635 строки
17 KiB
Python
Исполняемый файл
635 строки
17 KiB
Python
Исполняемый файл
#!/usr/bin/env pytest
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###############################################################################
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# $Id$
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#
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# Project: GDAL/OGR Test Suite
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# Purpose: ogrmerge.py testing
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# Author: Even Rouault <even dot rouault at spatialys dot com>
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#
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###############################################################################
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# Copyright (c) 2017, Even Rouault <even dot rouault at spatialys dot com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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###############################################################################
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import os
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import sys
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import pytest
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import test_py_scripts
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from test_py_scripts import samples_path
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from osgeo import gdal, ogr
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pytestmark = pytest.mark.skipif(
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test_py_scripts.get_py_script("ogrmerge") is None,
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reason="ogrmerge.py not available",
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)
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@pytest.fixture()
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def script_path():
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return test_py_scripts.get_py_script("ogrmerge")
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###############################################################################
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# Test -single
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def test_ogrmerge_1(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -o tmp/out.shp "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp",
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)
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ds = ogr.Open("tmp/out.shp")
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lyr = ds.GetLayer(0)
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assert lyr.GetFeatureCount() == 20
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ds = None
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ogr.GetDriverByName("ESRI Shapefile").DeleteDataSource("tmp/out.shp")
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###############################################################################
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# Test -append and glob
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def test_ogrmerge_2(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -o tmp/out.shp " + test_py_scripts.get_data_path("ogr") + "poly.shp",
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)
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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'-append -single -o tmp/out.shp "'
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+ test_py_scripts.get_data_path("ogr")
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+ 'p*ly.shp"',
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)
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ds = ogr.Open("tmp/out.shp")
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lyr = ds.GetLayer(0)
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assert lyr.GetFeatureCount() == 20
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ds = None
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ogr.GetDriverByName("ESRI Shapefile").DeleteDataSource("tmp/out.shp")
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###############################################################################
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# Test -overwrite_ds
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def test_ogrmerge_3(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-overwrite_ds -o tmp/out.shp "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp",
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)
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-overwrite_ds -single -o tmp/out.shp "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp",
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)
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ds = ogr.Open("tmp/out.shp")
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lyr = ds.GetLayer(0)
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assert lyr.GetFeatureCount() == 10
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ds = None
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ogr.GetDriverByName("ESRI Shapefile").DeleteDataSource("tmp/out.shp")
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###############################################################################
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# Test -f VRT
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def test_ogrmerge_4(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt " + test_py_scripts.get_data_path("ogr") + "poly.shp",
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)
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ds = ogr.Open("tmp/out.vrt")
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lyr = ds.GetLayer(0)
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assert lyr.GetName() == "poly"
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assert lyr.GetFeatureCount() == 10
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ds = None
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gdal.Unlink("tmp/out.vrt")
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###############################################################################
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# Test -nln
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def test_ogrmerge_5(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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+ test_py_scripts.get_data_path("ogr")
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+ "shp/testpoly.shp -nln "
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'"foo_{DS_NAME}_{DS_BASENAME}_{DS_INDEX}_{LAYER_NAME}_{LAYER_INDEX}"',
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)
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ds = ogr.Open("tmp/out.vrt")
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lyr = ds.GetLayer(0)
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assert (
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lyr.GetName()
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== "foo_" + test_py_scripts.get_data_path("ogr") + "poly.shp_poly_0_poly_0"
