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Posted to oak-issues@jackrabbit.apache.org by "Tobias Bocanegra (JIRA)" <ji...@apache.org> on 2013/11/13 09:26:18 UTC
[jira] [Comment Edited] (OAK-1173) NPE if checking for a
non-existing node in version storage
[ https://issues.apache.org/jira/browse/OAK-1173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13821022#comment-13821022 ]
Tobias Bocanegra edited comment on OAK-1173 at 11/13/13 8:25 AM:
-----------------------------------------------------------------
Test Case:
{code}
ContentSession session = createTestSession();
Root root = session.getLatestRoot();
Tree vs = root.getTree("/jcr:system/jcr:versionStorage");
vs.getChildrenCount(Long.MAX_VALUE);
--> throws NPE
{code}
was (Author: tripod):
Potential Test Case:
{code}
class org.apache.jackrabbit.oak.security.authorization.permission.TreePermissionImplTest ....
...
@Test
public void testCanReadHiddenNode() throws Exception {
// ensure that :index exists
Tree adminIndex = root.getTree("/jcr:system/jcr:versionStorage/:index");
assertTrue(adminIndex.exists());
ContentSession session = createTestSession();
Root root = session.getLatestRoot();
Tree vs = root.getTree("/jcr:system/jcr:versionStorage");
Tree index = vs.getChild(":index");
assertTrue(index.exists());
session.close();
}
{code}
> NPE if checking for a non-existing node in version storage
> ----------------------------------------------------------
>
> Key: OAK-1173
> URL: https://issues.apache.org/jira/browse/OAK-1173
> Project: Jackrabbit Oak
> Issue Type: Bug
> Reporter: Tobias Bocanegra
> Assignee: angela
> Priority: Blocker
>
> NPE If a tree given to CompiledPermissionImpl.getTreePermission() does not have a primary type, e.g. for a "hidden" oak node:
> {noformat}
> at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:191)
> at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl.getTreePermission(CompiledPermissionImpl.java:160)
> at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$TreePermissionImpl.getChildPermission(CompiledPermissionImpl.java:443)
> at org.apache.jackrabbit.oak.core.SecureNodeBuilder.getTreePermission(SecureNodeBuilder.java:352)
> at org.apache.jackrabbit.oak.core.SecureNodeBuilder.exists(SecureNodeBuilder.java:129)
> at org.apache.jackrabbit.oak.core.SecureNodeBuilder.hasChildNode(SecureNodeBuilder.java:271)
> at org.apache.jackrabbit.oak.core.AbstractTree.getChildrenCount(AbstractTree.java:248)
> {noformat}
> The tree passed here to get the children count is: {{/jcr:system/jcr:versionStorage}} and the child node not having a primary type is {{:index}}
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