April 2021 - quality-discuss

OpenJDK 17 EA build 19 test results are now available
by Deepak Damodaran 26 Apr '21

26 Apr '21

OpenJDK 17 EA build 19 test results are now available at https://download.java.net/openjdk/testresults/17/testresults.html The jdk test results contain 17 differences from the build 18 test results. Two tests failed with error. Looking into the same. 0: /qoutreach1/jdktest/merge17/18/jdk/JTwork pass: 7,978; fail: 1; not run: 2,806 1: /qoutreach1/jdktest/merge17/19/jdk/JTwork pass: 7,989; fail: 1; error: 2; not run: 2,807 0 1 Test pass error com/sun/java/swing/plaf/windows/8016551/bug8016551.java pass --- java/lang/String/StringRepeat.java --- pass java/lang/String/StringRepeat.java#id0 --- pass java/lang/String/StringRepeat.java#id1 --- pass java/lang/annotation/AnnotationTypeMismatchException/AnnotationTypeMismatchTest.java --- pass java/lang/annotation/AnnotationTypeMismatchException/EnumTypeMismatchTest.java --- pass java/lang/invoke/TestVHInvokerCaching.java --- pass java/security/cert/X509Certificate/GetSigAlgParams.java --- pass java/util/Calendar/CalendarDisplayNamesTest.java --- pass java/util/Formatter/BigDecimalRounding.java --- pass java/util/StringJoiner/StringJoinerOomUtf16Test.java pass error javax/accessibility/SlowPanelIteration/SlowPanelIteration.java --- pass javax/crypto/EncryptedPrivateKeyInfo/GetEncoded.java --- pass javax/xml/crypto/dsig/FileSocketPermissions.java --- pass javax/xml/crypto/dsig/PSSSpec.java --- pass javax/xml/crypto/dsig/SecureValidation.java --- pass jdk/jfr/startupargs/TestStartupMessage.java 17 differences The hotspot test results contain 8 differences from the build 18 test results. No testcase failures found. 0: /qoutreach1/jdktest/merge17/18/hotspot/JTwork pass: 5,940; fail: 2; not run: 563 1: /qoutreach1/jdktest/merge17/19/hotspot/JTwork pass: 5,948; not run: 563 0 1 Test --- pass compiler/exceptions/TestSpilling.java --- pass compiler/intrinsics/math/TestPow0Dot5Opt.java --- pass compiler/loopstripmining/OuterStripMinedLoopLoadWronglyHoisted.java --- pass gc/g1/TestMixedGCLiveThreshold.java --- pass gc/g1/TestSkipRebuildRemsetPhase.java --- pass gtest/MetaspaceUtilsGtests.java fail pass runtime/cds/appcds/jcmd/JCmdTest.java fail pass vmTestbase/nsk/sysdict/vm/stress/btree/btree010/btree010.java 8 differences The langtools test results contain 2 differences from the build 18 test results. One new testcase failure found. Investigating the same. 0: /qoutreach1/jdktest/merge17/18/langtools/JTwork pass: 3,768; not run: 425 1: /qoutreach1/jdktest/merge17/19/langtools/JTwork pass: 3,769; fail: 1; not run: 424 0 1 Test --- fail tools/javac/conditional/8200145/T8200145.java --- pass tools/javac/importscope/T8193717.java 2 differences Regards, Deepak Damodaran Quality Outreach Oracle, Bangalore, India

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JDK 17 Early Access build 18 is available
by Deepak Damodaran 20 Apr '21

