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* RE: [PATCH, ping1] Add missing expect for running a program with CLI jump
@ 2015-12-18  9:52 Thomas Preud'homme
  2015-12-18 18:23 ` Joel Brobecker
  0 siblings, 1 reply; 5+ messages in thread
From: Thomas Preud'homme @ 2015-12-18  9:52 UTC (permalink / raw)
  To: gdb-patches

[Reworded title to make the intent of this patch hopefully clearer]

Ping?

> -----Original Message-----
> From: gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] On Behalf Of Thomas Preud'homme
> Sent: Friday, December 04, 2015 1:58 PM
> To: gdb-patches@sourceware.org
> Subject: [PATCH] Add expect for when using CLI jump to run a cmd in
> testsuite
> 
> Hi,
> 
> Currently, mi_run_cmd_full have no expect for the case where CLI jump
> is used to run a command. This cause subsequent expects to get
> occasionally confused at the output they receive, depending on the
> interleaving of the CLI jump and following commands. This makes
> tracking regressions in gdb more painful because of all the test results flip
> flop. This patch fixes the issue by adding the necessary expect.
> 
> ChangeLog entry is as follows:
> 
> 2015-10-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
> 
>         * lib/mi-support.exp (mi_run_cmd_full): Add an expect for the CLI
> jump
>         case.
> 
> 
> diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-
> support.exp
> index 0d17ecb..cc055f6 100644
> --- a/gdb/testsuite/lib/mi-support.exp
> +++ b/gdb/testsuite/lib/mi-support.exp
> @@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args} {
>  	# to better handle RUN.
>  	send_gdb  "jump *$start\n"
>  	warning "Using CLI jump command, expect run-to-main FAIL"
> +	gdb_expect {
> +	    -re "${run_match}&\"jump
> \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-
> f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-
> id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
> +	}
>  	return 0
>      }
> 
> 
> With this patch applied, testsuite results become much more stable.
> 
> Is this ok for the master branch?
> 
> Best regards,
> 
> Thomas
> 



^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH, ping1] Add missing expect for running a program with CLI jump
  2015-12-18  9:52 [PATCH, ping1] Add missing expect for running a program with CLI jump Thomas Preud'homme
@ 2015-12-18 18:23 ` Joel Brobecker
  2015-12-21 10:20   ` Thomas Preud'homme
  0 siblings, 1 reply; 5+ messages in thread
From: Joel Brobecker @ 2015-12-18 18:23 UTC (permalink / raw)
  To: Thomas Preud'homme; +Cc: gdb-patches

> > 2015-10-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
> > 
> >         * lib/mi-support.exp (mi_run_cmd_full): Add an expect for the CLI
> > jump
> >         case.

I think the patch is good, but your mailer did some line folding.
Can you resend?

Thanks!

> > 
> > 
> > diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-
> > support.exp
> > index 0d17ecb..cc055f6 100644
> > --- a/gdb/testsuite/lib/mi-support.exp
> > +++ b/gdb/testsuite/lib/mi-support.exp
> > @@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args} {
> >  	# to better handle RUN.
> >  	send_gdb  "jump *$start\n"
> >  	warning "Using CLI jump command, expect run-to-main FAIL"
> > +	gdb_expect {
> > +	    -re "${run_match}&\"jump
> > \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-
> > f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-
> > id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
> > +	}
> >  	return 0
> >      }
> > 
> > 
> > With this patch applied, testsuite results become much more stable.
> > 
> > Is this ok for the master branch?
> > 
> > Best regards,
> > 
> > Thomas
> > 
> 

-- 
Joel


^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: [PATCH, ping1] Add missing expect for running a program with CLI jump
  2015-12-18 18:23 ` Joel Brobecker
@ 2015-12-21 10:20   ` Thomas Preud'homme
  2015-12-21 11:06     ` Joel Brobecker
  0 siblings, 1 reply; 5+ messages in thread
From: Thomas Preud'homme @ 2015-12-21 10:20 UTC (permalink / raw)
  To: 'Joel Brobecker'; +Cc: gdb-patches

[-- Attachment #1: Type: text/plain, Size: 2309 bytes --]

Hi Joel,

I hope this time it's fine. I'm also adding it in attachment just in case.

Best regards,

Thomas

diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp
index 0d17ecb..cc055f6 100644
--- a/gdb/testsuite/lib/mi-support.exp
+++ b/gdb/testsuite/lib/mi-support.exp
@@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args} {
 	# to better handle RUN.
 	send_gdb  "jump *$start\n"
 	warning "Using CLI jump command, expect run-to-main FAIL"
+	gdb_expect {
+	    -re "${run_match}&\"jump \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
+	}
 	return 0
     }

> -----Original Message-----
> From: gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] On Behalf Of Joel Brobecker
> Sent: Saturday, December 19, 2015 2:23 AM
> To: Thomas Preud'homme
> Cc: gdb-patches@sourceware.org
> Subject: Re: [PATCH, ping1] Add missing expect for running a program
> with CLI jump
> 
> > > 2015-10-15  Thomas Preud'homme
> <thomas.preudhomme@arm.com>
> > >
> > >         * lib/mi-support.exp (mi_run_cmd_full): Add an expect for the
> CLI
> > > jump
> > >         case.
> 
> I think the patch is good, but your mailer did some line folding.
> Can you resend?
> 
> Thanks!
> 
> > >
> > >
> > > diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-
> > > support.exp
> > > index 0d17ecb..cc055f6 100644
> > > --- a/gdb/testsuite/lib/mi-support.exp
> > > +++ b/gdb/testsuite/lib/mi-support.exp
> > > @@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command
> args} {
> > >  	# to better handle RUN.
> > >  	send_gdb  "jump *$start\n"
> > >  	warning "Using CLI jump command, expect run-to-main FAIL"
> > > +	gdb_expect {
> > > +	    -re "${run_match}&\"jump
> > > \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-
> > > f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-
> > > id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
> > > +	}
> > >  	return 0
> > >      }
> > >
> > >
> > > With this patch applied, testsuite results become much more stable.
> > >
> > > Is this ok for the master branch?
> > >
> > > Best regards,
> > >
> > > Thomas
> > >
> >
> 
> --
> Joel


