """This code is executed before each test method."""
+        if not Wic.image_is_ready:
+            # build core-image-minimal with required features
+            features = 'IMAGE_FSTYPES += " hddimg"\nMACHINE_FEATURES_append = " efi"\n'
+            self.append_config(features)
+            bitbake('core-image-minimal')
+            # set this class variable to avoid buiding image many times
+            Wic.image_is_ready = True
+
         rmtree(self.resultdir, ignore_errors=True)
 
     def test01_help(self):