Contents

'use strict';
const common = require('../common');
const assert = require('assert');

const { Readable, Writable } = require('stream');

const source = Readable({read: () => {}});
const dest1 = Writable({write: () => {}});
const dest2 = Writable({write: () => {}});

source.pipe(dest1);
source.pipe(dest2);

dest1.on('unpipe', common.mustCall(() => {}));
dest2.on('unpipe', common.mustCall(() => {}));

assert.strictEqual(source._readableState.pipes[0], dest1);
assert.strictEqual(source._readableState.pipes[1], dest2);
assert.strictEqual(source._readableState.pipes.length, 2);

// Should be able to unpipe them in the reverse order that they were piped.

source.unpipe(dest2);

assert.strictEqual(source._readableState.pipes, dest1);
assert.notStrictEqual(source._readableState.pipes, dest2);

dest2.on('unpipe', common.fail);
source.unpipe(dest2);

source.unpipe(dest1);

assert.strictEqual(source._readableState.pipes, null);

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
node-compiler-0.9.1	vendor/node/test/parallel/test-stream-pipe-unpipe-streams.js
node-compiler-0.9.0	vendor/node-v7.2.1/test/parallel/test-stream-pipe-unpipe-streams.js