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A real, if brute force, fix for cycle detection during lookups.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4106 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2006-10-12 18:10:17 +00:00
parent b6514af611
commit 0774219b75
2 changed files with 714 additions and 380 deletions
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1060
source/java/org/alfresco/repo/avm/AVMRepository.java
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34
source/java/org/alfresco/repo/avm/AVMServiceTest.java
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@@ -40,6 +40,7 @@ import org.alfresco.repo.domain.PropertyValue;
import org.alfresco.repo.security.authentication.AuthenticationComponent;
import org.alfresco.repo.transaction.TransactionUtil;
import org.alfresco.service.cmr.avm.AVMBadArgumentException;
import org.alfresco.service.cmr.avm.AVMCycleException;
import org.alfresco.service.cmr.avm.AVMException;
import org.alfresco.service.cmr.avm.AVMExistsException;
import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
@@ -65,6 +66,39 @@ import org.alfresco.util.Pair;
*/
public class AVMServiceTest extends AVMServiceTestBase
{
/**
* Test cyclic lookup behavior.
*/
public void testCyclicLookup()
{
try
{
fService.createDirectory("main:/", "a");
fService.createFile("main:/a", "foo").close();
for (int i = 0; i < 1000; i++)
{
fService.lookup(-1, "main:/a/bar");
}
fService.lookup(-1, "main:/a/foo");
fService.createLayeredDirectory("main:/c", "main:/", "b");
fService.createLayeredDirectory("main:/b", "main:/", "c");
try
{
fService.lookup(-1, "main:/b/bar");
fail();
}
catch (AVMCycleException ce)
{
// Do nothing; this means success.
}
}
catch (Exception e)
{
e.printStackTrace(System.err);
fail();
}
}
/**
* Test getting all paths for a node.
*