--- a/test/hotspot/jtreg/runtime/appcds/cacheObject/DifferentHeapSizes.java Mon Jul 29 09:57:37 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 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.
- *
- * 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
- * @summary Test automatic relocation of archive heap regions dur to heap size changes.
- * @requires vm.cds.archived.java.heap
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds
- * @modules jdk.jartool/sun.tools.jar
- * @compile ../test-classes/Hello.java
- * @build sun.hotspot.WhiteBox
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox
- * @run main/othervm/timeout=160 -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. DifferentHeapSizes
- */
-
-import jdk.test.lib.process.OutputAnalyzer;
-import sun.hotspot.WhiteBox;
-import jdk.test.lib.cds.CDSTestUtils;
-
-public class DifferentHeapSizes {
- static final String DEDUP = "-XX:+UseStringDeduplication"; // This increases code coverage.
-
- static class Scenario {
- int dumpSize; // in MB
- int runSizes[]; // in MB
- Scenario(int ds, int... rs) {
- dumpSize = ds;
- runSizes = rs;
- }
- }
-
- static Scenario[] scenarios = {
- // dump -Xmx , run -Xmx
- new Scenario( 32, 32, 64, 512, 2048, 4097, 16374, 31000),
- new Scenario( 128, 32, 64, 512, 2048, 4097, 16374, 31000, 40000),
- new Scenario( 2048, 32, 512, 2600, 4097, 8500, 31000, 40000),
- new Scenario( 17000, 32, 512, 2048, 4097, 8500, 31000, 40000),
- new Scenario( 31000, 32, 512, 2048, 4097, 8500, 17000, 40000)
- };
-
- public static void main(String[] args) throws Exception {
- JarBuilder.getOrCreateHelloJar();
- String appJar = TestCommon.getTestJar("hello.jar");
- String appClasses[] = TestCommon.list("Hello");
-
- for (Scenario s : scenarios) {
- String dumpXmx = "-Xmx" + s.dumpSize + "m";
- OutputAnalyzer output = TestCommon.dump(appJar, appClasses, dumpXmx);
-
- for (int runSize : s.runSizes) {
- String runXmx = "-Xmx" + runSize + "m";
- CDSTestUtils.Result result = TestCommon.run("-cp", appJar, "-showversion",
- "-Xlog:cds", runXmx, DEDUP, "Hello");
- if (runSize < 32768) {
- result
- .assertNormalExit("Hello World")
- .assertNormalExit(out -> {
- out.shouldNotContain(CDSTestUtils.MSG_RANGE_NOT_WITHIN_HEAP);
- out.shouldNotContain(CDSTestUtils.MSG_RANGE_ALREADT_IN_USE);
- });
- } else {
- result.assertAbnormalExit(CDSTestUtils.MSG_COMPRESSION_MUST_BE_USED);
- }
- }
- }
-
- // Test various settings of -XX:HeapBaseMinAddress that would trigger
- // "CDS heap data need to be relocated because the desired range ... is outside of the heap"
- long default_base = WhiteBox.getWhiteBox().getSizeTVMFlag("HeapBaseMinAddress").longValue();
- long M = 1024 * 1024;
- long bases[] = new long[] {
- /* dump xmx */ /* run xmx */ /* dump base */ /* run base */
- 128 * M, 128 * M, default_base, default_base + 256L * 1024 * 1024,
- 128 * M, 16376 * M, 0x0000000119200000L, -1,
- };
-
- for (int i = 0; i < bases.length; i += 4) {
- String dump_xmx = getXmx(bases[i+0]);
- String run_xmx = getXmx(bases[i+1]);
- String dump_base = getHeapBaseMinAddress(bases[i+2]);
- String run_base = getHeapBaseMinAddress(bases[i+3]);
-
- TestCommon.dump(appJar, appClasses, dump_xmx, dump_base);
- TestCommon.run("-cp", appJar, "-showversion", "-Xlog:cds", run_xmx, run_base, DEDUP, "Hello")
- .assertNormalExit("Hello World")
- .assertNormalExit(out -> {
- out.shouldNotContain(CDSTestUtils.MSG_RANGE_NOT_WITHIN_HEAP);
- out.shouldNotContain(CDSTestUtils.MSG_RANGE_ALREADT_IN_USE);
- });
- }
- }
-
- static String getXmx(long value) {
- if (value < 0) {
- return "-showversion"; // This is a harmless command line arg
- } else {
- return "-Xmx" + (value / 1024 / 1024) + "m";
- }
- }
- static String getHeapBaseMinAddress(long value) {
- if (value < 0) {
- return "-showversion"; // This is a harmless command line arg
- } else {
- return "-XX:HeapBaseMinAddress=0x" + Long.toHexString(value);
- }
- }
-}