[-- Attachment #2: gdb-runto-expect.patch --]
[-- Type: application/octet-stream, Size: 602 bytes --]

diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp
index 0d17ecb..cc055f6 100644
--- a/gdb/testsuite/lib/mi-support.exp
+++ b/gdb/testsuite/lib/mi-support.exp
@@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args} {
 	# to better handle RUN.
 	send_gdb  "jump *$start\n"
 	warning "Using CLI jump command, expect run-to-main FAIL"
+	gdb_expect {
+	    -re "${run_match}&\"jump \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
+	}
 	return 0
     }
 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH, ping1] Add missing expect for running a program with CLI jump
  2015-12-21 10:20   ` Thomas Preud'homme
@ 2015-12-21 11:06     ` Joel Brobecker
  2015-12-22  2:55       ` Thomas Preud'homme
  0 siblings, 1 reply; 5+ messages in thread
From: Joel Brobecker @ 2015-12-21 11:06 UTC (permalink / raw)
  To: Thomas Preud'homme; +Cc: gdb-patches

> I hope this time it's fine. I'm also adding it in attachment just in case.
> 
> Best regards,
> 
> Thomas
> 
> diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-support.exp
> index 0d17ecb..cc055f6 100644
> --- a/gdb/testsuite/lib/mi-support.exp
> +++ b/gdb/testsuite/lib/mi-support.exp
> @@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args} {
>  	# to better handle RUN.
>  	send_gdb  "jump *$start\n"
>  	warning "Using CLI jump command, expect run-to-main FAIL"
> +	gdb_expect {
> +	    -re "${run_match}&\"jump \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
> +	}
>  	return 0
>      }

Thanks. LGTM, so go ahead and push.

> > > > 2015-10-15  Thomas Preud'homme
> > <thomas.preudhomme@arm.com>
> > > >
> > > >         * lib/mi-support.exp (mi_run_cmd_full): Add an expect for the
> > CLI
> > > > jump
> > > >         case.
> > 
> > I think the patch is good, but your mailer did some line folding.
> > Can you resend?
-- 
Joel


^ permalink raw reply	[flat|nested] 5+ messages in thread

* RE: [PATCH, ping1] Add missing expect for running a program with CLI jump
  2015-12-21 11:06     ` Joel Brobecker
@ 2015-12-22  2:55       ` Thomas Preud'homme
  0 siblings, 0 replies; 5+ messages in thread
From: Thomas Preud'homme @ 2015-12-22  2:55 UTC (permalink / raw)
  To: 'Joel Brobecker'; +Cc: gdb-patches

Done, thanks.

Best regards,

Thomas

> -----Original Message-----
> From: gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] On Behalf Of Joel Brobecker
> Sent: Monday, December 21, 2015 7:06 PM
> To: Thomas Preud'homme
> Cc: gdb-patches@sourceware.org
> Subject: Re: [PATCH, ping1] Add missing expect for running a program
> with CLI jump
> 
> > I hope this time it's fine. I'm also adding it in attachment just in case.
> >
> > Best regards,
> >
> > Thomas
> >
> > diff --git a/gdb/testsuite/lib/mi-support.exp b/gdb/testsuite/lib/mi-
> support.exp
> > index 0d17ecb..cc055f6 100644
> > --- a/gdb/testsuite/lib/mi-support.exp
> > +++ b/gdb/testsuite/lib/mi-support.exp
> > @@ -886,6 +886,9 @@ proc mi_run_cmd_full {use_mi_command args}
> {
> >  	# to better handle RUN.
> >  	send_gdb  "jump *$start\n"
> >  	warning "Using CLI jump command, expect run-to-main FAIL"
> > +	gdb_expect {
> > +	    -re "${run_match}&\"jump
> \\*${start}\\n\"\[\r\n\]+~\"Continuing at 0x\[0-9A-Fa-
> f\]+\\n.\"\[\r\n\]+\^running\[\r\n\]+\\*running,thread-
> id=\"\[^\"\]+\"\r\n${mi_gdb_prompt}" {}
> > +	}
> >  	return 0
> >      }
> 
> Thanks. LGTM, so go ahead and push.
> 
> > > > > 2015-10-15  Thomas Preud'homme
> > > <thomas.preudhomme@arm.com>
> > > > >
> > > > >         * lib/mi-support.exp (mi_run_cmd_full): Add an expect for
> the
> > > CLI
> > > > > jump
> > > > >         case.
> > >
> > > I think the patch is good, but your mailer did some line folding.
> > > Can you resend?
> --
> Joel



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2015-12-22  2:55 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-18  9:52 [PATCH, ping1] Add missing expect for running a program with CLI jump Thomas Preud'homme
2015-12-18 18:23 ` Joel Brobecker
2015-12-21 10:20   ` Thomas Preud'homme
2015-12-21 11:06     ` Joel Brobecker
2015-12-22  2:55       ` Thomas Preud'homme

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