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

from system_tests import CaseMeta, path

class OutOfMemoryInRafImageReadMetadata(metaclass=CaseMeta):

    """

    Regression test for the bug described in:

    https://github.com/Exiv2/exiv2/issues/857

    There is no bounds check on the value of jpg_img_len in

    RafImage::readMetadata(), leading to an out-of-memory error.

    """

    url = "https://github.com/Exiv2/exiv2/issues/857"

    filename1 = path("$data_path/issue_857_poc.raf")

    filename2 = path("$data_path/issue_857_coverage.raf")

    commands = ["$exiv2 $filename1", "$exiv2 $filename2"]

    stdout = ["", ""]

    stderr = [

"""Exiv2 exception in print action for file $filename1:

$kerCorruptedMetadata

""",

"""Exiv2 exception in print action for file $filename2:

This does not look like a TIFF image

"""

]

    retval = [1,1]