--- a/test/hotspot/jtreg/runtime/appcds/sharedStrings/IncompatibleOptions.java Mon Jul 29 18:31:18 2019 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,206 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- *
- */
-
-// NOTE: the test takes a long time for each VM option combination, so we split
-// it into 3 @test parts, so that they can be executed in parallel. If you make a
-// change, please ensure all @test blocks are in sync.
-
-
-/*
- * @test
- * @summary Test options that are incompatible with use of shared strings
- * Also test mismatch in oops encoding between dump time and run time
- * @requires vm.cds.archived.java.heap
- * @comment This test explicitly chooses the type of GC to be used by sub-processes. It may conflict with the GC type set
- * via the -vmoptions command line option of JTREG. vm.gc==null will help the test case to discard the explicitly passed
- * vm options.
- * @requires (vm.gc=="null")
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds
- * @modules jdk.jartool/sun.tools.jar
- * @build sun.hotspot.WhiteBox
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
- * @build HelloString
- * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. IncompatibleOptions 0
- */
-
-
-/*
- * @test
- * @requires vm.cds.archived.java.heap
- * @requires (vm.gc=="null")
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds
- * @modules jdk.jartool/sun.tools.jar
- * @build sun.hotspot.WhiteBox
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
- * @build HelloString
- * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. IncompatibleOptions 1
- */
-
-/*
- * @test
- * @requires vm.cds.archived.java.heap
- * @requires (vm.gc=="null")
- * @library /test/lib /test/hotspot/jtreg/runtime/appcds
- * @modules jdk.jartool/sun.tools.jar
- * @build sun.hotspot.WhiteBox
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission
- * @build HelloString
- * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. IncompatibleOptions 2
- */
-
-
-import jdk.test.lib.Asserts;
-import jdk.test.lib.Platform;
-import jdk.test.lib.process.OutputAnalyzer;
-
-import sun.hotspot.code.Compiler;
-import sun.hotspot.gc.GC;
-
-public class IncompatibleOptions {
- static final String COOPS_DUMP_WARNING =
- "Cannot dump shared archive when UseCompressedOops or UseCompressedClassPointers is off";
- static final String COOPS_EXEC_WARNING =
- "UseCompressedOops and UseCompressedClassPointers must be on for UseSharedSpaces";
- static final String GC_WARNING =
- "Archived java heap is not supported";
- static final String OBJ_ALIGNMENT_MISMATCH =
- "The shared archive file's ObjectAlignmentInBytes of .* does not equal the current ObjectAlignmentInBytes of";
- static final String COMPACT_STRING_MISMATCH =
- "The shared archive file's CompactStrings setting .* does not equal the current CompactStrings setting";
-
- static String appJar;
- static String[] vmOptionsPrefix = {};
-
- public static void main(String[] args) throws Exception {
- String[] noargs = {};
- SharedStringsUtils.run(Integer.parseInt(args[0]), 3, noargs, IncompatibleOptions::test);
- // Add a new @test block if you get an assert ----^ about this number. See
- // SharedStringsUtils.java for details.
- }
-
- public static void test(String[] args_ignored) throws Exception {
- vmOptionsPrefix = SharedStringsUtils.getChildVMOptionsPrefix();
- appJar = JarBuilder.build("IncompatibleOptions", "HelloString");
-
- // Uncompressed OOPs
- testDump(1, "-XX:+UseG1GC", "-XX:-UseCompressedOops", COOPS_DUMP_WARNING, true);
- if (GC.Z.isSupported()) { // ZGC is included in build.
