org.opengis.cite.gpkg12.extensions.webp

Class WebPTests

java.lang.Object

org.opengis.cite.gpkg12.CommonFixture

org.opengis.cite.gpkg12.tiles.TileTests

org.opengis.cite.gpkg12.extensions.webp.WebPTests

public class WebPTests
extends TileTests

Defines test methods that apply to descriptive information about a GeoPackage's content as it pertains to tiled, gridded elevation data.

Sources

• GeoPackage Encoding Standard - Annex F.11 Elevation (OGC 12-128r13)

Author:

Jeff Yutzler

Nested Class Summary

Nested classes/interfaces inherited from class org.opengis.cite.gpkg12.CommonFixture

CommonFixture.GeoPackageVersion

Field Summary

Fields

Modifier and Type	Field and Description
protected static Collection<ImageReader>	webpImageReaders

Fields inherited from class org.opengis.cite.gpkg12.tiles.TileTests

jpegImageReaders, pngImageReaders, tileTableNames

Fields inherited from class org.opengis.cite.gpkg12.CommonFixture

databaseConnection, dataSource, gpkgFile, ROOT_PKG_PATH

Constructor Summary

Constructors

Constructor and Description
WebPTests()

Method Summary

Modifier and Type	Method and Description
void	a_ValidateExtensionPresent(org.testng.ITestContext testContext) GeoPackages with one or more rows in the `gpkg_extensions` table with an `extension_name` of "gpkg_webp" SHALL comply with this extension.
void	coverageAncillaryTableDefinition() A GeoPackage that contains tile pyramid user data tables with `tile_data` columns that contain images in WebP format SHALL contain a `gpkg_extensions` table that contains row records with `table_name` values for each such table, "tile_data" `column_name` values, `extension_name` column values of "gpkg_webp", and `scope` column values of "read-write".
void	imageFormat() (extends http://www.geopackage.org/spec/#r36[GPKG-36] and http://www.geopackage.org/spec/#r37[GPKG-37]) A GeoPackage that contains a tile pyramid user data table that contains tile data MAY store tile_data in http://www.ietf.org/rfc/rfc2046.txt[MIME type] image/x-webp.
protected boolean	isAcceptedImageFormat(byte[] image)
void	setUp() Sets up variables used across methods, overrides TileTests

Methods inherited from class org.opengis.cite.gpkg12.tiles.TileTests

canReadImage, getDataType, imageFormatJpg, matrixHeightGreaterThanZero, matrixSetNameForEachTilesTable, matrixSetNamesReferenceTiles, matrixSetSrsIdReferencesGoodId, matrixWidthGreaterThanZero, pixelXSizeGreaterThanZero, pixelYSizeGreaterThanZero, setDataType, sortedPixelSizes, tileColumnRange, tileHeightGreaterThanZero, tileMatrixDimensionAgreement, tileMatrixPerZoomLevel, tileMatrixSetTable, tileMatrixTableContentsReferences, tileMatrixTableDefinition, tileRowRange, tilesTableDefinitions, tileWidthGreaterThanZero, zoomLevelNotNegative, zoomLevelRange, zoomTimesTwo

Methods inherited from class org.opengis.cite.gpkg12.CommonFixture

checkPrimaryKey, close, getAllowedVersions, getGeopackageVersion, getPrimaryKeyColumn, getTestName, initCommonFixture, isExtendedType, setTestName, validateClassEnabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

webpImageReaders

protected static final Collection<ImageReader> webpImageReaders

Constructor Detail

WebPTests

public WebPTests()

Method Detail

a_ValidateExtensionPresent

public void a_ValidateExtensionPresent(org.testng.ITestContext testContext)
                                throws SQLException

GeoPackages with one or more rows in the `gpkg_extensions` table with an `extension_name` of "gpkg_webp" SHALL comply with this extension. Test case /extensions/tile_encoding_webp/data/webp_ext_name

Parameters:

testContext - the test context

Throws:

SQLException - If an SQL query causes an error

See Also:

WebP Extension - Requirement 90

setUp

public void setUp()
           throws SQLException

Sets up variables used across methods, overrides TileTests

Overrides:

setUp in class TileTests

Throws:

SQLException - if there is a database error

coverageAncillaryTableDefinition

public void coverageAncillaryTableDefinition()
                                      throws SQLException

A GeoPackage that contains tile pyramid user data tables with `tile_data` columns that contain images in WebP format SHALL contain a `gpkg_extensions` table that contains row records with `table_name` values for each such table, "tile_data" `column_name` values, `extension_name` column values of "gpkg_webp", and `scope` column values of "read-write". Test case /extensions/tile_encoding_webp/data/webp_ext_row

Throws:

SQLException - If an SQL query causes an error

See Also:

WebP Extension - Requirement 91

imageFormat

public void imageFormat()
                 throws SQLException,
                        IOException

(extends http://www.geopackage.org/spec/#r36[GPKG-36] and http://www.geopackage.org/spec/#r37[GPKG-37]) A GeoPackage that contains a tile pyramid user data table that contains tile data MAY store tile_data in http://www.ietf.org/rfc/rfc2046.txt[MIME type] image/x-webp. The http://www.ietf.org/rfc/rfc2046.txt[MIME type] of values of the `tile_data` column in tile pyramid user data tables SHALL be `image/x-webp`. Test case /extensions/tiles_encoding_webp/data/mime_type_webp

Overrides:

imageFormat in class TileTests

Throws:

SQLException - If an SQL query causes an error

IOException - If the bytes of an image cause an error when read

See Also:

WebP Extension - Requirement 92

isAcceptedImageFormat

protected boolean isAcceptedImageFormat(byte[] image)
                                 throws IOException

Overrides:

isAcceptedImageFormat in class TileTests

Throws:

IOException