[LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?
Nagappan Alagappan
nagappan at gmail.com
Tue Nov 17 05:15:45 PST 2009
Hi Wei,
On Mon, Nov 16, 2009 at 10:30 PM, Zhang, Wei Z <wei.z.zhang at intel.com>wrote:
> Nagappan:
>
> It’s very strange that your VM is faster than my PC(2G memory and
> IntelCoreDuo 2.66GHz)… :D . It might be some difference on number of
> gedit’s objects, there’re 399 objects in my gedit.
>
Guess you are trying with LDTP 1.7.1 release ? If older release, request to
switch to newer one. I generally verify things with git head.
On Ubuntu 9.10, just the default gedit shows 377 object.
> For LDTPv1, Does it runtime search in one hierarchy structure when it
> received request of getobjectproperty? For the whole AT system, which part
> consume the time mostly?
>
> And I’m very curious of the performance in LDTPv2 too..
>
In LDTPv2 object property are queried at run-time and so the performance is
too slow. I'm working on appmap branch in LDTPv2 which seems to be much
better
real 0m39.709s
user 0m0.124s
sys 0m0.972s
Regular head version just gets the info from accessibility stack each time,
we request the object info, the appmap branch, just pokes the window once
(same as LDTPv1) and then just use that info, unless the object info
currently misses on performing some action / verification. In that case, the
complete hierarchy will be poked once again and all the info will be
maintained locally.
Actually I’ve tried one dump tree for LDTPv1, but it’ll cost much time to
> get all objects’ info that disturbed me a lot :)
>
Ya, I understand this. I remember James Tatum reported the same issue
earlier, when he was writing an UI.
Let me check, how we can improve the performance on this.
Thanks
Nagappan
>
>
> *From:* Nagappan Alagappan [mailto:nagappan at gmail.com]
> *Sent:* Tuesday, November 17, 2009 2:00 PM
> *To:* Zhang, Wei Z
> *Cc:* Wang Qi, Scott; ldtp-dev at lists.freedesktop.org
>
> *Subject:* Re: [LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?
>
>
>
> Hi Wei,
>
> On my Ubuntu 9.10 VM with 800 MB memory, I get this performance, for this
> test:
>
> from ldtp import *
>
> o = getobjectlist('*-gedit')
> for i in o:
> try:
> print getobjectproperty('*-gedit', i, 'label')
> except:
> pass
>
> real 0m41.384s
> user 0m0.128s
> sys 0m0.408s
>
> I prefer to do test on some action / verification and see how it performs
> :)
>
> BTW, on LDTPv2, the performance seems to be too slow :D
>
> real 4m29.893s
> user 0m0.116s
> sys 0m1.196s
>
> Thanks
> Nagappan
>
> On Mon, Nov 16, 2009 at 9:25 PM, Zhang, Wei Z <wei.z.zhang at intel.com>
> wrote:
>
> Hi, Nagappan:
>
> I’ve still used LDTPv1 and I found the performance on
> getobjectproperty/getobjectinfo… is related with level of the object. when I
> tried to get all labels of one window’s object by getobjectproperty, I found
> it becomes slower with the object’s level increasing.
>
> Take gedit for example, It used about 1m30s to list all object’s label on
> my desktop PC.
>
> My test is quite easy:
>
> for o in getobjectlist(‘frm*gedit*’)
>
> print getobjectproperty(‘frm*gedit*’, o, ‘label’)
>
>
>
> So, If there will be enhancement on it with LDTPv2? Hopefully it
> could be some workaround on LDTPv1 :)
>
>
>
>
>
> *From:* ldtp-dev-bounces at lists.freedesktop.org [mailto:
> ldtp-dev-bounces at lists.freedesktop.org] *On Behalf Of *Nagappan Alagappan
> *Sent:* Tuesday, November 17, 2009 10:03 AM
> *To:* Wang Qi, Scott
> *Cc:* ldtp-dev at lists.freedesktop.org
> *Subject:* Re: [LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?
>
>
>
> Hi Scott,
>
> After VMware Workstation 7.0 got released, I feel that I could spend little
> bit more time on LDTPv2. Will start fixing the missing API in this list
> http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000912.htmland once things are ready, let us go with the release. LDTPv2 release should
> be by December '09 !
>
> Thanks
> Nagappan
>
> On Mon, Nov 16, 2009 at 5:00 PM, Wang Qi, Scott <wangqi.s at gmail.com>
> wrote:
>
> Hi, Nagappan,
>
> I read the annoucement
> http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000902.html
>
> When will LDTPv2 offically released :)? Any detailed feature list for it
> available now?
