public void testFrozenChildUUUID() throws RepositoryException,
NotExecutableException {
Node n1 = versionableNode.addNode("child");
ensureMixinType(n1, mixReferenceable);
versionableNode.getSession().save();
VersionManager versionManager = versionableNode.getSession().getWorkspace().getVersionManager();
String path = versionableNode.getPath();
Version v = versionManager.checkin(path);
Node n = v.getFrozenNode().getNode("child");
String fuuid = n.getProperty(jcrFrozenUuid).getValue().getString();
String ruuid = n1.getIdentifier();
assertEquals("jcr:frozenUuid needs to be equal to the getIdentifier() return value.", ruuid, fuuid);
}