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8221396: Clean up serviceability/sa/TestUniverse.java

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Reviewed-by: stefank, jcbeyler
This commit is contained in:
Per Lidén 2019-03-27 10:38:49 +01:00
parent 5f9ec8e710
commit 229d923b27
1 changed files with 58 additions and 50 deletions
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108
test/hotspot/jtreg/serviceability/sa/TestUniverse.java
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@ -29,99 +29,107 @@ import java.util.Map;
import java.util.HashMap;
import jdk.test.lib.apps.LingeredApp;
import jtreg.SkippedException;
import sun.hotspot.gc.GC;
/**
* @test
* @summary Test the 'universe' command of jhsdb clhsdb.
* @requires vm.hasSAandCanAttach & vm.gc != "Z"
* @requires vm.hasSAandCanAttach
* @bug 8190307
* @library /test/lib
* @build jdk.test.lib.apps.*
* @build sun.hotspot.WhiteBox
* @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. TestUniverse withoutZ
*/
/**
* @test
* @summary Test the 'universe' command of jhsdb clhsdb.
* @requires vm.hasSAandCanAttach & vm.gc == "Z"
* @bug 8190307
* @library /test/lib
* @build jdk.test.lib.apps.*
* @build sun.hotspot.WhiteBox
* @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. TestUniverse withZ
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. TestUniverse
*/
public class TestUniverse {
private static void testClhsdbForUniverse(long lingeredAppPid,
String gc) throws Exception {
private static void testClhsdbForUniverse(long lingeredAppPid, GC gc) throws Exception {
ClhsdbLauncher launcher = new ClhsdbLauncher();
List<String> cmds = List.of("universe");
Map<String, List<String>> expStrMap = new HashMap<>();
List<String> expStrings = new ArrayList<String>();
expStrings.add("Heap Parameters");
if (gc.contains("UseZGC")) {
expStrings.add("ZHeap");
}
if (gc.contains("G1GC")) {
switch (gc) {
case Serial:
expStrings.add("Gen 1: old");
break;
case Parallel:
expStrings.add("ParallelScavengeHeap");
expStrings.add("PSYoungGen");
expStrings.add("eden");
break;
case ConcMarkSweep:
expStrings.add("Gen 1: concurrent mark-sweep generation");
break;
case G1:
expStrings.add("garbage-first heap");
expStrings.add("region size");
expStrings.add("G1 Young Generation:");
expStrings.add("regions =");
}
if (gc.contains("UseConcMarkSweepGC")) {
expStrings.add("Gen 1: concurrent mark-sweep generation");
}
if (gc.contains("UseSerialGC")) {
expStrings.add("Gen 1: old");
}
if (gc.contains("UseParallelGC")) {
expStrings.add("ParallelScavengeHeap");
expStrings.add("PSYoungGen");
expStrings.add("eden");
}
if (gc.contains("UseEpsilonGC")) {
break;
case Epsilon:
expStrings.add("Epsilon heap");
expStrings.add("reserved");
expStrings.add("committed");
expStrings.add("used");
break;
case Z:
expStrings.add("ZHeap");
break;
case Shenandoah:
expStrings.add("Shenandoah Heap");
break;
}
expStrMap.put("universe", expStrings);
launcher.run(lingeredAppPid, cmds, expStrMap, null);
}
public static void test(String gc) throws Exception {
private static void test(GC gc) throws Exception {
LingeredApp app = null;
try {
List<String> vmArgs = new ArrayList<String>();
vmArgs.add("-XX:+UnlockExperimentalVMOptions"); // unlock experimental GCs
vmArgs.add(gc);
app = LingeredApp.startApp(vmArgs);
System.out.println ("Started LingeredApp with the GC option " + gc +
" and pid " + app.getPid());
app = LingeredApp.startApp(List.of("-XX:+UnlockExperimentalVMOptions", "-XX:+Use" + gc + "GC"));
System.out.println ("Started LingeredApp with " + gc + "GC and pid " + app.getPid());
testClhsdbForUniverse(app.getPid(), gc);
} finally {
LingeredApp.stopApp(app);
}
}
private static boolean isSelectedAndSupported(GC gc) {
if (!gc.isSelected()) {
// Not selected
return false;
}
if (Compiler.isGraalEnabled()) {
if (gc == GC.ConcMarkSweep || gc == GC.Epsilon || gc == GC.Z || gc == GC.Shenandoah) {
// Not supported
System.out.println ("Skipped testing of " + gc + "GC, not supported by Graal");
return false;
}
}
// Selected and supported
return true;
}
public static void main (String... args) throws Exception {
System.out.println("Starting TestUniverse test");
System.out.println("Starting TestUniverse");
try {
test("-XX:+UseG1GC");
test("-XX:+UseParallelGC");
test("-XX:+UseSerialGC");
if (!Compiler.isGraalEnabled()) { // Graal does not support all GCs
test("-XX:+UseConcMarkSweepGC");
if (args[0].equals("withZ")) {
test("-XX:+UseZGC");
for (GC gc: GC.values()) {
if (isSelectedAndSupported(gc)) {
test(gc);
}
test("-XX:+UseEpsilonGC");
}
} catch (SkippedException se) {
throw se;