We stated that 'data' and pipe() are preferred over 'readable'.
This commit clarifies that 'data' and pipe() are easier to understand,
but 'readable' might result in increased throughput.

Fixes: https://github.com/nodejs/node/issues/11587
PR-URL: https://github.com/nodejs/node/pull/13432


Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Clarifies the behavior of streams when _readableState.flowing is
false. resume() must be called explicitly for the 'data' event to
be emitted again.

Fixes: https://github.com/nodejs/node/issues/1041
PR-URL: https://github.com/nodejs/node/pull/13329


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13394
Fixes: https://github.com/nodejs/node/issues/13382


Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13409
Refs: https://github.com/nodejs/node/pull/10638


Reviewed-By: Anna Henningsen <anna@addaleax.net>

Improve error messages in the async hooks tests, mostly by removing
unhelpful `message` parameters for assertions.

PR-URL: https://github.com/nodejs/node/pull/13243


Reviewed-By: Kunal Pathak <kunal.pathak@microsoft.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

async_hooks init callback will be triggered when promise newly created,
in previous version, the parent promise which pass from chrome V8
PromiseHook is ignored, so we can't tell the promise is a pure
new promise or a chained promise.

In this commit, we use the parent promise's id as triggerId to
trigger the init callback.

Fixes: https://github.com/nodejs/node/issues/13302
PR-URL: https://github.com/nodejs/node/pull/13367


Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Under very specific circumstances the `http` implementation
could be brought to crash, because the Agent did not re-assign
the async id field properly after setting up a socket for reuse.

Fixes: https://github.com/nodejs/node/issues/13325
PR-URL: https://github.com/nodejs/node/pull/13348


Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>

Now that `async_hooks` is released, it makes sense to me to have a team
for addressing issues with it. nodejs/diagnostics can still be
@mentioned if there are questions about the API rather than its
implementation.

PR-URL: https://github.com/nodejs/node/pull/13332


Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Add tests for checking the behavior of async_hooks.triggerId.
It should return different ids when called in callbacks having
different ancestry paths.
It should return the same id when called in callbacks having
the same ancestry path.

PR-URL: https://github.com/nodejs/node/pull/13328


Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>

If you don't have the full Xcode installed, the command-line tools are
all you need.

PR-URL: https://github.com/nodejs/node/pull/13264
Fixes: https://github.com/nodejs/node/issues/6449
Refs: https://github.com/nodejs/node/pull/9215


Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13359


Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: David Cai <davidcai1993@yahoo.com>

To make the example codes in URL doc work without additional codes,
it should have more lines to require modules.

PR-URL: https://github.com/nodejs/node/pull/13365


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13354
Refs: http://eslint.org/docs/rules/object-curly-spacing


Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13354


Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13349


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

Verify that the destroy callback for a TCP server is called before exit
if it is closed in another destroy callback.

Fixes: https://github.com/nodejs/node/issues/13262
PR-URL: https://github.com/nodejs/node/pull/13369


Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>

Calling the destroy callbacks in a uv_idle_t causes a timing issue where
if a handle or request is closed then the class isn't deleted until
uv_close() callbacks are called (which happens after the poll phase).
This results in some destroy callbacks not being called just before the
application exits. So instead switch the destroy callbacks to be called
in a uv_timer_t with the timeout set to zero.

When uv_run() is called with UV_RUN_ONCE the final operation of the
event loop is to process all remaining timers. By setting the timeout to
zero it results in the destroy callbacks being processed after
uv_close() but before uv_run() returned. Processing the destroyed ids
that were previously missed.

Also, process the destroy_ids_list() in a do {} while() loop that makes
sure the vector is empty before returning. Which also makes running
clear() unnecessary.

Fixes: https://github.com/nodejs/node/issues/13262
PR-URL: https://github.com/nodejs/node/pull/13369


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Andreas Madsen <amwebdk@gmail.com>

Omitting AIX from `fs.watch()` portion of this test. It works
on AIX, but not reliably.

PR-URL: https://github.com/nodejs/node/pull/13385
Fixes: https://github.com/nodejs/node/issues/13377


Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>

* Use test() instead of match() in boolean context.
* Add spaces in code example.
* Fix typo.

PR-URL: https://github.com/nodejs/node/pull/13342


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>

* alphabetize the JS test suites
* Use CI_JS_SUITES variable instead of listing all tests

PR-URL: https://github.com/nodejs/node/pull/13340


Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Add info about who to @cc for issues with n-api

PR-URL: https://github.com/nodejs/node/pull/13335


Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jason Ginchereau <jasongin@microsoft.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Hitesh Kanwathirtha <digitalinfinity@gmail.com>

Added the missing make command in steps 6.3 when building
asm_obsolete.

Also updated the commit message to include the version nasm in
addition to the gcc version.

Fixes: https://github.com/nodejs/node/issues/13161
PR-URL: https://github.com/nodejs/node/pull/13233


Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Regenerate asm files with Makefile and CC=gcc and ASM=nasm where gcc
version was 5.4.0 and nasm version was 2.11.08.

