SecurityConstraint constraint = new SecurityConstraint();
constraint.setName(SecurityConstraint.__BASIC_AUTH);;
constraint.addRole("user");
constraint.setAuthenticate(true);
context.addSecurityConstraint("/tests/html/basicAuth/*", constraint);
HashUserRealm realm = new HashUserRealm("MyRealm");
realm.put("alice", "foo");
realm.addUserToRole("alice", "user");
context.setRealm(realm);