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tests - (failing)
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@signedav @nyalldawson
signedav authored and nyalldawson committed Jul 20, 2022
1 parent 70425b4 commit e5c906d
Showing 1 changed file with 182 additions and 0 deletions.
182 changes: 182 additions & 0 deletions tests/src/python/test_provider_wfs.py
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Expand Up @@ -38,6 +38,7 @@
QgsExpression,
QgsExpressionContextUtils,
QgsExpressionContext,
QgsExpressionContextScope
)
from qgis.testing import (start_app,
unittest
Expand Down Expand Up @@ -3434,6 +3435,187 @@ def testGetFeatureWithNamespaceAndFilter(self):
</fes:PropertyIsGreaterThan>
</fes:And>
</fes:Filter>
&NAMESPACES=xmlns(my,http://my)&NAMESPACE=xmlns(my,http://my)"""),
'wb') as f:
f.write("""
<wfs:FeatureCollection
xmlns:wfs="http://www.opengis.net/wfs/2.0"
xmlns:gml="http://www.opengis.net/gml/3.2"
xmlns:my="http://my">
<gml:featureMember>
<my:typename fid="typename.0">
<my:geometryProperty><gml:Point srsName="urn:ogc:def:crs:EPSG::32631" gml:id="typename.geom.0"><gml:pos>426858 5427937</gml:pos></gml:Point></my:geometryProperty>
<my:intfield>1</my:intfield>
</my:typename>
</gml:featureMember>
</wfs:FeatureCollection>""".encode('UTF-8'))

values = [f['intfield'] for f in vl.getFeatures(request)]
self.assertEqual(values, [1])

def testGetFeatureWithServerExpression(self):
''' test binary spatial operation expression on server '''

endpoint = self.__class__.basetestpath + '/fake_qgis_http_endpoint_getfeature_with_server_expression'

with open(sanitize(endpoint, '?SERVICE=WFS?REQUEST=GetCapabilities?VERSION=2.0.0'), 'wb') as f:
f.write("""
<wfs:WFS_Capabilities version="2.0.0" xmlns:wfs="http://www.opengis.net/wfs/2.0" xmlns:ows="http://www.opengis.net/ows/1.1">
<wfs:FeatureTypeList>
<wfs:FeatureType xmlns:my="http://my">
<wfs:Name>my:typename</wfs:Name>
<wfs:Title>Title</wfs:Title>
<wfs:Abstract>Abstract</wfs:Abstract>
<wfs:SRS>EPSG:32631</wfs:SRS>
<WGS84BoundingBox>
<LowerCorner>0 40</LowerCorner>
<UpperCorner>15 50</UpperCorner>
</WGS84BoundingBox>
</wfs:FeatureType>
</wfs:FeatureTypeList>
</wfs:WFS_Capabilities>""".encode('UTF-8'))

with open(sanitize(endpoint,
'?SERVICE=WFS&REQUEST=DescribeFeatureType&VERSION=2.0.0&TYPENAMES=my:typename&NAMESPACES=xmlns(my,http://my)&TYPENAME=my:typename&NAMESPACE=xmlns(my,http://my)'),
'wb') as f:
f.write("""
<xsd:schema xmlns:my="http://my" xmlns:gml="http://www.opengis.net/gml" xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://my">
<xsd:import namespace="http://www.opengis.net/gml"/>
<xsd:complexType name="typenameType">
<xsd:complexContent>
<xsd:extension base="gml:AbstractFeatureType">
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="0" name="geometryProperty" nillable="true" type="gml:PointPropertyType"/>
<xsd:element maxOccurs="1" minOccurs="0" name="intfield" nillable="true" type="xsd:int"/>
</xsd:sequence>
</xsd:extension>
</xsd:complexContent>
</xsd:complexType>
<xsd:element name="typename" substitutionGroup="gml:_Feature" type="my:typenameType"/>
</xsd:schema>
""".encode('UTF-8'))

vl = QgsVectorLayer("url='http://" + endpoint + "' typename='my:typename' version='2.0.0'", 'test', 'WFS')
self.assertTrue(vl.isValid())
self.assertEqual(len(vl.fields()), 1)
self.assertEqual(vl.wkbType(), QgsWkbTypes.Point)

with open(sanitize(endpoint,
'?SERVICE=WFS&REQUEST=GetFeature&VERSION=2.0.0&TYPENAMES=my:typename&SRSNAME=urn:ogc:def:crs:EPSG::32631&NAMESPACES=xmlns(my,http://my)&NAMESPACE=xmlns(my,http://my)'),
'wb') as f:
f.write("""
<wfs:FeatureCollection
xmlns:wfs="http://www.opengis.net/wfs/2.0"
xmlns:gml="http://www.opengis.net/gml/3.2"
xmlns:my="http://my">
<gml:featureMember>
<my:typename fid="typename.0">
<my:intfield>1</my:intfield>
</my:typename>
</gml:featureMember>
</wfs:FeatureCollection>""".encode('UTF-8'))

values = [f['intfield'] for f in vl.getFeatures()]
self.assertEqual(values, [1])

