def test_post_with_string_input(self):
request_doc = WPS.Execute(OWS.Identifier('greeter'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('name'),
WPS.Data(WPS.LiteralData('foo')))),
version='1.0.0')
resp = self.client.post_xml(doc=request_doc)
assert_response_success(resp)
assert get_output(resp.xml) == {'message': "Hello foo!"}
def test_two_strings():
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(OWS.Identifier('name1'),
WPS.Data(WPS.LiteralData('foo'))),
WPS.Input(OWS.Identifier('name2'),
WPS.Data(WPS.LiteralData('bar')))))
rv = get_inputs_from_xml(request_doc)
assert rv['name1'][0]['data'] == 'foo'
assert rv['name2'][0]['data'] == 'bar'
def test_complex_input():
the_data = E.TheData("hello world")
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('name'),
WPS.Data(WPS.ComplexData(the_data, mimeType='text/foobar')))))
rv = get_inputs_from_xml(request_doc)
assert rv['name'][0]['mimeType'] == 'text/foobar'
rv_doc = lxml.etree.parse(StringIO(rv['name'][0]['data'])).getroot()
assert rv_doc.tag == 'TheData'
assert rv_doc.text == 'hello world'
def test_one_string():
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(OWS.Identifier('name'),
WPS.Data(WPS.LiteralData('foo'))),
WPS.Input(OWS.Identifier('name'),
WPS.Data(WPS.LiteralData('bar')))))
rv = get_inputs_from_xml(request_doc)
assert 'name' in rv
assert len(rv['name']) == 2
assert rv['name'][0]['data'] == 'foo'
assert rv['name'][1]['data'] == 'bar'
def test_complex_input_raw_value():
the_data = '{ "plot":{ "Version" : "0.1" } }'
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('json'),
WPS.Data(WPS.ComplexData(the_data,
mimeType='application/json')))))
rv = get_inputs_from_xml(request_doc)
assert rv['json'][0]['mimeType'] == 'application/json'
json_data = json.loads(rv['json'][0]['data'])
assert json_data['plot']['Version'] == '0.1'
def test_reference_post_input():
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('name'),
WPS.Reference(WPS.Body('request body'), {
'{http://www.w3.org/1999/xlink}href':
'http://foo/bar/service'
},
method='POST'))))
rv = get_inputs_from_xml(request_doc)
assert rv['name'][0]['href'] == 'http://foo/bar/service'
assert rv['name'][0]['method'] == 'POST'
assert rv['name'][0]['body'] == 'request body'
def test_bbox_input():
request_doc = WPS.Execute(
OWS.Identifier('request'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('bbox'),
WPS.Data(
WPS.BoundingBoxData(OWS.LowerCorner('40 50'),
OWS.UpperCorner('60 70'))))))
rv = get_inputs_from_xml(request_doc)
bbox = rv['bbox'][0]
assert isinstance(bbox, BoundingBox)
assert bbox.minx == '40'
assert bbox.miny == '50'
assert bbox.maxx == '60'
assert bbox.maxy == '70'
def test_complex_input_base64_value():
the_data = 'eyAicGxvdCI6eyAiVmVyc2lvbiIgOiAiMC4xIiB9IH0='
request_doc = WPS.Execute(
OWS.Identifier('foo'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('json'),
WPS.Data(
WPS.ComplexData(the_data,
encoding='base64',
mimeType='application/json')))))
rv = get_inputs_from_xml(request_doc)
assert rv['json'][0]['mimeType'] == 'application/json'
json_data = json.loads(rv['json'][0]['data'].decode())
assert json_data['plot']['Version'] == '0.1'
def test_bbox(self):
request_doc = WPS.Execute(OWS.Identifier('my_bbox_process'),
WPS.DataInputs(
WPS.Input(
OWS.Identifier('mybbox'),
WPS.Data(
WPS.BoundingBoxData(
OWS.LowerCorner('15 50'),
OWS.UpperCorner('16 51'),
)))),
version='1.0.0')
resp = self.client.post_xml(doc=request_doc)
assert_response_success(resp)
