node/test/parallel/test-buffer-inspect.js
Charmander 66d54467c5 buffer: use correct name for custom inspect symbol
59714cb7b3 introduced the
`util.inspect.custom` symbol, but it was exported as
`customInspectSymbol` by `internal/util.js` and referenced as
`inspectSymbol` by `buffer.js`.

PR-URL: https://github.com/nodejs/node/pull/9289
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-10-28 09:07:55 -07:00

40 lines
847 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const util = require('util');
const buffer = require('buffer');
buffer.INSPECT_MAX_BYTES = 2;
var b = Buffer.allocUnsafe(4);
b.fill('1234');
var s = buffer.SlowBuffer(4);
s.fill('1234');
var expected = '<Buffer 31 32 ... >';
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
b = Buffer.allocUnsafe(2);
b.fill('12');
s = buffer.SlowBuffer(2);
s.fill('12');
expected = '<Buffer 31 32>';
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
buffer.INSPECT_MAX_BYTES = Infinity;
assert.doesNotThrow(function() {
assert.strictEqual(util.inspect(b), expected);
assert.strictEqual(util.inspect(s), expected);
});
b.inspect = undefined;
assert.strictEqual(util.inspect(b), expected);