1 files changed, 16 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/over-1-meg.any.js b/testing/web-platform/tests/xhr/over-1-meg.any.js
new file mode 100644
index 0000000000..ad5831404e
--- /dev/null
+++ b/testing/web-platform/tests/xhr/over-1-meg.any.js
@@ -0,0 +1,16 @@
+"use strict";
+
+async_test(t => {
+  const xhr = new XMLHttpRequest();
+  xhr.open("GET", "./resources/over-1-meg.txt");
+
+  xhr.addEventListener("load", t.step_func_done(() => {
+    const result = xhr.responseText;
+    const desiredResult = "abcd".repeat(290000);
+
+    assert_equals(result.length, desiredResult.length); // to avoid large diffs if they are lengthwise different
+    assert_equals(result, desiredResult);
+  }));
+
+  xhr.send();
+});