ensureGroupsExist(group1Name, group2Name);
client.authorizeSecurityGroupIngressInRegion(null, group1Name, IpProtocol.TCP, 80, 80, "0.0.0.0/0");
assertEventually(new GroupHasPermission(client, group1Name, new TCPPort80AllIPs()));
Set<SecurityGroup> oneResult = client.describeSecurityGroupsInRegion(null, group1Name);
assertNotNull(oneResult);
final UserIdGroupPair to = new UserIdGroupPair(group.getOwnerId(), group1Name);
client.authorizeSecurityGroupIngressInRegion(null, group2Name, to);
assertEventually(new GroupHasPermission(client, group2Name, new Predicate<IpPermission>() {
@Override
public boolean apply(IpPermission arg0) {
assertEventually(new GroupHasNoPermissions(client, group2Name));
} finally {
client.deleteSecurityGroupInRegion(null, group2Name);