1 files changed, 13 insertions, 0 deletions
diff --git a/testing/web-platform/tests/FileAPI/blob/Blob-stream-sync-xhr-crash.html b/testing/web-platform/tests/FileAPI/blob/Blob-stream-sync-xhr-crash.html
new file mode 100644
index 0000000000..fe54fb615b
--- /dev/null
+++ b/testing/web-platform/tests/FileAPI/blob/Blob-stream-sync-xhr-crash.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<script>
+  const blob = new Blob([1, 2]);
+  const readable = blob.stream()
+  const writable = new WritableStream({}, {
+    size() {
+      let xhr = new XMLHttpRequest()
+      xhr.open("POST", "1", false)
+      xhr.send()
+    }
+  })
+  readable.pipeThrough({ readable, writable })
+</script>