| <!doctype html><!-- webkit-test-runner [ ReadableByteStreamFetchSourceEnabled=true ] --> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Fetch and source</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(async () => { |
| const response = await fetch('/'); |
| const fetchReadableStream = response.body; |
| |
| let reader = fetchReadableStream.getReader({ mode:'byob' }); |
| assert_true(reader instanceof ReadableStreamBYOBReader); |
| reader.releaseLock(); |
| |
| const [r1, r2] = fetchReadableStream.tee(); |
| |
| reader = r1.getReader({ mode:'byob' }); |
| assert_true(reader instanceof ReadableStreamBYOBReader); |
| |
| reader = r2.getReader(); |
| assert_true(reader instanceof ReadableStreamDefaultReader); |
| }, "Fetch response body as byte stream"); |
| </script> |
| </body> |
| </html> |