1 files changed, 25 insertions, 0 deletions
diff --git a/chrome/browser/accessibility/renderer_accessibility_browsertest.cc b/chrome/browser/accessibility/renderer_accessibility_browsertest.cc
index 2944d43..93107cb 100644
--- a/chrome/browser/accessibility/renderer_accessibility_browsertest.cc
+++ b/chrome/browser/accessibility/renderer_accessibility_browsertest.cc
@@ -317,4 +317,29 @@ IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest,
   EXPECT_STREQ("Button 3", UTF16ToUTF8(button3.name).c_str());
 }
 
+IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest,
+                       CrossPlatformDuplicateChildrenAccessibility) {
+  // Here's another html snippet where WebKit has a parent node containing
+  // two duplicate child nodes. Instead of checking the exact output, just
+  // make sure that no id is reused in the resulting tree.
+  const char url_str[] =
+      "data:text/html,"
+      "<!doctype html>"
+      "<script>"
+      "  document.write('');"
+      "  document.close();"
+      "  setTimeout(function () {"
+      "    document.write('<DT><em><sr><code ><h4 ></em><<');"
+      "    document.close();"
+      "    setTimeout('location.reload()', 0);"
+      "  }, 0);"
+      "</script>";
+  GURL url(url_str);
+  browser()->OpenURL(url, GURL(), CURRENT_TAB, PageTransition::TYPED);
+
+  const WebAccessibility& tree = GetWebAccessibilityTree();
+  base::hash_set<int> ids;
+  RecursiveAssertUniqueIds(tree, &ids);
+}
+
 }  // namespace