June 2011 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] changes with announcements ?

by Cyrille Delaunay

Igor this is the code you proposed: on: exception fork: handlerAction "Activate the receiver. In case of exception, fork a new process, which will handle an error. An original process will continue running as if receiver evaluation finished and answered nil, i.e., an expression like: [ self error: 'some error'] on: Error fork: [:ex | 123 ] will always answer nil for original process, not 123. The context stack , starting from context which sent this message to receiver and up to the top of the stack will be transferred to forked process, with handlerAction on top. (so when forked process resuming, it will enter the handlerAction) " ^ self on: exception do: [:ex | | copy onDoCtx process handler bottom thisCtx | onDoCtx := thisContext. thisCtx := onDoCtx home. "find the context on stack for which this method's is sender" [ onDoCtx sender == thisCtx] whileFalse: [ onDoCtx := onDoCtx sender. onDoCtx ifNil: [ ^ ex pass ] ]. bottom := [ Processor terminateActive ] asContext. onDoCtx privSender: bottom. handler := [ handlerAction cull: ex ] asContext. handler privSender: thisContext sender. (Process forContext: handler priority: Processor activePriority) resume. "cut the stack of current process" thisContext privSender: thisCtx. nil ] 2011/6/28 Igor Stasenko <siguctua(a)gmail.com> > On 28 June 2011 11:43, Cyrille Delaunay <cy.delaunay(a)gmail.com> wrote: > > Ok, thank you henrik. > > So I understand well that the announcement delivery handler will recast > in > > new thread. The point I do not get (and maybe its obvious, sorry in > > advance), is why does it raise an error ? > > When I look at the debugger, it seems that at one moment in the on:fork: > > method we got a 'context' that is nil whereas it should not. > > It is quite to understand what is problem (As I do not have a lot of > > knowledge around that) > > > What VM you using? > Can you try running using other VM? > > > 2011/6/28 Henrik Johansen <henrik.s.johansen(a)veloxit.no> > >> > >> On Jun 28, 2011, at 10:23 56AM, Cyrille Delaunay wrote: > >> > >> I got another issue related to that i think. > >> In moose , at one moment in a announcement handling code, we are > >> doing: Notification signal: 'Save successful!'. > >> That has for consequence that the on:fork: cuts the stack and I end up > >> with a 'MessageNotUnderstood: receiver of "sender" is nil'. > >> So I don't know if the problem is that we are signaling a notification? > >> > >> Yes, if nothing inside the announcement handling code handles it, it > will > >> get handled by the announcement delivery handler which recasts it in new > >> thread, for the reason Igor mentioned below. > >> It's not safe to simply pass it on for handling by the code that made > the > >> announcement, if you want to ensure delivery. > >> > >> if yes what should we use to notify something ? > >> > >> ... an Announcement? > >>> > >>> It was because on:fork: cuts the stack. > >>> If you signaling exception in your code, you should handle it before > >>> leaving your #actionSelector method. > >>> Otherwise you may put the rest recipients of announcement in danger > >>> and that's why there #on:fork: to prevent that. > >>> > >>> > >>> -- > >>> Best regards, > >>> Igor Stasenko AKA sig. > >>> > >> > >> > >> > >> Cheers, > >> Henry > > > > > > -- > Best regards, > Igor Stasenko AKA sig. > >

June 28, 2011

Re: [Pharo-project] Please test Pharo 1.3!

by Marcus Denker

On Jun 28, 2011, at 1:35 PM, Bernat Romagosa wrote: > Great stuff :) > > The CogVM is quite outdated in the OneClick image though, at least for GNU/Linux ('Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.35]'). > Yes, we should update the one-click image. -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

