Commit Graph

9 Commits

Author SHA1 Message Date
Rich Trott d78fd265dd test: increase coverage for buffer.js
Add coverage for non-numeric byteOffset and length when using
Buffer.from() with an ArrayBuffer.

PR-URL: https://github.com/nodejs/node/pull/12476
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-04-19 09:53:37 -07:00
Prieto, Marcos 10891a1754 test: refactor assert.equal, update syntax to ES6
PR-URL: https://github.com/nodejs/node/pull/10190
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
2016-12-12 13:48:35 -08:00
Sakthipriyan Vairamani c21458a15d
buffer: expose underlying buffer object always
If the Buffer object's length is zero, or equal to the underlying
buffer object's length, `parent` property returns `undefined`.

    > new Buffer(0).parent
    undefined
    > new Buffer(Buffer.poolSize).parent
    undefined

This patch makes the buffer objects to consistently expose the buffer
object via the `parent` property, always.

Fixes: https://github.com/nodejs/node/issues/8266
PR-URL: https://github.com/nodejs/node/pull/8311
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-09-08 23:33:25 +02:00
James M Snell 4537cf2377 test: additional refactoring/cleanup of buffer tests
* Favor use of strictEqual where possible
* Use const as appropriate
* Other miscellaneous cleanups

PR-URL: https://github.com/nodejs/node/pull/8283
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
2016-08-29 15:24:03 -07:00
James M Snell 85ab4a5f12 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>
2016-03-16 08:34:02 -07:00
Jackson Tian cc195bf37b tools: enable no-proto rule for linter
Enable `no-proto` in `.eslintrc`.

Use `Object.setPrototypeOf()` and `Object.getPrototypeOf()`
instead of.

PR-URL: https://github.com/nodejs/node/pull/5140
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
2016-02-10 08:40:23 -08:00
Rich Trott 082cc8d6d8 test: remove unnecessary assignments
common.js needs to be loaded in all tests so that there is checking
for variable leaks and possibly other things. However, it does not
need to be assigned to a variable if nothing in common.js is referred
to elsewhere in the test.

PR-URL: https://github.com/nodejs/node/pull/4408
Reviewed-By: James M Snell <jasnell@gmail.com>
2015-12-26 18:00:02 -08:00
P.S.V.R 0ed3a7c11b buffer: let WriteFloatGeneric silently drop values
Documentation currently states that setting noAssert and passing a value
larger than can fit in the Buffer will cause data to be silently
dropped. Change implementation to match documented behavior.

Fixes: https://github.com/nodejs/node/issues/3766
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
2015-11-16 21:27:21 -07:00
Trevor Norris 4643b8b667 buffer: allow ArrayBuffer as Buffer argument
Buffer now uses the ArrayBuffer as the backing store if passed to the
constructor.

Fixes: https://github.com/nodejs/io.js/issues/106
PR-URL: https://github.com/nodejs/io.js/pull/2002
Reviewed-By: Domenic Denicola <d@domenic.me>
2015-08-04 11:56:13 -07:00