aoqi@0: /*
aoqi@0:  * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test DeoptimizeMethodTest
aoqi@0:  * @bug 8006683 8007288 8022832
aoqi@0:  * @library /testlibrary /testlibrary/whitebox
aoqi@0:  * @build DeoptimizeMethodTest
aoqi@0:  * @run main ClassFileInstaller sun.hotspot.WhiteBox
aoqi@0:  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* DeoptimizeMethodTest
aoqi@0:  * @summary testing of WB::deoptimizeMethod()
aoqi@0:  * @author igor.ignatyev@oracle.com
aoqi@0:  */
aoqi@0: public class DeoptimizeMethodTest extends CompilerWhiteBoxTest {
aoqi@0: 
aoqi@0:     public static void main(String[] args) throws Exception {
aoqi@0:         CompilerWhiteBoxTest.main(DeoptimizeMethodTest::new, args);
aoqi@0:     }
aoqi@0: 
aoqi@0:     private DeoptimizeMethodTest(TestCase testCase) {
aoqi@0:         super(testCase);
aoqi@0:         // to prevent inlining of #method
aoqi@0:         WHITE_BOX.testSetDontInlineMethod(method, true);
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Tests {@code WB::deoptimizeMethod()} by calling it after
aoqi@0:      * compilation and checking that method isn't compiled.
aoqi@0:      *
aoqi@0:      * @throws Exception if one of the checks fails.
aoqi@0:      */
aoqi@0:     @Override
aoqi@0:     protected void test() throws Exception {
aoqi@0:         if (skipXcompOSR()) {
aoqi@0:             return;
aoqi@0:         }
aoqi@0:         compile();
aoqi@0:         checkCompiled();
aoqi@0:         deoptimize();
aoqi@0:         checkNotCompiled();
aoqi@0:     }
aoqi@0: }