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Posted to issues@commons.apache.org by "Gilles Sadowski (Jira)" <ji...@apache.org> on 2026/10/07 22:29:00 UTC

[jira] [Created] (MATH-1692) Test failures in Java 27

Gilles Sadowski created MATH-1692:
-------------------------------------

             Summary: Test failures in Java 27
                 Key: MATH-1692
                 URL: https://issues.apache.org/jira/browse/MATH-1692
             Project: Commons Math
          Issue Type: Test
          Components: legacy-core
    Affects Versions: 4.0-beta1
            Reporter: Gilles Sadowski


Current code builds fine with JDK 11, 17 and 21, but with JDK 27, the following failures occur:
{noformat}
[INFO] Running org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest
[ERROR] Tests run: 72, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 0.075 s <<< FAILURE! -- in org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictCompar
isonTest
[ERROR] org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.test1[55] -- Time elapsed: 0.004 s <<< FAILURE!
java.lang.AssertionError: double asinh(-1.7976931348623157E308) expected -710.4758600739439 actual -Infinity entries [6]
        at org.junit.Assert.fail(Assert.java:89)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.reportFailedResults(AccurateMathStrictComparisonTest.java:161)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.callMethods(AccurateMathStrictComparisonTest.java:187)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.setupMethodCall(AccurateMathStrictComparisonTest.java:212)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.test1(AccurateMathStrictComparisonTest.java:94)
        at java.base/java.lang.reflect.Method.invoke(Method.java:583)

[ERROR] org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.test1[56] -- Time elapsed: 0.001 s <<< FAILURE!
java.lang.AssertionError: double acosh(-1.7976931348623157E308) expected NaN actual Infinity entries [6]
        at org.junit.Assert.fail(Assert.java:89)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.reportFailedResults(AccurateMathStrictComparisonTest.java:161)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.callMethods(AccurateMathStrictComparisonTest.java:187)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.setupMethodCall(AccurateMathStrictComparisonTest.java:212)
        at org.apache.commons.math4.legacy.core.jdkmath.AccurateMathStrictComparisonTest.test1(AccurateMathStrictComparisonTest.java:94)
        at java.base/java.lang.reflect.Method.invoke(Method.java:583)
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