Re: Unit tests can't see class

Sun, 18 Feb 2018 04:18:12 -0800

And for the record, "ant clean" resolved the NPE errors I was getting in org.netbeans.lib.profiler.ui.cpu.LiveCPUViewUpdater() and org.netbeans.modules.profiler.v2.impl.FeaturesView.getSelectedFeature(). 

Thank you,
Gili

On 2018-02-18 7:01 AM, cowwoc wrote:
I ended up producing this PR: https://github.com/apache/incubator-netbeans/pull/429 

Please review it and let me know what you think.

Thank you,
Gili

On 2018-02-18 5:25 AM, cowwoc wrote:

Hi Jan,
I will probably skip the unit test in this case. Out of curiosity, how can you tell that the build is stripping the "server" package from the module jar and placing it in another jar? I mean, which build files / lines show this happening? 

Thank you,
Gili

On 2018-02-18 5:03 AM, Jan Lahoda wrote:

Hi Gili,

I know nearly nothing about the profiler, unfortunately.

For the problem with the test, seems that the build is stripping the
"server" package from the module jar and placing it in another jar. This 
could be solved by adding:
test.unit.cp.extra=${cluster}/${jfluid.server.jar}
to nbproject/project.properties, but I don't know if that's desirable.

For the NPEs, I don't know what's the problem. I'd probably try a clean
build (unless you had one), but don't personally have much other ideas,
unfortunately.

Jan
On Sat, Feb 17, 2018 at 1:09 PM, cowwoc <cow...@bbs.darktech.org> wrote:
I attempted to skip the unit test and manually test my fix, but now when I try to run the profiler (from my local build) I get the following exception 
when I right-click on a Java file and "Profile File":

java.lang.NullPointerException
     at org.netbeans.lib.profiler.ui.cpu.LiveCPUViewUpdater$CCTHandl
er.registerUpdater(LiveCPUViewUpdater.java:106)
     at org.netbeans.lib.profiler.ui.cpu.LiveCPUViewUpdater.<init>(L
iveCPUViewUpdater.java:58)
     at org.netbeans.modules.profiler.v2.features.MethodsFeatureUI.i
nitUI(MethodsFeatureUI.java:222)
     at org.netbeans.modules.profiler.v2.features.MethodsFeatureUI.g
etResultsUI(MethodsFeatureUI.java:100)
     at org.netbeans.modules.profiler.v2.features.MethodsFeature.get
ResultsUI(MethodsFeature.java:492)
     at org.netbeans.modules.profiler.v2.impl.FeaturesView.createCon
tainer(FeaturesView.java:149)
     at org.netbeans.modules.profiler.v2.impl.FeaturesView.addFeatur
e(FeaturesView.java:134)
     at org.netbeans.modules.profiler.v2.ProfilerWindow.updateFeatur
es(ProfilerWindow.java:373)
     at org.netbeans.modules.profiler.v2.ProfilerWindow.popupulateUI
(ProfilerWindow.java:275)
     at org.netbeans.modules.profiler.v2.ProfilerWindow.access$200(P
rofilerWindow.java:132)
     at org.netbeans.modules.profiler.v2.ProfilerWindow$1$1.run(Prof
ilerWindow.java:200)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) 
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
     at java.awt.EventQueue.access$500(EventQueue.java:97)
     at java.awt.EventQueue$3.run(EventQueue.java:709)
     at java.awt.EventQueue$3.run(EventQueue.java:703)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.ProtectionDomain$JavaSecurityAccessImpl.doInte
rsectionPrivilege(ProtectionDomain.java:80)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
     at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEve
ntQueue.java:136)
[catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDis 
patchThread.java:201)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispat
chThread.java:116)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDis
patchThread.java:105)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.
java:101)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.
java:93)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

