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/*
* Copyright (c) 2014, 2017, 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 BooleanTest
* @bug 8028756
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.compiler
* java.management/sun.management
* jdk.internal.jvmstat/sun.jvmstat.monitor
* @build sun.hotspot.WhiteBox
* @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI BooleanTest
* @summary testing of WB::set/getBooleanVMFlag()
* @author igor.ignatyev@oracle.com
*/
import sun.hotspot.WhiteBox;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import sun.management.*;
import com.sun.management.*;
public class BooleanTest {
private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
private static final Boolean[] TESTS = {true, false, true, true, false};
private static final String TEST_NAME = "BooleanTest";
private static final String FLAG_NAME = "PrintCompilation";
private static final String FLAG_DEBUG_NAME = "SafepointALot";
private static final String METHOD = TEST_NAME + "::method";
private static final String METHOD1 = METHOD + "1";
private static final String METHOD2 = METHOD + "2";
public static void main(String[] args) throws Exception {
if (args.length == 0) {
VmFlagTest.runTest(FLAG_NAME, TESTS,
VmFlagTest.WHITE_BOX::setBooleanVMFlag,
VmFlagTest.WHITE_BOX::getBooleanVMFlag);
testFunctional(false);
testFunctional(true);
VmFlagTest.runTest(FLAG_DEBUG_NAME, VmFlagTest.WHITE_BOX::getBooleanVMFlag);
} else {
boolean value = Boolean.valueOf(args[0]);
method1();
VmFlagTest.WHITE_BOX.setBooleanVMFlag(FLAG_NAME, value);
method2();
}
}
private static void testFunctional(boolean value) throws Exception {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
"-Xbootclasspath/a:.",
"-XX:+UnlockDiagnosticVMOptions",
"-XX:+WhiteBoxAPI",
"-Xcomp",
"-XX:CompileCommand=compileonly," + METHOD + "*",
"-XX:" + (value ? "-" : "+") + FLAG_NAME,
TEST_NAME,
"" + value);
OutputAnalyzer out = new OutputAnalyzer(pb.start());
if (value) {
out.shouldNotContain(METHOD1);
out.shouldContain(METHOD2);
} else {
out.shouldContain(METHOD1);
out.shouldNotContain(METHOD2);
}
}
private static void method1() { }
private static void method2() { }
}
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