bugGNU Octave - Bugs: bug #57619, test failure of ov-java.cc-tst...

 
 

bug #57619: test failure of ov-java.cc-tst with Octave 5.1.90 (Win 10)

Submitted by:  Hartmut <hardy>
Submitted on:  Fri 17 Jan 2020 08:28:05 AM UTC  
 
Category:  Octave Function Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Unexpected Error or Warning
Status:  Duplicate Assigned to:  None
Originator Name:  Open/Closed:  Closed
Release:  5.1.0 Operating System:  Microsoft Windows

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Fri 17 Jan 2020 07:56:28 PM UTC, comment #1: 

Yeah, this looks like another symptom of bug #51804, which is still open and still applies. Closing as a duplicate.

Mike Miller <mtmiller>
Project Administrator
Fri 17 Jan 2020 08:28:05 AM UTC, original submission:  

I tested the current release candidate Octave 5.1.90 (from alpha.gnu.org) under Windows 10. Running the test suite gives me one error:

>>>>> processing C:\Octave\OCTAVE~1.90\mingw64\share\octave\5.1.90\etc\tests\libinterp\octave-value\ov-java.cc-tst
***** testif HAVE_JAVA; usejava ("jvm")
 n = javaObject ("java.lang.Float", 1.35);
 assert (n.compareTo (1.0), 1);
 assert (n.compareTo (1.35), 0);
 assert (n.compareTo (10), -1);
 assert (n.doubleValue (), 1.35, 1e7);
!!!!! test failed
[java] java.lang.ClassCastException: class java.lang.Double cannot be cast to class java.lang.Float (java.lang.Double and java.lang.Float are in module java.base of loader 'bootstrap')
***** testif HAVE_JAVA; usejava ("jvm") <51804>
 n = javaObject ("java.lang.Integer", 1.35);
 assert (n.compareTo (0), 1);
 assert (n.compareTo (1), 0);
 assert (n.compareTo (2), -1);
!!!!! known bug: https://octave.org/testfailure/?51804
[java] java.lang.ClassCastException: class java.lang.Double cannot be cast to class java.lang.Integer (java.lang.Double and java.lang.Integer are in module java.base of loader 'bootstrap')

I do see the same test failure with the Octave 5.1.0 release on this Win10 machine.

The following Java version is installed on this Win10 PC: "OpenJDK12 JRE 12.0.2.10" (from https://adoptopenjdk.net/) Because the license for Oracle Java isn't free enough any more...

I assume that this is identical (or at least related) to bug #53728 or bug #51804. But I thought it's worth noting, since 5.1.90 is a release candidate and those bugs seemed older.

Hartmut <hardy>

 

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2020-09-09 mmuetzel Dependencies- => bugs #59088 is dependent
    2020-01-17 mtmiller StatusNone => Duplicate
        Open/ClosedOpen => Closed
        Dependencies- => Depends on bugs #51804

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