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133 Commits

Author SHA1 Message Date
Teddy Katz
fdb35d8960 assert: ensure .rejects() disallows sync throws 
This updates `assert.rejects()` to disallow any errors that are thrown
synchronously from the given function. Previously, throwing an error
would cause the same behavior as returning a rejected Promise.

Fixes: https://github.com/nodejs/node/issues/19646
PR-URL: https://github.com/nodejs/node/pull/19650
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
 2018-04-03 22:41:01 -04:00
Ruben Bridgewater
a1c96f8e07 assert: improve assert.throws 
This switches the assert.throws output to the one used in strict mode
if a error object is used for comparison. From now on it will show
the complete difference between two objects instead of only showing
the first failing property.

It also fixes detecting properties with a undefined value and fails
in case the thrown error does not contain the value at all.

PR-URL: https://github.com/nodejs/node/pull/19463
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-03-25 03:10:15 +02:00
Michaël Zasso
6a9f049968 tools,lib: forbid native Error constructors 
This adds a rule that forbids the use of native Error constructors in
the `lib` directory. This is to encourage use of the `internal/errors`
mechanism. The rule is disabled for errors that are not created with
the `internal/errors` module but are still assigned an error code.

PR-URL: https://github.com/nodejs/node/pull/19373
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-03-21 20:15:33 +01:00
Brian White
3c61b87e59 assert: improve assert()/assert.ok() performance 
PR-URL: https://github.com/nodejs/node/pull/19292
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
 2018-03-15 12:57:35 -04:00
Joyee Cheung
8484b40b3d src: put bootstrappers in lib/internal/bootstrap/ 
Create `lib/internal/bootstrap/` and put bootstrappers there:

Before:

```
lib/internal
├── ...
├── bootstrap_loaders.js
└── bootstrap_node.js
```

After:

```
lib/internal
├── ...
└── bootstrap
    ├── loaders.js
    └── node.js
```

PR-URL: https://github.com/nodejs/node/pull/19177
Refs: https://github.com/nodejs/node/pull/19112
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
 2018-03-15 20:50:34 +08:00
feugy
599337f43e assert: add rejects() and doesNotReject() 
Implement asynchronous equivalent for assert.throws() and
assert.doesNotThrow().

PR-URL: https://github.com/nodejs/node/pull/18023
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
 2018-03-11 04:58:32 +01:00
Joyee Cheung
2a9eb316a1 src: move internal loaders out of bootstrap_node.js 
- Moves the creation of `process.binding()`, `process._linkedBinding()`
  `internalBinding()` and `NativeModule` into a separate file
  `lib/internal/bootstrap_loaders.js`, and documents them there.
  This file will be compiled and run before `bootstrap_node.js`, which
  means we now bootstrap the internal module & binding system before
  actually bootstrapping Node.js.
- Rename the special ID that can be used to require `NativeModule`
  as `internal/bootstrap_loaders` since it is setup there. Also put
  `internalBinding` in the object exported by `NativeModule.require`
  instead of putting it inside the `NativeModule.wrapper`
- Use the original `getBinding()` to get the source code of native
  modules instead of getting it from `process.binding('native')`
  so that users cannot fake native modules by modifying the binding
  object.
- Names the bootstrapping functions so their names show up
  in the stack trace.

PR-URL: https://github.com/nodejs/node/pull/19112
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
 2018-03-06 22:12:46 +08:00
Michaël Zasso
1e8d110e64 lib: port errors to new system 
This is a first batch of updates that touches non-underscored modules in
lib.

PR-URL: https://github.com/nodejs/node/pull/19034
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2018-03-05 19:51:30 +01:00
Ruben Bridgewater
cccddc59e5 assert: fix throws trace 
The current stack trace thrown in case `assert.throws(fn, object)`
is used did not filter the stack trace. This fixes it.

PR-URL: https://github.com/nodejs/node/pull/18595
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
 2018-02-09 08:45:51 -05:00
Anna Henningsen
82a7347050 doc,assert,timers: assign deprecation codes 
Overlooked when landing the respective PRs.

PR-URL: https://github.com/nodejs/node/pull/18564
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
 2018-02-06 13:57:31 +01:00
Ruben Bridgewater
a27f48d619 assert: fix generatedMessage 
The generatedMessage was wrong in case simple assert was used and
a message was auto generated. This fixed the TODO.

