JDK-8172725 : Two test failures in java/util/concurrent/tck
  • Type: Bug
  • Component: core-libs
  • Sub-Component: java.util.concurrent
  • Affected Version: 9
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2017-01-12
  • Updated: 2017-01-17
  • Resolved: 2017-01-12
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JDK 9
9Resolved
Related Reports
Duplicate :  
JDK-8172720 - Collections.SingletonList::hashCode not spec-compliant
Relates :  
JDK-8166365 - Small immutable collections should provide optimized implementations when possible
Description
After the fixes for JDK-8166365 and JDK-8168149, the tests

java/util/concurrent/tck/JSR166TestCase.java
java/util/concurrent/tck/JSR166TestCase.java#id1

started to fail.
Comments
I can confirm that this issue has been fixed, at least in my local environment, by JDK-8166365.
12-01-2017
The test does: for (int i = 0; i < size; i++) { assertTrue(m.containsKey(Collections.singletonList(new BI(i)))); } which Claes probably just fixed?
12-01-2017
OK, with latest jdk9-dev, I see: JavaTest Message: JUnit Failure: testGenericComparable(ConcurrentHashMapTest): null junit.framework.AssertionFailedError at junit.framework.Assert.fail(Assert.java:48) at junit.framework.Assert.assertTrue(Assert.java:20) at junit.framework.Assert.assertTrue(Assert.java:27) at ConcurrentHashMapTest.testGenericComparable(ConcurrentHashMapTest.java:179) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:543) at junit.framework.TestCase.runTest(TestCase.java:168) at JSR166TestCase.runTest(JSR166TestCase.java:348) at junit.framework.TestCase.runBare(TestCase.java:134) at JSR166TestCase.runBare(JSR166TestCase.java:339) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.junit.runners.Suite.runChild(Suite.java:128) at org.junit.runners.Suite.runChild(Suite.java:24) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.junit.runner.JUnitCore.run(JUnitCore.java:157) at org.junit.runner.JUnitCore.run(JUnitCore.java:136) at org.junit.runner.JUnitCore.run(JUnitCore.java:127) at org.junit.runner.JUnitCore.runClasses(JUnitCore.java:76) at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:71) at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:43) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:543) at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110) at java.base/java.lang.Thread.run(Thread.java:844) JavaTest Message: JUnit Failure: testGenericComparable2(ConcurrentHashMapTest): null junit.framework.AssertionFailedError at junit.framework.Assert.fail(Assert.java:48) at junit.framework.Assert.assertTrue(Assert.java:20) at junit.framework.Assert.assertTrue(Assert.java:27) at ConcurrentHashMapTest.testGenericComparable2(ConcurrentHashMapTest.java:198) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:543) at junit.framework.TestCase.runTest(TestCase.java:168) at JSR166TestCase.runTest(JSR166TestCase.java:348) at junit.framework.TestCase.runBare(TestCase.java:134) at JSR166TestCase.runBare(JSR166TestCase.java:339) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.junit.runners.Suite.runChild(Suite.java:128) at org.junit.runners.Suite.runChild(Suite.java:24) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.junit.runner.JUnitCore.run(JUnitCore.java:157) at org.junit.runner.JUnitCore.run(JUnitCore.java:136) at org.junit.runner.JUnitCore.run(JUnitCore.java:127) at org.junit.runner.JUnitCore.runClasses(JUnitCore.java:76) at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:71) at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:43) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:543) at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110) at java.base/java.lang.Thread.run(Thread.java:844)
12-01-2017
java/util/concurrent/tck is actually a collection of thousands of individual test methods, and more details please!
12-01-2017