1 files changed, 30 insertions, 0 deletions
diff --git a/dom/base/crashtests/1665792.html b/dom/base/crashtests/1665792.html
new file mode 100644
index 0000000000..8cdef78dde
--- /dev/null
+++ b/dom/base/crashtests/1665792.html
@@ -0,0 +1,30 @@
+<html class="reftest-wait">
+<script>
+let pp;
+window.addEventListener("MozReftestInvalidate", finish);
+window.onload = () => {
+  window[0].stop()
+  window[0].onpagehide = document.createElement("frameset").onload
+  a.src = ""
+  setTimeout(function() {
+    pp = SpecialPowers.wrap(window).printPreview();
+    pp?.close();
+    setTimeout(finish, 0);
+  }, 0);
+}
+
+let num = 0;
+function finish() {
+  num++;
+  if (num < 2) {
+  	return;
+  }
+  setTimeout(function () {
+  	try { pp.close(); } catch (e) {}
+  	document.documentElement.className = "";
+  }, 0);
+}
+
+
+</script>
+<iframe id="a"></iframe>