Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

test: fix timing sensitivity in debugger test #11008

Closed
wants to merge 1 commit into from
Closed

test: fix timing sensitivity in debugger test #11008

wants to merge 1 commit into from

Conversation

ofrobots
Copy link
Contributor

test-debugger-util-regression.js was sensitive to timing, which seems to have changed enough with V8 5.7 to cause this test to fail. Fix the test to ensure we take debugger steps only at stable states instead of erroneously taking a step on a partially complete buffer.

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines
Affected core subsystem(s)

test

@nodejs-github-bot nodejs-github-bot added test Issues and PRs related to the tests. lts-watch-v6.x labels Jan 26, 2017
addaleax
addaleax approved these changes Jan 26, 2017
View reviewed changes
Copy link
Member

@addaleax addaleax left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM if CI is happy

test/parallel/test-debugger-util-regression.js Outdated
@@ -4,6 +4,8 @@ const path = require('path');
const spawn = require('child_process').spawn;
const assert = require('assert');

const DELAY = 200; //ms.
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Is it worth wrapping this in common.platformTimeout?

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Yep. Good idea.

test/parallel/test-debugger-util-regression.js
@@ -21,12 +23,16 @@ proc.stderr.setEncoding('utf8');

let stdout = '';
let stderr = '';
proc.stdout.on('data', (data) => stdout += data);
proc.stderr.on('data', (data) => stderr += data);
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think proc.stdout.setEncoding('utf-8') would be good practice here (and the same for proc.stderr)

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

That's already there, a few lines above, unchanged by my patch.

@ofrobots
test: fix timing sensitivity in debugger test
8727dd8 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: nodejs#11008
Reviewed-By: addaleax - Anna Henningsen <[email protected]>
@ofrobots ofrobots force-pushed the test-util-debugger-regression branch from ae684b1 to 8727dd8 Compare January 26, 2017 06:13
jasnell pushed a commit that referenced this pull request Feb 2, 2017
@ofrobots @jasnell
test: fix timing sensitivity in debugger test
21b05cd 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: #11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
@jasnell
Copy link
Member

jasnell commented Feb 2, 2017

Landed in 21b05cd

@jasnell jasnell closed this Feb 2, 2017
italoacasas pushed a commit that referenced this pull request Feb 3, 2017
@ofrobots @italoacasas
test: fix timing sensitivity in debugger test
9b9d9fb 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: #11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
@italoacasas italoacasas mentioned this pull request Feb 5, 2017
Merged
italoacasas pushed a commit to italoacasas/node that referenced this pull request Feb 14, 2017
@ofrobots @italoacasas
test: fix timing sensitivity in debugger test
cf3700b 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: nodejs#11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
krydos pushed a commit to krydos/node that referenced this pull request Feb 25, 2017
@ofrobots @krydos
test: fix timing sensitivity in debugger test
182673d 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: nodejs#11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
jasnell pushed a commit that referenced this pull request Mar 7, 2017
@ofrobots @jasnell
test: fix timing sensitivity in debugger test
e8f784e 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: #11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
MylesBorins pushed a commit that referenced this pull request Mar 9, 2017
@ofrobots @MylesBorins
test: fix timing sensitivity in debugger test
232664a 
test-debugger-util-regression.js was sensitive to timing, which seems
to have changed enough with V8 5.7 to cause this test to fail. Fix the
test to ensure we take debugger steps only at stable states instead of
erroneously taking a step on a partially complete buffer.

PR-URL: #11008
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
@MylesBorins MylesBorins mentioned this pull request Mar 9, 2017
Merged
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers

@cjihrig cjihrig cjihrig approved these changes

@addaleax addaleax addaleax approved these changes

@jasnell jasnell jasnell approved these changes

@bnoordhuis bnoordhuis bnoordhuis approved these changes

Assignees
No one assigned
Labels
test Issues and PRs related to the tests.
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
7 participants
@ofrobots @jasnell @bnoordhuis @addaleax @cjihrig @mscdex @nodejs-github-bot