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)
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assert lyr.GetFeatureCount() == 10
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lyr = ds.GetLayer(1)
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assert (
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lyr.GetName()
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== "foo_"
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+ test_py_scripts.get_data_path("ogr")
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+ "shp/testpoly.shp_testpoly_1_testpoly_0"
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)
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assert lyr.GetFeatureCount() == 14
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ds = None
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gdal.Unlink("tmp/out.vrt")
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###############################################################################
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# Test -src_layer_field_name -src_layer_field_content
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def test_ogrmerge_6(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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"-src_layer_field_name source -src_layer_field_content "
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'"foo_{DS_NAME}_{DS_BASENAME}_{DS_INDEX}_{LAYER_NAME}_{LAYER_INDEX}"',
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)
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ds = ogr.Open("tmp/out.vrt")
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lyr = ds.GetLayer(0)
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f = lyr.GetNextFeature()
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if (
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f["source"]
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!= "foo_" + test_py_scripts.get_data_path("ogr") + "poly.shp_poly_0_poly_0"
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):
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f.DumpReadable()
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pytest.fail()
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ds = None
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gdal.Unlink("tmp/out.vrt")
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###############################################################################
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# Test -src_geom_type
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def test_ogrmerge_7(script_path):
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# No match in -single mode
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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"-src_geom_type POINT",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds.GetLayerCount() == 0
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ds = None
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gdal.Unlink("tmp/out.vrt")
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# Match in single mode
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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"-src_geom_type POLYGON",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds.GetLayerCount() == 1
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ds = None
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gdal.Unlink("tmp/out.vrt")
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# No match in default mode
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt " + test_py_scripts.get_data_path("ogr") + "poly.shp "
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"-src_geom_type POINT",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds.GetLayerCount() == 0
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ds = None
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gdal.Unlink("tmp/out.vrt")
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# Match in default mode
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt " + test_py_scripts.get_data_path("ogr") + "poly.shp "
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"-src_geom_type POLYGON",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds.GetLayerCount() == 1
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ds = None
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gdal.Unlink("tmp/out.vrt")
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###############################################################################
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# Test -s_srs -t_srs in -single mode
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def test_ogrmerge_8(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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"-s_srs EPSG:32630 -t_srs EPSG:4326",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds is not None
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ds = None
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f = gdal.VSIFOpenL("tmp/out.vrt", "rb")
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content = ""
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if f is not None:
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content = gdal.VSIFReadL(1, 10000, f).decode("UTF-8")
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gdal.VSIFCloseL(f)
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gdal.Unlink("tmp/out.vrt")
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assert "<SrcSRS>EPSG:32630</SrcSRS>" in content
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assert "<TargetSRS>EPSG:4326</TargetSRS>" in content
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###############################################################################
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# Test -s_srs -t_srs in default mode
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def test_ogrmerge_9(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt " + test_py_scripts.get_data_path("ogr") + "poly.shp "
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"-s_srs EPSG:32630 -t_srs EPSG:4326",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds is not None
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ds = None
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f = gdal.VSIFOpenL("tmp/out.vrt", "rb")
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content = ""
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if f is not None:
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content = gdal.VSIFReadL(1, 10000, f).decode("UTF-8")
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gdal.VSIFCloseL(f)
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gdal.Unlink("tmp/out.vrt")
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assert "<SrcSRS>EPSG:32630</SrcSRS>" in content
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assert "<TargetSRS>EPSG:4326</TargetSRS>" in content
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###############################################################################
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# Test -a_srs in -single mode