20 Apr '21

OpenJDK 17 Early Access build 18 is now available at https://jdk.java.net/17 * These early-access , open-source builds are provided under the * GNU General Public License, version 2, with the Classpath Exception<https://openjdk.java.net/legal/gplv2+ce.html> * Release Notes are available at https://jdk.java.net/17/release-notes G1 pauses may be extremely long with EA build JDK-17+18 During performance testing we noticed that due to a recent change (JDK-8262068) GC pauses after a G1 full GC may be extremely slow. The problem has been fixed with JDK-8264987 and that has already been integrated. This change will be available with the following EA build JDK-17+19. For more technical info please see [1] JEP 382 [2] - Starting with build 19, JDK 17 for macOS is *temporarily* switched from using OpenGL to using Apple's Metal API for Java 2D rendering. Heads up to anyone who is testing JDK 17 for running apps on macOS. Starting with build 19, JDK 17 for macOS is *temporarily* switched from using OpenGL to using Apple's Metal API for Java 2D rendering. If you are running any kind of 2D / Swing/ AWT UI application on macOS, and see any rendering related problems starting with JDK 17 b19, please do report them to us along with a test case and screen shots. You may also set "-Dsun.java2d.opengl=true" to re-enable OpenGL - which implicitly disables Metal - to confirm that it is a Metal related rendering glltch. Regards Deepak [1] https://mail.openjdk.java.net/pipermail/hotspot-gc-dev/2021-April/034745.ht… [2] https://openjdk.java.net/jeps/382

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OpenJDK 17 EA build 18 test results are now available
by Deepak Damodaran 19 Apr '21

19 Apr '21

OpenJDK 17 EA build 18 test results are now available at https://download.java.net/openjdk/testresults/17/testresults.html The jdk test results contain 16 differences from the build 17 test results. No new test failures found. 0: /qoutreach1/jdktest/merge17/17/jdk/JTwork pass: 7,962; fail: 2; not run: 2,806 1: /qoutreach1/jdktest/merge17/18/jdk/JTwork pass: 7,978; fail: 1; not run: 2,806 0 1 Test fail pass com/sun/net/httpserver/UnmodifiableHeadersTest.java --- pass java/lang/annotation/EnumConstructorAnnotation.java --- pass javax/management/mxbean/RecordsMXBeanTest.java --- pass jdk/jfr/api/consumer/log/TestContent.java --- pass jdk/jfr/api/consumer/log/TestDiskOnOff.java --- pass jdk/jfr/api/consumer/log/TestDynamicStart.java --- pass jdk/jfr/api/consumer/log/TestMemoryDiskTransition.java --- pass jdk/jfr/api/consumer/log/TestMemoryOnly.java --- pass jdk/jfr/api/consumer/log/TestSystemEvents.java --- pass jdk/jfr/api/consumer/log/TestTruncation.java --- pass jdk/jfr/api/consumer/log/TestUserEvents.java --- pass jdk/jfr/api/consumer/log/TestVerbosity.java --- pass jdk/jfr/api/consumer/log/TestWithStreaming.java --- pass sun/security/pkcs11/Cipher/EncryptionPadding.java --- pass sun/security/tools/keytool/GenKeyPairSigner.java --- pass sun/security/util/DerValue/WideTag.java 16 differences The hotspot test results contain 15 differences from the build 17 test results. Two testcase failures found, investigation is in progress. 0: /qoutreach1/jdktest/merge17/17/hotspot/JTwork pass: 5,930; fail: 2; not run: 567 1: /qoutreach1/jdktest/merge17/18/hotspot/JTwork pass: 5,940; fail: 2; not run: 563 0 1 Test --- pass gc/g1/TestG1SkipCompaction.java pass --- runtime/InternalApi/ThreadCpuTimesDeadlock.java --- pass runtime/InternalApi/ThreadCpuTimesDeadlock.java#id0 fail pass runtime/cds/appcds/cacheObject/HeapFragmentationTest.java --- fail runtime/cds/appcds/jcmd/JCmdTest.java --- pass serviceability/jvmti/SuspendWithObjectMonitorEnter/SuspendWithObjectMonitorEnter.java --- pass serviceability/jvmti/SuspendWithObjectMonitorWait/SuspendWithObjectMonitorWait.java --- pass serviceability/jvmti/SuspendWithRawMonitorEnter/SuspendWithRawMonitorEnter.java pass fail vmTestbase/nsk/sysdict/vm/stress/btree/btree010/btree010.java fail pass vmTestbase/nsk/sysdict/vm/stress/chain/chain007/chain007.java --- pass vmTestbase/vm/mlvm/meth/func/java/throwException/Test.java --- pass vmTestbase/vm/mlvm/meth/stress/compiler/i2c_c2i/Test.java --- pass vmTestbase/vm/mlvm/meth/stress/compiler/sequences/Test.java --- pass vmTestbase/vm/mlvm/meth/stress/gc/callSequencesDuringGC/Test.java --- pass vmTestbase/vm/mlvm/meth/stress/java/sequences/Test.java 15 differences The langtools test results contain 3 differences from the build 17 test results. No testcase failures found. 0: /qoutreach1/jdktest/merge17/17/langtools/JTwork pass: 3,765; not run: 425 1: /qoutreach1/jdktest/merge17/18/langtools/JTwork pass: 3,768; not run: 425 0 1 Test --- pass tools/javac/processing/model/util/elements/TestIsAutomaticMod.java --- pass tools/javac/processing/options/XprintRepeatingAnnotations.java --- pass tools/javac/resolve/PackagePrivateSupertypeAtMultiCatch.java 3 differences Regards, Deepak Damodaran Quality Outreach Oracle, Bangalore, India

