Reproduce GC crash in xml_node_set_mark

Ref: sparklemotion#3359
byroot · Dec 9, 2024 · 16f3df5 · 16f3df5
1 parent 8b605df
commit 16f3df5
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/xml/test_document_fragment.rb b/test/xml/test_document_fragment.rb
@@ -301,6 +301,18 @@ def test_dup_creates_tree_with_identical_structure
           assert_equal(original.to_html, duplicate.to_html)
         end
 
+        def test_dup_creates_tree_with_identical_structure_stress
+          original = Nokogiri::XML::DocumentFragment.parse("<div><p>hello</p></div>")
+          duplicate = original.dup
+          stress_was = GC.stress
+          GC.stress = true
+          begin
+            assert_equal(original.to_html, duplicate.to_html)
+          ensure
+            GC.stress = true
+          end
+        end
+
         def test_dup_creates_mutable_tree
           original = Nokogiri::XML::DocumentFragment.parse("<div><p>hello</p></div>")
           duplicate = original.dup