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def test_ogrmerge_10(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-single -f VRT -o tmp/out.vrt "
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+ test_py_scripts.get_data_path("ogr")
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+ "poly.shp "
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"-a_srs EPSG:32630",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds is not None
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ds = None
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f = gdal.VSIFOpenL("tmp/out.vrt", "rb")
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content = ""
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if f is not None:
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content = gdal.VSIFReadL(1, 10000, f).decode("UTF-8")
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gdal.VSIFCloseL(f)
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gdal.Unlink("tmp/out.vrt")
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assert "<LayerSRS>EPSG:32630</LayerSRS>" in content
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###############################################################################
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# Test -a_srs in default mode
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def test_ogrmerge_11(script_path):
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test_py_scripts.run_py_script(
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script_path,
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"ogrmerge",
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"-f VRT -o tmp/out.vrt " + test_py_scripts.get_data_path("ogr") + "poly.shp "
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"-a_srs EPSG:32630",
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds is not None
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ds = None
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f = gdal.VSIFOpenL("tmp/out.vrt", "rb")
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content = ""
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if f is not None:
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content = gdal.VSIFReadL(1, 10000, f).decode("UTF-8")
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gdal.VSIFCloseL(f)
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gdal.Unlink("tmp/out.vrt")
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assert "<LayerSRS>EPSG:32630</LayerSRS>" in content
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###############################################################################
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# Test layer names with accents
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def test_ogrmerge_12(script_path):
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with open("tmp/tmp.json", "wb") as f:
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f.write(
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b"""{ "type": "FeatureCollection", "name": "\xc3\xa9ven", "features": [ { "type": "Feature", "properties": {}, "geometry": null} ]}"""
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)
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test_py_scripts.run_py_script(
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script_path, "ogrmerge", "-f VRT -o tmp/out.vrt tmp/tmp.json"
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)
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ds = ogr.Open("tmp/out.vrt")
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assert ds is not None
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ds = None
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gdal.Unlink("tmp/tmp.json")
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gdal.Unlink("tmp/out.vrt")
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###############################################################################
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# Validate a geopackage
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def has_validate():
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path = samples_path
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if path not in sys.path:
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sys.path.append(path)
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try:
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import validate_gpkg
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validate_gpkg.check
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except ImportError:
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print("Cannot import validate_gpkg")
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return False
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return True
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def _validate_check(filename):
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if not has_validate():
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return
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import validate_gpkg
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validate_gpkg.check(filename, extra_checks=True, warning_as_error=True)
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###############################################################################
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# Test GPKG optimization
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@pytest.mark.require_driver("GPKG")
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@pytest.mark.parametrize(
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"src_has_spatial_index,dst_has_spatial_index,has_progress,a_srs,s_srs,t_srs",
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[
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(True, True, True, None, None, None),
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(True, False, True, None, None, None),
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(False, True, True, None, None, None),
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(False, False, True, None, None, None),
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(True, True, False, None, None, None),
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(True, False, False, None, None, None),
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(False, True, False, None, None, None),
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(False, False, False, None, None, None),
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(True, True, False, None, None, None),
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(True, True, False, "EPSG:32631", None, None),
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(True, True, False, None, "EPSG:32631", None), # s_srs ignored
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(True, True, False, None, None, "EPSG:32631"),
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(True, True, False, None, "EPSG:32631", "EPSG:4326"),
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],
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)
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def test_ogrmerge_gpkg(
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script_path,
