[DrJava] [ drjava-Bugs-2564924 ] Empty file throws RuntimeException

[SourceForge.net <no...@so...>]

Bugs item #2564924, was opened at 2009-02-04 12:43
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=438935&aid=2564924&group_id=44253

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: JUnit integration
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Mathias Ricken (mgricken)
Assigned to: Nobody/Anonymous (nobody)
Summary: Empty file throws RuntimeException

Initial Comment:
Start a new copy of DrJava and press "Test" right away. The following exception is thrown:

edu.rice.cs.util.UnexpectedException: java.lang.RuntimeException: NonTestCase should not be called!
	at edu.rice.cs.drjava.ui.MainFrame$ModelListener.nonTestCase(MainFrame.java:8951)
	at edu.rice.cs.drjava.model.GlobalEventNotifier.nonTestCase(GlobalEventNotifier.java:454)
	at edu.rice.cs.drjava.model.junit.JUnitEventNotifier.nonTestCase(JUnitEventNotifier.java:87)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel$7.run(DefaultJUnitModel.java:490)
	at edu.rice.cs.util.swing.Utilities.invokeLater(Utilities.java:62)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel._notifyNonTestCase(DefaultJUnitModel.java:490)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.nonTestCase(DefaultJUnitModel.java:517)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel._rawJUnitOpenDefDocs(DefaultJUnitModel.java:445)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitOpenDefDocs(DefaultJUnitModel.java:278)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitDocs(DefaultJUnitModel.java:206)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitAll(DefaultJUnitModel.java:157)
	at edu.rice.cs.drjava.ui.MainFrame._junitAll(MainFrame.java:5415)
	at edu.rice.cs.drjava.ui.MainFrame.access$5200(MainFrame.java:116)
	at edu.rice.cs.drjava.ui.MainFrame$56.actionPerformed(MainFrame.java:852)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
	at java.awt.Component.processMouseEvent(Component.java:5583)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
	at java.awt.Component.processEvent(Component.java:5348)
	at java.awt.Container.processEvent(Container.java:2010)
	at java.awt.Component.dispatchEventImpl(Component.java:4050)
	at java.awt.Container.dispatchEventImpl(Container.java:2068)
	at java.awt.Component.dispatchEvent(Component.java:3885)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3936)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
	at java.awt.Container.dispatchEventImpl(Container.java:2054)
	at java.awt.Window.dispatchEventImpl(Window.java:1791)
	at java.awt.Component.dispatchEvent(Component.java:3885)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: java.lang.RuntimeException: NonTestCase should not be called!
	at edu.rice.cs.util.UnexpectedException.<init>(UnexpectedException.java:71)
	... 39 more

Caused by:
java.lang.RuntimeException: NonTestCase should not be called!
	at edu.rice.cs.util.UnexpectedException.<init>(UnexpectedException.java:71)
	at edu.rice.cs.drjava.ui.MainFrame$ModelListener.nonTestCase(MainFrame.java:8951)
	at edu.rice.cs.drjava.model.GlobalEventNotifier.nonTestCase(GlobalEventNotifier.java:454)
	at edu.rice.cs.drjava.model.junit.JUnitEventNotifier.nonTestCase(JUnitEventNotifier.java:87)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel$7.run(DefaultJUnitModel.java:490)
	at edu.rice.cs.util.swing.Utilities.invokeLater(Utilities.java:62)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel._notifyNonTestCase(DefaultJUnitModel.java:490)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.nonTestCase(DefaultJUnitModel.java:517)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel._rawJUnitOpenDefDocs(DefaultJUnitModel.java:445)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitOpenDefDocs(DefaultJUnitModel.java:278)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitDocs(DefaultJUnitModel.java:206)
	at edu.rice.cs.drjava.model.junit.DefaultJUnitModel.junitAll(DefaultJUnitModel.java:157)
	at edu.rice.cs.drjava.ui.MainFrame._junitAll(MainFrame.java:5415)
	at edu.rice.cs.drjava.ui.MainFrame.access$5200(MainFrame.java:116)
	at edu.rice.cs.drjava.ui.MainFrame$56.actionPerformed(MainFrame.java:852)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
	at java.awt.Component.processMouseEvent(Component.java:5583)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
	at java.awt.Component.processEvent(Component.java:5348)
	at java.awt.Container.processEvent(Container.java:2010)
	at java.awt.Component.dispatchEventImpl(Component.java:4050)
	at java.awt.Container.dispatchEventImpl(Container.java:2068)
	at java.awt.Component.dispatchEvent(Component.java:3885)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3936)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
	at java.awt.Container.dispatchEventImpl(Container.java:2054)
	at java.awt.Window.dispatchEventImpl(Window.java:1791)
	at java.awt.Component.dispatchEvent(Component.java:3885)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)


