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chore(ext/web): use a non-resource stream for textDecoderStreamCleansUpOnCancel (#21181)
Follow-up fix to #21074
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1 changed files with 16 additions and 4 deletions
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@ -1,5 +1,10 @@
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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import { assert, assertEquals, assertThrows } from "./test_util.ts";
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import {
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assert,
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assertEquals,
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assertStrictEquals,
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assertThrows,
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} from "./test_util.ts";
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Deno.test(function btoaSuccess() {
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const text = "hello world";
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@ -323,9 +328,15 @@ Deno.test(function binaryEncode() {
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Deno.test(
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{ permissions: { read: true } },
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async function textDecoderStreamCleansUpOnCancel() {
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const filename = "cli/tests/testdata/assets/hello.txt";
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const file = await Deno.open(filename);
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const readable = file.readable.pipeThrough(new TextDecoderStream());
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let cancelled = false;
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const readable = new ReadableStream({
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start: (controller) => {
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controller.enqueue(new Uint8Array(12));
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},
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cancel: () => {
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cancelled = true;
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},
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}).pipeThrough(new TextDecoderStream());
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const chunks = [];
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for await (const chunk of readable) {
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chunks.push(chunk);
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@ -334,5 +345,6 @@ Deno.test(
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}
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assertEquals(chunks.length, 1);
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assertEquals(chunks[0].length, 12);
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assertStrictEquals(cancelled, true);
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},
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);
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