[BVT] Oracle Baseline Validation Tool with catalogs in double-byte - migrate from 11.1.1.7 to 12.2.1

Question

When comparing the images with BVT, OPENCV is throwing the following exception.

--------------------

Comparing snapshots[==================================================] 100%Open

CV Error: Assertion failed (j < nimages) in cv::histPrepareImages, file ..\..\..

\..\opencv\modules\imgproc\src\histogram.cpp, line 148

Warning: Error while comparing images: '../../../Results/OBI11g/com.oracle.biee

.bvt.plugin.ui/shared/test01/_portal/dash01/PrompSet-001/あ.png' and '../../../R

esults/OBI12c/com.oracle.biee.bvt.plugin.ui/shared/test01/_portal/dash01/PrompSe

t-001/あ.png'. Ex: CvException [org.opencv.core.CvException: cv::Exception: ..\.

.\..\..\opencv\modules\imgproc\src\histogram.cpp:148: error: (-215) j < nimages

in function cv::histPrepareImages

]

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Comparing Fails if dashboard path contains multi-byte characters.

It works if dashboard path is single byte characters.

and we have verified that this problem does not occur on Linux OS.

Dashboard path containing Multi-byte characters are not supported in BVT?

Thanks very much for your help in advance, and any reply will be appreciated.

Best Regards,

Masu09-Oracle · Answer

Hi Deepali,

I am running BVT on windows.

But Path Length is quite shorter than 260.

So bug 25121893 is not applicable to this problem.

When there is even one multi-byte character, this problem occur.

Best Regards,

DeepaliN-Oracle · Answer

Hello There ,

Are you running BVT on windows ? if so , this is expected behavior with windows .

Windows has Maximum Path Length Limitation of 260 , hence files longer that this, is not being processed/ fails  when running in wondows env

Workaround is : its windows limitation,  user can run the BVT on linux to work around this

Same has been confirmed in bug 25121893

Thanks,

Deepali

Bug 25121893