diff mbox series

check: add support for --start-after

Message ID 20230907221030.3037715-1-mcgrof@kernel.org (mailing list archive)
State New, archived
Headers show
Series check: add support for --start-after | expand

Commit Message

Luis Chamberlain Sept. 7, 2023, 10:10 p.m. UTC
Often times one is running a new test baseline we want to continue to
start testing where we left off if the last test was a crash. To do
this the first thing that occurred to me was to use the check.time
file as an expunge file but that doesn't work so well if you crashed
as the file turns out empty.

So instead add super simple argument --start-after which let's you
skip all tests until the test infrastructure has "seen" the test
you want to skip. This does obviously work best if you are not using
a random order, but that is rather implied.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 check | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Comments

Anand Jain Sept. 8, 2023, 3:13 a.m. UTC | #1
On 08/09/2023 06:10, Luis Chamberlain wrote:
> Often times one is running a new test baseline we want to continue to
> start testing where we left off if the last test was a crash. To do
> this the first thing that occurred to me was to use the check.time
> file as an expunge file but that doesn't work so well if you crashed
> as the file turns out empty.
> 
> So instead add super simple argument --start-after which let's you
> skip all tests until the test infrastructure has "seen" the test
> you want to skip. This does obviously work best if you are not using
> a random order, but that is rather implied.
> 


Please consider adding an example in the usage() function.

'./check --start-after btrfs/010 -g btrfs/quick' didn't work because 
'010' isn't part of 'btrfs/quick'.

Since the tests are sorted before running, why not skip all tests that 
come before the 'start_after_test'?

Thanks, Anand

> @@ -591,6 +599,15 @@ _expunge_test()
>   {
>   	local TEST_ID="$1"
>   
> +	if $start_after; then
> +		if [[ "$start_after_test" == ${TEST_ID}* ]]; then



> +			start_after=false
> +		fi
> +		echo "       [skipped]"
> +		return 0
> +
> +	fi
> +
>   	for f in "${exclude_tests[@]}"; do
>   		# $f may contain traling spaces and comments
>   		local id_regex="^${TEST_ID}\b"
Zorro Lang Sept. 8, 2023, 5:27 a.m. UTC | #2
On Thu, Sep 07, 2023 at 03:10:30PM -0700, Luis Chamberlain wrote:
> Often times one is running a new test baseline we want to continue to
> start testing where we left off if the last test was a crash. To do
> this the first thing that occurred to me was to use the check.time
> file as an expunge file but that doesn't work so well if you crashed
> as the file turns out empty.
> 
> So instead add super simple argument --start-after which let's you
> skip all tests until the test infrastructure has "seen" the test
> you want to skip. This does obviously work best if you are not using
> a random order, but that is rather implied.
> 
> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
> ---
>  check | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/check b/check
> index 71b9fbd07522..1ecf07c1cb37 100755
> --- a/check
> +++ b/check
> @@ -18,6 +18,8 @@ showme=false
>  have_test_arg=false
>  randomize=false
>  exact_order=false
> +start_after=false
> +start_after_test=""
>  export here=`pwd`
>  xfile=""
>  subdir_xfile=""
> @@ -80,6 +82,7 @@ check options
>      -b			brief test summary
>      -R fmt[,fmt]	generate report in formats specified. Supported formats: xunit, xunit-quiet
>      --large-fs		optimise scratch device for large filesystems
> +    --start-after	only start testing after the test specified

This option conflicts with "-r" option.

>      -s section		run only specified section from config file
>      -S section		exclude the specified section from the config file
>      -L <n>		loop tests <n> times following a failure, measuring aggregate pass/fail metrics
> @@ -313,6 +316,11 @@ while [ $# -gt 0 ]; do
>  				<(sed "s/#.*$//" $xfile)
>  		fi
>  		;;
> +	--start-after)
> +		start_after=true
> +		start_after_test="$2"

Do we really need two variables at here?

> +		shift
> +		;;
>  	-s)	RUN_SECTION="$RUN_SECTION $2"; shift ;;
>  	-S)	EXCLUDE_SECTION="$EXCLUDE_SECTION $2"; shift ;;
>  	-l)	diff="diff" ;;
> @@ -591,6 +599,15 @@ _expunge_test()
>  {
>  	local TEST_ID="$1"
>  
> +	if $start_after; then
> +		if [[ "$start_after_test" == ${TEST_ID}* ]]; then
> +			start_after=false
> +		fi
> +		echo "       [skipped]"
> +		return 0
> +
> +	fi

I can't understand how you use the --start-after. I though you'd like to remove
all cases before the "start-after" from the running list. But when I saw here,
I'm a little confused.

Thanks,
Zorro

> +
>  	for f in "${exclude_tests[@]}"; do
>  		# $f may contain traling spaces and comments
>  		local id_regex="^${TEST_ID}\b"
> -- 
> 2.39.2
>
Luis Chamberlain Feb. 16, 2024, 4:40 p.m. UTC | #3
Sorry for some reason I missed this.

