<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 12 (filtered medium)"> <style>  </style>  </head> <body lang=ZH-CN link=blue vlink=purple> <div class=Section1> Thanks for your information, Nagappan. :P<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'> From: Nagappan Alagappan [mailto:nagappan@gmail.com] Sent: Tuesday, November 17, 2009 9:16 PM To: Zhang, Wei Z Cc: Wang Qi, Scott; ldtp-dev@lists.freedesktop.org Subject: Re: [LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?<o:p></o:p> </div> <o:p> </o:p> Hi Wei,<o:p></o:p> <div> On Mon, Nov 16, 2009 at 10:30 PM, Zhang, Wei Z <<a href="mailto:wei.z.zhang@intel.com" target="_blank">wei.z.zhang@intel.com</a>> wrote:<o:p></o:p> <div> <div> Nagappan:<o:p></o:p> 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.<o:p></o:p> </div> </div> <div> 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.  <o:p></o:p> </div> <blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt; margin-left:4.8pt;margin-right:0cm'> <div> <div> 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?<o:p></o:p> And I’m very curious of the performance in LDTPv2 too..<o:p></o:p> </div> </div> </blockquote> <div> 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.<o:p></o:p> </div> <blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt; margin-left:4.8pt;margin-right:0cm'> <div> <div> 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 :)<o:p></o:p> </div> </div> </blockquote> <div> 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<o:p></o:p> </div> <blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt; margin-left:4.8pt;margin-right:0cm'> <div> <div>  <o:p></o:p> <div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm; border-color:-moz-use-text-color -moz-use-text-color'> From: Nagappan Alagappan [mailto:<a href="mailto:nagappan@gmail.com" target="_blank">nagappan@gmail.com</a>] Sent: Tuesday, November 17, 2009 2:00 PM To: Zhang, Wei Z Cc: Wang Qi, Scott; <a href="mailto:ldtp-dev@lists.freedesktop.org" target="_blank">ldtp-dev@lists.freedesktop.org</a><o:p></o:p> <div> <div> Subject: Re: [LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?<o:p></o:p> </div> </div> </div> <div> <div>  <o:p></o:p> 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<o:p></o:p> <div> On Mon, Nov 16, 2009 at 9:25 PM, Zhang, Wei Z <<a href="mailto:wei.z.zhang@intel.com" target="_blank">wei.z.zhang@intel.com</a>> wrote:<o:p></o:p> <div> <div> Hi, Nagappan:<o:p></o:p>        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. <o:p></o:p> Take gedit for example, It used about 1m30s to list all object’s label on my desktop PC.<o:p></o:p> My test is quite easy:<o:p></o:p> for o in getobjectlist(‘frm*gedit*’)<o:p></o:p> print getobjectproperty(‘frm*gedit*’, o, ‘label’)<o:p></o:p>  <o:p></o:p>        So, If there will be enhancement on it with LDTPv2? Hopefully it could be some workaround on LDTPv1 :)<o:p></o:p>  <o:p></o:p>  <o:p></o:p> <div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm; border-color:-moz-use-text-color'> From: <a href="mailto:ldtp-dev-bounces@lists.freedesktop.org" target="_blank">ldtp-dev-bounces@lists.freedesktop.org</a> [mailto:<a href="mailto:ldtp-dev-bounces@lists.freedesktop.org" target="_blank">ldtp-dev-bounces@lists.freedesktop.org</a>] On Behalf Of Nagappan Alagappan Sent: Tuesday, November 17, 2009 10:03 AM To: Wang Qi, Scott Cc: <a href="mailto:ldtp-dev@lists.freedesktop.org" target="_blank">ldtp-dev@lists.freedesktop.org</a> Subject: Re: [LDTP-Dev] LDTP 1.7.1 on Ubuntu 8.10?<o:p></o:p> </div> <div> <div>  <o:p></o:p> 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 <a href="http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000912.html" target="_blank">http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000912.html</a> and once things are ready, let us go with the release. LDTPv2 release should be by December '09 ! Thanks Nagappan<o:p></o:p> <div> On Mon, Nov 16, 2009 at 5:00 PM, Wang Qi, Scott <<a href="mailto:wangqi.s@gmail.com" target="_blank">wangqi.s@gmail.com</a>> wrote:<o:p></o:p> Hi, Nagappan, I read the annoucement <a href="http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000902.html" target="_blank">http://lists.freedesktop.org/archives/ldtp-dev/2009-October/000902.html</a> When will LDTPv2 offically released :)? Any detailed feature list for it available now? Thanks Scott<o:p></o:p> <div> <div>  <o:p></o:p> <div> On Tue, Nov 17, 2009 at 12:15 AM, Nagappan Alagappan <<a href="mailto:nagappan@gmail.com" target="_blank">nagappan@gmail.com</a>> wrote:<o:p></o:p> 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 <a href="https://bugzilla.gnome.org/show_bug.cgi?id=561631" target="_blank">https://bugzilla.gnome.org/show_bug.cgi?id=561631</a> 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<o:p></o:p> <div> <div> <div> On Mon, Nov 16, 2009 at 3:30 AM, Wang Qi, Scott <<a href="mailto:wangqi.s@gmail.com" target="_blank">wangqi.s@gmail.com</a>> wrote:<o:p></o:p> </div> </div> <blockquote style='border:none;border-left:solid windowtext 1.0pt;padding:0cm 0cm 0cm 6.0pt; margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt; border-color:-moz-use-text-color -moz-use-text-color -moz-use-text-color rgb(204, 204, 204)'> <div> <div> 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.<o:p></o:p> <div> <div> <div> On Mon, Nov 16, 2009 at 4:01 PM, Wang Qi, Scott <<a href="mailto:wangqi.s@gmail.com" target="_blank">wangqi.s@gmail.com</a>> wrote:<o:p></o:p> Hi Nagappan, I installed LDTP 1.7.1 (below URL) on Ubuntu 8.10 . <a href="http://download.opensuse.org/repositories/home:/anagappan/xUbuntu_8.10/" target="_blank">http://download.opensuse.org/repositories/home:/anagappan/xUbuntu_8.10/</a> 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')<o:p></o:p> </div> </div> <div>        #waittillguinotexist(WNAME, guiTimeOut=5) # waittillguinotexist() will cause a time-out exception on  FC10-X64 or Ubutun 8.10.<o:p></o:p> </div> <div> <blockquote style='border:none;border-left:solid windowtext 1.0pt;padding:0cm 0cm 0cm 6.0pt; margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt; border-color:-moz-use-text-color -moz-use-text-color -moz-use-text-color rgb(204, 204, 204)'> for i in xrange(10):     print "i is %d" %i     smoke_ldtp()<o:p></o:p> </blockquote> </div> </div>  <o:p></o:p> </div> </div> _______________________________________________ LDTP-dev mailing list <a href="mailto:LDTP-dev@lists.freedesktop.org" target="_blank">LDTP-dev@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/ldtp-dev" target="_blank">http://lists.freedesktop.org/mailman/listinfo/ldtp-dev</a><o:p></o:p> </blockquote> </div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org" target="_blank">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com" target="_blank">http://nagappanal.blogspot.com</a><o:p></o:p> </div>  <o:p></o:p> </div> </div> </div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org" target="_blank">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com" target="_blank">http://nagappanal.blogspot.com</a><o:p></o:p> </div> </div> </div> </div> </div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org" target="_blank">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com" target="_blank">http://nagappanal.blogspot.com</a><o:p></o:p> </div> </div> </div> </div> </blockquote> </div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org" target="_blank">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com" target="_blank">http://nagappanal.blogspot.com</a><o:p></o:p> </div> </body> </html>