netcdf-c/ncdump/tst_nccopy4.sh
Dennis Heimbigner 49737888ca Improve S3 Documentation and Support
## Improvements to S3 Documentation
* Create a new document *quickstart_paths.md* that give a summary of the legal path formats used by netcdf-c. This includes both file paths and URL paths.
* Modify *nczarr.md* to remove most of the S3 related text.
* Move the S3 text from *nczarr.md* to a new document *cloud.md*.
* Add some S3-related text to the *byterange.md* document.

Hopefully, this will make it easier for users to find the information they want.

## Rebuild NCZarr Testing
In order to avoid problems with running make check in parallel, two changes were made:
1. The *nczarr_test* test system was rebuilt. Now, for each test.
any generated files are kept in a test-specific directory, isolated
from all other test executions.
2. Similarly, since the S3 test bucket is shared, any generated S3 objects
are isolated using a test-specific key path.

## Other S3 Related Changes
* Add code to ensure that files created on S3 are reclaimed at end of testing.
* Used the bash "trap" command to ensure S3 cleanup even if the test fails.
* Cleanup the S3 related configure.ac flag set since S3 is used in several places. So now one should use the option *--enable-s3* instead of *--enable-nczarr-s3*, although the latter is still kept as a deprecated alias for the former.
* Get some of the github actions yml to work with S3; required fixing various test scripts adding a secret to access the Unidata S3 bucket.
* Cleanup S3 portion of libnetcdf.settings.in and netcdf_meta.h.in and test_common.in.
* Merge partial S3 support into dhttp.c.
* Create an experimental s3 access library especially for use with Windows. It is enabled by using the options *--enable-s3-internal* (automake) or *-DENABLE_S3_INTERNAL=ON* (CMake). Also add a unit-test for it.
* Move some definitions from ncrc.h to ncs3sdk.h

## Other Changes
* Provide a default implementation of strlcpy and move this and similar defaults into *dmissing.c*.
2023-04-25 17:15:06 -06:00