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Add to Status Indicators list
by leerho 15 Apr '21

15 Apr '21

Hello, Please add to your project table: https://wiki.openjdk.java.net/display/quality/Quality+Outreach FOSS: Apache DataSketches Contact: Lee Rhodes OpenJDK 11.0.6: Green Star: active testing & feedback OpenJDK 16 GA: Green Star: active testing & feedback OpenJDK 17 EA: Green Star: active testing & feedback Comments: Primary focus is on Project Panama for JDK 16 and 17 Lee.

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OpenJDK 17 EA build 17 test results are now available
by Deepak Damodaran 09 Apr '21

09 Apr '21

OpenJDK 17 EA build 17 test results are now available at https://download.java.net/openjdk/testresults/17/testresults.html The jdk test results contain 11 differences from the build 16 test results. One testcase failure found, looking at the same. 0: /qoutreach1/jdktest/merge17/16/jdk/JTwork pass: 7,954; fail: 3; not run: 2,803 1: /qoutreach1/jdktest/merge17/17/jdk/JTwork pass: 7,962; fail: 2; not run: 2,806 0 1 Test --- fail com/sun/net/httpserver/UnmodifiableHeadersTest.java fail pass java/lang/annotation/EqualityTest.java --- pass java/net/URLClassLoader/RemoveJar.java --- pass java/util/Random/RandomCanaryPi.java --- pass java/util/Random/RandomTestBsi1999.java --- pass java/util/Random/RandomTestChiSquared.java --- pass java/util/Random/RandomTestCoverage.java --- pass java/util/Random/RandomTestMoments.java --- pass sun/security/krb5/etype/Permitted.java pass --- sun/security/ssl/SSLSocketImpl/SSLSocketImplThrowsWrongExceptions.java fail pass tools/jpackage/share/jdk/jpackage/tests/DotInNameTest.java 11 differences The hotspot test results contain 3 differences from the build 16 test results. One testcase failure found, will investigate the same. 0: /qoutreach1/jdktest/merge17/16/hotspot/JTwork pass: 5,928; fail: 2; not run: 566 1: /qoutreach1/jdktest/merge17/17/hotspot/JTwork pass: 5,930; fail: 2; not run: 567 0 1 Test --- pass compiler/eliminateAutobox/TestIdentityWithEliminateBoxInDebugInfo.java --- fail runtime/cds/appcds/cacheObject/HeapFragmentationTest.java fail pass runtime/cds/appcds/dynamicArchive/VerifyWithDynamicArchive.java 3 differences The langtools test results contain 1 difference from the build 16 test results. No testcase failures found. 0: /qoutreach1/jdktest/merge17/16/langtools/JTwork pass: 3,764; fail: 1; not run: 425 1: /qoutreach1/jdktest/merge17/17/langtools/JTwork pass: 3,765; not run: 425 0 1 Test fail pass tools/javac/patterns/StablePatternDesugaring.java 1 differences Regards, Deepak Damodaran Quality Outreach Oracle, Bangalore, India

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OpenJDK 17 EA build 16 test results are now available
by Deepak Damodaran 05 Apr '21

