netcdf-c/ncdump/tst_ncgen4_diff.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

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#!/bin/sh
if test "x$srcdir" = x ; then srcdir=`pwd`; fi
. ../test_common.sh
. ${srcdir}/tst_ncgen_shared.sh
ALLXFAIL="${XFAILTESTS} ${SPECIALTESTS}"
if test "${MODE}" = 3 ; then
if test "${KFLAG}" = 4 ; then
TESTSET="${TESTS3} ${SPECIALTESTS3}"
else
TESTSET="${TESTS3}"
fi
else
TESTSET="${TESTS3} ${TESTS4} ${ALLXFAIL}"
fi
echo "*** Testing ncgen with -k${KFLAG}"
mkdir ${RESULTSDIR}
cd ${RESULTSDIR}
for x in ${TESTSET} ; do
if test $verbose = 1 ; then echo "*** Testing: ${x}" ; fi
# determine if we need the specflag set
specflag=
headflag=
for s in ${SPECIALTESTS} ; do
if test "x${s}" = "x${x}" ; then specflag="-s"; headflag="-h"; fi
done
# determine if this is an xfailtest
isxfail=
for t in ${ALLXFAIL} ; do
if test "x${t}" = "x${x}" ; then isxfail=1; fi
done
rm -f ${x}.nc ${x}.dmp
${NCGEN} -b -k${KFLAG} -o ${x}_$$.nc ${cdl}/${x}.cdl
# dump .nc file
# if windows, we need to remove any leading 0's in exponents.
${NCDUMP} ${headflag} ${specflag} -n ${x} ${x}_$$.nc | sed 's/e+0/e+/g' > ${x}.dmp
# compare the expected (silently if XFAIL)
if test "x$isxfail" = "x1" -a "x$SHOWXFAILS" = "x" ; then
if diff -b -bw ${expected}/${x}.dmp ${x}.dmp &>/dev/null ; then ok=1; else ok=0; fi
else
if diff -b -w ${expected}/${x}.dmp ${x}.dmp ; then ok=1; else ok=0; fi
fi
if test "x$ok" = "x1" ; then
test $verbose = 1 && echo "*** SUCCEED: ${x}"
passcount=`expr $passcount + 1`
elif test "x${isxfail}" = "x1" ; then
echo "*** XFAIL : ${x}"
xfailcount=`expr $xfailcount + 1`
else
echo "*** FAIL: ${x}"
failcount=`expr $failcount + 1`
fi
done
cd ..
totalcount=`expr $passcount + $failcount + $xfailcount`
okcount=`expr $passcount + $xfailcount`
echo "*** PASSED: ${okcount}/${totalcount} ; ${xfailcount} expected failures ; ${failcount} unexpected failures"
rm -rf ${RESULTSDIR}
if test $failcount -gt 0 ; then
exit 1
else
exit 0
fi