- testDump(1, "-XX:+UnlockExperimentalVMOptions", "-XX:+UseZGC", COOPS_DUMP_WARNING, true);
- }
-
- // incompatible GCs
- testDump(2, "-XX:+UseParallelGC", "", GC_WARNING, false);
- testDump(3, "-XX:+UseSerialGC", "", GC_WARNING, false);
- if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
- testDump(4, "-XX:+UseConcMarkSweepGC", "", GC_WARNING, false);
- }
-
- // ======= archive with compressed oops, run w/o
- testDump(5, "-XX:+UseG1GC", "-XX:+UseCompressedOops", null, false);
- testExec(5, "-XX:+UseG1GC", "-XX:-UseCompressedOops",
- COOPS_EXEC_WARNING, true);
-
- // NOTE: No warning is displayed, by design
- // Still run, to ensure no crash or exception
- testExec(6, "-XX:+UseParallelGC", "", "", false);
- testExec(7, "-XX:+UseSerialGC", "", "", false);
- if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
- testExec(8, "-XX:+UseConcMarkSweepGC", "", "", false);
- }
-
- // Test various oops encodings, by varying ObjectAlignmentInBytes and heap sizes
- testDump(9, "-XX:+UseG1GC", "-XX:ObjectAlignmentInBytes=8", null, false);
- testExec(9, "-XX:+UseG1GC", "-XX:ObjectAlignmentInBytes=16",
- OBJ_ALIGNMENT_MISMATCH, true);
-
- // See JDK-8081416 - Oops encoding mismatch with shared strings
- // produces unclear or incorrect warning
- // Correct the test case once the above is fixed
- // @ignore JDK-8081416 - for tracking purposes
- // for now, run test as is until the proper behavior is determined
- testDump(10, "-XX:+UseG1GC", "-Xmx1g", null, false);
- testExec(10, "-XX:+UseG1GC", "-Xmx32g", null, true);
-
- // CompactStrings must match between dump time and run time
- testDump(11, "-XX:+UseG1GC", "-XX:-CompactStrings", null, false);
- testExec(11, "-XX:+UseG1GC", "-XX:+CompactStrings",
- COMPACT_STRING_MISMATCH, true);
- testDump(12, "-XX:+UseG1GC", "-XX:+CompactStrings", null, false);
- testExec(12, "-XX:+UseG1GC", "-XX:-CompactStrings",
- COMPACT_STRING_MISMATCH, true);
- }
-
- static void testDump(int testCaseNr, String collectorOption, String extraOption,
- String expectedWarning, boolean expectedToFail) throws Exception {
-
- System.out.println("Testcase: " + testCaseNr);
- OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list("Hello"),
- TestCommon.concat(vmOptionsPrefix,
- "-XX:+UseCompressedOops",
- collectorOption,
- "-XX:SharedArchiveConfigFile=" + TestCommon.getSourceFile("SharedStringsBasic.txt"),
- "-Xlog:cds,cds+hashtables",
- extraOption));
-
- if (expectedWarning != null) {
- output.shouldContain(expectedWarning);
- }
-
- if (expectedToFail) {
- Asserts.assertNE(output.getExitValue(), 0,
- "JVM is expected to fail, but did not");
- }
- }
-
- static void testExec(int testCaseNr, String collectorOption, String extraOption,
- String expectedWarning, boolean expectedToFail) throws Exception {
-
- OutputAnalyzer output;
- System.out.println("Testcase: " + testCaseNr);
-
- // needed, otherwise system considers empty extra option as a
- // main class param, and fails with "Could not find or load main class"
- if (!extraOption.isEmpty()) {
- output = TestCommon.exec(appJar,
- TestCommon.concat(vmOptionsPrefix,
- "-XX:+UseCompressedOops",
- collectorOption, "-Xlog:cds", extraOption, "HelloString"));
- } else {
- output = TestCommon.exec(appJar,
- TestCommon.concat(vmOptionsPrefix,
- "-XX:+UseCompressedOops",
- collectorOption, "-Xlog:cds", "HelloString"));
- }
-
- if (expectedWarning != null) {
- output.shouldMatch(expectedWarning);
- }
-
- if (expectedToFail) {
- Asserts.assertNE(output.getExitValue(), 0);
- } else {
- SharedStringsUtils.checkExec(output);
- }
- }
-}