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-rw-r--r--testing/web-platform/tests/streams/readable-streams/tee-detached-context-crash.html13
1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/streams/readable-streams/tee-detached-context-crash.html b/testing/web-platform/tests/streams/readable-streams/tee-detached-context-crash.html
new file mode 100644
index 0000000000..9488da7273
--- /dev/null
+++ b/testing/web-platform/tests/streams/readable-streams/tee-detached-context-crash.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<body>
+<script>
+const i = document.createElement("iframe");
+document.body.appendChild(i);
+
+const rs = new i.contentWindow.ReadableStream();
+i.remove();
+
+// tee() on a ReadableStream from a detached iframe should not crash.
+rs.tee();
+</script>
+</body>