Siphalor/tweed5-commons-logging
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Make test compatible with maven2 surefire.

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@427814 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Simon Kitching
2006-08-02 00:18:56 +00:00
parent ff8a0111c0
commit d5951da110
1 changed files with 23 additions and 4 deletions
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27
src/test/org/apache/commons/logging/pathable/ParentFirstTestCase.java
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@@ -20,6 +20,8 @@ import java.net.URL;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Enumeration; import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
import junit.framework.Test; import junit.framework.Test;
import junit.framework.TestCase; import junit.framework.TestCase;
@@ -85,6 +87,21 @@ public class ParentFirstTestCase extends TestCase {
return new PathableTestSuite(testClass, context); return new PathableTestSuite(testClass, context);
} }
/**
* Utility method to return the set of all classloaders in the
* parent chain starting from the one that loaded the class for
* this object instance.
*/
private Set getAncestorCLs() {
Set s = new HashSet();
ClassLoader cl = this.getClass().getClassLoader();
while (cl != null) {
s.add(cl);
cl = cl.getParent();
}
return s;
}
/** /**
* Test that the classloader hierarchy is as expected, and that * Test that the classloader hierarchy is as expected, and that
* calling loadClass() on various classloaders works as expected. * calling loadClass() on various classloaders works as expected.
@@ -130,11 +147,13 @@ public class ParentFirstTestCase extends TestCase {
PathableClassLoader.class.getName().equals( PathableClassLoader.class.getName().equals(
systemLoader.getClass().getName())); systemLoader.getClass().getName()));
// junit classes should be visible; their classloader is system. // junit classes should be visible; their classloader is not
// this will of course throw an exception if not found. // in the hierarchy of parent classloaders for this class,
// though it is accessable due to trickery in the PathableClassLoader.
Class junitTest = contextLoader.loadClass("junit.framework.Test"); Class junitTest = contextLoader.loadClass("junit.framework.Test");
assertSame("Junit not loaded via systemloader", Set ancestorCLs = getAncestorCLs();
systemLoader, junitTest.getClassLoader()); assertFalse("Junit not loaded by ancestor classloader",
ancestorCLs.contains(junitTest.getClassLoader()));
// jcl api classes should be visible only via the parent // jcl api classes should be visible only via the parent
Class logClass = contextLoader.loadClass("org.apache.commons.logging.Log"); Class logClass = contextLoader.loadClass("org.apache.commons.logging.Log");