132 lines
4.7 KiB
Bash
Executable File

#!/bin/sh
if test "x$srcdir" = x ; then srcdir=`pwd`; fi
. ../test_common.sh
. $srcdir/test_ncdump.sh
isolate "testdir_ncdump_nccopy4"
# Move into test directory
cd $ISOPATH
set -e
# For a netCDF-4 build, test nccopy on netCDF files in this directory
echo ""
# Create common test inputs
createtestinputs
TESTFILES0='tst_comp tst_comp2 tst_enum_data tst_fillbug
tst_group_data tst_nans tst_opaque_data tst_solar_1 tst_solar_2
tst_solar_cmp tst_special_atts'
TESTFILES="$TESTFILES0 tst_string_data"
# Causes memory leak; source unknown
MEMLEAK="tst_vlen_data"
echo "*** Testing netCDF-4 features of nccopy on ncdump/*.nc files"
for i in $TESTFILES ; do
echo "*** Test nccopy $i.nc copy_of_$i.nc ..."
# if test "x$i" = xtst_vlen_data ; then
# ls -l tst_vlen_data*
# ls -l *.nc
# fi
${NCCOPY} $i.nc copy_of_$i.nc
${NCDUMP} -n copy_of_$i $i.nc > tmp_$i.cdl
${NCDUMP} copy_of_$i.nc > copy_of_$i.cdl
echo "*** compare " with copy_of_$i.cdl
diff copy_of_$i.cdl tmp_$i.cdl
rm copy_of_$i.nc copy_of_$i.cdl tmp_$i.cdl
done
# echo "*** Testing compression of deflatable files ..."
${execdir}/tst_compress
echo "*** Test nccopy -d1 can compress a classic format file ..."
${NCCOPY} -d1 tst_inflated.nc tst_deflated.nc
if test `wc -c < tst_deflated.nc` -ge `wc -c < tst_inflated.nc`; then
exit 1
fi
echo "*** Test nccopy -d1 can compress a netCDF-4 format file ..."
${NCCOPY} -d1 tst_inflated4.nc tst_deflated.nc
if test `wc -c < tst_deflated.nc` -ge `wc -c < tst_inflated4.nc`; then
exit 1
fi
echo "*** Test nccopy -d1 -s can compress a classic model netCDF-4 file even more ..."
${NCCOPY} -d1 -s tst_inflated.nc tmp_ncc4.nc
if test `wc -c < tmp_ncc4.nc` -ge `wc -c < tst_inflated.nc`; then
exit 1
fi
echo "*** Test nccopy -d1 -s can compress a netCDF-4 file even more ..."
${NCCOPY} -d1 -s tst_inflated4.nc tmp_ncc4.nc
if test `wc -c < tmp_ncc4.nc` -ge `wc -c < tst_inflated4.nc`; then
exit 1
fi
echo "*** Test nccopy -d0 turns off compression, shuffling of compressed, shuffled file ..."
${NCCOPY} -d0 tst_inflated4.nc tmp_ncc4.nc
${NCDUMP} -sh tmp_ncc4.nc > tmp_ncc4.cdl
if fgrep '_DeflateLevel' < tmp_ncc4.cdl ; then
exit 1
fi
if fgrep '_Shuffle' < tmp_ncc4.cdl ; then
exit 1
fi
rm tst_deflated.nc tst_inflated.nc tst_inflated4.nc tmp_ncc4.nc tmp_ncc4.cdl
echo "*** Testing nccopy -d1 -s on ncdump/*.nc files"
for i in $TESTFILES0 ; do
echo "*** Test nccopy -d1 -s $i.nc copy_of_$i.nc ..."
${NCCOPY} -d1 -s $i.nc copy_of_$i.nc
${NCDUMP} -n copy_of_$i $i.nc > tmp_ncc4.cdl
${NCDUMP} copy_of_$i.nc > copy_of_$i.cdl
# echo "*** compare " with copy_of_$i.cdl
diff copy_of_$i.cdl tmp_ncc4.cdl
rm copy_of_$i.nc copy_of_$i.cdl tmp_ncc4.cdl
done
${execdir}/tst_chunking
echo "*** Test that nccopy -c can chunk and unchunk files"
${NCCOPY} -M0 tst_chunking.nc tmp_ncc4.nc
${NCDUMP} tmp_ncc4.nc > tmp_ncc4.cdl
${NCCOPY} -c dim0/,dim1/1,dim2/,dim3/1,dim4/,dim5/1,dim6/ tst_chunking.nc tmp-chunked.nc
${NCDUMP} -n tmp_ncc4 tmp-chunked.nc > tmp-chunked.cdl
diff tmp_ncc4.cdl tmp-chunked.cdl
${NCCOPY} -c dim0/,dim1/,dim2/,dim3/,dim4/,dim5/,dim6/ tmp-chunked.nc tmp-unchunked.nc
${NCDUMP} -n tmp_ncc4 tmp-unchunked.nc > tmp-unchunked.cdl
diff tmp_ncc4.cdl tmp-unchunked.cdl
${NCCOPY} -c // tmp-chunked.nc tmp-unchunked2.nc
${NCDUMP} -n tmp_ncc4 tmp-unchunked.nc > tmp-unchunked2.cdl
diff tmp_ncc4.cdl tmp-unchunked2.cdl
echo "*** Test that nccopy -c works as intended for record dimension default (1)"
${NCGEN} -b -o tst_bug321.nc $srcdir/tst_bug321.cdl
${NCCOPY} -k nc7 -c"lat/2,lon/2" tst_bug321.nc tmp_ncc4.nc
${NCDUMP} -n tst_bug321 tmp_ncc4.nc > tmp_ncc4.cdl
diff -b $srcdir/tst_bug321.cdl tmp_ncc4.cdl
rm tst_chunking.nc tmp_ncc4.nc tmp_ncc4.cdl tmp-chunked.nc tmp-chunked.cdl tmp-unchunked.nc tmp-unchunked.cdl
echo "*** Test that nccopy -c dim/n works as intended "
${NCGEN} -4 -b -o tst_perdimspecs.nc $srcdir/ref_tst_perdimspecs.cdl
${NCCOPY} -M0 -4 -c "time/10,lat/15,lon/20" tst_perdimspecs.nc tmppds.nc
${NCDUMP} -hs tmppds.nc > tmppds.cdl
STORAGE=`cat tmppds.cdl | sed -e '/tas:_Storage/p' -ed | tr -d '\t \r'`
test "x$STORAGE" = 'xtas:_Storage="chunked";'
CHUNKSIZES=`cat tmppds.cdl | sed -e '/tas:_ChunkSizes/p' -ed | tr -d '\t \r'`
test "x$CHUNKSIZES" = 'xtas:_ChunkSizes=10,15,20;'
echo "*** Test that nccopy -F var1,none works as intended "
${NCGEN} -4 -b -o tst_nofilters.nc $srcdir/ref_tst_nofilters.cdl
${NCCOPY} -M0 -4 -F var1,none -c // tst_nofilters.nc tmp_nofilters.nc
${NCDUMP} -hs tmp_nofilters.nc > tmp_nofilters.cdl
STORAGE=`cat tmp_nofilters.cdl | sed -e '/var1:_Storage/p' -ed | tr -d '\t \r'`
test "x$STORAGE" = 'xvar1:_Storage="contiguous";'
FILTERS=`cat tmp_nofilters.cdl | sed -e '/var1:_Filters/p' -ed | tr -d '\t \r'`
test "x$FILTERS" = 'x'
echo "*** All nccopy tests passed!"
exit 0