Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/testing/web-platform/tests/dom/nodes/adoption.window.js b/testing/web-platform/tests/dom/nodes/adoption.window.js
new file mode 100644
index 0000000000..ad90aaf375
--- /dev/null
+++ b/testing/web-platform/tests/dom/nodes/adoption.window.js
@@ -0,0 +1,58 @@
+// Testing DocumentFragment with host separately as it has a different node document by design
+test(() => {
+  const df = document.createElement("template").content;
+  const child = df.appendChild(new Text('hi'));
+  assert_not_equals(df.ownerDocument, document);
+  const nodeDocument = df.ownerDocument;
+  document.body.appendChild(df);
+  assert_equals(df.childNodes.length, 0);
+  assert_equals(child.ownerDocument, document);
+  assert_equals(df.ownerDocument, nodeDocument);
+}, `appendChild() and DocumentFragment with host`);
+
+test(() => {
+  const df = document.createElement("template").content;
+  const child = df.appendChild(new Text('hi'));
+  const nodeDocument = df.ownerDocument;
+  document.adoptNode(df);
+  assert_equals(df.childNodes.length, 1);
+  assert_equals(child.ownerDocument, nodeDocument);
+  assert_equals(df.ownerDocument, nodeDocument);
+}, `adoptNode() and DocumentFragment with host`);
+
+[
+  {
+    "name": "DocumentFragment",
+    "creator": doc => doc.createDocumentFragment()
+  },
+  {
+    "name": "ShadowRoot",
+    "creator": doc => doc.createElementNS("http://www.w3.org/1999/xhtml", "div").attachShadow({mode: "closed"})
+  }
+].forEach(dfTest => {
+  test(() => {
+    const doc = new Document();
+    const df = dfTest.creator(doc);
+    const child = df.appendChild(new Text('hi'));
+    assert_equals(df.ownerDocument, doc);
+
+    document.body.appendChild(df);
+    assert_equals(df.childNodes.length, 0);
+    assert_equals(child.ownerDocument, document);
+    assert_equals(df.ownerDocument, doc);
+  }, `appendChild() and ${dfTest.name}`);
+
+  test(() => {
+    const doc = new Document();
+    const df = dfTest.creator(doc);
+    const child = df.appendChild(new Text('hi'));
+    if (dfTest.name === "ShadowRoot") {
+      assert_throws_dom("HierarchyRequestError", () => document.adoptNode(df));
+    } else {
+      document.adoptNode(df);
+      assert_equals(df.childNodes.length, 1);
+      assert_equals(child.ownerDocument, document);
+      assert_equals(df.ownerDocument, document);
+    }
+  }, `adoptNode() and ${dfTest.name}`);
+});