1 files changed, 40 insertions, 0 deletions
diff --git a/layout/base/crashtests/1849898-1.html b/layout/base/crashtests/1849898-1.html
new file mode 100644
index 0000000000..a91a97f7ce
--- /dev/null
+++ b/layout/base/crashtests/1849898-1.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<meta charset="utf-8">
+<script>
+let pp;
+window.addEventListener("MozReftestInvalidate", finish);
+function go() {
+    let c = document.createElement("frameset");
+    document.documentElement.appendChild(c);
+
+    document.onscroll = () => {
+      try {
+        pp = SpecialPowers.wrap(window).printPreview();
+        pp?.close();
+      } catch (e) {}
+
+      setTimeout(finish,0);
+    };
+    window.scrollBy(0, 10);
+}
+
+window.addEventListener("load", go);
+
+let num = 0;
+function finish() {
+    num++;
+    if (num < 2) {
+        return;
+    }
+
+    setTimeout(function() {
+        try {
+            pp?.close();
+        } catch (e) {}
+
+        document.documentElement.removeAttribute("class");
+    }, 0);
+}
+</script>
+</html>