05 Apr '21

OpenJDK 17 EA build 16 test results are now available at https://download.java.net/openjdk/testresults/17/testresults.html The jdk test results contain 12 differences from the build 15 test results. Two testcase failures found, investigation is going on. 0: /qoutreach1/jdktest/merge17/15/jdk/JTwork pass: 7,947; fail: 2; not run: 2,800 1: /qoutreach1/jdktest/merge17/16/jdk/JTwork pass: 7,954; fail: 3; not run: 2,803 0 1 Test --- pass com/sun/crypto/provider/KeyAgreement/ECKeyCheck.java pass fail java/lang/annotation/EqualityTest.java fail pass java/nio/MappedByteBuffer/ForceViews.java --- pass jdk/dynalink/BeanLinkerRecordsTest.java --- pass jdk/jfr/tool/TestConfigure.java --- pass sun/security/pkcs11/rsa/TestP11KeyFactoryGetRSAKeySpec.java --- pass sun/security/ssl/SignatureScheme/SigAlgosExtTestWithTLS12.java --- pass sun/security/ssl/SignatureScheme/SigAlgosExtTestWithTLS13.java --- pass sun/util/calendar/zi/Beyond2037.java --- fail tools/jpackage/share/jdk/jpackage/tests/DotInNameTest.java --- pass tools/jpackage/share/jdk/jpackage/tests/ModulePathTest3.java pass --- tools/jpackage/share/jdk/jpackage/tests/ModulePathTest3.java#id1 12 differences The hotspot test results contain 14 differences from the build 15 test results. Two testcase failures found, will investigate the same. 0: /qoutreach1/jdktest/merge17/15/hotspot/JTwork pass: 5,919; fail: 1; not run: 563 1: /qoutreach1/jdktest/merge17/16/hotspot/JTwork pass: 5,928; fail: 2; not run: 566 0 1 Test pass --- compiler/codegen/Test6935535.java --- pass compiler/codegen/Test6935535.java#id0 --- pass compiler/controldependency/TestAntiDependencyAfterStringInflation.java --- pass compiler/loopopts/TestLostDependencyOnZeroTripGuard.java --- pass compiler/loopstripmining/TestLoadOnBackedgeWithPrec.java --- pass compiler/whitebox/TestMethodCompilableCompilerDirectives.java --- pass runtime/ParallelLoad/ParallelSuperTest.java --- pass runtime/cds/appcds/VerifyWithDefaultArchive.java --- pass runtime/cds/appcds/customLoader/PrintSharedArchiveAndExit.java --- pass runtime/cds/appcds/dynamicArchive/PrintSharedArchiveAndExit.java --- fail runtime/cds/appcds/dynamicArchive/VerifyWithDynamicArchive.java --- pass serviceability/sa/sadebugd/PmapOnDebugdTest.java fail pass vmTestbase/nsk/sysdict/vm/stress/btree/btree010/btree010.java pass fail vmTestbase/nsk/sysdict/vm/stress/chain/chain007/chain007.java 14 differences The langtools test results contain 4 differences from the build 15 test results. One testcase failure found, will investigate the same. 0: /qoutreach1/jdktest/merge17/15/langtools/JTwork pass: 3,761; fail: 3; not run: 425 1: /qoutreach1/jdktest/merge17/16/langtools/JTwork pass: 3,764; fail: 1; not run: 425 0 1 Test fail pass tools/doclint/EmptyTagsTest.java fail pass tools/doclint/EndTagsTest.java fail pass tools/doclint/HtmlTagsTest.java --- fail tools/javac/patterns/StablePatternDesugaring.java 4 differences Regards, Deepak Damodaran Quality Outreach Oracle, Bangalore, India

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OpenJDK 17 Early Access build 16 is now available
by Deepak Damodaran 02 Apr '21