June 28, 2011

Re: [Pharo-project] SUNIT Framework

by Lukas Renggli

There are thousands of realistic tests in the standard Pharo image. On 28 June 2011 13:23, sourav roy <sourav_pharo(a)in.com> wrote: > Can anyone help me regarding this.... > > Thanks > > ---------- Original message ---------- > From:"sourav roy"< sourav_pharo(a)in.com > > Date: 28 Jun 11 16:38:54 > Subject: [Pharo-project] SUNIT Framework > To: Pharo-project(a)lists.gforge.inria.fr > > hi > > > > I am in need of some good referance meterials with some realistic examples > on SUNIT framework for VA Smalltalk or Pharo. > > > > Thanks > > Sourav > > Bangalore-India > > > > > -- Lukas Renggli www.lukas-renggli.ch

June 28, 2011

Re: [Pharo-project] Please test Pharo 1.3!

by Philippe Marschall

On 06/28/2011 11:10 AM, Marcus Denker wrote: > Please test Pharo 1.3! > > There is no magic.. what is now here: > > https://pharo-ic.lille.inria.fr/hudson/job/Pharo%201.3/ > > Will be the release. Issues fixed until the released are just those that will be detected and fixed. > > There is no magic. > > For those who only run released software: Version Number is 1.3. Consider this released. There will be no RC. A quick test with Seaside showed no problems. Cheers Philippe

June 28, 2011

Re: [Pharo-project] SUNIT Framework

by Mariano Martinez Peck

Chapter 7 of http://pharobyexample.org/ On Tue, Jun 28, 2011 at 1:23 PM, sourav roy <sourav_pharo(a)in.com> wrote: > Can anyone help me regarding this.... > > Thanks > > > ---------- Original message ---------- > From:"sourav roy"< sourav_pharo(a)in.com > > Date: 28 Jun 11 16:38:54 > Subject: [Pharo-project] SUNIT Framework > To: Pharo-project(a)lists.gforge.inria.fr > > hi > > > > I am in need of some good referance meterials with some realistic examples > on SUNIT framework for VA Smalltalk or Pharo. > > > > Thanks > > Sourav > > Bangalore-India > > > > > -- Mariano http://marianopeck.wordpress.com

June 28, 2011

Re: [Pharo-project] Please test Pharo 1.3!

by Tudor Girba

Hi, All Moose-related projects now build on the latest Pharo 1.3 image: ci.moosetechnology.org Cheers, Doru On 28 Jun 2011, at 11:10, Marcus Denker wrote: > Please test Pharo 1.3! > > There is no magic.. what is now here: > > https://pharo-ic.lille.inria.fr/hudson/job/Pharo%201.3/ > > Will be the release. Issues fixed until the released are just those that will be detected and fixed. > > There is no magic. > > For those who only run released software: Version Number is 1.3. Consider this released. There will be no RC. > > Marcus > > -- > Marcus Denker -- http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > > -- www.tudorgirba.com "Next time you see your life passing by, say 'hi' and get to know her."

June 28, 2011

Re: [Pharo-project] Please test Pharo 1.3!

