diff --git a/src/main/resources/com/adobe/epubcheck/schema/30/edupub/edu-structure.sch b/src/main/resources/com/adobe/epubcheck/schema/30/edupub/edu-structure.sch
index 3f55f8092..ce1a13b1d 100644
--- a/src/main/resources/com/adobe/epubcheck/schema/30/edupub/edu-structure.sch
+++ b/src/main/resources/com/adobe/epubcheck/schema/30/edupub/edu-structure.sch
@@ -2,92 +2,148 @@
-
+
-
-
+
+
-
+
-
-
+
+
-
-
+
+
-
-
-
+
+
+
-
-
-
+
+
+
Empty aria-label attribute found.
-
- The body element requires a heading when it is used as an implied section.
-
+
+ The body element requires a
+ heading when it is used as an implied section.
+
-
- More than one ranked heading found as direct descendant of body.
-
- Empty ranked heading detected.
-
- The value of the "aria-label" attribute must not be the same as the content of the heading.
+
+ More than one ranked heading found as direct descendant
+ of body.
+
+ Empty ranked heading detected.
+
+ The
+ value of the "aria-label" attribute must not be the same as the content of the
+ heading.
-
-
-
+
+
+
-
-
+
+
Empty aria-label attribute found.
-
- does not have a heading.
-
+
+
+ does not have a heading.
+
-
- More than one ranked heading found as direct descendant of .
-
- Empty ranked heading detected.
-
- The value of the "aria-label" attribute must not be the same as the content of the heading.
+
+ More than one ranked heading found as direct descendant
+ of .
+
+ Empty ranked heading detected.
+
+ The
+ value of the "aria-label" attribute must not be the same as the content of the
+ heading.
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
- Ranked headings are not valid in figure or blockquote
-
+ Ranked headings are not
+ valid in figure or blockquote
+
- The heading rank h does not match the current nesting level ().
-
+ The heading rank
+ h does not match the current nesting level ().
+
- The current heading rank should be h6.
+ The current heading rank should
+ be h6.
-
+
- Non-section elements not allowed between or after section elements.
+ Non-section elements not allowed between or
+ after section elements.
-
+
-
- Section subtitles must be wrapped in a header element.
+
+ Section subtitles must be wrapped in a header
+ element.
diff --git a/src/test/resources/epub-edupub/edupub-content-document-xhtml.feature b/src/test/resources/epub-edupub/edupub-content-document-xhtml.feature
index f6f95c8cd..e6426b13d 100644
--- a/src/test/resources/epub-edupub/edupub-content-document-xhtml.feature
+++ b/src/test/resources/epub-edupub/edupub-content-document-xhtml.feature
@@ -41,6 +41,25 @@ Feature: EPUB for Education ▸ XHTML Content Document Checks
And the message contains 'The body element requires a heading when it is used as an implied section'
And no other errors or warnings are reported
+ Scenario: Report a missing section heading
+ When checking document 'edupub-heading-missing-error.xhtml'
+ Then error RSC-005 is reported
+ And the message contains 'section does not have a heading'
+ But no other errors or warnings are reported
+
+ Scenario: Allow a section heading specified as ARIA heading role
+ When checking document 'edupub-heading-aria-role-valid.xhtml'
+ Then no errors or warnings are reported
+
+ Scenario: Verify a heading with only an `img` that has alternative text
+ When checking document 'edupub-heading-img-alt-valid.xhtml'
+ Then no errors or warnings are reported
+
+ Scenario: Report a heading with only an `img` without alternative text
+ When checking document 'edupub-heading-img-no-alt-error.xhtml'
+ Then error RSC-005 is reported
+ And the message contains 'Empty ranked heading detected'
+ And no other errors or warnings are reported
## 4.3 Titles and Headings
@@ -84,15 +103,3 @@ Feature: EPUB for Education ▸ XHTML Content Document Checks
And no other errors or warnings are reported
- # No matching section
-
- Scenario: Verify a heading with only an `img` that has alternative text
- When checking document 'edupub-heading-img-alt-valid.xhtml'
- Then no errors or warnings are reported
-
- Scenario: Report a heading with only an `img` without alternative text
- When checking document 'edupub-heading-img-no-alt-error.xhtml'
- Then error RSC-005 is reported
- And the message contains 'Empty ranked heading detected'
- And no other errors or warnings are reported
-
diff --git a/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-aria-role-valid.xhtml b/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-aria-role-valid.xhtml
new file mode 100644
index 000000000..de61d843a
--- /dev/null
+++ b/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-aria-role-valid.xhtml
@@ -0,0 +1,12 @@
+
+
+
+ Test
+
+
+
+
+
+
diff --git a/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-missing-error.xhtml b/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-missing-error.xhtml
new file mode 100644
index 000000000..258c14a18
--- /dev/null
+++ b/src/test/resources/epub-edupub/files/content-document-xhtml/edupub-heading-missing-error.xhtml
@@ -0,0 +1,12 @@
+
+
+
+ Test
+
+
+
+
+
+