>
> Thanks
> Scott
>
>
>
> On Tue, Nov 17, 2009 at 12:15 AM, Nagappan Alagappan <nagappan at gmail.com>
> wrote:
>
> Hi Scott,
>
> In VMware, we run our test regularly on Ubuntu 8.04 and 9.04, near about
> 1500 tests on weekly basis using LDTP, we haven't faced any such issue. On
> Ubuntu 8.10, we have noticed this
> https://bugzilla.gnome.org/show_bug.cgi?id=561631 But it seems your bug is
> different. On 9.04, we use LDTPv2.
>
> I don't have an answer for this now :) Need to run the test on Ubuntu 8.10.
>
> Thanks
> Nagappan
>
> On Mon, Nov 16, 2009 at 3:30 AM, Wang Qi, Scott <wangqi.s at gmail.com>
> wrote:
>
> Hi, Nagappan,
>
> I spent more time on my issue. My workflow is as follows.
>
> 1) application is lauched and waittillguiexist()
> 2) perform tests
> 3) application is closed and waittillguinotexist() to wait for the app to
> quit completely.
>
> Then mago tests is repeated for the above 3 steps.
>
> On FC10 X64 and U8.10 IA32, LDTP will always trow a exception after step 3.
> It seems that when the application quit, somehow the LDTP backend also go
> unstable. But this case never occurs on Ubuntu 9.04. Do you happen to came
> across this kind of issue before?
>
>
>
> Thank you for the time!
> Scott
>
> Btw, I just realized that I made a mistake in the following code example. I
> should wait for a while to allow the gedit to quit completely.
>
> On Mon, Nov 16, 2009 at 4:01 PM, Wang Qi, Scott <wangqi.s at gmail.com>
> wrote:
>
> Hi Nagappan,
>
> I installed LDTP 1.7.1 (below URL) on Ubuntu 8.10 .
>
> http://download.opensuse.org/repositories/home:/anagappan/xUbuntu_8.10/
>
> I tried to run the below scripts on U8.10 after installation. I always
> found a exception after runing the smoke_ldtp() after the first round. Is
> the LDTP 1.7.1 tested intensively on U8.10?
>
> Thanks
> Scott
>
> ~$ python ldtp_smoke_with_gedit.py
> i is 0
> GTK Accessibility Module initialized
> i is 1
> GTK Accessibility Module initialized
>
> (gedit:16481): Gtk-CRITICAL **: gtk_button_leave: assertion `GTK_IS_BUTTON
> (button)' failed
> Traceback (most recent call last):
> File "ldtp_smoke_with_gedit.py", line 30, in <module>
> smoke_ldtp()
> File "ldtp_smoke_with_gedit.py", line 20, in smoke_ldtp
> settextvalue(WNAME, 'txt1', 'hello world')
> File "/var/lib/python-support/python2.5/ldtp.py", line 858, in
> settextvalue
> raise LdtpExecutionError (_responseStatus [1])
> ldtplib.ldtplibutils.LdtpExecutionError: u'Window does not exist'
>
>
>
>
>
>
> # Below is the content for ldtp_smoke_with_gedit.py
> # This script will simply test the installation of LDTP and all
> # necessary components on a newly installed system.
> # 1) Close all all instances of gedit before calling this script
> # 2) This scripts works on Ubuntu 9.0.4.
>
> from ldtp import *
>
> # Sometimes, '*gedit*' does not works.
> WNAME = '*gedit'
>
> def smoke_ldtp():
>
> launchapp('gedit')
> waittillguiexist(WNAME, guiTimeOut=3)
>
> # On Ubuntu 9.0.4, the text area is named as 'txt1'.
> # It could be 'txt0' or other value on other platform.
> # Please use the inspection tool such as "accerciser"
> # to check out.
> settextvalue(WNAME, 'txt1', 'hello world')
>
> selectmenuitem(WNAME, 'mnuFile;mnuQuit')
>
> waittillguiexist('dlgQuestion')
>
> click('dlgQuestion', 'btnClosewithoutSaving')
>
> #waittillguinotexist(WNAME, guiTimeOut=5) # waittillguinotexist()
> will cause a time-out exception on FC10-X64 or Ubutun 8.10.
>
>
> for i in xrange(10):
> print "i is %d" %i
> smoke_ldtp()
>
>
>
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>
>
>
>
> --
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> http://ldtp.freedesktop.org
> http://nagappanal.blogspot.com
>
>
>
>
>
>
> --
> Linux Desktop (GUI Application) Testing Project -
> http://ldtp.freedesktop.org
> http://nagappanal.blogspot.com
>
>
>
>
> --
> Linux Desktop (GUI Application) Testing Project -
> http://ldtp.freedesktop.org
> http://nagappanal.blogspot.com
>
--
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http://ldtp.freedesktop.org
http://nagappanal.blogspot.com
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