2010-06-03 21:24:43 +08:00
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#!/bin/sh
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# For a netCDF-4 build, test nccopy on netCDF files in this directory
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set -e
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echo ""
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# These files are actually in $srcdir in distcheck builds, so they
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# need to be handled differently.
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# ref_tst_compounds2 ref_tst_compounds3 ref_tst_compounds4
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2010-09-01 06:41:00 +08:00
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TESTFILES='tst_comp tst_comp2 tst_enum_data tst_fillbug
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tst_group_data tst_nans tst_opaque_data tst_solar_1 tst_solar_2
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tst_solar_cmp tst_special_atts tst_string_data tst_unicode
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tst_vlen_data'
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2010-06-03 21:24:43 +08:00
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2010-09-01 06:41:00 +08:00
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echo "*** Testing netCDF-4 features of nccopy on ncdump/*.nc files"
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2010-06-03 21:24:43 +08:00
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for i in $TESTFILES ; do
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echo "*** copy $i.nc to copy_of_$i.nc ..."
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./nccopy $i.nc copy_of_$i.nc
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./ncdump -n copy_of_$i $i.nc > tmp.cdl
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./ncdump copy_of_$i.nc > copy_of_$i.cdl
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echo "*** compare " with copy_of_$i.cdl
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diff copy_of_$i.cdl tmp.cdl
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rm copy_of_$i.nc copy_of_$i.cdl tmp.cdl
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done
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2010-09-01 23:45:55 +08:00
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echo "*** Create deflatable file for testing ..."
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./tst_compress
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2010-09-01 06:41:00 +08:00
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echo "*** Test nccopy -d1 can compress a file ..."
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./nccopy -d1 tst_inflated.nc tst_deflated.nc
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if test `wc -c < tst_deflated.nc` -ge `wc -c < tst_inflated.nc`; then
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exit 1
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fi
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echo "*** Test nccopy -d1 -s can compress even more ..."
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2010-09-02 02:40:17 +08:00
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./nccopy -d1 -s tst_inflated.nc tmp.nc
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2010-09-01 06:41:00 +08:00
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if test `wc -c < tmp.nc` -ge `wc -c < tst_inflated.nc`; then
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exit 1
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fi
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rm tst_deflated.nc tst_inflated.nc tmp.nc
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echo "*** Testing nccopy -d1 -s on ncdump/*.nc files"
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for i in $TESTFILES ; do
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echo "*** nccopy -d1 -s $i.nc copy_of_$i.nc ..."
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./nccopy -d1 -s $i.nc copy_of_$i.nc
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./ncdump -n copy_of_$i $i.nc > tmp.cdl
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./ncdump copy_of_$i.nc > copy_of_$i.cdl
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echo "*** compare " with copy_of_$i.cdl
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diff copy_of_$i.cdl tmp.cdl
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rm copy_of_$i.nc copy_of_$i.cdl tmp.cdl
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done
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2011-01-18 06:15:26 +08:00
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echo "*** Create chunkable file for testing ..."
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./tst_chunking
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echo "*** Test that nccopy -c can chunk and unchunk files"
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./nccopy tst_chunking.nc tmp.nc
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./ncdump tmp.nc > tmp.cdl
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2011-01-19 01:17:51 +08:00
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./nccopy -c dim0/,dim1/1,dim2/,dim3/1,dim4/,dim5/1,dim6/ tst_chunking.nc tmp-chunked.nc
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./ncdump -n tmp tmp-chunked.nc > tmp-chunked.cdl
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2011-01-18 06:15:26 +08:00
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diff tmp.cdl tmp-chunked.cdl
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2011-01-19 01:17:51 +08:00
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./nccopy -c dim0/,dim1/,dim2/,dim3/,dim4/,dim5/,dim6/ tmp-chunked.nc tmp-unchunked.nc
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./ncdump -n tmp tmp-unchunked.nc > tmp-unchunked.cdl
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2011-01-18 06:15:26 +08:00
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diff tmp.cdl tmp-unchunked.cdl
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# echo "*** Test that nccopy compression with chunking can improve compression"
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rm tst_chunking.nc tmp.nc tmp.cdl tmp-chunked.nc tmp-chunked.cdl tmp-unchunked.nc tmp-unchunked.cdl
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2010-06-03 21:24:43 +08:00
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echo
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echo "*** All nccopy tests passed!"
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exit 0
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