jdk-24/test/hotspot/jtreg/runtime/cds/appcds/TestCombinedCompressedFlags.java

186 lines
7.9 KiB
Java

/*
* Copyright (c) 2020, 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
* @bug 8232069
* @summary Testing different combination of CompressedOops and CompressedClassPointers
* @requires vm.cds
* @requires vm.gc == "null"
* @requires vm.bits == 64
* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
* @compile test-classes/Hello.java
* @modules java.base/jdk.internal.misc
* @run driver TestCombinedCompressedFlags
*/
import jdk.test.lib.process.OutputAnalyzer;
import java.util.List;
import java.util.ArrayList;
public class TestCombinedCompressedFlags {
public static String HELLO_STRING = "Hello World";
public static String EXEC_ABNORMAL_MSG = "Unable to use shared archive.";
public static final int PASS = 0;
public static final int FAIL = 1;
static class ConfArg {
public boolean useCompressedOops; // UseCompressedOops
public boolean useCompressedClassPointers; // UseCompressedClassPointers
public String msg;
public int code;
public ConfArg(boolean useCompressedOops, boolean useCompressedClassPointers, String msg, int code) {
this.useCompressedOops = useCompressedOops;
this.useCompressedClassPointers = useCompressedClassPointers;
this.msg = msg;
this.code = code;
}
}
static class RunArg {
public ConfArg dumpArg;
public List<ConfArg> execArgs;
public RunArg(ConfArg arg) {
dumpArg = arg;
initExecArgs();
}
private void initExecArgs() {
/* The combinations have four cases.
* UseCompressedOops UseCompressedClassPointers Result
* 1.
* dump: on on
* test: on on Pass
* on off Fail
* off on Fail
* off off Fail
* 2.
* dump: on off
* test: on off Pass
* on on Fail
* off on Pass
* off off Fail
* 3.
* dump: off on
* test: off on Pass
* on on Fail
* on off Fail
* 4.
* dump: off off
* test: off off Pass
* on on Fail
* on off Fail
**/
execArgs = new ArrayList<ConfArg>();
if (dumpArg.useCompressedOops && dumpArg.useCompressedClassPointers) {
execArgs
.add(new ConfArg(true, true, HELLO_STRING, PASS));
execArgs
.add(new ConfArg(true, false, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(false, true, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(false, false, EXEC_ABNORMAL_MSG, FAIL));
} else if(dumpArg.useCompressedOops && !dumpArg.useCompressedClassPointers) {
execArgs
.add(new ConfArg(true, false, HELLO_STRING, PASS));
execArgs
.add(new ConfArg(true, true, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(false, true, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(false, false, EXEC_ABNORMAL_MSG, FAIL));
} else if (!dumpArg.useCompressedOops && dumpArg.useCompressedClassPointers) {
execArgs
.add(new ConfArg(false, true, HELLO_STRING, PASS));
execArgs
.add(new ConfArg(true, true, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(true, false, EXEC_ABNORMAL_MSG, FAIL));
} else if (!dumpArg.useCompressedOops && !dumpArg.useCompressedClassPointers) {
execArgs
.add(new ConfArg(false, false, HELLO_STRING, PASS));
execArgs
.add(new ConfArg(true, true, EXEC_ABNORMAL_MSG, FAIL));
execArgs
.add(new ConfArg(true, false, EXEC_ABNORMAL_MSG, FAIL));
}
}
}
public static String getCompressedOopsArg(boolean on) {
if (on) return "-XX:+UseCompressedOops";
else return "-XX:-UseCompressedOops";
}
public static String getCompressedClassPointersArg(boolean on) {
if (on) return "-XX:+UseCompressedClassPointers";
else return "-XX:-UseCompressedClassPointers";
}
public static List<RunArg> runList;
public static void configureRunArgs() {
runList = new ArrayList<RunArg>();
runList
.add(new RunArg(new ConfArg(true, true, null, PASS)));
runList
.add(new RunArg(new ConfArg(true, false, null, PASS)));
runList
.add(new RunArg(new ConfArg(false, true, null, PASS)));
runList
.add(new RunArg(new ConfArg(false, false, null, PASS)));
}
public static void main(String[] args) throws Exception {
String helloJar = JarBuilder.build("hello", "Hello");
configureRunArgs();
OutputAnalyzer out;
for (RunArg t: runList) {
out = TestCommon
.dump(helloJar,
new String[] {"Hello"},
getCompressedOopsArg(t.dumpArg.useCompressedOops),
getCompressedClassPointersArg(t.dumpArg.useCompressedClassPointers),
"-Xlog:cds",
"-XX:NativeMemoryTracking=detail");
out.shouldContain("Dumping shared data to file:");
out.shouldHaveExitValue(0);
for (ConfArg c : t.execArgs) {
out = TestCommon.exec(helloJar,
"-cp",
helloJar,
"-Xlog:cds",
"-XX:NativeMemoryTracking=detail",
getCompressedOopsArg(c.useCompressedOops),
getCompressedClassPointersArg(c.useCompressedClassPointers),
"Hello");
out.shouldContain(c.msg);
out.shouldHaveExitValue(c.code);
}
}
}
}