[output
] = xpath_ns(resp.xml, '/wps:ExecuteResponse'
'/wps:ProcessOutputs/Output')
self.assertEqual('outbbox',
xpath_ns(output, './ows:Identifier')[0].text)
self.assertEqual(
'15 50',
xpath_ns(output, './ows:BoundingBox/ows:LowerCorner')[0].text)
def parse_post_request(handler):
"""Factory function returing propper parsing function
"""
try:
doc = lxml.etree.fromstring(handler.request.body)
except Exception as e:
raise NoApplicableCode(e.msg)
wpsrequest = WPSRequest()
tagname = doc.tag
def parse_post_getcapabilities():
"""Parse POST GetCapabilities request
"""
acceptedversions = xpath_ns(
doc, '/wps:GetCapabilities/ows:AcceptVersions/ows:Version')
acceptedversions = ','.join(map(lambda v: v.text,
acceptedversions))
wpsrequest.check_accepted_versions(acceptedversions)
def parse_post_describeprocess():
"""Parse POST DescribeProcess request
"""
version = doc.attrib.get('version')
wpsrequest.check_and_set_version(version)
language = doc.attrib.get('language')
wpsrequest.check_and_set_language(language)
wpsrequest.operation = 'describeprocess'
wpsrequest.identifiers = [
identifier_el.text
for identifier_el in xpath_ns(doc, './ows:Identifier')
]
def parse_post_execute():
"""Parse POST Execute request
"""
version = doc.attrib.get('version')
wpsrequest.check_and_set_version(version)
language = doc.attrib.get('language')
wpsrequest.check_and_set_language(language)
wpsrequest.operation = 'execute'
identifier = xpath_ns(doc, './ows:Identifier')
if not identifier:
raise MissingParameterValue('Process identifier not set',
'Identifier')
wpsrequest.identifier = identifier[0].text
wpsrequest.lineage = 'false'
wpsrequest.store_execute = 'false'
wpsrequest.status = 'false'
wpsrequest.inputs = get_inputs_from_xml(doc)
wpsrequest.outputs = get_output_from_xml(doc)
wpsrequest.raw = False
if xpath_ns(doc,
'/wps:Execute/wps:ResponseForm/wps:RawDataOutput'):
wpsrequest.raw = True
# executeResponse XML will not be stored
wpsrequest.store_execute = 'false'
# check if response document tag has been set then retrieve
response_document = xpath_ns(
doc, './wps:ResponseForm/wps:ResponseDocument')
if len(response_document) > 0:
wpsrequest.lineage = response_document[0].attrib.get(
'lineage', 'false')
wpsrequest.store_execute = response_document[0].attrib.get(
'storeExecuteResponse', 'false')
# XXX If storeExecuteResponse is set then we enforce
# the status supports
wpsrequest.status = wpsrequest.store_execute
# Set timeout
timeout = response_document[0].attrib.get('timeout')
wpsrequest.check_and_set_timeout(timeout)
# Set expiration
expire = response_document[0].attrib.get('expire')
wpsrequest.check_and_set_expiration(expire)
if tagname == WPS.GetCapabilities().tag:
wpsrequest.operation = 'getcapabilities'
parse_post_getcapabilities()
elif tagname == WPS.DescribeProcess().tag:
wpsrequest.operation = 'describeprocess'
parse_post_describeprocess()
elif tagname == WPS.Execute().tag:
wpsrequest.operation = 'execute'
parse_post_execute()
else:
raise InvalidParameterValue('Unknown request %r' % tagname,
'request')
# Return the created WPSRequest object
return wpsrequest
def test_empty():
request_doc = WPS.Execute(OWS.Identifier('foo'))
assert get_inputs_from_xml(request_doc) == {}
def test_post_with_no_inputs(self):
request_doc = WPS.Execute(OWS.Identifier('ultimate_question'),
version='1.0.0')
resp = self.client.post_xml(doc=request_doc)
assert_response_success(resp)
assert get_output(resp.xml) == {'outvalue': '42'}