selftest: wic: respect IMAGE_LINK_NAME

* use IMAGE_LINK_NAME instead of hardcoding
  core-image-minimal-${MACHINE} assumption

[YOCTO #12937]

(From OE-Core rev: d6151aeb1e8f6162113b1123fa0f162536e48a44)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

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

@@ -805,12 +805,13 @@ class Wic2(WicTestCase):
         config = 'IMAGE_FSTYPES += "wic"\nWKS_FILE = "wic-image-minimal"\n'\
                  'MACHINE_FEATURES:append = " efi"\n'
         self.append_config(config)
-        bitbake('wic-image-minimal')
+        image = 'wic-image-minimal'
+        bitbake(image)
         self.remove_config(config)
 
-        deploy_dir = get_bb_var('DEPLOY_DIR_IMAGE')
-        machine = self.td['MACHINE']
-        prefix = os.path.join(deploy_dir, 'wic-image-minimal-%s.' % machine)
+        bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image)
+        prefix = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], '%s.' % bb_vars['IMAGE_LINK_NAME'])
+
         # check if we have result image and manifests symlinks
         # pointing to existing files
         for suffix in ('wic', 'manifest'):
@@ -1049,14 +1050,14 @@ class Wic2(WicTestCase):
 
     def _rawcopy_plugin(self, fstype):
         """Test rawcopy plugin"""
-        img = 'core-image-minimal'
-        machine = self.td["MACHINE"]
+        image = 'core-image-minimal'
+        bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image)
         params = ',unpack' if fstype.endswith('.gz') else ''
         with NamedTemporaryFile("w", suffix=".wks") as wks:
-            wks.write('part / --source rawcopy --sourceparams="file=%s-%s.%s%s"\n'\
-                      % (img, machine, fstype, params))
+            wks.write('part / --source rawcopy --sourceparams="file=%s.%s%s"\n'\
+                      % (bb_vars['IMAGE_LINK_NAME'], fstype, params))
             wks.flush()
-            cmd = "wic create %s -e %s -o %s" % (wks.name, img, self.resultdir)
+            cmd = "wic create %s -e %s -o %s" % (wks.name, image, self.resultdir)
             runCmd(cmd)
             wksname = os.path.splitext(os.path.basename(wks.name))[0]
             out = glob(os.path.join(self.resultdir, "%s-*direct" % wksname))
@@ -1077,12 +1078,11 @@ class Wic2(WicTestCase):
         """Test empty plugin"""
         config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "test_empty_plugin.wks"\n'
         self.append_config(config)
-        bitbake('core-image-minimal')
+        image = 'core-image-minimal'
+        bitbake(image)
         self.remove_config(config)
-        deploy_dir = get_bb_var('DEPLOY_DIR_IMAGE')
-        machine = self.td['MACHINE']
-
-        image_path = os.path.join(deploy_dir, 'core-image-minimal-%s.wic' % machine)
+        bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image)
+        image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], '%s.wic' % bb_vars['IMAGE_LINK_NAME'])
         self.assertTrue(os.path.exists(image_path))
 
         sysroot = get_bb_var('RECIPE_SYSROOT_NATIVE', 'wic-tools')
@@ -1297,12 +1297,12 @@ class Wic2(WicTestCase):
         # build an image
         config = 'IMAGE_FSTYPES = "wic"\nWKS_FILE = "directdisk.wks"\n'
         self.append_config(config)
-        bitbake('core-image-minimal')
+        image = 'core-image-minimal'
+        bitbake(image)
 
         # get path to the image
-        deploy_dir = get_bb_var('DEPLOY_DIR_IMAGE')
-        machine = self.td['MACHINE']
-        image_path = os.path.join(deploy_dir, 'core-image-minimal-%s.wic' % machine)
+        bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], image)
+        image_path = os.path.join(bb_vars['DEPLOY_DIR_IMAGE'], '%s.wic' % bb_vars['IMAGE_LINK_NAME'])
 
         self.remove_config(config)
 
@@ -1310,7 +1310,7 @@ class Wic2(WicTestCase):
             # expand image to 1G
             new_image_path = None
             with NamedTemporaryFile(mode='wb', suffix='.wic.exp',
-                                    dir=deploy_dir, delete=False) as sparse:
+                                    dir=bb_vars['DEPLOY_DIR_IMAGE'], delete=False) as sparse:
                 sparse.truncate(1024 ** 3)
                 new_image_path = sparse.name