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Blob: src/workerd/api/tests/structuredclone-error-serialize-test.js
| 1 | // Copyright (c) 2026 Cloudflare, Inc. |
| 2 | // Licensed under the Apache 2.0 license found in the LICENSE file or at: |
| 3 | // https://opensource.org/licenses/Apache-2.0 |
| 4 | import assert from 'node:assert'; |
| 5 | |
| 6 | // Wire format of payload: |
| 7 | // 0xff 0x0f - V8 serialization header (version 15) |
| 8 | // 0x5c - kHostObject tag |
| 9 | // 0x0a - SERIALIZATION_TAG_NATIVE_ERROR (10) |
| 10 | // 0x01 - ErrorTag::ERROR (1) |
| 11 | // 0x5c 0x0a 0x01 - nested NativeError(ERROR) as the "message" value |
| 12 | // 0x22 0x00 - inner error message: empty UTF-8 string |
| 13 | // 0x6f 0x7b 0x00 - inner error properties: empty JS object |
| 14 | // 0x6f 0x7b 0x00 - outer error properties: empty JS object |
| 15 | |
| 16 | const PAYLOAD = new Uint8Array([ |
| 17 | 0xff, 0x0f, 0x5c, 0x0a, 0x01, 0x5c, 0x0a, 0x01, 0x22, 0x00, 0x6f, 0x7b, 0x00, |
| 18 | 0x6f, 0x7b, 0x00, |
| 19 | ]).buffer; |
| 20 | |
| 21 | export default { |
| 22 | async queue(batch, env, ctx) { |
| 23 | batch.ackAll(); |
| 24 | }, |
| 25 | |
| 26 | async test(ctrl, env, ctx) { |
| 27 | const result = await env.SERVICE.queue('clone-test-queue', [ |
| 28 | { |
| 29 | id: 'clone-message-id', |
| 30 | timestamp: new Date(), |
| 31 | serializedBody: PAYLOAD, |
| 32 | attempts: 1, |
| 33 | }, |
| 34 | ]); |
| 35 | assert.strictEqual(result.outcome, 'exception'); |
| 36 | }, |
| 37 | }; |