System Properties:
DrJava Version drjava-20090204-r4732
DrJava Build Time 20090204-1839

drjava.debug.port = 52601
java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
sun.boot.library.path = :/Applications/Dev/YourKit Java Profiler 7.0.12.app/bin/mac:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Libraries
java.vm.version = 1.5.0_16-132
awt.nativeDoubleBuffering = true
gopherProxySet = false
java.vm.vendor = "Apple Computer, Inc."
java.vendor.url = http://apple.com/
path.separator = :
java.vm.name = Java HotSpot(TM) Client VM
file.encoding.pkg = sun.io
sun.java.launcher = SUN_STANDARD
user.country = US
sun.os.patch.level = unknown
java.vm.specification.name = Java Virtual Machine Specification
user.dir = <anonymized user.dir>
java.runtime.version = 1.5.0_16-b06-275
java.awt.graphicsenv = apple.awt.CGraphicsEnvironment
java.endorsed.dirs = /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/endorsed
os.arch = i386
java.io.tmpdir = /tmp
line.separator = "\u000a"
java.vm.specification.vendor = Sun Microsystems Inc.
os.name = Mac OS X
apple.laf.useScreenMenuBar = true
sun.jnu.encoding = MacRoman
java.library.path = :/Applications/Dev/YourKit Java Profiler 7.0.12.app/bin/mac:.:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java
java.specification.name = Java Platform API Specification
java.class.version = 49.0
sun.management.compiler = HotSpot Client Compiler
os.version = 10.4.11
user.home = <anonymized user.home>
user.timezone = America/Chicago
java.awt.printerjob = apple.awt.CPrinterJob
file.encoding = MacRoman
java.specification.version = 1.5
java.class.path = /Applications/Dev/drjava.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/.compatibility/14compatibility.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/.compatibility/14compatibility.jar
user.name = <anonymized user.name>
apple.awt.graphics.UseQuartz = true
java.vm.specification.version = 1.0
java.home = /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home
sun.arch.data.model = 32
user.language = en
java.specification.vendor = Sun Microsystems Inc.
awt.toolkit = apple.awt.CToolkit
java.vm.info = mixed mode
java.version = 1.5.0_16
java.ext.dirs = /Library/Java/Extensions:/System/Library/Java/Extensions:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext
sun.boot.class.path = /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/charsets.jar
java.vendor = Apple Computer, Inc.
file.separator = /
java.vendor.url.bug = http://developer.apple.com/java/
sun.io.unicode.encoding = UnicodeLittle
sun.cpu.endian = little
java.rmi.server.hostname = 127.0.0.1
mrj.version = 1040.1.5.0_16-275
sun.awt.exception.handler = apple.awt.CToolkit$EventQueueExceptionHandler
sun.cpu.isalist = 

