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from tests.utils import service_ok
from tests.utils import resource_file
from owslib.wms import WebMapService
import os
from collections import OrderedDict
import pytest
def test_wms_capabilities():
# Fake a request to a WMS Server using saved doc from
# http://wms.jpl.nasa.gov/wms.cgi.
xml = open(resource_file('wms_JPLCapabilities.xml'), 'rb').read()
wms = WebMapService('url', version='1.1.1', xml=xml)
# Test capabilities
# -----------------
assert wms.identification.type == 'OGC:WMS'
assert wms.identification.version == '1.1.1'
assert wms.identification.title == 'JPL Global Imagery Service'
assert wms.identification.abstract == 'WMS Server maintained by JPL, worldwide satellite imagery.'
assert wms.identification.keywords == ['ImageryBaseMapsEarthCover', 'Imagery',
'BaseMaps', 'EarthCover', 'JPL', 'Jet Propulsion Laboratory',
'Landsat', 'WMS', 'SLD', 'Global']
assert wms.identification.accessconstraints == 'Server is load limited'
assert wms.identification.fees == 'none'
assert wms.provider.name == 'JPL'
assert wms.provider.url == 'http://OnEarth.jpl.nasa.gov/index.html'
# Check contact info (some of it is missing)
assert wms.provider.contact.name == 'Lucian Plesea'
assert wms.provider.contact.email == 'lucian.plesea@jpl.nasa.gov'
wms.provider.contact.address
wms.provider.contact.city
wms.provider.contact.country
wms.provider.contact.region
wms.provider.contact.postcode
assert wms.provider.contact.organization == 'JPL'
wms.provider.contact.position
# Test available content layers
assert isinstance(wms.items(), list) is True
assert isinstance(wms.contents, OrderedDict) is True
# NOTE: Not sure this dictionary interface is right...??
assert sorted(wms.contents.keys()) == ['BMNG', 'daily_afternoon', 'daily_planet',
'gdem', 'global_mosaic', 'global_mosaic_base',
'huemapped_srtm', 'modis', 'srtm_mag', 'srtmplus',
'us_colordem', 'us_elevation', 'us_landsat_wgs84',
'us_ned', 'worldwind_dem']
assert sorted([wms[layer].id for layer in wms.contents]) == ['BMNG', 'daily_afternoon', 'daily_planet',
'gdem', 'global_mosaic', 'global_mosaic_base',
'huemapped_srtm', 'modis', 'srtm_mag', 'srtmplus',
'us_colordem', 'us_elevation', 'us_landsat_wgs84',
'us_ned', 'worldwind_dem']
# Test single item accessor
assert wms['global_mosaic'].title == 'WMS Global Mosaic, pan sharpened'
assert wms['global_mosaic'].keywords == []
['GlobalMosaic', 'Imagery', 'BaseMaps', 'EarthCover', 'JPL', 'Jet Propulsion Laboratory',
'Landsat', 'WMS', 'SLD', 'Global']
wms['global_mosaic'].boundingBox
assert wms['global_mosaic'].boundingBoxWGS84 == (-180.0, -60.0, 180.0, 84.0)
assert sorted(wms['global_mosaic'].crsOptions) == ['AUTO:42003', 'EPSG:4326']
x = wms['global_mosaic'].styles
assert x == {'pseudo_bright': {'title': 'Pseudo-color image (Uses IR and Visual bands, 542 mapping), gamma 1.5'},
'pseudo': {'title': '(default) Pseudo-color image, pan sharpened (Uses IR and Visual bands, 542 mapping), gamma 1.5'}, # noqa
'visual': {'title': 'Real-color image, pan sharpened (Uses the visual bands, 321 mapping), gamma 1.5'},
'pseudo_low': {'title': 'Pseudo-color image, pan sharpened (Uses IR and Visual bands, 542 mapping)'},
'visual_low': {'title': 'Real-color image, pan sharpened (Uses the visual bands, 321 mapping)'},
'visual_bright': {'title': 'Real-color image (Uses the visual bands, 321 mapping), gamma 1.5'}}
# Expecting a KeyError for invalid names
with pytest.raises(KeyError):
wms['utterly bogus'].title
pytest.fail("Expecting a KeyError for invalid names")
# Test operations
assert sorted([op.name for op in wms.operations]) == ['GetCapabilities', 'GetMap', 'GetTileService']
x = wms.getOperationByName('GetMap').methods
assert x == [{'type': 'Get', 'url': 'http://wms.jpl.nasa.gov/wms.cgi?'}]
assert wms.getOperationByName('GetMap').formatOptions == ['image/jpeg', 'image/png', 'image/geotiff',
'image/tiff', 'application/vnd.google-earth.kml+xml']
# Test exceptions
assert wms.exceptions == ['application/vnd.ogc.se_xml']
def test_wms_capabilities_style_without_title():
xml = open(resource_file('wms_geoserver-cap_no_title.xml'), 'rb').read()
wms = WebMapService('url', version='1.1.1', xml=xml)
SERVICE_URL = 'http://giswebservices.massgis.state.ma.us/geoserver/wms'
@pytest.mark.xfail(reason="online test")
@pytest.mark.online
def test_wms_getmap():
assert service_ok(SERVICE_URL)
# Lastly, test the getcapabilities and getmap methods
wms = WebMapService(SERVICE_URL, version='1.1.1')
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