Implemente clone for FetchResponse (#1054)

1 files changed, 13 insertions, 0 deletions

diff --git a/js/fetch_test.ts b/js/fetch_test.ts
index 2ef58f273..2f73544aa 100644
--- a/js/fetch_test.ts
+++ b/js/fetch_test.ts
@@ -44,6 +44,19 @@ testPerm({ net: true }, async function fetchBlob() {
   assertEqual(blob.size, Number(headers.get("Content-Length")));
 });
 
+testPerm({ net: true }, async function responseClone() {
+  const response = await fetch("http://localhost:4545/package.json");
+  const response1 = response.clone();
+  assert(response !== response1);
+  assertEqual(response.status, response1.status);
+  assertEqual(response.statusText, response1.statusText);
+  const ab = await response.arrayBuffer();
+  const ab1 = await response1.arrayBuffer();
+  for (let i = 0; i < ab.byteLength; i++) {
+    assertEqual(ab[i], ab1[i]);
+  }
+});
+
 // Logic heavily copied from web-platform-tests, make
 // sure pass mostly header basic test
 /* tslint:disable-next-line:max-line-length */