node/test/parallel/test-stream-buffer-list.js
Gus Caplan 5a853a093c
Revert "util: change util.inspect depth default"
This reverts commit ac7450a09a.

This fully reverts the changes to util.inspect depth.

It has caused breakage in logging to existing apps, and even
something as simple as `console.log(require)` will cause >1m freezes.

I've heard nothing but negative feedback (seriously not a single
person has expressed anything positive about this change) and
personally i find this change extremely annoying.
2018-12-07 13:32:45 +01:00

33 lines
781 B
JavaScript

// Flags: --expose_internals
'use strict';
require('../common');
const assert = require('assert');
const BufferList = require('internal/streams/buffer_list');
// Test empty buffer list.
const emptyList = new BufferList();
emptyList.shift();
assert.deepStrictEqual(emptyList, new BufferList());
assert.strictEqual(emptyList.join(','), '');
assert.deepStrictEqual(emptyList.concat(0), Buffer.alloc(0));
const buf = Buffer.from('foo');
// Test buffer list with one element.
const list = new BufferList();
list.push(buf);
const copy = list.concat(3);
assert.notStrictEqual(copy, buf);
assert.deepStrictEqual(copy, buf);
assert.strictEqual(list.join(','), 'foo');
const shifted = list.shift();
assert.strictEqual(shifted, buf);
assert.deepStrictEqual(list, new BufferList());