| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(t => { |
| const blob = new Blob(["1234"], {type: "application/octet-stream"}); |
| const stream = blob.stream(); |
| const [branch1, branch2] = stream.tee(); |
| |
| const reader = new ReadableStreamBYOBReader(branch1); |
| const buffer = new BigUint64Array(10); |
| |
| return promise_rejects_js(t, TypeError, reader.read(buffer)); |
| }, "Tee a blob readable stream"); |
| </script> |
| </body> |
| </html> |