On Fri, Sep 08, 2023 at 01:27:27PM +0800, Zorro Lang wrote:
> On Thu, Sep 07, 2023 at 03:10:30PM -0700, Luis Chamberlain wrote:
> > Often times one is running a new test baseline we want to continue to
> > start testing where we left off if the last test was a crash. To do
> > this the first thing that occurred to me was to use the check.time
> > file as an expunge file but that doesn't work so well if you crashed
> > as the file turns out empty.
> > 
> > So instead add super simple argument --start-after which let's you
> > skip all tests until the test infrastructure has "seen" the test
> > you want to skip. This does obviously work best if you are not using
> > a random order, but that is rather implied.
> > 
> > Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
> > ---
> >  check | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+)
> > 
> > diff --git a/check b/check
> > index 71b9fbd07522..1ecf07c1cb37 100755
> > --- a/check
> > +++ b/check
> > @@ -18,6 +18,8 @@ showme=false
> >  have_test_arg=false
> >  randomize=false
> >  exact_order=false
> > +start_after=false
> > +start_after_test=""
> >  export here=`pwd`
> >  xfile=""
> >  subdir_xfile=""
> > @@ -80,6 +82,7 @@ check options
> >      -b			brief test summary
> >      -R fmt[,fmt]	generate report in formats specified. Supported formats: xunit, xunit-quiet
> >      --large-fs		optimise scratch device for large filesystems
> > +    --start-after	only start testing after the test specified
> 
> This option conflicts with "-r" option.

I will add a check.

> >      -s section		run only specified section from config file
> >      -S section		exclude the specified section from the config file
> >      -L <n>		loop tests <n> times following a failure, measuring aggregate pass/fail metrics
> > @@ -313,6 +316,11 @@ while [ $# -gt 0 ]; do
> >  				<(sed "s/#.*$//" $xfile)
> >  		fi
> >  		;;
> > +	--start-after)
> > +		start_after=true
> > +		start_after_test="$2"
> 
> Do we really need two variables at here?

We can stick with one but we just need to use:

if [[ "$start_after_test != "" ]]

> 
> > +		shift
> > +		;;
> >  	-s)	RUN_SECTION="$RUN_SECTION $2"; shift ;;
> >  	-S)	EXCLUDE_SECTION="$EXCLUDE_SECTION $2"; shift ;;
> >  	-l)	diff="diff" ;;
> > @@ -591,6 +599,15 @@ _expunge_test()
> >  {
> >  	local TEST_ID="$1"
> >  
> > +	if $start_after; then
> > +		if [[ "$start_after_test" == ${TEST_ID}* ]]; then
> > +			start_after=false
> > +		fi
> > +		echo "       [skipped]"
> > +		return 0
> > +
> > +	fi
> 
> I can't understand how you use the --start-after. I though you'd like to remove
> all cases before the "start-after" from the running list. But when I saw here,
> I'm a little confused.

I hope the demo in the 2nd version of the patch helps. I'll send a v3.

  Luis
diff mbox series

Patch

diff --git a/check b/check
index 71b9fbd07522..1ecf07c1cb37 100755
--- a/check
+++ b/check
@@ -18,6 +18,8 @@  showme=false
 have_test_arg=false
 randomize=false
 exact_order=false
+start_after=false
+start_after_test=""
 export here=`pwd`
 xfile=""
 subdir_xfile=""
@@ -80,6 +82,7 @@  check options
     -b			brief test summary
     -R fmt[,fmt]	generate report in formats specified. Supported formats: xunit, xunit-quiet
     --large-fs		optimise scratch device for large filesystems
+    --start-after	only start testing after the test specified
     -s section		run only specified section from config file
     -S section		exclude the specified section from the config file
     -L <n>		loop tests <n> times following a failure, measuring aggregate pass/fail metrics
@@ -313,6 +316,11 @@  while [ $# -gt 0 ]; do
 				<(sed "s/#.*$//" $xfile)
 		fi
 		;;
+	--start-after)
+		start_after=true
+		start_after_test="$2"
+		shift
+		;;
 	-s)	RUN_SECTION="$RUN_SECTION $2"; shift ;;
 	-S)	EXCLUDE_SECTION="$EXCLUDE_SECTION $2"; shift ;;
 	-l)	diff="diff" ;;
@@ -591,6 +599,15 @@  _expunge_test()
 {
 	local TEST_ID="$1"
 
+	if $start_after; then
+		if [[ "$start_after_test" == ${TEST_ID}* ]]; then
+			start_after=false
+		fi
+		echo "       [skipped]"
+		return 0
+
+	fi
+
 	for f in "${exclude_tests[@]}"; do
 		# $f may contain traling spaces and comments
 		local id_regex="^${TEST_ID}\b"