| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/js-test-resources/gc.js"></script> |
| <script src="/js-test-resources/js-test.js"></script> |
| <script> |
| 'use strict'; |
| |
| // This is a Blink-specific test because it involves garbage collection. |
| for (const constructor of [TextEncoderStream, TextDecoderStream]) { |
| promise_test(async () => { |
| const transform = new constructor(); |
| if (typeof GCController !== 'undefined') |
| await asyncGC(); |
| // This test will generally crash on the next line if it fails. |
| assert_true(transform.readable instanceof ReadableStream, |
| 'readable side must still be set'); |
| assert_true(transform.writable instanceof WritableStream, |
| 'writable side must still be set'); |
| }, `${constructor.name} readable and writable properties must survive GC`); |
| } |
| </script> |
