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test/hotspot/jtreg/gc/logging/TestGCId.java
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*** 1,7 ****
/*
! * Copyright (c) 2014, 2016, 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.
--- 1,7 ----
/*
! * Copyright (c) 2014, 2018, 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.
*** 28,59 ****
* @requires vm.gc=="null"
* @key gc
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
*/
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
public class TestGCId {
public static void main(String[] args) throws Exception {
testGCId("UseParallelGC");
testGCId("UseG1GC");
testGCId("UseConcMarkSweepGC");
testGCId("UseSerialGC");
}
private static void verifyContainsGCIDs(OutputAnalyzer output) {
output.shouldMatch("\\[.*\\]\\[.*\\]\\[.*\\] GC\\(0\\) ");
output.shouldMatch("\\[.*\\]\\[.*\\]\\[.*\\] GC\\(1\\) ");
output.shouldHaveExitValue(0);
}
private static void testGCId(String gcFlag) throws Exception {
ProcessBuilder pb_default =
! ProcessTools.createJavaProcessBuilder("-XX:+" + gcFlag, "-Xlog:gc", "-Xmx10M", GCTest.class.getName());
verifyContainsGCIDs(new OutputAnalyzer(pb_default.start()));
}
static class GCTest {
private static byte[] garbage;
--- 28,66 ----
* @requires vm.gc=="null"
* @key gc
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
+ * @build sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI TestGCId
*/
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
+ import sun.hotspot.gc.GC;
public class TestGCId {
public static void main(String[] args) throws Exception {
testGCId("UseParallelGC");
testGCId("UseG1GC");
testGCId("UseConcMarkSweepGC");
testGCId("UseSerialGC");
+ if (GC.Shenandoah.isSupported()) {
+ testGCId("UseShenandoahGC");
+ }
}
private static void verifyContainsGCIDs(OutputAnalyzer output) {
output.shouldMatch("\\[.*\\]\\[.*\\]\\[.*\\] GC\\(0\\) ");
output.shouldMatch("\\[.*\\]\\[.*\\]\\[.*\\] GC\\(1\\) ");
output.shouldHaveExitValue(0);
}
private static void testGCId(String gcFlag) throws Exception {
ProcessBuilder pb_default =
! ProcessTools.createJavaProcessBuilder("-XX:+UnlockExperimentalVMOptions", "-XX:+" + gcFlag, "-Xlog:gc", "-Xmx10M", GCTest.class.getName());
verifyContainsGCIDs(new OutputAnalyzer(pb_default.start()));
}
static class GCTest {
private static byte[] garbage;
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