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V7.8.0 proposal #12104

Merged
merged 67 commits into from
Mar 29, 2017
Merged

V7.8.0 proposal #12104

merged 67 commits into from
Mar 29, 2017

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MylesBorins
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@MylesBorins MylesBorins commented Mar 28, 2017

2017-03-28, Version 7.8.0 (Current), @MylesBorins

Notable Changes

  • buffer:
    • do not segfault on out-of-range index (Timothy Gu) #11927
  • crypto:
    • Fix memory leak if certificate is revoked (Tom Atkinson) #12089
  • deps:
    • upgrade npm to 4.2.0 (Kat Marchán) #11389
    • fix async await desugaring in V8 (Michaël Zasso) #12004
  • readline:
    • add option to stop duplicates in history (Danny Nemer) #2982

Commits

targos and others added 30 commits March 27, 2017 10:14
This is a backport of https://codereview.chromium.org/2672313003/. The
patch did not land in V8 because it was superseded by another one but it
is much easier to backport to V8 5.5, was reviewed and passed tests.

Original commit message:

    [async await] Fix async function desugaring

    Previously we rewrote the return statement in an async function from
    `return expr;` to `return %ResolvePromise(.promise, expr),
    .promise`. This can lead to incorrect behavior in the presence of try-finally.

    This patch stores the `expr` of the return statement in a temporary
    variable, resolves and returns the promise at the end of the finally
    block.

    BUG=v8:5896

PR-URL: #12004
Fixes: #11960
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
lib/buffer.js uses a function declaration for `Buffer`. So it never
uses an instance of `Buffer` in the global scope. Therefore the
disabling of the `require-buffer` custom rule is not needed. Remove the
comment.

PR-URL: #11906
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Roman Reiss <[email protected]>
Adds `options.deDupeHistory` for `readline.createInterface(options)`. If
`options.deDupeHistory` is `true`, when a new input line being added to
the history list duplicates an older one, removes the older line from
the list. Defaults to `false`.

Many users would appreciate this option, as it is a common setting in
shells. This option certainly should not be default behavior, as it
would be problematic in applications such as the `repl`, which inherits
from the readline `Interface`.

Extends documentation to reflect this API addition.

Adds tests for when `options.deDupeHistory` is truthy, and when
`options.deDupeHistory` is falsey.

PR-URL: #2982
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Since file URLs can not have `username/password/port`,
the specification was updated to restrict setting protocol to "file".

Refs: whatwg/url#269
Fixes: #11785
PR-URL: #11887
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
Synchronize url-setter-test to upstream.

Refs: web-platform-tests/wpt#5112
PR-URL: #11887
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
PR-URL: #11914
Fixes: #11913
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Check that stdin, stdout and stderr are valid file descriptors on
Windows. If not, reopen them with 'nul' file.

Refs: #875
Fixes: #11656
PR-URL: #11863
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
GitHub now renders Markdown in CommonMark where spaces in a link
destination are invalid and need to be escaped.

PR-URL: #11944
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Currently test-tls-socket-close will fail if node
was built using --without-ssl. This commit adds a check to
verify is crypto support exists and if not skip this test.

PR-URL: #11911
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
This removes common.v8ForceOptimization calls from url and vm benchmark
files.

PR-URL: #11908
Fixes: #11895
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Make it call-site-cwd-independent.

PR-URL: #11904
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
It only returns 0, nor is it likely to have any error conditions in the
future.

PR-URL: #11922
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Replace timer/timeout race with event-based ordering, eliminating test
flakiness.

PR-URL: #11921
Fixes: #11912
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Santiago Gimeno <[email protected]>
Reviewed-By: James M Snell <[email protected]>
While `child_process.execFile()` gets called in places in the test
suite, there are no explicit test for it and there are parts of the
implementation that are not covered by tests. This adds a minimal test
that increases (but does not complete) coverage for the implementation.

PR-URL: #11929
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Also add test cases for partial writes and invalid indices.

PR-URL: #11927
Fixes: #8724
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Add a space for minimal readability.

PR-URL: #11925
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Let make-standalone-toolchain.sh create directory.

PR-URL: #11916
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: James M Snell <[email protected]>
PR-URL: #11897
Fixes: #7151
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
PR-URL: #11891
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Daijiro Wachi <[email protected]>
Remove superfluous sample code. Since `assert()` is documented as an
alias of `assert.ok()` and nothing more, the sample code for
`assert.ok()` is sufficient.

