1 files changed, 19 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/response/response-stream-disturbed-5.any.js b/testing/web-platform/tests/fetch/api/response/response-stream-disturbed-5.any.js
new file mode 100644
index 0000000000..348fc39383
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/response/response-stream-disturbed-5.any.js
@@ -0,0 +1,19 @@
+// META: global=window,worker
+// META: title=Consuming Response body after getting a ReadableStream
+// META: script=./response-stream-disturbed-util.js
+
+for (const bodySource of ["fetch", "stream", "string"]) {
+  for (const consumeAs of ["blob", "text", "json", "arrayBuffer"]) {
+    promise_test(
+      async () => {
+        const response = await responseFromBodySource(bodySource);
+        response[consumeAs]();
+        assert_not_equals(response.body, null);
+        assert_throws_js(TypeError, function () {
+          response.body.getReader();
+        });
+      },
+      `Getting a body reader after consuming as ${consumeAs} (body source: ${bodySource})`,
+    );
+  }
+}