PR-URL: https://github.com/nodejs/node/pull/18322
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2018-02-06 11:53:26 +01:00
Ruben Bridgewater
3e910fb8f7 assert: do not read Node.js modules 
Prevent reading a Node.js module. That could theoretically lead to
false errors being thrown otherwise.

PR-URL: https://github.com/nodejs/node/pull/18322
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2018-02-06 11:53:25 +01:00
Ruben Bridgewater
70dcacd710 assert: deprecate assert.fail partially 
Using `assert.fail()` with more than one argument is not intuitive
to use and has no benefit over using a message on its own.

Therefore this introduces a runtime deprecation in case it is used
in that way.

PR-URL: https://github.com/nodejs/node/pull/18418
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
 2018-02-02 19:05:22 +01:00
Ruben Bridgewater
3cd7977a42 assert: use a default message in assert 
In case no arguments are passed to `assert.ok` it should just
use a default message. Otherwise `assert.ok` can not be used as
a callback.

PR-URL: https://github.com/nodejs/node/pull/18319
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Weijia Wang <starkwang@126.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2018-02-01 09:21:38 +01:00
Ruben Bridgewater
e65a6e81ef assert: stricter ifError 
This makes `assert.ifError` stricter by only accepting `null` and
`undefined` from now on. Before any truthy value was accepted.

PR-URL: https://github.com/nodejs/node/pull/18247
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-01-24 13:16:09 +01:00
Ruben Bridgewater
8e6e1c9dcc assert: use destructuring for errors 
Destructure the necessary Error classes from internal/errors.
This improves the readability of the error creation.

PR-URL: https://github.com/nodejs/node/pull/18247
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-01-24 13:16:08 +01:00
Ruben Bridgewater
72bb4445c6 assert: wrap original error in ifError 
It is hard to know where ifError is actually triggered due to the
original error being thrown.
This changes it by wrapping the original error in a AssertionError.
This has the positive effect of also making clear that it is indeed
a assertion function that triggered that error.

The original stack can still be accessed by checking the `actual`
property.

PR-URL: https://github.com/nodejs/node/pull/18247
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-01-24 13:16:07 +01:00
Ruben Bridgewater
2d9e87695e assert: improve error messages 
From now on all error messages produced by `assert` in strict mode
will produce a error diff.

PR-URL: https://github.com/nodejs/node/pull/17615
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
 2018-01-24 13:07:34 +01:00
Ruben Bridgewater
d07c6f9739 assert: throw without args in ok 
`assert.ok()` should always receive a value. Otherwise there
might be a bug or it was intended to use `assert.fail()`.

PR-URL: https://github.com/nodejs/node/pull/17581
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ron Korving <ron@ronkorving.nl>
 2018-01-16 19:57:36 +01:00
Ruben Bridgewater
f76ef50432 assert: improve simple assert 
This improves the error message in simple asserts by using the
real call information instead of the already evaluated part.

PR-URL: https://github.com/nodejs/node/pull/17581
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ron Korving <ron@ronkorving.nl>
 2018-01-16 19:57:35 +01:00
Ben Noordhuis
71203f5230 lib: handle throw undefined in assert.throws() 
And make `assert.doesNotThrow()` handle it as well.

PR-URL: https://github.com/nodejs/node/pull/18029
Fixes: https://github.com/nodejs/node/issues/18027
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2018-01-09 16:14:50 -08:00
Ruben Bridgewater
8578fe22a9 assert: fix strict regression 
Using `assert()` or `assert.ok()` resulted in a error since a
refactoring.

Refs: https://github.com/nodejs/node/pull/17582

PR-URL: https://github.com/nodejs/node/pull/17903
Refs: https://github.com/nodejs/node/pull/17582
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-12-29 00:04:40 +01:00
Ruben Bridgewater
2d374916eb assert: .throws accept objects 
From now on it is possible to use a validation object in throws
instead of the other possibilites.

