/*

 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#include "precompiled.hpp"

#include "classfile/symbolTable.hpp"

#include "classfile/systemDictionary.hpp"

#include "memory/resourceArea.hpp"

#include "oops/instanceKlass.hpp"

#include "unittest.hpp"

// Tests InstanceKlass::package_from_name()

TEST_VM(InstanceKlass, null_symbol) {

  ResourceMark rm;

  TempNewSymbol package_sym = InstanceKlass::package_from_name(NULL, NULL);

  ASSERT_TRUE(package_sym == NULL) << "Wrong package for NULL symbol";

}

// Tests for InstanceKlass::is_class_loader_instance_klass() function

TEST_VM(InstanceKlass, class_loader_class) {

  InstanceKlass* klass = SystemDictionary::ClassLoader_klass();

  ASSERT_TRUE(klass->is_class_loader_instance_klass());

}

TEST_VM(InstanceKlass, string_klass) {

  InstanceKlass* klass = SystemDictionary::String_klass();

  ASSERT_TRUE(!klass->is_class_loader_instance_klass());

}