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build: run linter before running tests #16284

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Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines
Affected core subsystem(s)

build, test

Fixes: #16283

@nodejs-github-bot nodejs-github-bot added the build Issues and PRs related to build files or the CI. label Oct 18, 2017
@joyeecheung
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@joyeecheung
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cc @nodejs/testing

@Trott
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Trott commented Oct 18, 2017

A bit of probably-relevant back-story: I made this change over a year ago in d9f7a59 and people hated it enough that I felt compelled to revert it in #5602.

I like it, though. +1 from me!

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LGTM. Maybe the thing to do to make everyone happy is put the linter into a test file so it can run in parallel with other tests. :-D I'm just joking. OR AM I?!?!

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Trott commented Oct 18, 2017

Another option, if people do object to this, might be to make it somehow configurable or have a task separate from make test that has this ordering.

@gibfahn
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gibfahn commented Oct 18, 2017

Great idea! Should make things easier for new contributors too (number of people running make test and finding linter errors at the end at code-and-learn was large).

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Looking at #5470 cc @bnoordhuis @Fishrock123

I am thinking maybe we can have two targets

  • make test-only for running tests (better for people who are familiar with our process)
  • make test for running lint + tests (better for new contributors)

Doesn't have to be these two, any suggestions are welcomed. (I wouldn't even object to make t because hey, less typing)

@vsemozhetbyt vsemozhetbyt added the tools Issues and PRs related to the tools directory. label Oct 18, 2017
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refack commented Oct 18, 2017

LGTM. Maybe the thing to do to make everyone happy is put the linter into a test file so it can run in parallel with other tests. :-D I'm just joking. OR AM I?!?!

I like the "linter as test" idea (or some other way to make lint not stop the rest of the make), since it will allow to get both outputs with a single run.

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gibfahn commented Oct 18, 2017

I am thinking maybe we can have two targets

  • make test-only for running tests (better for people who are familiar with our process)
  • make test for running lint + tests (better for new contributors)

Something like this seems like it would resolve @bnoordhuis 's objection to the previous PR, while making new contributor's lives easier.

(I wouldn't even object to make t because hey, less typing)

I like make t, it's not obvious, but then this isn't something people getting started are likely to need.

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jasnell commented Oct 18, 2017

Another possible color for the bikeshed: A ./configure --lint-first type of option may be worthwhile... that is, some configuration option that would instruct the Makefile to run linting first.

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@jasnell That works as well but I think the default should be lint-first instead? Also this could require some hack because the main Makefile is not actually generated...

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LGTM

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How about "test-no-lint" for the target that does everything except for the linter ? But no strong feeling, just another suggestion to consider.

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LGTM

The make t & make test suggestion seems good to me, FWIW.

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joyeecheung commented Oct 19, 2017

Rebased and implemented make t for people who just want a quick check. @apapirovski @refack @Trott @lpinca @BridgeAR @mhdawson @gibfahn Can people who approved before take another look please? Thanks!

Also @bnoordhuis do you still object to this idea? Although we can always revert if we hate it ¯\(ツ)

CI: https://ci.nodejs.org/job/node-test-pull-request/10845/

Makefile Outdated
endif

# For a quick test, does not run linter or build doc
t: all
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Does t need to be added to .PHONY?

Makefile Outdated
endif

# For a quick test, does not run linter or build doc
t: all
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t is a terrible name for a make target (that what it does has to be described in a comment is a good indicator that it is badly named). We're already at 40+ phony targets -- It should be in our interest that the target names be reasonably self descriptive.

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But this isn't something most people will want to use. It looks like a shortcut, which is what it is.

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@Fishrock123 Fishrock123 Oct 20, 2017

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I would prefer test-only, personally... I think anyways. Maybe not.
¯\_(ツ)_/¯

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Basically LGTM, but I would prefer not to use single-character target names.

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LGTM. I'd prefer a more descriptive name but don't want to bikeshed so I'm ok with that everybody else agrees to.

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joyeecheung commented Oct 19, 2017

@richardlau @tniessen @mhdawson Yeah...took the name because it's meant to be a shortcut, couldn't think of anything better at that point. How about make check?

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Landed in 2875459, thanks!

joyeecheung added a commit that referenced this pull request Oct 29, 2017
PR-URL: #16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
gibfahn pushed a commit that referenced this pull request Oct 30, 2017
PR-URL: #16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
gibfahn pushed a commit that referenced this pull request Oct 30, 2017
PR-URL: #16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
gibfahn pushed a commit that referenced this pull request Oct 31, 2017
PR-URL: #16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
@gibfahn gibfahn mentioned this pull request Oct 31, 2017
Qard pushed a commit to ayojs/ayo that referenced this pull request Nov 2, 2017
PR-URL: nodejs/node#16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Qard pushed a commit to ayojs/ayo that referenced this pull request Nov 2, 2017
PR-URL: nodejs/node#16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
@MylesBorins
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This doesn't land cleanly on v6.x-staging can someone manually backport?

@joyeecheung joyeecheung self-assigned this Nov 17, 2017
addaleax pushed a commit to ayojs/ayo that referenced this pull request Dec 7, 2017
PR-URL: nodejs/node#16284
Fixes: https://github.com/node/issues/16283
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Gibson Fahnestock <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anatoli Papirovski <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
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Run linters before running tests?