02 Apr '21

OpenJDK 17 Early Access build 16 is now available at http://jdk.java.net/17 * These early-access , open-source builds are provided under the * GNU General Public License, version 2, with the Classpath Exception<http://openjdk.java.net/legal/gplv2+ce.html> * Schedule (proposed) * 2021/06/10 Rampdown Phase One * 2021/07/15 Rampdown Phase Two * 2021/08/05 Initial Release Candidate * 2021/08/19 Final Release Candidate * 2021/09/14 General Availability * Features:Heads-up on an important Candidate JEP * Candidate - JEP 403: Strongly Encapsulate JDK Internals<https://openjdk.java.net/jeps/403> * successor to JEP 396: Strongly Encapsulate JDK Internals by Default<https://openjdk.java.net/jeps/396> * strongly encapsulate all internal elements of the JDK by default * exception for Critical Internal APIs such as sun.misc.Unsafe * JEPs targeted to JDK 17, so far: * JEP 356: Enhanced Pseudo-Random Number Generators<https://openjdk.java.net/jeps/356> * JEP 382: New macOS Rendering Pipeline<https://openjdk.java.net/jeps/382> * JEP 391: macOS/AArch64 Port<https://openjdk.java.net/jeps/391> * JEP 398: Deprecate the Applet API for Removal<https://openjdk.java.net/jeps/398> * Release Notes are available at http://jdk.java.net/17/release-notes * Changes in recent builds that maybe of interest: * Build 16 * JDK-8263898: (fs) Files.newOutputStream on the "NUL" special device throws FileSystemException: "nul: Incorrect function" (win) * Reported by Apache Ant * Build 15 * JDK-8263575: Conflict between JDK rpms and OL8 Modularity prevents dnf install/updates * Build 14 * JDK-8262277: URLClassLoader.getResource throws undocumented IllegalArgumentException * JDK-8262351: Extra '0' in java.util.Formatter for '%012a' conversion with a sign character Project Loom Early-Access Build: Build 17-loom+5-191<http://jdk.java.net/loom/> (2021/3/19) * These early-access builds are provided under the GNU General Public License, version 2, with the Classpath Exception<http://openjdk.java.net/legal/gplv2+ce.html>. * These builds are produced for the purpose of gathering feedback. Use for any other purpose is at your own risk. * Please send feedback via e-mail to loom-dev(a)openjdk.java.net<mailto:loom-dev@openjdk.java.net>. To send e-mail to this address you must first subscribe to the mailing list<http://mail.openjdk.java.net/mailman/listinfo/loom-dev>. Quality Report for March 2021 was published here [1]. * Thanks to everyone who contributed by creating features or enhancements, logging bugs, or downloading and testing the early-access builds. Worth reading - The Arrival of Java 16!<https://inside.java/2021/03/16/the-arrival-of-java16/> * JDK 16 Migration guide - https://docs.oracle.com/en/java/javase/16/migrate/getting-started.html * #AllTestsGreenOnJDK16 - If your tests are green on JDK 16 please respond to this tweet<https://twitter.com/Sharat_Chander/status/1368978627816136707>. * Oracle Developer Live event - Individual sessions: * Java 16: Consistency and Innovation (Aurelio Garcia-Ribeyro): https://youtu.be/1acKCBbd6f4 * Java Language Futures: Spring 2021 (Gavin Bierman): https://youtu.be/K9SVV0XNIP8 * Ask the Java Architects (Mark Reinhold, Brian Goetz, Mikael Vidstedt, Ron Pressler): https://youtu.be/CVE4bWvuD3o * Learn Java 16 with IntelliJ IDEA (Trisha Gee[JetBrains]): https://youtu.be/1hyWJTjxeGM * How Records Can Improve Serialization (Julia Boes, Chris Hegarty): https://youtu.be/44D8M6ZxuLU * Vector API: SIMD Programming in Java (Paul Sandoz, Sandhya Viswanathan[Intel]): https://youtu.be/VYo3p4R66N8 * Your Guide to OpenJDK Development (Jesper Wilhelmsson): https://youtu.be/bHcKTYy_Nec * Project Skara: Migrating OpenJDK to Git and GitHub (Erik Duveblad, Robin Westberg): https://youtu.be/-pBgplk7fVk * Monitoring and Troubleshooting Tools in the JDK (Poonam Parhar): https://youtu.be/mcfubUmbZhQ * Fast and Efficient Microservices for Java with GraalVM (Alina Yurenko): https://youtu.be/_eRD6qJqtNw * Accelerating Productivity with Micronaut and Java Records (Graeme Rocher): https://youtu.be/RoNeoXQBs9w * Scalable Microservices for Java using Helidon and Coherence CE (Dmitry Aleksandrov, Aleks Seović): https://youtu.be/WTL0Zbjzveo * Cross-Platform User Interfaces, Developed with Java & OpenJFX Project (Johan Vos [Gluon]): https://youtu.be/7eytbaBMm5o Regards, Deepak [1] https://wiki.openjdk.java.net/display/quality/Quality+Outreach+Report+March…

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