Bug#1011775: jamm: FTBFS with OpenJDK 17 due to an illegal reflective access during the tests

[Emmanuel Bourg]

Source: jamm
Version: 0.3.3-3
Severity: important
Tags: ftbfs sid bookworm
User: debian-java at lists.debian.org
Usertags: default-java17


jamm fails to build with OpenJDK 17, the tests make an illegal
reflective access into java.base/java.lang:


  [INFO] -------------------------------------------------------
  [INFO]  T E S T S
  [INFO] -------------------------------------------------------
  [INFO] Running org.github.jamm.MemoryMeterTest
  [ERROR] Tests run: 20, Failures: 1, Errors: 2, Skipped: 5, Time elapsed: 0.147 s <<< FAILURE! - in org.github.jamm.MemoryMeterTest
  [ERROR] testPrimitives(org.github.jamm.MemoryMeterTest)  Time elapsed: 0.005 s  <<< ERROR!
  java.lang.reflect.InaccessibleObjectException: Unable to make field private final byte[] java.lang.String.value accessible: module java.base does not "opens java.lang" to unnamed module @768debd
          at org.github.jamm.MemoryMeterTest.testPrimitives(MemoryMeterTest.java:443)
  
  [ERROR] testUnmeteredAnnotationOnFields(org.github.jamm.MemoryMeterTest)  Time elapsed: 0.001 s  <<< ERROR!
  java.lang.reflect.InaccessibleObjectException: Unable to make field private final byte[] java.lang.String.value accessible: module java.base does not "opens java.lang" to unnamed module @768debd
          at org.github.jamm.MemoryMeterTest.testUnmeteredAnnotationOnFields(MemoryMeterTest.java:614)
  
  [ERROR] testByteBuffer(org.github.jamm.MemoryMeterTest)  Time elapsed: 0 s  <<< FAILURE!
  java.lang.AssertionError: Shallow empty ByteBuffer expected:<48> but was:<56>
          at org.github.jamm.MemoryMeterTest.testByteBuffer(MemoryMeterTest.java:478)
  
  [INFO] Running org.github.jamm.GuessTest
  Guessed 16, instrumented 24 for {LONG*1}->{FLOAT*1}
  Guessed 16, instrumented 24 for {LONG*1}->{BYTE*4}
  [ERROR] Tests run: 4, Failures: 1, Errors: 0, Skipped: 3, Time elapsed: 0.418 s <<< FAILURE! - in org.github.jamm.GuessTest
  [ERROR] testProblemClasses(org.github.jamm.GuessTest)  Time elapsed: 0.385 s  <<< FAILURE!
  java.lang.AssertionError: Not all guesses matched the instrumented values. See output for details. expected:<0> but was:<2>
          at org.github.jamm.GuessTest.testProblemClasses(GuessTest.java:85)
  
  [INFO]
  [INFO] Results:
  [INFO]
  [ERROR] Failures:
  [ERROR]   GuessTest.testProblemClasses:85 Not all guesses matched the instrumented values. See output for details. expected:<0> but was:<2>
  [ERROR]   MemoryMeterTest.testByteBuffer:478 Shallow empty ByteBuffer expected:<48> but was:<56>
  [ERROR] Errors:
  [ERROR]   MemoryMeterTest.testPrimitives:443 » InaccessibleObject Unable to make field p...
  [ERROR]   MemoryMeterTest.testUnmeteredAnnotationOnFields:614 » InaccessibleObject Unabl...
  [INFO]
  [ERROR] Tests run: 24, Failures: 2, Errors: 2, Skipped: 8
  [INFO]
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD FAILURE
  [INFO] ------------------------------------------------------------------------