PR-URL: #11933
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Vse Mozhet Byt <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Adds a URL native class for use within the node.js c/c++
code. This is primarily intended to be used by the eventual
ES6 modules implementation but can be used generally wherever
URL parsing within the c/c++ may be necessary.

```c
URL url1("http://example.org");
URL url2("foo", "http://example.org/bar");
URL url3("baz", &url2);
```

While we're at it, reduce reliance on macros to simplify impl.

PR-URL: #11801
Reviewed-By: Anna Henningsen <[email protected]>
Renames `options.deDupeHistory` → `options.removeHistoryDuplicates` for
`readline.createInterface(options)`.

The option name `removeHistoryDuplicates` is preferable to the
semantically identical name `deDupeHistory` because "dedupe" (short for
"deduplication") is obscure and neologistic while
`removeHistoryDuplicates` is clear, though verbose.

Updates tests and documentation for this option accordingly.

PR-URL: #11950
Ref: #2982
Reviewed-By: Vse Mozhet Byt <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Sakthipriyan Vairamani <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: James M Snell <[email protected]>
`child.stderr`, `child.stdin`, and `child.stdout`
are `null`, not `undefined`, if the relevant `stdio` properties
are set to anything other than 'pipe'.

PR-URL: #11949
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Replace a few calls to FIXED_ONE_BYTE_STRING() with their persistent
counterparts from `node::Environment`.  None of the calls are in hot
code paths but why create a new string when one already exists?

PR-URL: #11945
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Brian White <[email protected]>
This allows running a benchmark with two or more values for the same
config rather than just one or all of them, for example:

```
node benchmark/buffers/buffer-creation.js type=buffer() type=fast-alloc type=fast-alloc-fill
```

PR-URL: #11819
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Brian White <[email protected]>
The timer handle is reused when it is unrefed in order to avoid new
callback in beforeExit(#3407). If it is unrefed within a setInterval
callback, the reused timer handle is closed so that setInterval no
longer keep working. This fix does not close the handle in case of
setInterval.

PR-URL: #11646
Reviewed-By: Julien Gilli <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: James M Snell <[email protected]>
PR-URL: #11389
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Per email conversation with Shigeki Ohtsu, updating email address in
docs. The current listed email address does not work anymore.

PR-URL: #11996
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Shigeki Ohtsu <[email protected]>
PR-URL: #11953
Fixes: #11469
Reviewed-By: João Reis <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
PR-URL: #11934
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Daijiro Wachi <[email protected]>
fhinkel and others added 4 commits March 28, 2017 19:26
The comment is outdated, function declarations have
nothing to do with defineProperties.

PR-URL: #12048
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: James M Snell <[email protected]>
The additional validity checks applied to StartCom and WoSign
certificates failed to free memory before returning.

Refs: #9469
Fixes: #12033
PR-URL: #12089
Reviewed-By: Sam Roberts <[email protected]>
Reviewed-By: Fedor Indutny <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Myles Borins <[email protected]>
Reviewed-By: Shigeki Ohtsu <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Ensure that AdjustAmountOfExternalAllocatedMemory() is called when
the SecurePair is destroyed.  Not doing so is not an actual memory
leak but it makes `process.memoryUsage().external` wildly inaccurate
and can cause performance problems due to excessive garbage collection.

PR-URL: #11896
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Add a comment to match lib/module.js, missed in #11958.

PR-URL: #12050
Ref: #11958
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
@nodejs-github-bot nodejs-github-bot added doc Issues and PRs related to the documentations. meta Issues and PRs related to the general management of the project. npm Issues and PRs related to the npm client dependency or the npm registry. v7.x labels Mar 28, 2017
@MylesBorins
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MylesBorins commented Mar 28, 2017

CI: https://ci.nodejs.org/job/node-test-pull-request/7076/
CITGM: https://ci.nodejs.org/view/Node.js-citgm/job/citgm-smoker/675/

edit:

heres a run of 7.x on linux to check out the unexpected clang failure:

https://ci.nodejs.org/job/node-test-commit-linux/8737/

looks like the same executor is failing on v7.7.x. Based on this I'm going to sign off on the CI being good.

citgm failures:

  • windows build failure unrelated
  • rhel72 failure of spdy is timeout
  • ubuntu 1604 failure of readable-stream is expected due to environment issue

Citgm looks good 🎉

@MylesBorins
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/cc @nodejs/collaborators can you all put eyes on this ASAP please. We want to get this release out before end of day

@addaleax
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[d0c2d67] - (SEMVER-MINOR) src: add native URL class (James M Snell) #11801

That’s not semver-minor because it’s only about internals, I’ve pulled the label from the PR too.

