1#!/bin/sh 2 3if test "x$srcdir" = x ; then srcdir=`pwd`; fi 4. ../test_common.sh 5 6# For a netCDF-4 build, test nccopy on netCDF files in this directory 7 8if test -f tst_comp2${ext} ; then ${execdir}/tst_comp2 ; fi 9 10 11set -e 12echo "" 13 14# These files are actually in $srcdir in distcheck builds, so they 15# need to be handled differently. 16# ref_tst_compounds2 ref_tst_compounds3 ref_tst_compounds4 17TESTFILES='tst_comp tst_comp2 tst_enum_data tst_fillbug 18 tst_group_data tst_nans tst_opaque_data tst_solar_1 tst_solar_2 19 tst_solar_cmp tst_special_atts tst_string_data tst_unicode' 20 21if test "x$NC_VLEN_NOTEST" = x ; then 22TESFILES="$TESTFILES tst_vlen_data" 23fi 24 25echo "*** Testing netCDF-4 features of nccopy on ncdump/*.nc files" 26for i in $TESTFILES ; do 27 echo "*** Test nccopy $i.nc copy_of_$i.nc ..." 28 ${NCCOPY} $i.nc copy_of_$i.nc 29${NCDUMP} -n copy_of_$i $i.nc > tmp.cdl 30${NCDUMP} copy_of_$i.nc > copy_of_$i.cdl 31# echo "*** compare " with copy_of_$i.cdl 32 diff copy_of_$i.cdl tmp.cdl 33 rm copy_of_$i.nc copy_of_$i.cdl tmp.cdl 34done 35# echo "*** Testing compression of deflatable files ..." 36./tst_compress 37echo "*** Test nccopy -d1 can compress a classic format file ..." 38${NCCOPY} -d1 tst_inflated.nc tst_deflated.nc 39if test `wc -c < tst_deflated.nc` -ge `wc -c < tst_inflated.nc`; then 40 exit 1 41fi 42echo "*** Test nccopy -d1 can compress a netCDF-4 format file ..." 43${NCCOPY} -d1 tst_inflated4.nc tst_deflated.nc 44if test `wc -c < tst_deflated.nc` -ge `wc -c < tst_inflated4.nc`; then 45 exit 1 46fi 47echo "*** Test nccopy -d1 -s can compress a classic model netCDF-4 file even more ..." 48${NCCOPY} -d1 -s tst_inflated.nc tmp.nc 49if test `wc -c < tmp.nc` -ge `wc -c < tst_inflated.nc`; then 50 exit 1 51fi 52echo "*** Test nccopy -d1 -s can compress a netCDF-4 file even more ..." 53${NCCOPY} -d1 -s tst_inflated4.nc tmp.nc 54if test `wc -c < tmp.nc` -ge `wc -c < tst_inflated4.nc`; then 55 exit 1 56fi 57echo "*** Test nccopy -d0 turns off compression, shuffling of compressed, shuffled file ..." 58${NCCOPY} -d0 tst_inflated4.nc tmp.nc 59${NCDUMP} -sh tmp.nc > tmp.cdl 60if fgrep '_DeflateLevel' < tmp.cdl ; then 61 exit 1 62fi 63if fgrep '_Shuffle' < tmp.cdl ; then 64 exit 1 65fi 66rm tst_deflated.nc tst_inflated.nc tst_inflated4.nc tmp.nc tmp.cdl 67 68echo "*** Testing nccopy -d1 -s on ncdump/*.nc files" 69for i in $TESTFILES ; do 70 echo "*** Test nccopy -d1 -s $i.nc copy_of_$i.nc ..." 71 ${NCCOPY} -d1 -s $i.nc copy_of_$i.nc 72${NCDUMP} -n copy_of_$i $i.nc > tmp.cdl 73${NCDUMP} copy_of_$i.nc > copy_of_$i.cdl 74# echo "*** compare " with copy_of_$i.cdl 75 diff copy_of_$i.cdl tmp.cdl 76 rm copy_of_$i.nc copy_of_$i.cdl tmp.cdl 77done 78./tst_chunking 79echo "*** Test that nccopy -c can chunk and unchunk files" 80${NCCOPY} -M0 tst_chunking.nc tmp.nc 81${NCDUMP} tmp.nc > tmp.cdl 82${NCCOPY} -c dim0/,dim1/1,dim2/,dim3/1,dim4/,dim5/1,dim6/ tst_chunking.nc tmp-chunked.nc 83${NCDUMP} -n tmp tmp-chunked.nc > tmp-chunked.cdl 84diff tmp.cdl tmp-chunked.cdl 85${NCCOPY} -c dim0/,dim1/,dim2/,dim3/,dim4/,dim5/,dim6/ tmp-chunked.nc tmp-unchunked.nc 86${NCDUMP} -n tmp tmp-unchunked.nc > tmp-unchunked.cdl 87diff tmp.cdl tmp-unchunked.cdl 88${NCCOPY} -c // tmp-chunked.nc tmp-unchunked.nc 89${NCDUMP} -n tmp tmp-unchunked.nc > tmp-unchunked.cdl 90diff tmp.cdl tmp-unchunked.cdl 91echo "*** Test that nccopy -c works as intended for record dimension default (1)" 92${NCGEN} -b -o tst_bug321.nc $srcdir/tst_bug321.cdl 93${NCCOPY} -k nc7 -c"lat/2,lon/2" tst_bug321.nc tmp.nc 94${NCDUMP} -n tst_bug321 tmp.nc > tmp.cdl 95diff -b $srcdir/tst_bug321.cdl tmp.cdl 96# echo "*** Test that nccopy compression with chunking can improve compression" 97rm tst_chunking.nc tmp.nc tmp.cdl tmp-chunked.nc tmp-chunked.cdl tmp-unchunked.nc tmp-unchunked.cdl 98 99echo "*** All nccopy tests passed!" 100exit 0 101