# -*- coding: utf-8 -*-

import system_tests

class TestPoC(metaclass=system_tests.CaseMeta):

    url = "https://github.com/Exiv2/exiv2/issues/168"

    stderr_common = """Error: Directory Image: IFD exceeds data buffer, cannot read next pointer.

Error: Offset of directory Image, entry 0x0117 is out of bounds: Offset = 0x30303030; truncating the entry

""" + 12 * """Error: Offset of directory Image, entry 0x3030 is out of bounds: Offset = 0x30303030; truncating the entry

"""

    filename = "$data_path/cve_2017_18005_reproducer.tiff"

    commands = [

        "$exiv2 -vPEIXxgklnycsvth -b " + filename,

        "$exiv2json " + filename

    ]

    stdout = ["""File 1/1: """ + filename + """

0x0117 Image        Exif.Image.StripByteCounts                   StripByteCounts             Strip Byte Count               SByte       0   0  

""",

    """{

	"Exif": {

		"Image": {

			"StripByteCounts": 0,

			"0x3030": 0,

			"0x3030": "",

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0,

			"0x3030": 0

		}

	}

}

"""

    ]

    stderr = [

        stderr_common + filename + """: No IPTC data found in the file

""" + filename + """: No XMP data found in the file

""",

        stderr_common

    ]

    retval = [0, 0]