# Get feature according to expression and filter
vl = QgsVectorLayer("url='http://" + endpoint + "' typename='my:typename' version='2.0.0' sql=SELECT * FROM \"my:typename\" WHERE intfield = 1", 'test', 'WFS')
self.assertTrue(vl.isValid())
self.assertEqual(len(vl.fields()), 1)
self.assertEqual(vl.wkbType(), QgsWkbTypes.Point)

request = QgsFeatureRequest()
feature = QgsFeature()
feature.setGeometry(QgsGeometry.fromWkt('Polygon ((80 -80, 80 -60, 60 -60, 60 -80, 80 -80))'))
context = QgsExpressionContext()
scope = QgsExpressionContextScope()
scope.setVariable('parent', feature)
context.appendScope(scope)
request.setExpressionContext(context)
request.setFilterExpression("intersects( $geometry, geometry(@parent))")

with open(sanitize(endpoint,
"""?SERVICE=WFS&REQUEST=GetFeature&VERSION=2.0.0&TYPENAMES=my:typename&SRSNAME=urn:ogc:def:crs:EPSG::32631&FILTER=<fes:Filter xmlns:fes="http://www.opengis.net/fes/2.0" xmlns:my="http://my">
<fes:And>
<fes:Intersects xmlns:fes=\"http://www.opengis.net/fes/2.0\">
<fes:ValueReference xmlns:fes=\"http://www.opengis.net/fes/2.0\">wkb_geometry</fes:ValueReference>
<gml:Polygon xmlns:gml=\"http://www.opengis.net/gml/3.2\" gml:id=\"qgis_id_geom_1\" srsName=\"urn:ogc:def:crs:EPSG::4326\">
<gml:exterior xmlns:gml=\"http://www.opengis.net/gml/3.2\">
<gml:LinearRing xmlns:gml=\"http://www.opengis.net/gml/3.2\">
<gml:posList xmlns:gml=\"http://www.opengis.net/gml/3.2\" srsDimension=\"2\">80 -80 80 -60 60 -60 60 -80 80 -80</gml:posList>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</fes:Intersects>
<fes:PropertyIsEqualTo>
<fes:ValueReference>my:intfield</fes:ValueReference>
<fes:Literal>1</fes:Literal>
</fes:PropertyIsEqualTo>
</fes:And>
</fes:Filter>
&NAMESPACES=xmlns(my,http://my)&NAMESPACE=xmlns(my,http://my)"""),
'wb') as f:
f.write("""
<wfs:FeatureCollection
xmlns:wfs="http://www.opengis.net/wfs/2.0"
xmlns:gml="http://www.opengis.net/gml/3.2"
xmlns:my="http://my">
<gml:featureMember>
<my:typename fid="typename.0">
<my:intfield>1</my:intfield>
<my:geometryProperty><gml:Point srsName="urn:ogc:def:crs:EPSG::4326"><gml:pos>70 -65</gml:pos></gml:Point></my:geometryProperty>
</my:typename>
</gml:featureMember>
</wfs:FeatureCollection>""".encode('UTF-8'))
values = [f['intfield'] for f in vl.getFeatures(request)]
self.assertEqual(values, [1])

# Get feature according to expression and filter and bounding box
vl = QgsVectorLayer(
"url='http://" + endpoint + "' typename='my:typename' version='2.0.0' restrictToRequestBBOX=1 sql=SELECT * FROM \"my:typename\" WHERE intfield > 0", 'test',
'WFS')
self.assertTrue(vl.isValid())
self.assertEqual(len(vl.fields()), 1)
self.assertEqual(vl.wkbType(), QgsWkbTypes.Point)

extent = QgsRectangle(400000.0, 5400000.0, 450000.0, 5500000.0)
request = QgsFeatureRequest().setFilterRect(extent)

feature = QgsFeature()
feature.setGeometry(QgsGeometry.fromWkt('Polygon ((80 -80, 80 -60, 60 -60, 60 -80, 80 -80))'))
context = QgsExpressionContext()
scope = QgsExpressionContextScope()
scope.setVariable('parent', feature)
context.appendScope(scope)
request.setExpressionContext(context)
request.setFilterExpression("intersects( $geometry, geometry(@parent))")

with open(sanitize(endpoint,
"""?SERVICE=WFS&REQUEST=GetFeature&VERSION=2.0.0&TYPENAMES=my:typename&SRSNAME=urn:ogc:def:crs:EPSG::32631&FILTER=<fes:Filter xmlns:fes="http://www.opengis.net/fes/2.0" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:my="http://my">
<fes:And>
<fes:BBOX>
<fes:ValueReference>my:geometryProperty</fes:ValueReference>
<gml:Envelope srsName="urn:ogc:def:crs:EPSG::32631">
<gml:lowerCorner>400000 5400000</gml:lowerCorner>
<gml:upperCorner>450000 5500000</gml:upperCorner>
</gml:Envelope>
</fes:BBOX>
<fes:Intersects xmlns:fes=\"http://www.opengis.net/fes/2.0\">
<fes:ValueReference xmlns:fes=\"http://www.opengis.net/fes/2.0\">wkb_geometry</fes:ValueReference>
<gml:Polygon xmlns:gml=\"http://www.opengis.net/gml/3.2\" gml:id=\"qgis_id_geom_1\" srsName=\"urn:ogc:def:crs:EPSG::4326\">
<gml:exterior xmlns:gml=\"http://www.opengis.net/gml/3.2\">
<gml:LinearRing xmlns:gml=\"http://www.opengis.net/gml/3.2\">
<gml:posList xmlns:gml=\"http://www.opengis.net/gml/3.2\" srsDimension=\"2\">80 -80 80 -60 60 -60 60 -80 80 -80</gml:posList>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</fes:Intersects>
<fes:PropertyIsGreaterThan xmlns:fes="http://www.opengis.net/fes/2.0">
<fes:ValueReference>my:intfield</fes:ValueReference>
<fes:Literal xmlns:fes="http://www.opengis.net/fes/2.0">0</fes:Literal>
</fes:PropertyIsGreaterThan>
</fes:And>
</fes:Filter>
&NAMESPACES=xmlns(my,http://my)&NAMESPACE=xmlns(my,http://my)"""),
'wb') as f:
f.write("""
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