And then this exception every time I try to configure the debugging
session:

java.lang.NullPointerException
     at org.netbeans.modules.profiler.v2.impl.FeaturesView.getSelect
edFeature(FeaturesView.java:215)
     at org.netbeans.modules.profiler.v2.ProfilerWindow.updateFeatur
es(ProfilerWindow.java:370)
     at org.netbeans.modules.profiler.v2.ProfilerWindow.access$600(P
rofilerWindow.java:132)
     at org.netbeans.modules.profiler.v2.ProfilerWindow$5.featuresCh
anged(ProfilerWindow.java:272)
     at org.netbeans.modules.profiler.v2.ProfilerFeatures.fireFeatur
esChanged(ProfilerFeatures.java:290)
     at org.netbeans.modules.profiler.v2.ProfilerFeatures.activateFe
ature(ProfilerFeatures.java:123)
     at org.netbeans.modules.profiler.v2.ProfilerFeatures.toggleActi
vated(ProfilerFeatures.java:162)
     at org.netbeans.modules.profiler.v2.ProfilerWindow$19.fireActio
nPerformed(ProfilerWindow.java:585)
     at org.netbeans.lib.profiler.ui.swing.StayOpenPopupMenu$Item.ac
tionPerformed(StayOpenPopupMenu.java:156)
     at org.netbeans.lib.profiler.ui.swing.StayOpenPopupMenu.perform
Action(StayOpenPopupMenu.java:111)
     at org.netbeans.lib.profiler.ui.swing.StayOpenPopupMenu.perform
Action(StayOpenPopupMenu.java:119)
     at org.netbeans.lib.profiler.ui.swing.StayOpenPopupMenu.access$
000(StayOpenPopupMenu.java:47)
     at org.netbeans.lib.profiler.ui.swing.StayOpenPopupMenu$Item.pr
ocessMouseEvent(StayOpenPopupMenu.java:161)
     at java.awt.Component.processEvent(Component.java:6298)
     at java.awt.Container.processEvent(Container.java:2237)
     at java.awt.Component.dispatchEventImpl(Component.java:4889)
     at java.awt.Container.dispatchEventImpl(Container.java:2295)
     at java.awt.Component.dispatchEvent(Component.java:4711)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.
java:4889)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.j
ava:4526)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4467) 
     at java.awt.Container.dispatchEventImpl(Container.java:2281)
     at java.awt.Window.dispatchEventImpl(Window.java:2746)
     at java.awt.Component.dispatchEvent(Component.java:4711)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
     at java.awt.EventQueue.access$500(EventQueue.java:97)
     at java.awt.EventQueue$3.run(EventQueue.java:709)
     at java.awt.EventQueue$3.run(EventQueue.java:703)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.ProtectionDomain$JavaSecurityAccessImpl.doInte
rsectionPrivilege(ProtectionDomain.java:80)
     at java.security.ProtectionDomain$JavaSecurityAccessImpl.doInte
rsectionPrivilege(ProtectionDomain.java:90)
     at java.awt.EventQueue$4.run(EventQueue.java:731)
     at java.awt.EventQueue$4.run(EventQueue.java:729)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.ProtectionDomain$JavaSecurityAccessImpl.doInte
rsectionPrivilege(ProtectionDomain.java:80)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
     at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEve
ntQueue.java:136)
[catch] at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDis 
patchThread.java:201)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispat
chThread.java:116)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDis
patchThread.java:105)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.
java:101)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.
java:93)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

I did not touch this code.
It seems like a problem with the build system or the way I ran my local build because I don't get this problem with the official nightly builds.
To build I ran "ant". I then ran nbbuild/netbeans/bin/netbeans64.exe (I'm 
on Windows).

Any ideas?

Thanks,
Gili


On 2018-02-17 6:10 AM, cowwoc wrote:


To clarify, I changed org.netbeans.lib.profiler.serv
er.ProfilerRuntimeCPU.getParSize() from private to package-private. So 
this should work...

Gili

On 2018-02-17 6:07 AM, cowwoc wrote:


Hi,

I am attempting to add a unit test for a bug I am working on in the
profiler module. I am getting the following error:

projectized-common.do-unit-test-build:
Compiling 3 source files to C:\Users\Gili\Documents\3rdpar
ty\incubator-netbeans-cowwoc\lib.profiler\build\test\unit\classes
C:\Users\Gili\Documents\3rdparty\incubator-netbeans-cowwoc\
lib.profiler\test\unit\src\org\netbeans\lib\profiler\serv
er\ProfilerRuntimeCPUTest.java:36: error: cannot find symbol
         ProfilerRuntimeCPU.getParSize(value);
   symbol:   variable ProfilerRuntimeCPU
   location: class ProfilerRuntimeCPUTest
1 error

But I have declared the unit test in the same package as
org.netbeans.lib.profiler.server which is where
org.netbeans.lib.profiler.server.ProfilerRuntimeCPU so I expect it to 
be seen...
Are you guys doing something special in your Ant build? Any idea how to 
fix this?

Thank you,
Gili



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