[Geowebcache-devel] Invalid WMTS caps document

[Andrea A. <and...@ge...>]

Hi,
I'm looking into an issue of schema validity of the generated WMTS caps
document, namely, we don't always fill the Style element in a layer, but
that
one is mandatory.

For this one I'm trying to pull a trick and add a section like this one:

    <Style isDefault="true">
      <ows:Identifier></ows:Identifier>
    </Style>

which is schema valid, when no style is available for the layer (e.g.,
layer groups
in geoserver for example) :-)

However, running the validation of a wmts caps document I've found a ton of
errors
that are related to rows and columns in the tile matrix limits, for example:

        <TileMatrixLimits>
          <TileMatrix>EPSG:4326:0</TileMatrix>
          <MinTileRow>0</MinTileRow>
          <MaxTileRow>0</MaxTileRow>
          <MinTileCol>1</MinTileCol>
          <MaxTileCol>1</MaxTileCol>
        </TileMatrixLimits>


and the validator complains about the zeroes, because MinTileRow shoudl be
at least 1.
Wondering, do we have an off-by-one issue in there?

Cheers
Andrea

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