103 строки
3.6 KiB
Python
Исполняемый файл
103 строки
3.6 KiB
Python
Исполняемый файл
#!/usr/bin/env pytest
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###############################################################################
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# $Id$
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#
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# Project: GDAL/OGR Test Suite
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# Purpose: Test functioning of the IdentifyDriver functionality.
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# Author: Frank Warmerdam <warmerdam@pobox.com>
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#
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###############################################################################
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# Copyright (c) 2007, Frank Warmerdam <warmerdam@pobox.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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###############################################################################
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from osgeo import gdal
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###############################################################################
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# Simple try of identify driver on a tiff file.
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def test_identify_1():
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file_list = gdal.ReadDir("data")
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dr = gdal.IdentifyDriver("data/byte.tif", file_list)
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assert (
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dr is not None and dr.GetDescription() == "GTiff"
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), "Got wrong driver for byte.tif"
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###############################################################################
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# Test a file that won't be recognised.
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def test_identify_2():
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file_list = gdal.ReadDir("data")
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dr = gdal.IdentifyDriver("data/byte.pnm.aux.xml", file_list)
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assert dr is None, "Got a driver for byte.pnm.aux.xml!"
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###############################################################################
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# Try identify on a directory.
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def test_identify_3():
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dr = gdal.IdentifyDriver("data")
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assert dr is None, "Got a driver for data directory!"
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###############################################################################
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# Try IdentifyDriverEx
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def test_identify_4():
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dr = gdal.IdentifyDriverEx("data/byte.tif")
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assert (
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dr is not None and dr.GetDescription() == "GTiff"
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), "Got wrong driver for byte.tif"
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dr = gdal.IdentifyDriverEx("data/byte.tif", gdal.OF_RASTER)
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assert (
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dr is not None and dr.GetDescription() == "GTiff"
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), "Got wrong driver for byte.tif"
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dr = gdal.IdentifyDriverEx("data/byte.tif", gdal.OF_VECTOR)
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assert dr is None, "Got wrong driver for byte.tif"
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if gdal.GetDriverByName("HFA") is not None:
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dr = gdal.IdentifyDriverEx("data/byte.tif", allowed_drivers=["HFA"])
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assert dr is None, "Got wrong driver for byte.tif"
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if gdal.GetDriverByName("ENVI") is not None:
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dr = gdal.IdentifyDriverEx(
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"../gdrivers/data/envi/aea.dat", sibling_files=["aea.dat"]
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)
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assert dr is None, "Got a driver, which was not expected!"
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dr = gdal.IdentifyDriverEx(
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"../gdrivers/data/envi/aea.dat", sibling_files=["aea.dat", "aea.hdr"]
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)
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assert dr is not None, "Did not get a driver!"
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