127 lines
4.5 KiB
Java
127 lines
4.5 KiB
Java
/*
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* Copyright (c) 2015, 2021, 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
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* @bug 8025692 8273333
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* @requires vm.flavor != "zero"
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* @modules java.base/jdk.internal.misc
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* java.management
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* @library /test/lib
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* @run driver PrintTouchedMethods
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*/
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import java.io.File;
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import java.util.List;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.JDKToolFinder;
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public class PrintTouchedMethods {
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public static void main(String args[]) throws Exception {
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ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
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"-XX:-UnlockDiagnosticVMOptions",
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"-XX:+LogTouchedMethods",
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"-XX:+PrintTouchedMethodsAtExit",
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TestLogTouchedMethods.class.getName());
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// UnlockDiagnostic turned off, should fail
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldNotHaveExitValue(0);
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output.shouldContain("Error: VM option 'LogTouchedMethods' is diagnostic and must be enabled via -XX:+UnlockDiagnosticVMOptions.");
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output.shouldContain("Error: Could not create the Java Virtual Machine.");
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pb = ProcessTools.createJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:+LogTouchedMethods",
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"-XX:+PrintTouchedMethodsAtExit",
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TestLogTouchedMethods.class.getName());
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output = new OutputAnalyzer(pb.start());
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// check order:
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// 1 "# Method::print_touched_methods version 1" is the first in first line
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// 2 should contain TestLogMethods.methodA:()V
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// 3 should not contain TestLogMethods.methodB:()V
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// Repeat above for another run with -Xint
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List<String> lines = output.asLines();
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if (lines.size() < 1) {
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throw new Exception("Empty output");
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}
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String first = lines.get(0);
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if (!first.equals("# Method::print_touched_methods version 1")) {
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throw new Exception("First line mismatch");
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}
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output.shouldContain("TestLogTouchedMethods.methodA:()V");
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output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
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output.shouldHaveExitValue(0);
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pb = ProcessTools.createJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-Xint",
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"-XX:+LogTouchedMethods",
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"-XX:+PrintTouchedMethodsAtExit",
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TestLogTouchedMethods.class.getName());
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output = new OutputAnalyzer(pb.start());
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lines = output.asLines();
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if (lines.size() < 1) {
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throw new Exception("Empty output");
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}
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first = lines.get(0);
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if (!first.equals("# Method::print_touched_methods version 1")) {
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throw new Exception("First line mismatch");
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}
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output.shouldContain("TestLogTouchedMethods.methodA:()V");
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output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
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output.shouldHaveExitValue(0);
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pb = ProcessTools.createJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-Xint",
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"-XX:+LogTouchedMethods",
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"-XX:+PrintTouchedMethodsAtExit",
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"-XX:-TieredCompilation",
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TestLogTouchedMethods.class.getName());
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output = new OutputAnalyzer(pb.start());
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lines = output.asLines();
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if (lines.size() < 1) {
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throw new Exception("Empty output");
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}
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first = lines.get(0);
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if (!first.equals("# Method::print_touched_methods version 1")) {
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throw new Exception("First line mismatch");
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}
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output.shouldContain("TestLogTouchedMethods.methodA:()V");
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output.shouldNotContain("TestLogTouchedMethods.methodB:()V");
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output.shouldHaveExitValue(0);
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}
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}
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