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test-stream-readableListening-state.js
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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 16.13.0
// 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'));