1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test TestCompilerDirectivesCompatibilityFlag 26 * @bug 8137167 27 * @library /testlibrary /test/lib 28 * @modules java.base/sun.misc 29 * java.compiler 30 * java.management 31 * @build jdk.test.lib.* 32 * @build jdk.test.lib.dcmd.* 33 * @build sun.hotspot.WhiteBox 34 * @run main ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run testng/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 37 * -XX:+PrintAssembly -XX:+WhiteBoxAPI TestCompilerDirectivesCompatibilityFlag 38 * @summary Test compiler control compatibility with compile command 39 */ 40 41 import jdk.test.lib.dcmd.CommandExecutor; 42 import jdk.test.lib.dcmd.JMXExecutor; 43 44 import org.testng.annotations.Test; 45 import org.testng.Assert; 46 47 import sun.hotspot.WhiteBox; 48 49 import java.io.BufferedReader; 50 import java.io.File; 51 import java.io.StringReader; 52 import java.lang.reflect.Method; 53 import java.util.Objects; 54 55 public class TestCompilerDirectivesCompatibilityFlag extends TestCompilerDirectivesCompatibilityBase { 56 57 public void testCompatibility(CommandExecutor executor) throws Exception { 58 59 // Call all validation twice to catch error when overwriting a directive 60 // Flag is default on 61 expect(WB.getBooleanVMFlag("PrintAssembly")); 62 expect(WB.shouldPrintAssembly(method)); 63 expect(WB.shouldPrintAssembly(nomatch)); 64 expect(WB.shouldPrintAssembly(method)); 65 expect(WB.shouldPrintAssembly(nomatch)); 66 67 // load directives that turn it off 68 executor.execute("Compiler.directives_add " + control_off); 69 expect(!WB.shouldPrintAssembly(method)); 70 expect(WB.shouldPrintAssembly(nomatch)); 71 expect(!WB.shouldPrintAssembly(method)); 72 expect(WB.shouldPrintAssembly(nomatch)); 73 74 // remove and see that it is true again 75 executor.execute("Compiler.directives_remove"); 76 expect(WB.shouldPrintAssembly(method)); 77 expect(WB.shouldPrintAssembly(nomatch)); 78 expect(WB.shouldPrintAssembly(method)); 79 expect(WB.shouldPrintAssembly(nomatch)); 80 } 81 }