Also asm files in asm_obsolete dir to support old compiler and
assembler are regenerated without CC and ASM envs.

Fixes: https://github.com/nodejs/node/issues/13161
PR-URL: https://github.com/nodejs/node/pull/13233


Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Regenerate config files for supported platforms with Makefile.

Fixes: https://github.com/nodejs/node/issues/13161
PR-URL: https://github.com/nodejs/node/pull/13233


Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

In openssl s_client on Windows, RAND_screen() is invoked to initialize
random state but it takes several seconds in each connection.
This added -no_rand_screen to openssl s_client on Windows to skip
RAND_screen() and gets a better performance in the unit test of
test-tls-server-verify.
Do not enable this except to use in the unit test.

Fixes: https://github.com/nodejs/io.js/issues/1461
PR-URL: https://github.com/nodejs/io.js/pull/1836


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Reapply b9106137 .

Fixes: https://github.com/iojs/io.js/issues/589
PR-URL: https://github.com/iojs/io.js/pull/1389


Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

See
https://mta.openssl.org/pipermail/openssl-dev/2015-February/000651.html

iojs needs to stop using masm and move to nasm or yasm on Win32.

Fixes: https://github.com/iojs/io.js/issues/589
PR-URL: https://github.com/iojs/io.js/pull/1389


Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

`x86masm.pl` was mistakenly using .486 instruction set, why `cpuid` (and
perhaps others) are requiring .686 .

Fixes: https://github.com/iojs/io.js/issues/589
PR-URL: https://github.com/iojs/io.js/pull/1389


Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

All symlink files in deps/openssl/openssl/include/openssl/ are removed
and replaced with real header files to avoid issues on Windows. Two
files of opensslconf.h in crypto and include dir are replaced to refer
config/opensslconf.h.

Fixes: https://github.com/nodejs/node/issues/13161
PR-URL: https://github.com/nodejs/node/pull/13233


Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

This replaces all sources of openssl-1.0.2l.tar.gz into
deps/openssl/openssl

Fixes: https://github.com/nodejs/node/issues/13161
PR-URL: https://github.com/nodejs/node/pull/13233


Reviewed-By: Shigeki Ohtsu <ohtsu@ohtsu.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

PR-URL: https://github.com/nodejs/node/pull/13334


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Method format refactored to make it more maintenable, replacing the
switch by a function factory, that returns the appropiated function
given the character (d, i , f, j, s).

Also, performance when formatting an string that contains several
consecutive % symbols is improved. The test:
`const numSamples = 10000000;
const strPercents = '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%s%%%%%%%%%%%%%%%%%i%%%%%%%%%%%%%%%%%%%%%%%%%%';
var s;
console.time('Percents');
for (let i = 0; i < numSamples; i++) {
  s = util.format(strPercents, 'test', 12);
}
console.timeEnd('Percents');`

Original time:   28399.708ms
After refactor:  23763.788ms
Improved: 16%

PR-URL: https://github.com/nodejs/node/pull/12407


Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Brian White <mscdex@mscdex.net>

PR-URL: https://github.com/nodejs/node/pull/13396


Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

When configuring node --without-ssl or --without-inspector these test
will fail. The underlying issue will be:

Inspector support is not available with this Node.js build
/work/nodejs/node/out/Release/node: bad option: --inspect=0

This commit adds checks to see if inspector support is enabled and if
not skips these tests.

PR-URL: https://github.com/nodejs/node/pull/13324


Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Eugene Ostroukhov <eostroukhov@chromium.org>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Fixes: https://github.com/nodejs/node/issues/13314
Refs: https://github.com/nodejs/node/issues/6416

This commit changes semantics of the memos cycles tracker. Before
the change it was used to track all currently wisited nodes of an
object tree, which is a bit shifted from its original intention of
tracking cycles. The change brings intended semantics, by tracking
only objects of the current branch of the object tree.

PR-URL: https://github.com/nodejs/node/pull/13318
Fixes: https://github.com/nodejs/node/issues/13314
Ref: https://github.com/nodejs/node/issues/6416


Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

This test currently fails. It illustrates that Unicode in the URL does
not arrive intact to the server, there is silent data corruption along
the way at some point.

This test is for the issue https://github.com/nodejs/node/issues/13296.

PR-URL: https://github.com/nodejs/node/pull/13297


Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13261


Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>

It appears that either c-ares no longer calls callbacks synchronously
or we have since explicitly taken care of the scenarios in which
c-ares would call callbacks synchronously (e.g. resolving an IP
address or an empty hostname). Therefore we no longer need to have
machinery in place to handle possible synchronous callback invocation.
This improves performance significantly.

PR-URL: https://github.com/nodejs/node/pull/13261


Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>

0.0.0.0 is more common than other special ipv4 addresses, so
it is possible that we may not get ENOTFOUND for such addresses.
Instead, this commit uses a less common address that is reserved
for documentation (RFC) use only.

PR-URL: https://github.com/nodejs/node/pull/13261


Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/13026
Ref: https://github.com/w3c/web-platform-tests/pull/5813


Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>