[mlpack] mlpack unit tests under Windows

[Jason Liu]

Hi Marcus,

The test data has already been copied to the binaries directory.

There are a number of problems:

(1) It seems MSVC-2015 has a problem with parallel_sgd and associated
implementations. Under debug the compiler throws an internal compiler
error. Under release it compiles fine but fails the unit tests.
(2) Any dependencies upon parallel_sgd also fail (regularized_svd)
(3) The unit tests have problem loading the braziltourism dataset, despite
the dataset file being present.

Thanks
Jason


On Mon, Jun 11, 2018 at 10:04 PM, Marcus Edel <marcus.edel at fu-berlin.de>
wrote:

> Hello Jason,
>
> Looks like the test datasets aren't accessible from where you start the
> test,
> one idea is to copy the datasets into C:\projects\mlpack-3.0.2\
> build\Release.
> Let me know if that solves the issue.
>
> Thanks,
> Marcus
>
> > On 10. Jun 2018, at 16:36, Jason Liu <liuj03 at gmail.com> wrote:
> >
> > Hi,
> >
> > I built mlpack under Windows 10 using MSVC-2015. I have all dependencies
> (boost, armadillo, blas, lapack) built from source using the same compiler.
> All went fine without errors. But when I run the unit tests
> (mlpack_test.exe) I get the following test failures:
> >
> > C:\projects\mlpack-3.0.2\build\Release>mlpack_test.exe
> > Running 1438 test cases...
> > unknown location(0): fatal error: in "LoadSaveTest/CaseTest": class
> std::runtime_error: Parse error at line 13 token 0: "TA".
> > C:\projects\mlpack-3.0.2\src\mlpack\tests\load_save_test.cpp(1810):
> last checkpoint: "CaseTest" entry.
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/parallel_sgd_test.cpp(69):
> fatal error: in "ParallelSGDTest/SimpleParallelSGDTest": difference{inf}
> between result{inf} and 123.75{123.75} exceeds 0.01%
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/parallel_sgd_test.cpp(100):
> fatal error: in "ParallelSGDTest/GeneralizedRosenbrockTest": absolute
> value of result{inf} exceeds 1e-08
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/regularized_svd_test.cpp(316):
> fatal error: in "RegularizedSVDTest/RegularizedSVDFunctionOptimizeHOGWILD":
> absolute value of relativeError{-nan(ind)} exceeds 0.01
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/decision_tree_test.cpp(103):
> fatal error: in "DecisionTreeMainTest/DecisionTreeCategoricalOutputDimensionTest":
> Cannot load train dataset braziltourism.arff!
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/decision_tree_test.cpp(149):
> fatal error: in "DecisionTreeMainTest/DecisionTreeMinimumLeafSizeTest":
> Cannot load train dataset braziltourism.arff!
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/decision_tree_test.cpp(178):
> fatal error: in "DecisionTreeMainTest/DecisionMinimumGainSplitTest":
> Cannot load train dataset braziltourism.arff!
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/decision_tree_test.cpp(207):
> fatal error: in "DecisionTreeMainTest/DecisionRegularisationTest": Cannot
> load train dataset braziltourism.arff!
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/decision_tree_test.cpp(362):
> fatal error: in "DecisionTreeMainTest/DecisionModelCategoricalReuseTest":
> Cannot load train dataset braziltourism.arff!
> > ** On entry to DLASCL, parameter number  4 had an illegal value
> > ** On entry to DLASCL, parameter number  5 had an illegal value
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/hoeffding_tree_test.cpp(99):
> fatal error: in "HoeffdingTreeMainTest/HoeffdingTreeCategoricalOutputDimensionTest":
> Cannot load train dataset braziltourism.arff!
> > C:/projects/mlpack-3.0.2/src/mlpack/tests/main_tests/hoeffding_tree_test.cpp(295):
> fatal error: in "HoeffdingTreeMainTest/HoeffdingModelCategoricalReuseTest":
> Cannot load train dataset braziltourism.arff!
> >
> > *** 11 failures are detected in the test module "mlpackTest"
> >
> > Does anyone know how to fix these test failures?
> >
> > Thanks!
> >
> > Kind Regards
> > Jason
> >
> > _______________________________________________
> > mlpack mailing list
> > mlpack at lists.mlpack.org
> > http://knife.lugatgt.org/cgi-bin/mailman/listinfo/mlpack
>
>
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