Seems good to me otherwise!

Notable changes:

* buffer:
  - do not segfault on out-of-range index (Timothy Gu)
    #11927
* crypto:
  - Fix memory leak if certificate is revoked (Tom Atkinson)
    #12089
* deps:
  * upgrade npm to 4.2.0 (Kat Marchán)
    #11389
  * fix async await desugaring in V8 (Michaël Zasso)
    #12004
* readline:
  - add option to stop duplicates in history (Danny Nemer)
    #2982
* src:
  - add native URL class (James M Snell)
    #11801

PR-URL: #12104
@italoacasas
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italoacasas commented Mar 28, 2017

Everything looks good.

@mscdex
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mscdex commented Mar 29, 2017

There is a strange compilation failure on one of the Linux machines.

The error is:

  clang++ '-DV8_TARGET_ARCH_X64' '-DENABLE_DISASSEMBLER' '-DV8_I18N_SUPPORT' -I../deps/v8  -pthread -Wall -Wextra -Wno-unused-parameter -m64 -fno-strict-aliasing -m64 -fdata-sections -ffunction-sections -O3 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++0x -MMD -MF /home/iojs/build/workspace/node-test-commit-linux/nodes/ubuntu1204-clang341-64/out/Release/.deps//home/iojs/build/workspace/node-test-commit-linux/nodes/ubuntu1204-clang341-64/out/Release/obj.target/v8_libbase/deps/v8/src/base/logging.o.d.raw   -c -o /home/iojs/build/workspace/node-test-commit-linux/nodes/ubuntu1204-clang341-64/out/Release/obj.target/v8_libbase/deps/v8/src/base/logging.o ../deps/v8/src/base/logging.cc
clang: warning: argument unused during compilation: '-I ../deps/v8'
In file included from ../deps/v8/src/base/functional.cc:11:
In file included from ../deps/v8/src/base/functional.h:11:
/usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/cstddef:51:11: error: no member named 'max_align_t' in the global namespace
  using ::max_align_t;
        ~~^

Additionally, I see a lot of these warnings in the output:

clang: warning: argument unused during compilation: '-I ../deps/v8'

Not sure if it's related to the error or not...

@MylesBorins
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@mscdex I'm not 100% but I think that build is with a non standard version of clang and the failure is currently expected

/cc @bnoordhuis

@MylesBorins MylesBorins merged commit f04524e into v7.x Mar 29, 2017
MylesBorins added a commit that referenced this pull request Mar 29, 2017
@addaleax addaleax deleted the v7.8.0-proposal branch March 29, 2017 03:01
MylesBorins added a commit that referenced this pull request Mar 29, 2017
Notable changes:

* buffer:
  - do not segfault on out-of-range index (Timothy Gu)
    #11927
* crypto:
  - Fix memory leak if certificate is revoked (Tom Atkinson)
    #12089
* deps:
  * upgrade npm to 4.2.0 (Kat Marchán)
    #11389
  * fix async await desugaring in V8 (Michaël Zasso)
    #12004
* readline:
  - add option to stop duplicates in history (Danny Nemer)
    #2982
* src:
  - add native URL class (James M Snell)
    #11801

PR-URL: #12104
@mscdex mscdex mentioned this pull request Apr 11, 2017
2 tasks
imyller added a commit to imyller/meta-nodejs that referenced this pull request Apr 20, 2017
    Notable changes:

    * buffer:
      - do not segfault on out-of-range index (Timothy Gu)
        nodejs/node#11927
    * crypto:
      - Fix memory leak if certificate is revoked (Tom Atkinson)
        nodejs/node#12089
    * deps:
      * upgrade npm to 4.2.0 (Kat Marchán)
        nodejs/node#11389
      * fix async await desugaring in V8 (Michaël Zasso)
        nodejs/node#12004
    * readline:
      - add option to stop duplicates in history (Danny Nemer)
        nodejs/node#2982
    * src:
      - add native URL class (James M Snell)
        nodejs/node#11801

    PR-URL: nodejs/node#12104

Signed-off-by: Ilkka Myller <[email protected]>
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