/*
 * Copyright (c) 2015, 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.
 */

/**
 * @test
 * @bug 8140450
 * @summary Sanity test for exception cases
 * @run testng SanityTest
 */


import java.util.Collections;
import java.util.Set;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import static org.testng.Assert.*;

public class SanityTest {
    @Test
    public static void testNPE() {
        try {
            StackWalker sw = StackWalker.create((Set<StackWalker.Option>)null);
            throw new RuntimeException("NPE expected");
        } catch (NullPointerException e) {}

        try {
            StackWalker sw = StackWalker.create((StackWalker.Option)null);
            throw new RuntimeException("NPE expected");
        } catch (NullPointerException e) {}
    }

    @Test
    public static void testUOE() {
        try {
            StackWalker.create().getCallerClass();
            throw new RuntimeException("UOE expected");
        } catch (UnsupportedOperationException expected) {}
    }

    @Test
    public static void testInvalidEstimateDepth() {
        try {
            StackWalker sw = StackWalker.create(Collections.emptySet(), 0);
            throw new RuntimeException("Illegal estimateDepth should throw IAE");
        } catch (IllegalArgumentException e) {}
    }

    @Test
    public static void testNullFuncation() {
        try {
            StackWalker.create().walk(null);
            throw new RuntimeException("NPE expected");
        } catch (NullPointerException e) {}
    }

    @Test
    public static void testNullConsumer() {
        try {
            StackWalker.create().forEach(null);
            throw new RuntimeException("NPE expected");
        } catch (NullPointerException e) {}
    }
}