--- /dev/null 2013-03-24 21:07:08.203167981 +0400 +++ new/test/compiler/whitebox/EnqueueMethodForCompilationTest.java 2013-03-26 20:11:45.139588616 +0400 @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2013, 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 EnqueueMethodForCompilationTest + * @library /testlibrary /testlibrary/whitebox + * @build EnqueueMethodForCompilationTest + * @run main ClassFileInstaller sun.hotspot.WhiteBox + * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI EnqueueMethodForCompilationTest + * @author igor.ignatyev@oracle.com + */ +public class EnqueueMethodForCompilationTest extends CompilerWhiteBoxTest { + public static void main(String[] args) throws Exception { + // to prevent inlining #method into #compile() + WHITE_BOX.setDontInlineMethod(METHOD, true); + new EnqueueMethodForCompilationTest().runTest(); + } + + protected void test() throws Exception { + checkNotCompiled(METHOD); + + WHITE_BOX.enqueueMethodForCompilation(METHOD, 0); + if (WHITE_BOX.isMethodCompilable(METHOD, 0)) { + throw new RuntimeException(METHOD + " is compiled at level"); + } + checkNotCompiled(METHOD); + + WHITE_BOX.enqueueMethodForCompilation(METHOD, -1); + checkNotCompiled(METHOD); + + WHITE_BOX.enqueueMethodForCompilation(METHOD, 5); + if (!WHITE_BOX.isMethodCompilable(METHOD, 5)) { + checkNotCompiled(METHOD); + compile(); + checkCompiled(METHOD); + } else { + checkCompiled(METHOD); + } + + int compLevel = WHITE_BOX.getMethodCompilationLevel(METHOD); + WHITE_BOX.deoptimizeMethod(METHOD); + checkNotCompiled(METHOD); + + WHITE_BOX.enqueueMethodForCompilation(METHOD, compLevel); + checkCompiled(METHOD); + WHITE_BOX.deoptimizeMethod(METHOD); + checkNotCompiled(METHOD); + + compile(); + checkCompiled(METHOD); + WHITE_BOX.deoptimizeMethod(METHOD); + checkNotCompiled(METHOD); + } +}