Merge pull request #460 from siikamiika/iframe-popup-edge-cases

Iframe popup edge cases

1 files changed, 18 insertions, 1 deletions

diff --git a/test/data/html/test-document2.html b/test/data/html/test-document2.html
index 3a22a5bf..b2046dfd 100644
--- a/test/data/html/test-document2.html
+++ b/test/data/html/test-document2.html
@@ -77,5 +77,22 @@ document.querySelector('#fullscreen-link1').addEventListener('click', () => togg
         </script>
     </div>
 
+    <div class="test">
+        <div class="description">&lt;iframe&gt; element inside of an open shadow DOM.</div>
+        <div id="shadow-iframe-container-open"></div>
+        <template id="shadow-iframe-container-open-content-template">
+            <iframe src="test-document2-frame1.html" allowfullscreen="true" style="width: 100%; height: 200px; border: 1px solid #d8d8d8;"></iframe>
+        </template>
+        <script>
+(() => {
+    const shadowIframeContainer = document.querySelector('#shadow-iframe-container-open');
+    const shadow = shadowIframeContainer.attachShadow({mode: 'open'});
+    const template = document.querySelector('#shadow-iframe-container-open-content-template').content;
+    const content = document.importNode(template, true);
+    shadow.appendChild(content);
+})();
+        </script>
+    </div>
+
 </body>
-</html>
\ No newline at end of file
+</html>