/*

 * Copyright (c) 2013, 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.

 */

/*

 * @test DeoptimizeAllTest

 * @bug 8006683 8007288 8022832

 * @summary testing of WB::deoptimizeAll()

 * @library /test/lib /

 * @modules java.base/jdk.internal.misc

 *          java.management

 * @build sun.hotspot.WhiteBox

 * @run driver ClassFileInstaller sun.hotspot.WhiteBox

 *                                sun.hotspot.WhiteBox$WhiteBoxPermission

 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions

 *                   -XX:+WhiteBoxAPI -XX:-UseCounterDecay

 *                   -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::*

 *                   compiler.whitebox.DeoptimizeAllTest

 */

package compiler.whitebox;

public class DeoptimizeAllTest extends CompilerWhiteBoxTest {

    public static void main(String[] args) throws Exception {

        CompilerWhiteBoxTest.main(DeoptimizeAllTest::new, args);

    }

    private DeoptimizeAllTest(TestCase testCase) {

        super(testCase);

        // to prevent inlining of #method

        WHITE_BOX.testSetDontInlineMethod(method, true);

    }

    /**

     * Tests {@code WB::deoptimizeAll()} by calling it after

     * compilation and checking that method isn't compiled.

     *

     * @throws Exception if one of the checks fails.

     */

    @Override

    protected void test() throws Exception {

        if (skipXcompOSR()) {

            return;

        }

        compile();

        checkCompiled();

        WHITE_BOX.deoptimizeAll();

        checkNotCompiled();

    }

}