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re: https://github.com/pydata/xarray/issues/6374 As a result of a discussion about Xarray (see above issue), I decided to turn on the xarray convention for NCZarr datasets where possible so that xarray can read a larger set of nczarr generated datasets. This causes the following changes: * If the user wants to generate a pure zarr file, then the mode "zarr" must be explicitly used; it is no longer the case that "mode=xarray" or mode="noxarray" implies "mode=zarr". * It is still the case that "mode=noxarray" will turn off the XArray convention. The following conditions will cause ''_ARRAY_DIMENSIONS'' to not be written. * The variable is not in the root group, * Any dimension referenced by the variable is not in the root group.
45 lines
1.3 KiB
Bash
Executable File
45 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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if test "x$srcdir" = x ; then srcdir=`pwd`; fi
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. ../test_common.sh
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. "$srcdir/test_nczarr.sh"
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# This shell script tests support for:
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# 1. pure zarr (noxarray) read/write
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# 2. xarray read/write
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set -e
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testcase() {
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zext=$1
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echo "*** Test: pure zarr write then read; format=$zext"
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fileargs tmp_purezarr "mode=zarr,noxarray,$zext"
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deletemap $zext $file
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${NCGEN} -4 -b -o "$fileurl" $srcdir/ref_purezarr_base.cdl
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${NCDUMP} $fileurl > tmp_purezarr_${zext}.cdl
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diff -b ${srcdir}/ref_purezarr.cdl tmp_purezarr_${zext}.cdl
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echo "*** Test: xarray zarr write then read; format=$zext"
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fileargs tmp_xarray "mode=zarr,$zext"
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#deletemap $zext $file
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${NCGEN} -4 -b -o "$fileurl" $srcdir/ref_purezarr_base.cdl
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${NCDUMP} $fileurl > tmp_xarray_${zext}.cdl
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diff -b ${srcdir}/ref_xarray.cdl tmp_xarray_${zext}.cdl
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echo "*** Test: pure zarr reading nczarr; format=$zext"
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fileargs tmp_nczarr "mode=nczarr,noxarray,$zext"
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deletemap $zext $file
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${NCGEN} -4 -b -o "$fileurl" $srcdir/ref_whole.cdl
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fileargs tmp_nczarr "mode=zarr,$zext"
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${NCDUMP} -n nczarr2zarr $fileurl > tmp_nczarr_${zext}.cdl
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diff -b ${srcdir}/ref_nczarr2zarr.cdl tmp_nczarr_${zext}.cdl
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}
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testcase file
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if test "x$FEATURE_NCZARR_ZIP" = xyes ; then testcase zip; fi
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if test "x$FEATURE_S3TESTS" = xyes ; then testcase s3; fi
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exit 0
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