1 files changed, 14 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/exported/WebFrameTest.cpp b/chromium/third_party/WebKit/Source/core/exported/WebFrameTest.cpp
index 5236bf468ff..5e9b5b01cad 100644
--- a/chromium/third_party/WebKit/Source/core/exported/WebFrameTest.cpp
+++ b/chromium/third_party/WebKit/Source/core/exported/WebFrameTest.cpp
@@ -11821,6 +11821,20 @@ TEST_P(WebFrameSimTest, ScrollOriginChangeUpdatesLayerPositions) {
   EXPECT_EQ(0, area->LayerForScrolling()->GetPosition().X());
 }
 
+TEST_P(WebFrameSimTest, NamedLookupIgnoresEmptyNames) {
+  SimRequest main_resource("https://example.com/main.html", "text/html");
+  LoadURL("https://example.com/main.html");
+  main_resource.Complete(R"HTML(
+    <body>
+    <iframe name="" src="data:text/html,"></iframe>
+    </body>)HTML");
+
+  EXPECT_EQ(nullptr, MainFrame().GetFrame()->Tree().ScopedChild(""));
+  EXPECT_EQ(nullptr,
+            MainFrame().GetFrame()->Tree().ScopedChild(AtomicString()));
+  EXPECT_EQ(nullptr, MainFrame().GetFrame()->Tree().ScopedChild(g_empty_atom));
+}
+
 TEST_P(ParameterizedWebFrameTest, NoLoadingCompletionCallbacksInDetach) {
   class LoadingObserverFrameClient
       : public FrameTestHelpers::TestWebFrameClient {