diff mbox

qemu-iotests: Filter out qemu-io prompt in 035

Message ID 52837334.2090305@redhat.com
State New
Headers show

Commit Message

Fam Zheng Nov. 13, 2013, 12:40 p.m. UTC
This change is manually copy&pasted into thunderbird. It has a super 
long line to kill `git send-email`, and is wrapped by email composer. So 
you need to pull to merge it.

It is available as following branch, with one single commit:

	https://github.com/famz/qemu.git 035-filter-qemu-io

Thanks,

---8<---

Author: Fam Zheng <famz@redhat.com>
Date:   Wed Nov 13 20:19:05 2013 +0800

     qemu-iotests: Filter out qemu-io prompt in 035

     The order of "qemu-io> " and "wrote 512/512 bytes at offset XXX" output
     are indeterminic because of the parallism. Filter out the prompt will
     eliminate some variability.

     Signed-off-by: Fam Zheng <famz@redhat.com>

qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> wrote 512/512 bytes at offset XXX
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
+wrote 512/512 bytes at offset XXX
  512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
  wrote 512/512 bytes at offset XXX
  512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

Comments

Kevin Wolf Nov. 13, 2013, 2:02 p.m. UTC | #1
Am 13.11.2013 um 13:40 hat Fam Zheng geschrieben:
> This change is manually copy&pasted into thunderbird. It has a super
> long line to kill `git send-email`, and is wrapped by email
> composer. So you need to pull to merge it.

'git send-email --no-validate' worked the last time I has something like
this.

> It is available as following branch, with one single commit:
> 
> 	https://github.com/famz/qemu.git 035-filter-qemu-io
> 
> Thanks,
> 
> ---8<---
> 
> Author: Fam Zheng <famz@redhat.com>
> Date:   Wed Nov 13 20:19:05 2013 +0800
> 
>     qemu-iotests: Filter out qemu-io prompt in 035
> 
>     The order of "qemu-io> " and "wrote 512/512 bytes at offset XXX" output
>     are indeterminic because of the parallism. Filter out the prompt will
>     eliminate some variability.
> 
>     Signed-off-by: Fam Zheng <famz@redhat.com>
> 
> diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
> index ebe9b8c..95b0ce8 100755
> --- a/tests/qemu-iotests/035
> +++ b/tests/qemu-iotests/035
> @@ -60,7 +60,8 @@ function generate_requests() {
>  }
> 
>  generate_requests | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
> -       sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
> +    sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' |\
> +    sed -e 's/qemu-io> //g'

How about including the new filter in _filter_qemu_io instead?

Kevin
Fam Zheng Nov. 14, 2013, 1:43 a.m. UTC | #2
On 2013年11月13日 22:02, Kevin Wolf wrote:
> Am 13.11.2013 um 13:40 hat Fam Zheng geschrieben:
>> This change is manually copy&pasted into thunderbird. It has a super
>> long line to kill `git send-email`, and is wrapped by email
>> composer. So you need to pull to merge it.
>
> 'git send-email --no-validate' worked the last time I has something like
> this.
>
>> It is available as following branch, with one single commit:
>>
>> 	https://github.com/famz/qemu.git 035-filter-qemu-io
>>
>> Thanks,
>>
>> ---8<---
>>
>> Author: Fam Zheng <famz@redhat.com>
>> Date:   Wed Nov 13 20:19:05 2013 +0800
>>
>>      qemu-iotests: Filter out qemu-io prompt in 035
>>
>>      The order of "qemu-io> " and "wrote 512/512 bytes at offset XXX" output
>>      are indeterminic because of the parallism. Filter out the prompt will
>>      eliminate some variability.
>>
>>      Signed-off-by: Fam Zheng <famz@redhat.com>
>>
>> diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
>> index ebe9b8c..95b0ce8 100755
>> --- a/tests/qemu-iotests/035
>> +++ b/tests/qemu-iotests/035
>> @@ -60,7 +60,8 @@ function generate_requests() {
>>   }
>>
>>   generate_requests | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
>> -       sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
>> +    sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' |\
>> +    sed -e 's/qemu-io> //g'
>
> How about including the new filter in _filter_qemu_io instead?
>

Should be good to have but I'm a little scared about the number of 
affected lines:

	$ git grep qemu-io\>\  *.out | wc -l
	75542

Which all need to be in a single patch.

Fam
Kevin Wolf Nov. 14, 2013, 12:26 p.m. UTC | #3
Am 14.11.2013 um 02:43 hat Fam Zheng geschrieben:
> On 2013年11月13日 22:02, Kevin Wolf wrote:
> >Am 13.11.2013 um 13:40 hat Fam Zheng geschrieben:
> >>This change is manually copy&pasted into thunderbird. It has a super
> >>long line to kill `git send-email`, and is wrapped by email
> >>composer. So you need to pull to merge it.
> >
> >'git send-email --no-validate' worked the last time I has something like
> >this.
> >
> >>It is available as following branch, with one single commit:
> >>
> >>	https://github.com/famz/qemu.git 035-filter-qemu-io
> >>
> >>Thanks,
> >>
> >>---8<---
> >>
> >>Author: Fam Zheng <famz@redhat.com>
> >>Date:   Wed Nov 13 20:19:05 2013 +0800
> >>
> >>     qemu-iotests: Filter out qemu-io prompt in 035
> >>
> >>     The order of "qemu-io> " and "wrote 512/512 bytes at offset XXX" output
> >>     are indeterminic because of the parallism. Filter out the prompt will
> >>     eliminate some variability.
> >>
> >>     Signed-off-by: Fam Zheng <famz@redhat.com>
> >>
> >>diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
> >>index ebe9b8c..95b0ce8 100755
> >>--- a/tests/qemu-iotests/035
> >>+++ b/tests/qemu-iotests/035
> >>@@ -60,7 +60,8 @@ function generate_requests() {
> >>  }
> >>
> >>  generate_requests | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
> >>-       sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
> >>+    sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' |\
> >>+    sed -e 's/qemu-io> //g'
> >
> >How about including the new filter in _filter_qemu_io instead?
> >
> 
> Should be good to have but I'm a little scared about the number of
> affected lines:
> 
> 	$ git grep qemu-io\>\  *.out | wc -l
> 	75542
> 
> Which all need to be in a single patch.

Such is life...

I don't think being scared of a large patch is a good argument for not
making a change that we feel would be good to make.

Kevin
diff mbox

Patch

diff --git a/tests/qemu-iotests/035 b/tests/qemu-iotests/035
index ebe9b8c..95b0ce8 100755
--- a/tests/qemu-iotests/035
+++ b/tests/qemu-iotests/035
@@ -60,7 +60,8 @@  function generate_requests() {
  }

  generate_requests | $QEMU_IO "$TEST_IMG" | _filter_qemu_io |\
-       sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g'
+    sed -e 's/bytes at offset [0-9]*/bytes at offset XXX/g' |\
+    sed -e 's/qemu-io> //g'

  echo
  echo "checking image for errors"
diff --git a/tests/qemu-iotests/035.out b/tests/qemu-iotests/035.out
index 0c2279f..dd3bd20 100644
--- a/tests/qemu-iotests/035.out
+++ b/tests/qemu-iotests/035.out
@@ -1,8 +1,8 @@ 
  QA output created by 035

  creating image
-Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
-qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> 
qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io> qemu-io>