Tests "wms Get Feature Info Feature Count With Value Of One/Ten" cannot handle non GML responses

[dstenger]

"wms Get Feature Info Feature Count With Value Of One": FEATURE_COUNT is set to 1 but the returned number of feature members is not exactly one!

• Request: https://externaltest.dev.geocloud.com/server/services/PuertoRicoRaster/MapServer/WMSServer?request=GetFeatureInfo&CRS=EPSG%3A32661&INFO_FORMAT=text%2Fxml&STYLES=&I=0&WIDTH=1&J=0&HEIGHT=1&version=1.3.0&LAYERS=3&service=WMS&BBOX=-6681414.302001%2C-1939081.520698%2C-6196200.892573%2C-1375942.064025&QUERY_LAYERS=3&FEATURE_COUNT=1
• Response:

  <?xml version="1.0" encoding="UTF-8"?>
  <FeatureInfoResponse xmlns:esri_wms="http://www.esri.com/wms" xmlns="http://www.esri.com/wms">
  <FIELDS OBJECTID="1" Shape="Polygon" Shape_Length="9.636801" Shape_Area="5.539155"></FIELDS>
  </FeatureInfoResponse>

• count=0 cause GML is expected
• see next...

"wms Get Feature Info Feature Count With Value Of Ten": FEATURE_COUNT is set to 10 but less than one feature member is returned!

• Request: https://externaltest.dev.geocloud.com/server/services/PuertoRicoRaster/MapServer/WMSServer?request=GetFeatureInfo&CRS=EPSG%3A32661&INFO_FORMAT=text/xml&STYLES=&I=0&WIDTH=1&J=0&HEIGHT=1&version=1.3.0&LAYERS=3&service=WMS&BBOX=-6681414.302001%2C-1939081.520698%2C-6196200.892573%2C-1375942.064025&QUERY_LAYERS=3&FEATURE_COUNT=10
• Response:

  <?xml version="1.0" encoding="UTF-8"?>
  <FeatureInfoResponse xmlns:esri_wms="http://www.esri.com/wms" xmlns="http://www.esri.com/wms">
  <FIELDS OBJECTID="1" Shape="Polygon" Shape_Length="9.636801" Shape_Area="5.539155"></FIELDS>
  </FeatureInfoResponse>

  • count=0 cause GML is expected
  • I don't find a hint that text/xml is GML in WMS 1.3 and WMS 1.3 DGIWG specifications. From WMS 1.3 (6.6 Output Formats):

    Text output formats are usually formatted as Extensible Markup Language (XML; MIME type text/xml). Text
    formats are used to convey service metadata, descriptions of error conditions, or responses to queries for
    information about features shown on a map.

  • Proposal: Enhance test to count the features from the ESRI response format.

[keshavnangare]

The test "wms Get Feature Info Feature Count With Value Of One" and "wms Get Feature Info Feature Count With Value Of Ten" belong to ets-wms13-dgiwg(used as a dependency) so creating the issue here: https://github.com/opengeospatial/ets-wms13-dgiwg/issues/11