deno.land / std@0.166.0 / node / _tools / test / parallel / test-stream-readableListening-state.js

test-stream-readableListening-state.js
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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const common = require('../common');const assert = require('assert');const stream = require('stream');
const r = new stream.Readable({ read: () => {}});
// readableListening state should start in `false`.assert.strictEqual(r._readableState.readableListening, false);
r.on('readable', common.mustCall(() => { // Inside the readable event this state should be true. assert.strictEqual(r._readableState.readableListening, true);}));
r.push(Buffer.from('Testing readableListening state'));
const r2 = new stream.Readable({ read: () => {}});
// readableListening state should start in `false`.assert.strictEqual(r2._readableState.readableListening, false);
r2.on('data', common.mustCall((chunk) => { // readableListening should be false because we don't have // a `readable` listener assert.strictEqual(r2._readableState.readableListening, false);}));
r2.push(Buffer.from('Testing readableListening state'));
std

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Tagged at
a year ago