PR-URL: https://github.com/nodejs/node/pull/17584
Refs: https://github.com/nodejs/node/pull/17557
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ron Korving <ron@ronkorving.nl>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
 2017-12-21 03:01:02 -03:00
Ruben Bridgewater
da5c7d68cd assert: improve assert.throws 
Throw a TypeError in case a error message is provided in the second
argument and a third argument is present as well.
This is clearly a mistake and should not be done.

PR-URL: https://github.com/nodejs/node/pull/17585
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
 2017-12-19 13:43:11 -03:00
Ruben Bridgewater
d9171fef3f assert: fix throws and doesNotThrow stack frames 
The stack frames from .throws and .doesNotThrow got included
even though that was not intended.

PR-URL: https://github.com/nodejs/node/pull/17703
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-12-19 13:03:40 -03:00
Ruben Bridgewater
7cf569a97b assert: use object argument in innerFail 
Right now it is difficult to know what argument stands for what
property. By refactoring the arguments into a object it is clear
what stands for what.

PR-URL: https://github.com/nodejs/node/pull/17582
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
 2017-12-15 20:42:48 -02:00
Ruben Bridgewater
a6788b407b assert: fix .throws operator 
assert.throws and assert.doesNotThrow set the operator to a
internal function. That was by accident and originally the operator
was undefined. This changes it to show "throws" or "doesNotThrow".

PR-URL: https://github.com/nodejs/node/pull/17575
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
 2017-12-15 19:21:52 -02:00
Ruben Bridgewater
9e00d8ca50 tools: prohibit notDeepEqual usage 
PR-URL: https://github.com/nodejs/node/pull/16325
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
 2017-11-28 03:10:10 +01:00
Ruben Bridgewater
a319e90807 assert: add strict functionality export 
Requireing the strict version will allow to use `assert.equal`,
`assert.deepEqual` and there negated counterparts to be used with
strict comparison instead of using e.g. `assert.strictEqual`.

The API is identical to the regular assert export and only differs
in the way that all functions use strict compairson.

PR-URL: https://github.com/nodejs/node/pull/17002
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
 2017-11-28 03:05:12 +01:00
Ruben Bridgewater
493340f56e assert: use Object.is comparison in .strictEqual 
This aligns assert.strictEqual and assert.notStrictEqual with
assert.deepStrictEqual to use the Object.is() comparison instead
of strict equality.

PR-URL: https://github.com/nodejs/node/pull/17003
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-11-22 09:16:49 -08:00
Weijia Wang
e22b8d0c46 lib: improve the usage of TypeError[INVALID_ARG_TYPE] 
The initials of expected in TypeError[ERR_INVALID_ARG_TYPE]
are inconsistent. This change is to unify them.

PR-URL: https://github.com/nodejs/node/pull/16401
Fixes: https://github.com/nodejs/node/issues/16383
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
 2017-11-12 11:04:06 -08:00
Rich Trott
36732084db util,assert: expose util.isDeepStrictEqual() 
Provide `util.isDeepStrictEqual()` that works like
`assert.deepStrictEqual()` but returns a boolean rather than throwing an
error.

Several userland modules have needed this functionality and implemented
it independently. This functionality already exists in Node.js core, so
this exposes it for use by modules. Modules that have needed this
functionality include `lodash`, `concordance` (used by `ava`), and
`qunit`.

PR-URL: https://github.com/nodejs/node/pull/16084
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
 2017-10-25 22:30:37 -07:00
Timothy Gu
7907534a8d lib: faster type checks for some types 
PR-URL: https://github.com/nodejs/node/pull/15663
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Benedikt Meurer <benedikt.meurer@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-10-01 23:58:59 -03:00
Ruben Bridgewater
db2e093e05 assert: handle enumerable symbol keys 
PR-URL: https://github.com/nodejs/node/pull/15169
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
 2017-09-19 20:13:02 -03:00
Ruben Bridgewater
b0d3bec95c assert: use Same-value equality in deepStrictEqual 
PR-URL: https://github.com/nodejs/node/pull/15398
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
 2017-09-15 23:37:22 -03:00
Ruben Bridgewater
22ae8c0248 assert: fix boxed primitives in deepStrictEqual 
Unbox all primitives and compare them as well instead of
only comparing boxed strings.

PR-URL: https://github.com/nodejs/node/pull/15050
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2017-09-12 17:29:37 -03:00
geek
e13d1df89b assert: support custom errors 
This commit adds special handling of Error instances when passed
as the message argument to assert functions. With this commit,
if an Error is passed as the message, then that Error is thrown
instead of an AssertionError.