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src_has_spatial_index,
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dst_has_spatial_index,
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has_progress,
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a_srs,
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s_srs,
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t_srs,
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):
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lco = [] if src_has_spatial_index else ["SPATIAL_INDEX=NO"]
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gdal.VectorTranslate(
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"tmp/in.gpkg",
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test_py_scripts.get_data_path("ogr") + "poly.shp",
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layerCreationOptions=lco,
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)
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if os.path.exists("tmp/out.gpkg"):
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gdal.Unlink("tmp/out.gpkg")
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ogrmerge_opts = "-f GPKG -o tmp/out.gpkg tmp/in.gpkg -nln poly"
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if not dst_has_spatial_index:
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ogrmerge_opts += " -lco SPATIAL_INDEX=NO"
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if has_progress:
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ogrmerge_opts += " -progress"
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if a_srs:
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ogrmerge_opts += " -a_srs " + a_srs
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if s_srs:
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ogrmerge_opts += " -s_srs " + s_srs
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if t_srs:
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ogrmerge_opts += " -t_srs " + t_srs
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test_py_scripts.run_py_script(script_path, "ogrmerge", ogrmerge_opts)
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_validate_check("tmp/out.gpkg")
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src_ds = ogr.Open("tmp/in.gpkg")
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src_lyr = src_ds.GetLayer(0)
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expected_fc = src_lyr.GetFeatureCount()
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ds = ogr.Open("tmp/out.gpkg")
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lyr = ds.GetLayerByName("poly")
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assert lyr.GetLayerDefn().GetFieldCount() == src_lyr.GetLayerDefn().GetFieldCount()
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assert lyr.GetFeatureCount() == expected_fc
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assert len([f for f in lyr]) == expected_fc
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assert lyr.GetExtent() == src_lyr.GetExtent()
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if a_srs:
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assert (
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lyr.GetSpatialRef().GetAuthorityName(None)
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+ ":"
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+ lyr.GetSpatialRef().GetAuthorityCode(None)
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== a_srs
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)
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elif t_srs:
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assert (
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lyr.GetSpatialRef().GetAuthorityName(None)
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+ ":"
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+ lyr.GetSpatialRef().GetAuthorityCode(None)
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== t_srs
|
|
)
|
|
else:
|
|
src_feat = src_lyr.GetNextFeature()
|
|
lyr.ResetReading()
|
|
feat = lyr.GetNextFeature()
|
|
assert feat.ExportToJson() == src_feat.ExportToJson()
|
|
assert lyr.GetSpatialRef().IsSame(src_lyr.GetSpatialRef())
|
|
|
|
sql_lyr = ds.ExecuteSQL("SELECT HasSpatialIndex('poly', 'geom')")
|
|
f = sql_lyr.GetNextFeature()
|
|
v = f.GetField(0)
|
|
ds.ReleaseResultSet(sql_lyr)
|
|
assert v == dst_has_spatial_index
|
|
|
|
src_ds = None
|
|
ds = None
|
|
|
|
gdal.Unlink("tmp/out.gpkg")
|
|
gdal.Unlink("tmp/in.gpkg")
|
|
|
|
|
|
###############################################################################
|
|
# Test GPKG optimization for non-spatial layers
|
|
|
|
|
|
@pytest.mark.require_driver("GPKG")
|
|
@pytest.mark.parametrize("has_progress", [True, False])
|
|
def test_ogrmerge_gpkg_non_spatial(script_path, has_progress):
|
|
|
|
src_ds = gdal.VectorTranslate(
|
|
"tmp/in.gpkg", test_py_scripts.get_data_path("ogr") + "idlink.dbf"
|
|
)
|
|
src_ds.GetLayer(0).SetMetadataItem("foo", "bar")
|
|
src_ds = None
|
|
|
|
if os.path.exists("tmp/out.gpkg"):
|
|
gdal.Unlink("tmp/out.gpkg")
|
|
ogrmerge_opts = "-f GPKG -o tmp/out.gpkg tmp/in.gpkg -nln idlink"
|
|
if has_progress:
|
|
ogrmerge_opts += " -progress"
|
|
test_py_scripts.run_py_script(script_path, "ogrmerge", ogrmerge_opts)
|
|
|
|
_validate_check("tmp/out.gpkg")
|
|
|
|
src_ds = ogr.Open("tmp/in.gpkg")
|
|
src_lyr = src_ds.GetLayer(0)
|
|
expected_fc = src_lyr.GetFeatureCount()
|
|
|
|
ds = ogr.Open("tmp/out.gpkg")
|
|
lyr = ds.GetLayerByName("idlink")
|
|
assert lyr.GetLayerDefn().GetFieldCount() == src_lyr.GetLayerDefn().GetFieldCount()
|
|
assert lyr.GetFeatureCount() == expected_fc
|
|
src_feat = src_lyr.GetNextFeature()
|
|
lyr.ResetReading()
|
|
feat = lyr.GetNextFeature()
|
|
assert feat.ExportToJson() == src_feat.ExportToJson()
|
|
assert len([f for f in lyr]) == expected_fc
|
|
assert lyr.GetMetadata_Dict() == {"foo": "bar"}
|
|
|
|
src_ds = None
|
|
ds = None
|
|
|
|
gdal.Unlink("tmp/out.gpkg")
|
|
gdal.Unlink("tmp/in.gpkg")
|
|
|
|
|
|
###############################################################################
|
|
# Test GPKG optimization when a curve geometry is in a GEOMETRY typed column
|
|
|
|
|
|
@pytest.mark.require_driver("GPKG")
|
|
def test_ogrmerge_gpkg_curve_geom_in_generic_layer(script_path):
|
|
|
|
if os.path.exists("tmp/out.gpkg"):
|
|
gdal.Unlink("tmp/out.gpkg")
|
|
if os.path.exists("tmp/in.gpkg"):
|
|
gdal.Unlink("tmp/in.gpkg")
|
|
|
|
src_ds = ogr.GetDriverByName("GPKG").CreateDataSource("tmp/in.gpkg")
|
|
src_lyr = src_ds.CreateLayer("test")
|
|
f = ogr.Feature(src_lyr.GetLayerDefn())
|
|
f.SetGeometry(ogr.CreateGeometryFromWkt("CIRCULARSTRING(0 0,1 1,2 0)"))
|
|
assert src_lyr.CreateFeature(f) == ogr.OGRERR_NONE
|
|
src_ds = None
|
|
|
|
test_py_scripts.run_py_script(
|
|
script_path,
|
|
"ogrmerge",
|
|
"-f GPKG -o tmp/out.gpkg tmp/in.gpkg -lco SPATIAL_INDEX=NO",
|
|
)
|
|
|
|
# Check that the gpkg_geom_CIRCULARSTRING extension is declared
|
|
ds = ogr.Open("tmp/out.gpkg")
|
|
sql_lyr = ds.ExecuteSQL(
|
|
"SELECT 1 FROM gpkg_extensions WHERE extension_name = 'gpkg_geom_CIRCULARSTRING'"
|
|
)
|
|
assert sql_lyr.GetFeatureCount() == 1
|
|
ds.ReleaseResultSet(sql_lyr)
|
|
ds = None
|
|
|
|
_validate_check("tmp/out.gpkg")
|
|
|
|
gdal.Unlink("tmp/out.gpkg")
|
|
gdal.Unlink("tmp/in.gpkg")
|