Test showing the difference

news/1716.internal

@@ -0,0 +1 @@
+Test to ensure that the scale hash of an image is the same as the hash of the image block with this image. @sneridagh

src/plone/restapi/tests/test_content_get.py

@@ -5,6 +5,7 @@
 from plone.app.testing import TEST_USER_ID
 from plone.app.textfield.value import RichTextValue
 from plone.namedfile.file import NamedBlobImage
+from plone.restapi import HAS_PLONE_6
 from plone.restapi.testing import PLONE_RESTAPI_DX_FUNCTIONAL_TESTING
 from Products.CMFCore.utils import getToolByName
 from z3c.relationfield import RelationValue
@@ -176,3 +177,57 @@ def test_get_content_related_items_without_workflow(self):
             ],
             response.json()["relatedItems"],
         )
+
+    @unittest.skipUnless(HAS_PLONE_6, "This not working in Plone 5.2")
+    def test_image_scales_get(self):
+        from plone.app.testing import applyProfile
+        from plone.restapi.interfaces import ISerializeToJson
+        from zope.component import getMultiAdapter
+
+        applyProfile(self.portal, "plone.restapi:blocks")
+
+        def serialize(self, obj=None):
+            if obj is None:
+                obj = self.portal.doc1
+                serializer = getMultiAdapter((obj, self.request), ISerializeToJson)
+                return serializer()
+
+        self.portal.invokeFactory("Image", id="imagewf")
+        self.portal.imagewf.title = "Image without workflow"
+        self.portal.imagewf.description = "This is an image"
+        image_file = os.path.join(os.path.dirname(__file__), "image.png")
+        with open(image_file, "rb") as f:
+            image_data = f.read()
+        self.portal.imagewf.image = NamedBlobImage(
+            data=image_data, contentType="image/png", filename="image.png"
+        )
+        transaction.commit()
+
+        image_uid = self.portal.imagewf.UID()
+        blocks = {"123": {"@type": "image", "url": f"../resolveuid/{image_uid}"}}
+        self.portal.invokeFactory("Document", id="doc_with_blocks")
+        self.portal.doc_with_blocks.blocks = blocks
+
+        transaction.commit()
+
+        response_image = requests.get(
+            self.portal.imagewf.absolute_url(),
+            headers={"Accept": "application/json"},
+            auth=(SITE_OWNER_NAME, SITE_OWNER_PASSWORD),
+        )
+        self.assertEqual(response_image.status_code, 200)
+        response_image = response_image.json()
+
+        response = requests.get(
+            self.portal.doc_with_blocks.absolute_url(),
+            headers={"Accept": "application/json"},
+            auth=(SITE_OWNER_NAME, SITE_OWNER_PASSWORD),
+        )
+        self.assertEqual(response.status_code, 200)
+
+        self.assertEqual(
+            response.json()["blocks"]["123"]["image_scales"]["image"][0][
+                "download"
+            ].split("@@images/")[-1],
+            response_image["image"]["download"].split("@@images/")[-1],
+        )