130 lines
4.9 KiB
Java
130 lines
4.9 KiB
Java
/*
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* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test TestCompilerDirectivesCompatibilityBase
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* @bug 8137167
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* @summary Test compiler control compatibility with compile command
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* @library /test/lib /
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* @modules java.base/jdk.internal.misc
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* java.compiler
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* java.management
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*
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* @build jdk.test.whitebox.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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* @run testng/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions
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* -XX:+WhiteBoxAPI
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* compiler.compilercontrol.TestCompilerDirectivesCompatibilityBase
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*/
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package compiler.compilercontrol;
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import compiler.testlibrary.CompilerUtils;
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import compiler.whitebox.CompilerWhiteBoxTest;
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import jdk.test.lib.dcmd.CommandExecutor;
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import jdk.test.lib.dcmd.JMXExecutor;
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import org.testng.annotations.Test;
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import jdk.test.whitebox.WhiteBox;
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import java.io.File;
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import java.lang.reflect.Method;
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public class TestCompilerDirectivesCompatibilityBase {
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public static final WhiteBox WB = WhiteBox.getWhiteBox();
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public static String control_on, control_off;
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Method method, nomatch;
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public void run(CommandExecutor executor) throws Exception {
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control_on = System.getProperty("test.src", ".") + File.separator + "control_on.txt";
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control_off = System.getProperty("test.src", ".") + File.separator + "control_off.txt";
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method = getMethod(TestCompilerDirectivesCompatibilityBase.class, "helper");
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nomatch = getMethod(TestCompilerDirectivesCompatibilityBase.class, "another");
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int[] levels = CompilerUtils.getAvailableCompilationLevels();
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for (int complevel : levels) {
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// Only test the major compilers, ignore profiling levels
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if (complevel == CompilerWhiteBoxTest.COMP_LEVEL_SIMPLE || complevel == CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION){
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testCompatibility(executor, complevel);
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}
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}
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}
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public void testCompatibility(CommandExecutor executor, int comp_level) throws Exception {
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// Call all validation twice to catch error when overwriting a directive
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// Flag is default off
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expect(!WB.getBooleanVMFlag("PrintAssembly"));
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expect(!WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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expect(!WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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// load directives that turn it on
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executor.execute("Compiler.directives_add " + control_on);
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expect(WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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expect(WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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// remove and see that it is true again
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executor.execute("Compiler.directives_remove");
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expect(!WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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expect(!WB.shouldPrintAssembly(method, comp_level));
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expect(!WB.shouldPrintAssembly(nomatch, comp_level));
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}
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public void expect(boolean test) throws Exception {
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if (!test) {
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throw new Exception("Test failed");
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}
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}
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public void expect(boolean test, String msg) throws Exception {
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if (!test) {
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throw new Exception(msg);
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}
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}
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@Test
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public void jmx() throws Exception {
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run(new JMXExecutor());
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}
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public void helper() {
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}
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public void another() {
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}
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public static Method getMethod(Class klass, String name, Class<?>... parameterTypes) {
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try {
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return klass.getDeclaredMethod(name, parameterTypes);
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} catch (NoSuchMethodException | SecurityException e) {
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throw new RuntimeException("exception on getting method Helper." + name, e);
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}
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}
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}
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