node/test/parallel/test-buffer-bad-overload.js

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

assert.doesNotThrow(function() {
  Buffer.allocUnsafe(10);
});

assert.throws(function() {
  Buffer.from(10, 'hex');
}, /^TypeError: "value" argument must not be a number$/);

assert.doesNotThrow(function() {
  Buffer.from('deadbeaf', 'hex');
});
buffer: throw if both length and enc are passed PR-URL: https://github.com/nodejs/node/pull/4514 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Vladimir Kurchatkin <vladimir.kurchatkin@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> 9 years ago			`'use strict';`
			`require('../common');`
			`const assert = require('assert');`

			`assert.doesNotThrow(function() {`
buffer: add .from(), .alloc() and .allocUnsafe() Several changes: * Soft-Deprecate Buffer() constructors * Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()` * Add `--zero-fill-buffers` command line option * Add byteOffset and length to `new Buffer(arrayBuffer)` constructor * buffer.fill('') previously had no effect, now zero-fills * Update the docs PR-URL: https://github.com/nodejs/node/pull/4682 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> 9 years ago			`Buffer.allocUnsafe(10);`
buffer: throw if both length and enc are passed PR-URL: https://github.com/nodejs/node/pull/4514 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Vladimir Kurchatkin <vladimir.kurchatkin@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> 9 years ago			`});`

			`assert.throws(function() {`
buffer: add .from(), .alloc() and .allocUnsafe() Several changes: * Soft-Deprecate Buffer() constructors * Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()` * Add `--zero-fill-buffers` command line option * Add byteOffset and length to `new Buffer(arrayBuffer)` constructor * buffer.fill('') previously had no effect, now zero-fills * Update the docs PR-URL: https://github.com/nodejs/node/pull/4682 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> 9 years ago			`Buffer.from(10, 'hex');`
test: add regex check in test-buffer-bad-overload Creating a buffer from a number should throw an error with a message that describes the issue. PR-URL: https://github.com/nodejs/node/pull/10038 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> 8 years ago			`}, /^TypeError: "value" argument must not be a number$/);`
buffer: throw if both length and enc are passed PR-URL: https://github.com/nodejs/node/pull/4514 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Vladimir Kurchatkin <vladimir.kurchatkin@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> 9 years ago
			`assert.doesNotThrow(function() {`
buffer: add .from(), .alloc() and .allocUnsafe() Several changes: * Soft-Deprecate Buffer() constructors * Add `Buffer.from()`, `Buffer.alloc()`, and `Buffer.allocUnsafe()` * Add `--zero-fill-buffers` command line option * Add byteOffset and length to `new Buffer(arrayBuffer)` constructor * buffer.fill('') previously had no effect, now zero-fills * Update the docs PR-URL: https://github.com/nodejs/node/pull/4682 Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> 9 years ago			`Buffer.from('deadbeaf', 'hex');`
buffer: throw if both length and enc are passed PR-URL: https://github.com/nodejs/node/pull/4514 Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Vladimir Kurchatkin <vladimir.kurchatkin@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Trevor Norris <trev.norris@gmail.com> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> 9 years ago			`});`