| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/sab.js"></script> |
| <script type="module"> |
| test(t => { |
| // Fixed-length ABs should not throw |
| const ab = new ArrayBuffer(16); |
| new Response(new Uint8Array(ab)); |
| |
| const rab = new ArrayBuffer(16, { maxByteLength: 1024 }); |
| // Response doesn't have [AllowResizable] or [AllowShared] |
| assert_throws_js(TypeError, () => { |
| new Response(new Uint8Array(rab)); |
| }); |
| }, "APIs without [AllowResizable] throw when passed resizable ArrayBuffers"); |
| |
| test(t => { |
| const enc = new TextEncoder(); |
| |
| // Fixed-length SABs should not throw |
| const sab = createBuffer('SharedArrayBuffer', 16); |
| enc.encodeInto("foobar", new Uint8Array(sab)); |
| |
| const gsab = createBuffer('SharedArrayBuffer', 16, { maxByteLength: 1024 }); |
| // TextEncoder.encodeInto doesn't have [AllowResizable] but has [AllowShared] |
| assert_throws_js(TypeError, () => { |
| enc.encodeInto("foobar", new Uint8Array(gsab)); |
| }); |
| }, "APIs with [AllowShared] but without [AllowResizable] throw when passed growable SharedArrayBuffers"); |
| </script> |
