Test max_size validator

CHANGES.rst

@@ -26,6 +26,9 @@ Changelog
 - Some tuning of migration from PFG
   [ThibautBorn]
 
+- Test max_size validator
+  [gotcha]
+
 
 4.3.0 (2024-12-13)
 ------------------

src/collective/easyform/tests/fixtures/fieldset_file_maxsize.xml

@@ -0,0 +1,24 @@
+<model xmlns="http://namespaces.plone.org/supermodel/schema"
+       xmlns:easyform="http://namespaces.plone.org/supermodel/easyform"
+       xmlns:form="http://namespaces.plone.org/supermodel/form"
+       xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+       xmlns:indexer="http://namespaces.plone.org/supermodel/indexer"
+       xmlns:lingua="http://namespaces.plone.org/supermodel/lingua"
+       xmlns:marshal="http://namespaces.plone.org/supermodel/marshal"
+       xmlns:security="http://namespaces.plone.org/supermodel/security"
+       xmlns:users="http://namespaces.plone.org/supermodel/users"
+>
+  <schema>
+    <fieldset label="Fieldset 1"
+              name="fs1"
+    >
+      <field name="file1"
+             type="plone.namedfile.field.NamedFile"
+      >
+        <description />
+        <required>False</required>
+        <title>Upload</title>
+      </field>
+    </fieldset>
+  </schema>
+</model>

src/collective/easyform/tests/testValidators.py

@@ -542,3 +542,19 @@ def test_too_big(self):
         form = EasyFormForm(self.ff1, request)()
         self.assertNotIn("Thanks for your input.", form)
         self.assertIn("File is bigger than allowed size of 300 bytes!", form)
+
+
+class TestFieldsetFileMaxSizeValidator(LoadFixtureBase):
+    """ensure file validators works"""
+
+    schema_fixture = "fieldset_file_maxsize.xml"
+
+    def test_too_big(self):
+        registry = getUtility(IRegistry)
+        registry.records["easyform.max_filesize"].value = 300
+        data = {"file1": DummyUpload(2000, "blah.pdf")}
+        request = self.LoadRequestForm(**data)
+        request.method = "POST"
+        form = EasyFormForm(self.ff1, request)()
+        self.assertNotIn("Thanks for your input.", form)
+        self.assertIn("File is bigger than allowed size of 300 bytes!", form)