netcdf-c/dap4_test/test_dap4url.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=`dirname $0`; fi
export srcdir;
. ../test_common.sh
set -e
. ${srcdir}/d4test_common.sh
set -e
# This specific set of tests verifies the legal URLs for accessing
# a DAP4 server.
echo "test_dap4url.sh:"
SVCD4TS="remotetest.unidata.ucar.edu"
SVCTHREDDS="${SVCD4TS}"
#SVCD4TS="192.168.56.1:8083"
#SVCTHREDDS="192.168.56.1:8081"
FD4TS="\
test_one_var.nc \
"
FTH="\
"
D4TSTEMPLATES="\
http://%svc/d4ts/testfiles/%file#dap4 \
dap4://%svc/d4ts/testfiles/%file \
"
THTEMPLATES="\
http://%svc/thredds/dap4/testAll/%file \
"
failure() {
echo "*** Fail: $1"
exit 1
}
builddap4url() {
svc="$1"
file="$2"
template="$3"
URL=`echon $3 | sed -e "s|%file|$file|g" -e "s|%svc|$svc|g"`
}
setresultdir results_test_dap4url
testd4ts() {
for f in $FD4TS ; do
for t in $D4TSTEMPLATES ; do
builddap4url "$SVCD4TS" "$f" "$t"
echo "testing: $URL"
if ! ${NCDUMP} ${DUMPFLAGS} -h "${URL}" > ./results_test_dap4url/${f}.d4ts; then
failure "${URL}"
fi
done
done
}
testthredds() {
for f in $FTH ; do
for t in $THTEMPLATES ; do
builddap4url "$SVCTHREDDS" "$f" "$t"
echo "testing: $URL"
if ! ${NCDUMP} ${DUMPFLAGS} -h "${URL}" > ./results_test_dap4url/${f}.thredds; then
failure "${URL}"
fi
done
done
}
testd4ts
testthredds
echo "*** Pass"
exit 0