[OpenWalnut-Dev] Failing Unittests

[Alexander Wiebel]

Hi.

I have to note a failing unittest that only occurs on my new openSuSE 
11.4 which has a gcc 4.5.1 20101208 [gcc-4_5-branch revision 167585]. 
See  messages at the end of the mail. The same test does not fail on 
Ubuntu with gcc4.4.3.

It does not seem something internal that is wrong, but something with 
the test file dataHandler/fixtures/vector_unsigned_char.nii.gz in 
conjunction with the NIfTI library. Even nifti_tool tells me that the 
file is corrupted on openSuSE but not on my Ubuntu.

The same occurs for ...../fixtures/scalar_signed_short.nii.gz.

All other files seem OK.

Does anyone have them same problems?

Cheers,
Alex



--------

In WReaderNIfTITest::testLoading1:
/home/wiebel/OpenWalnut/src/dataHandler/io/test/WReaderNIfTI_test.h:87: 
Error: Test failed: Assertion failed: header (in file 
/home/wiebel/OpenWalnut/src/dataHandler/io/test/../WReaderNIfTI.cpp at 
line 100), Message: Error during file access to NIfTI file. This 
probably means that the file is corrupted.
*DEBUG   [WReaderNIfTI] Load as WDataSetScalar
*DEBUG   [WDataTexture3D] Texture scaling information for data in [0, 
255]: scaling factor=255
*DEBUG   [WDataTexture3D] Resolution is 11x11x11
.*DEBUG   [WReaderNIfTI] Load as WDataSetScalar
*DEBUG   [WDataTexture3D] Texture scaling information for data in [-13, 
0]: scaling factor=13
*DEBUG   [WDataTexture3D] Resolution is 11x11x11
.*DEBUG   [WReaderNIfTI] Load as WDataSetVector
*DEBUG   [WDataTexture3D] Texture scaling information for data in [-15, 
15]: scaling factor=30
*DEBUG   [WDataTexture3D] Resolution is 11x11x11
.*DEBUG   [WReaderNIfTI] Load as WDataSetSingle
*DEBUG   [WDataTexture3D] Texture scaling information for data in 
[-2.72767e-05, 0.00171175]: scaling factor=0.00173902
*DEBUG   [WDataTexture3D] Resolution is 11x11x11
.** ERROR (nifti_image_read): short header read 
'../fixtures/vector_unsigned_char.nii.gz'
Exception thrown! Callstack's backtrace:
trace: WException::WException(std::string const&)       ->      
/home/wiebel/OpenWalnut/build/release/lib/libOWcommon.so(_ZN10WExceptionC1ERKSs+0x135) 
[0x7f4732dc3395]
trace: wAssertFailed(std::string const&, std::string const&, unsigned 
long, std::string const&) ->      
/home/wiebel/OpenWalnut/build/release/lib/libOWcommon.so(_Z13wAssertFailedRKSsS0_mS0_+0x274) 
[0x7f4732dba954]
trace: WReaderNIfTI::load(DataSetType)  ->      
../../bin/unittest_WReaderNIfTI(_ZN12WReaderNIfTI4loadE11DataSetType+0x43b4) 
[0x4232e4]
trace: TestDescription_WReaderNIfTITest_testLoading6::runTest() ->      
../../bin/unittest_WReaderNIfTI(_ZN45TestDescription_WReaderNIfTITest_testLoading67runTestEv+0x46) 
[0x4329c6]
trace: CxxTest::RealTestDescription::run()      ->      
../../bin/unittest_WReaderNIfTI(_ZN7CxxTest19RealTestDescription3runEv+0x26) 
[0x41caa6]
trace: CxxTest::TestRunner::runWorld()  ->      
../../bin/unittest_WReaderNIfTI(_ZN7CxxTest10TestRunner8runWorldEv+0x1ab) [0x42bbbb]
trace: main()   ->      ../../bin/unittest_WReaderNIfTI(main+0x67) 
[0x41ce97]
trace: __libc_start_main()      ->      
/lib64/libc.so.6(__libc_start_main+0xfd) [0x7f472f8abbfd]
trace: ???      ->      ../../bin/unittest_WReaderNIfTI() [0x419679]