PR-URL: https://github.com/nodejs/node/pull/15304
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
 2017-09-12 15:02:00 -04:00
Ruben Bridgewater
ea2e6363f2 assert: use SameValueZero in deepStrictEqual 
Comparing NaN will not throw anymore.

PR-URL: https://github.com/nodejs/node/pull/15036
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
 2017-09-05 08:15:33 -03:00
Ruben Bridgewater
204d94fc75 assert: handle errors properly with deep*Equal 
PR-URL: https://github.com/nodejs/node/pull/15001
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-09-01 02:00:15 -03:00
Ruben Bridgewater
4381100371 assert: handle sparse arrays in deepStrictEqual 
Detect sparse array ends and add a fail early path for
unequal array length.

PR-URL: https://github.com/nodejs/node/pull/15027
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
 2017-08-28 23:19:03 -03:00
Ruben Bridgewater
9aa709382a lib: remove circular reference 
PR-URL: https://github.com/nodejs/node/pull/14885
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
 2017-08-25 18:33:25 -03:00
Ruben Bridgewater
9222fe64ad assert: optimize code path for deepEqual Maps 
PR-URL: https://github.com/nodejs/node/pull/14501
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
 2017-08-13 13:58:11 -04:00
Ruben Bridgewater
a8149c4799 assert: fix deepEqual inconsistencies 
PR-URL: https://github.com/nodejs/node/pull/14491
Fixes: https://github.com/nodejs/node/issues/14441
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
 2017-08-01 13:26:07 +02:00
James M Snell
355523fcfb buffer: refactor module.exports, imports 
* Move to more efficient module.exports pattern
* Refactor requires
* Eliminate circular dependency on internal/buffer
* Add names to some functions
* Fix circular dependency error in assert.js

PR-URL: https://github.com/nodejs/node/pull/13807
Reviewed-By: Refael Ackermann <refack@gmail.com>
 2017-07-24 07:24:53 -07:00
Ruben Bridgewater
5203bb0b16 assert: improve deepEqual Set and Map worst case 
This change improves the algorithm for the worst case from O(n^2)
to O(n log n) by using a lazily initiated set with object or
not strict equal primitives keys.

In addition a few comments got fixed and a statement simplified.

PR-URL: https://github.com/nodejs/node/pull/14258
Reviewed-By: Refael Ackermann <refack@gmail.com>
 2017-07-19 19:25:46 -04:00
Ruslan Bekenev
c53db1e8e9 assert: show thrown message in doesNotThrow() 
assert.doesNotThrow() should show actual error message instead
of "Got unwanted exception" which is not really helpful.

PR-URL: https://github.com/nodejs/node/pull/12167
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
 2017-07-19 15:53:26 -04:00
Ruben Bridgewater
be20e9ecfe assert: refactor to reduce unecessary code paths 
The lazy loading is not needed as the errors themself lazy
load assert. Therefore the circle is working as intended
even without this lazy loading.

Improve Array, object, ArrayBuffer, Set and Map performance
in all deepEqual checks by removing unecessary code paths and
by moving expensive checks further back.

Improve throws and doesNotThrow performance by removing dead
code and simplifying the overall logic.

PR-URL: https://github.com/nodejs/node/pull/13973
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2017-07-09 14:16:34 -04:00
kuroljov
6e86a70da2 assert: replace many if's with if-else statement 
Replace multiple mutually exclusive `if` statements with if-else
statements.

PR-URL: https://github.com/nodejs/node/pull/14043
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: David Cai <davidcai1993@yahoo.com>
 2017-07-05 11:55:02 +02:00
Tobias Nießen
1d7414354e assert: fix incorrect use of ERR_INVALID_ARG_TYPE 
PR-URL: https://github.com/nodejs/node/pull/14011
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
 2017-07-03 16:20:13 +02:00
Ruben Bridgewater
0455fff880 assert: refactor the code 
1. Rename private functions
2. Use destructuring
3. Remove obsolete comments

PR-URL: https://github.com/nodejs/node/pull/13862
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
 2017-07-02 22:44:09 -04:00