#DrJava configuration file
#Wed Feb 04 12:42:14 CST 2009
font.line.numbers = Monaco-10
lineenum.enabled = true
key.delete.next = shift DELETE
key.delete.previous = shift BACK_SPACE
find.replace.match.case = false
debug.sourcepath = <anonymized user.home>/Applications:<anonymized user.home>/backup
debug.step.exclude = a,b,c
javadoc.1.4.link = file://<anonymized user.home>/Sites/docs/Java/j2sdk-1_4_2-doc/api/
javadoc.1.5.link = file://<anonymized user.home>/Sites/docs/Java/jdk-1_5_0-doc/api
interactions.exit.prompt = false
open.folder.recursive = true
recent.files = [/Users/Shared/drjava/drjava/src/edu/rice/cs/drjava/CodeStatus.java,/Users/Shared/drjava/drjava/src/edu/rice/cs/drjava/Version.java,<anonymized user.home>/Documents/Web/<anonymized user.name>.cs/teaching/402/09-spring/lectures/conc1/listings/InvokeAndWaitDeadlock.java,<anonymized user.home>/Documents/Web/<anonymized user.name>.cs/teaching/402/09-spring/lectures/conc1/listings/MultiThreadBank.java]
recent.projects = [<anonymized user.home>/drjava/drjava.xml,<anonymized user.home>/Documents/Semester 10 Spring 2009/COMP 402/hw1/mc13/rwl.student/rwl.student/ReaderWriterLock.xml,<anonymized user.home>/Documents/Semester 10 Spring 2009/COMP 402/hw1/kkm1/bb.student/BoundedBuffer.xml,<anonymized user.home>/Documents/Semester 10 Spring 2009/COMP 402/hw1/mc13/bb.student/bb.student/BoundedBuffer.xml,<anonymized user.home>/Documents/Semester 10 Spring 2009/COMP 402/hw1/john.f.cate/bb.student/bb.student/BoundedBuffer.xml]
window.height = 776
window.width = 1276
window.x = 0
window.y = 22
window.state = 6
doc.list.width = 174
last.dir = /Users/Shared/drjava/drjava/src/edu/rice/cs/util
last.interactions.dir = /Users/Shared/drjava
master.jvm.xmx = 1024
slave.jvm.xmx = 1024
dialog.clipboard.history.state = 425 400 425 210
dialog.completeword.javaapi = true
tabbedpanes.state = 640 400 700 400
dialog.jaroptions.state = 417 273
find.replace.focus.in.defpane = true
external.saved.count = 2
external.saved.names = [NextGen Compile All,xajavac Compile All]
external.saved.cmdlines = [${if;cond="${and;op1="${project.mode}";op2="${not;op="${eq;op1="${project.build.dir}";op2=""}"}"}";then="${ignore;cmd="${file.mkdir;file="${project.build.dir}"}"}${java.file} -jar ${enclosing.djapp.file} @${tmpfile;content="${replace.string;text="-sourcepath '${project.root}' -cp '${project.build.dir}${path.separator}${project.extra.class.path}${path.separator}${config.extra.classpath}${path.separator}${drjava.file}' -d '${project.build.dir}' ${drjava.all.files;sep=" ";squote="true";rel="${drjava.working.dir}"}";old="${file.separator}";new="/"}"}";else="${echo;text="DrJava must be in project mode and have well-defined project root and build directory."}"},${if;cond="${and;op1="${project.mode}";op2="${not;op="${eq;op1="${project.build.dir}";op2=""}"}"}";then="${ignore;cmd="${file.mkdir;file="${project.build.dir}"}"}${java.file} -jar ${enclosing.djapp.file} @${tmpfile;content="${replace.string;text="-sourcepath '${project.root}' -cp '${project.build.dir}${path.separator}${project.extra.class.path}${path.separator}${config.extra.classpath}${path.separator}${drjava.file}' -d '${project.build.dir}' ${drjava.all.files;sep=" ";squote="true";rel="${drjava.working.dir}"}";old="${file.separator}";new="/"}"}";else="${echo;text="DrJava must be in project mode and have well-defined project root and build directory."}"}]
external.saved.workdirs = [${drjava.working.dir},${drjava.working.dir}]
external.saved.enclosingdjappfiles = [/Users/Shared/drjava/drjava.all/djapp/nextgen2-20080824-r4651.djapp,/Users/Shared/drjava/drjava.all/djapp/xajavac-20080824-r4651.djapp]
new.version.notification.last = 1233276329423
drjava.survey.notification.last = 1233772353643
drjava.survey.result.last = http://www.drjava.org/submit-usage.php?rev=4732&os.name=Mac%20OS%20X&os.version=10.4.11&java.version=1.5.0_16&java.vendor=Apple%20Computer,%20Inc.


Used memory: about 7.58 megabytes
Free memory: about 4.47 megabytes
Total memory: about 12.05 megabytes
Total memory can expand to: about 1016.12 megabytes



----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=438935&aid=2564924&group_id=44253