diff options
Diffstat (limited to 'cli/tests/unit/structured_clone_test.ts')
-rw-r--r-- | cli/tests/unit/structured_clone_test.ts | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/cli/tests/unit/structured_clone_test.ts b/cli/tests/unit/structured_clone_test.ts deleted file mode 100644 index 314a276dd..000000000 --- a/cli/tests/unit/structured_clone_test.ts +++ /dev/null @@ -1,55 +0,0 @@ -// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. - -import { assert, assertEquals, assertThrows } from "./test_util.ts"; - -// Basic tests for the structured clone algorithm. Mainly tests TypeScript -// typings. Actual functionality is tested in WPT. - -Deno.test("self.structuredClone", async () => { - const arrayOriginal = ["hello world"]; - const channelOriginal = new MessageChannel(); - const [arrayCloned, portTransferred] = self - .structuredClone([arrayOriginal, channelOriginal.port2], { - transfer: [channelOriginal.port2], - }); - assert(arrayOriginal !== arrayCloned); // not the same identity - assertEquals(arrayCloned, arrayOriginal); // but same value - channelOriginal.port1.postMessage("1"); - await new Promise((resolve) => portTransferred.onmessage = () => resolve(1)); - channelOriginal.port1.close(); - portTransferred.close(); -}); - -Deno.test("correct DataCloneError message", () => { - assertThrows( - () => { - const sab = new SharedArrayBuffer(1024); - structuredClone(sab, { transfer: [sab] }); - }, - DOMException, - "Value not transferable", - ); - - const ab = new ArrayBuffer(1); - // detach ArrayBuffer - structuredClone(ab, { transfer: [ab] }); - assertThrows( - () => { - structuredClone(ab, { transfer: [ab] }); - }, - DOMException, - "ArrayBuffer at index 0 is already detached", - ); - - const ab2 = new ArrayBuffer(0); - assertThrows( - () => { - structuredClone([ab2, ab], { transfer: [ab2, ab] }); - }, - DOMException, - "ArrayBuffer at index 1 is already detached", - ); - - // ab2 should not be detached after above failure - structuredClone(ab2, { transfer: [ab2] }); -}); |