Hi,
I try to have a simpler example to test ClassLoader when I run my tests with
M2. (in this example, I don't use UISpec4J) With this example, I always have
a kind of class not found exception.
Here is a part of my POM file :
<plugin>
<groupId> org.apache.maven.plugins
</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<forkMode>once</forkMode>
<configuration>
<childDelegation>true</childDelegation>
</configuration>
</configuration>
</plugin>
Here is the method of test class that I used :
public void testClassLoader() throws Exception {
System.setProperty("awt.toolkit", MyToolkit.class.getName());
Toolkit defaultToolkit = Toolkit.getDefaultToolkit();
assertNotNull(defaultToolkit);
System.out.println ("defaultToolkit.getClass()= " +
defaultToolkit.getClass());
}
The result by using IDEA IntelliJ :
################################################################
defaultToolkit.getClass() = class com.agf.MyToolkit
################################################################
But the result by using maven2 is different. I get this exception :
################################################################
testClassLoader(com.agf.MyTest) Time elapsed: 0.062 sec <<< ERROR!
java.awt.AWTError: Toolkit not found: com.agf.MyToolkit
at java.awt.Toolkit$2.run(Toolkit.java:828)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:804)
at com.agf.MyTest.testClassLoader(MyTest.java:14)
################################################################
I think that surfire manage different ClassLoaders and the Toolkit is not in
the good ClassLoader. Can anyone confim that ? and explain me how to solve
this problem ?
Thanks,
Olivier
2006/8/16, Olivier Catteau < [EMAIL PROTECTED]>:
Hi,
I've got a problem when I try to use UISpec4J for unit testing Swing based
applications.
Iv'e got a test class that extends UISpecTestCase. In IntelliJ, my test
works witout any problem. But, when I try to run my test by using Maven2, it
throws an exception.
###################################################################################################################
[INFO] [surefire:test]
[INFO] Surefire report directory:
C:\DEV\projects\migration\agf-agent-bootstrap\target\surefire-reports
org.apache.maven.surefire.booter.SurefireExecutionException:
com.agf.workflow.gui.wizard.WizardWindowTest; nested exception is jav
a.awt.AWTError: Toolkit not found:
org.uispec4j.interception.toolkit.UISpecToolkit ; nested exception is
org.apache.maven.surefire.
testset.TestSetFailedException:
com.agf.workflow.gui.wizard.WizardWindowTest; nested exception is
java.awt.AWTError: Toolkit not f
ound: org.uispec4j.interception.toolkit.UISpecToolkit
org.apache.maven.surefire.testset.TestSetFailedException:
com.agf.workflow.gui.wizard.WizardWindowTest; nested exception is
java.awt.AWTError: Toolkit not found:
org.uispec4j.interception.toolkit.UISpecToolkit
java.awt.AWTError : Toolkit not found:
org.uispec4j.interception.toolkit.UISpecToolkit
at java.awt.Toolkit$2.run(Toolkit.java:828)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.getDefaultToolkit (Toolkit.java:804)
at javax.swing.UIManager.<clinit>(UIManager.java:313)
at org.uispec4j.interception.ui.UISpecLF.init(UISpecLF.java:11)
at org.uispec4j.UISpec4J.init(UISpec4J.java:21)
at org.uispec4j.UISpecTestCase.<clinit>(UISpecTestCase.java:31)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance (
NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at junit.framework.TestSuite.createTest(TestSuite.java:131)
at junit.framework.TestSuite.addTestMethod(TestSuite.java:114)
at junit.framework.TestSuite.<init>(TestSuite.java:75)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(
NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance (
DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at
org.apache.maven.surefire.junit.JUnitTestSet.constructTestObject(
JUnitTestSet.java:148)
at org.apache.maven.surefire.junit.JUnitTestSet.getTestCount(
JUnitTestSet.java:244)
at
org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.locateTestSets(
AbstractDirectoryTestSuite.java:101)
at org.apache.maven.surefire.Surefire.createSuiteFromDefinition(
Surefire.java:147)
at org.apache.maven.surefire.Surefire.run(Surefire.java:108)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(
SurefireBooter.java:225)
at org.apache.maven.surefire.booter.SurefireBooter.main (
SurefireBooter.java:747)
###################################################################################################################
It seems to be a problem of classloader that comes from UISpec4J. I don't
know how it is managed by surefire. Perhaps it comes from this piece of code
:
##############################################################
private static void setAwtToolkitProperty() {
try {
Class.forName(WINDOWS_SYSTEM_DEFAULT_VALUE);
awtToolkit = WINDOWS_SYSTEM_DEFAULT_VALUE;
}
catch (ClassNotFoundException e) {
try {
Class.forName(UNIX_SYSTEM_DEFAULT_VALUE);
awtToolkit = UNIX_SYSTEM_DEFAULT_VALUE;
}
catch (ClassNotFoundException e1) {
throw new AWTError("Unable to locate AWT Toolkit");
}
}
}
##############################################################
Has anyone have any idea about the source of my problem ? and how to
resolve this problem ? Or can anyone explain how surfire manage classloader
?
Thanks.
Olivier
