/* * 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 TestCompilerDirectivesCompatibilityFlag * @bug 8137167 * @library /testlibrary /test/lib * @modules java.base/sun.misc * java.compiler * java.management * @build jdk.test.lib.* * @build jdk.test.lib.dcmd.* * @build sun.hotspot.WhiteBox * @run main ClassFileInstaller sun.hotspot.WhiteBox * sun.hotspot.WhiteBox$WhiteBoxPermission * @run testng/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions * -XX:+PrintAssembly -XX:+WhiteBoxAPI TestCompilerDirectivesCompatibilityFlag * @summary Test compiler control compatibility with compile command */ import jdk.test.lib.dcmd.CommandExecutor; import jdk.test.lib.dcmd.JMXExecutor; import org.testng.annotations.Test; import org.testng.Assert; import sun.hotspot.WhiteBox; import java.io.BufferedReader; import java.io.File; import java.io.StringReader; import java.lang.reflect.Method; import java.util.Objects; public class TestCompilerDirectivesCompatibilityFlag extends TestCompilerDirectivesCompatibilityBase { public void testCompatibility(CommandExecutor executor) throws Exception { // Call all validation twice to catch error when overwriting a directive // Flag is default on expect(WB.getBooleanVMFlag("PrintAssembly")); expect(WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); expect(WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); // load directives that turn it off executor.execute("Compiler.directives_add " + control_off); expect(!WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); expect(!WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); // remove and see that it is true again executor.execute("Compiler.directives_remove"); expect(WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); expect(WB.shouldPrintAssembly(method)); expect(WB.shouldPrintAssembly(nomatch)); } }