debugger: check -e flag in debug break setup by kjin · Pull Request #8876 · nodejs/node

kjin · 2016-10-01T04:48:42Z

Checklist

make -j8 test (UNIX), or vcbuild test nosign (Windows) passes
tests and/or benchmarks are included
commit message follows commit guidelines

Affected core subsystem(s)

module

Description of change

When both --debug-brk and --eval are set, and a filename is
specified, its full path is not set correctly, causing an error
for relative filenames with './' omitted.

For example, 'node --debug-brk -e 0 hello.js' throws an error.

Since the script referenced by the filename is never run anyway,
this change skips resolving its full path if both --debug-brk and
--eval are set.

mscdex · 2016-10-01T05:31:19Z

Unnecessary whitespace change

Whoops, updated!

When both --debug-brk and --eval are set, and a filename is specified, its full path is not set correctly, causing an error for relative filenames with './' omitted. For example, 'node --debug-brk -e 0 hello.js' throws an error. Since the script referenced by the filename is never run anyway, this change skips resolving its full path if both --debug-brk and --eval are set.

bnoordhuis

Can you add a check that verifies the 'foo' argument is not evaluated? Basically, that node --debug-brk -p process.argv[1] foo prints 'foo'.

kjin · 2016-10-02T19:16:49Z

@bnoordhuis I've modified test-debug-brk.js to match the contents of stdout - it checks that node --debug-brk -p process.argv[1] foo does indeed print 'foo'.

bnoordhuis · 2016-10-03T09:42:37Z

Tiny style nit: line continuations should have four spaces of indent. The linter is supposed to check that but it's possible it gets thrown off by the binary operator.

bnoordhuis · 2016-10-03T09:43:51Z

Can you make this a little stricter? E.g. /^\s*foo\s*$/.

kjin · 2016-10-03T17:53:46Z

@bnoordhuis Thanks for taking a look - I've made the requested changes, make lint is error-free.

jasnell

LGTM if @bnoordhuis and @mscdex are also good with it.

bnoordhuis

LGTM too.

jasnell · 2016-10-06T21:58:56Z

CI: https://ci.nodejs.org/job/node-test-pull-request/4412/

jasnell · 2016-10-07T17:47:29Z

CI failures appear to be unrelated flaky tests. @mscdex does this LGTY?

jasnell · 2016-10-26T20:15:22Z

ping @mscdex

mscdex · 2016-10-26T20:22:54Z

@jasnell I'm not familiar enough with the debugger to really sign off on the (non-test) change, but as far as the one whitespace change I pointed out is concerned, @kjin removed that.

kjin · 2016-11-14T19:11:44Z

@jasnell It seems like there are no significant build problems with this change, is it ready to be merged in?

matthewloring · 2016-11-15T21:46:30Z

Reran CI: https://ci.nodejs.org/job/node-test-commit/6018/

matthewloring · 2016-11-15T21:56:22Z

Thanks! Landed in ebff29f.

When both --debug-brk and --eval are set, and a filename is specified, its full path is not set correctly, causing an error for relative filenames with './' omitted. For example, 'node --debug-brk -e 0 hello.js' throws an error. Since the script referenced by the filename is never run anyway, this change skips resolving its full path if both --debug-brk and --eval are set. PR-URL: #8876 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>

MylesBorins · 2016-12-13T20:50:37Z

this is not landing cleanly on v4.x. Can someone please do a manual backport?

When both --debug-brk and --eval are set, and a filename is specified, its full path is not set correctly, causing an error for relative filenames with './' omitted. For example, 'node --debug-brk -e 0 hello.js' throws an error. Since the script referenced by the filename is never run anyway, this change skips resolving its full path if both --debug-brk and --eval are set. PR-URL: #8876 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>

This LTS release comes with 312 commits. This includes 229 that are test related, 62 that are docs related, 17 which are build / tools related, and 4 commits which are updates to dependencies. Notable Changes: * build: - shared library support is now working for AIX builds (Stewart Addison) #9675 * deps: - *npm*: upgrade npm to 3.10.10 (Rebecca Turner) #9847 - *V8*: Destructuring of arrow function arguments via computed property no longer throws (Michaël Zasso) #10386) * inspector: - /json/version returns object, not an object wrapped in an array (Ben Noordhuis) #9762 * module: - using --debug-brk and --eval together now works as expected (Kelvin Jin) #8876 * process: - improve performance of nextTick up to 20% (Evan Lucas) #8932 * repl: - the division operator will no longer be accidentally parsed as regex (Teddy Katz) #10103 - improved support for generator functions (Teddy Katz) #9852 * timers: - Re canceling a cancelled timers will no longer throw (Jeremiah Senkpiel) #9685 PR-URL: #10394

This LTS release comes with 312 commits. This includes 229 that are test related, 62 that are docs related, 17 which are build / tools related, and 4 commits which are updates to dependencies. Notable Changes: * build: - shared library support is now working for AIX builds (Stewart Addison) nodejs/node#9675 * deps: - *npm*: upgrade npm to 3.10.10 (Rebecca Turner) nodejs/node#9847 - *V8*: Destructuring of arrow function arguments via computed property no longer throws (Michaël Zasso) nodejs/node#10386) * inspector: - /json/version returns object, not an object wrapped in an array (Ben Noordhuis) nodejs/node#9762 * module: - using --debug-brk and --eval together now works as expected (Kelvin Jin) nodejs/node#8876 * process: - improve performance of nextTick up to 20% (Evan Lucas) nodejs/node#8932 * repl: - the division operator will no longer be accidentally parsed as regex (Teddy Katz) nodejs/node#10103 - improved support for generator functions (Teddy Katz) nodejs/node#9852 * timers: - Re canceling a cancelled timers will no longer throw (Jeremiah Senkpiel) nodejs/node#9685 PR-URL: nodejs/node#10394 Signed-off-by: Ilkka Myller <ilkka.myller@nodefield.com>

nodejs-github-bot added the module Issues and PRs related to the module subsystem. label Oct 1, 2016

mscdex added the debugger label Oct 1, 2016

mscdex reviewed Oct 1, 2016
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mscdex added process Issues and PRs related to the process subsystem. and removed module Issues and PRs related to the module subsystem. labels Oct 1, 2016

kjin force-pushed the dbg-brk-fix branch from 223d5f4 to 9f22b8cCompare October 1, 2016 06:04

bnoordhuis requested changes Oct 1, 2016
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bnoordhuis requested changes Oct 3, 2016
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kjin force-pushed the dbg-brk-fix branch from 0d71de0 to 37eabc4Compare October 3, 2016 17:51

test checks output
54be1e4

kjin force-pushed the dbg-brk-fix branch from 37eabc4 to 54be1e4Compare October 3, 2016 17:53

kjin changed the title ~~module: check -e flag in debug break setup~~debugger: check -e flag in debug break setupOct 3, 2016

jasnell approved these changes Oct 6, 2016
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bnoordhuis approved these changes Oct 6, 2016
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rvagg force-pushed the master branch 2 times, most recently from c133999 to 83c7a88Compare October 18, 2016 17:02

matthewloring closed this Nov 15, 2016

MylesBorins added land-on-v6.x labels Dec 13, 2016

MylesBorins mentioned this pull request Dec 21, 2016
V6.9.3 proposal #10394
Merged

MylesBorins added dont-land-on-v4.x and removed lts-watch-v4.x labels Mar 9, 2017

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kjin commented Oct 1, 2016

Checklist

Affected core subsystem(s)

Description of change

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mscdex commented Oct 26, 2016•
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