by Adrian Lienhard

Nice to see 1.3 coming forward! I don't have thorough test results from real experience using 1.3, but just some remarks from randomly testing the tools for 20 or so minutes: - Script Manager is broken: adding a script produces an error - Transcript: I do "Transcript show: 'hello'" but nothing happens. Strange... So I click on the icons in the bottom bar, noting happens either. So I click in the main pane and get an error (errorSubscriptBounds:). Not sure how the new Transcript is supposed to be used... - Undo with cmd-shift-z doesnt work anymore (und from the context menu works, however) Minor stuff I noticed: - In world menu, class browser doesn't have an icon - MC browser and some other tools have buttons with a blue top shade, while other tools don't - Recent submissions has syntax highlighting enabled for class comments - The top right scroll pane of the Test Runner is too high - The bottom pane with the buttons of the Test Runner is too high Since I haven't worked with 1.3 yet, I can't tell about all the cool new stuff and cleanups yet. (Except for the Time Profiler I tried out, which is very cool!) HTH, Adrian On Jun 28, 2011, at 12:14 , Janko MivÅ¡ek wrote: > Hi Marcus, > > Aida works ok. One suggestion: put version number somewhere near Pharo > logo in main window. Otherwise is pretty hard to recognize on which > image version you are working. > > Or maybe introducing Help -> About in world menu? Or both... > > Thanks and best regards > Janko > > S, Marcus Denker piÅ¡e: >> Please test Pharo 1.3! >> >> There is no magic.. what is now here: >> >> https://pharo-ic.lille.inria.fr/hudson/job/Pharo%201.3/ >> >> Will be the release. Issues fixed until the released are just those that will be detected and fixed. >> >> There is no magic. >> >> For those who only run released software: Version Number is 1.3. Consider this released. There will be no RC. >> >> Marcus >> >> -- >> Marcus Denker -- http://www.marcusdenker.de >> INRIA Lille -- Nord Europe. Team RMoD. >> >> >> > > -- > Janko MivÅ¡ek > Svetovalec za informatiko > Eranova d.o.o. > Ljubljana, Slovenija > www.eranova.si > tel: 01 514 22 55 > faks: 01 514 22 56 > gsm: 031 674 565 >

June 28, 2011

Re: [Pharo-project] Please test Pharo 1.3!

by Bernat Romagosa

Great stuff :) The CogVM is quite outdated in the OneClick image though, at least for GNU/Linux ('Croquet Closure Cog VM [CoInterpreter VMMaker-oscog.35]'). Cheers! 2011/6/28 Janko MivÅ¡ek <janko.mivsek(a)eranova.si> > Hi Torsten, > > S, Torsten Bergmann piÅ¡e: > > >> Or maybe introducing Help -> About in world menu? Or both... > > > > Try System->About in the world menu > > Ahh, I'm used on all other programs to find it under Help menu. Even > that under System is more appropriate, a normal user is more used to > have under Help, and as we like to say: "habit is an iron shirt"... > > But this is an usability thought for 1.4, sorry to bother you now :) > > Best regards > Janko > > -- > Janko MivÅ¡ek > Aida/Web > Smalltalk Web Application Server > http://www.aidaweb.si > > -- Bernat Romagosa.

June 28, 2011

Re: [Pharo-project] [Jenkins] Kernel 1.4 with Gofer+Networking

by Pavel Krivanek

On Tue, Jun 28, 2011 at 12:31 PM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On Jun 28, 2011, at 8:42 AM, Pavel Krivanek wrote: > >> Well, the size is so big because loading of packages worked well but >> initialization step that does cleanup failed. Change this: >> >> line 76: >> accuny := Compiler evaluate: (FileStream readOnlyFileNamed: >> 'accuny.txt') contentsOfEntireFile. >> >> line 263: >> Â Â Â rep := FileStream forceNewFileNamed: 'PharoDebug.log'. >> >> ...or use the attached file. Evidently a mess in versions, I think my fault. >> > done > >> In the file loadCore.st remove the line 70 that makes the package >> Deprecated12 part of the Core image to be up-to-date with current >> verson > Ok. And we need to change to load from SqueakSource "Pharo14" > (but I need to make sure to have actually the last version there copied...) > > We changed to a new Dir because just getting the list of mcz files is getting > too slow for the Pharo Project (>4000 files). As I see we have the first successfull build of the reloaded core :-) Maybe it will be better to have separate project for it and run all tests on it (the standard way used for the normal image may be used). -- Pavel > Marcus Denker Â -- http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > > >

June 28, 2011

Re: [Pharo-project] SUNIT Framework

by sourav roy

Can anyone help me regarding this....Thanks Original message From:"sourav roy"< souravpharo(a)in.com > Date: 28 Jun 11 16:38:54 Subject:[Pharoproject] SUNIT Framework To: Pharoproject(a)lists.gforge.inria.frhiI am in need of some good referance meterials with some realistic examples on SUNIT framework for VA Smalltalk or Pharo.ThanksSouravBangaloreIndia

June 28, 2011