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84 lines
3.5 KiB
Text
84 lines
3.5 KiB
Text
# bmpsuite "bad" tests
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# See ../README.mozilla for details.
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# BMP: bihsize=40, 127 x 64, bpp=30000, compression=0, colors=2
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# "Header indicates an absurdly large number of bits/pixel."
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# [We reject it. So does Chromium.]
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== wrapper.html?badbitcount.bmp about:blank
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# "Header incorrectly indicates that the bitmap is several GB in size."
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# [We accept it. So does Chromium.]
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== badbitssize.bmp pal1.png
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# "Density (pixels per meter) suggests the image is much larger in one
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# dimension than the other."
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# [We accept them. So does Chromium.]
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== baddens1.bmp pal1.png
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== baddens2.bmp pal1.png
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# "Header incorrectly indicates that the file is several GB in size."
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# [We accept it. So does Chromium.]
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== badfilesize.bmp pal1.png
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# BMP: <no "BMP:" output is produced for files with bad header sizes>
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# "Header size is 66 bytes, which is not a valid size for any known BMP
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# version."
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# [We reject it. So does Chromium.]
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== wrapper.html?badheadersize.bmp about:blank
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# BMP: bihsize=40, 127 x 64, bpp=8, compression=0, colors=305402420
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# "Header incorrectly indicates that the palette contains an absurdly large
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# number of colors."
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# [We reject it. Chromium accepts it but draws nothing. Rejecting seems
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# preferable give that the data is clearly untrustworthy.]
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== wrapper.html?badpalettesize.bmp about:blank
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# "The 'planes' setting, which is required to be 1, is not 1."
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# [We accept it. So does Chromium.]
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== badplanes.bmp pal1.png
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# BMP: bihsize=40, 127 x 64, bpp=8, compression=1, colors=253
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# "An invalid RLE-compressed image that tries to cause buffer overruns."
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# [We accept it, drawing the valid first part and leaving the rest black.
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# Chromium accepts it, drawing the valid first part and leaving the rest
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# transparent. Using black for the invalid part is arguably better because it
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# makes the image edges more obvious.]
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== badrle.bmp badrle.png
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# BMP: bihsize=40, -127 x 64, bpp=1, compression=0, colors=2
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# "The image claims to be a negative number of pixels in width."
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# [We reject it. So does Chromium.]
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== wrapper.html?badwidth.bmp about:blank
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# BMP: bihsize=40, 127 x 64, bpp=8, compression=0, colors=101
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# "Many of the palette indices used in the image are not present in the
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# palette."
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# [We accept it and use black for the missing colors. So does Chromium.]
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== pal8badindex.bmp pal8badindex.png
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# BMP: bihsize=40, 3000000 x 2000000, bpp=24, compression=0, colors=0
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# "An image with a very large reported width and height."
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# [We reject it. So does Chromium.]
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== wrapper.html?reallybig.bmp about:blank
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# BMP: bihsize=40, 127 x -64, bpp=8, compression=1, colors=252
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# "An RLE-compressed image that tries to use top-down orientation, which isn’t
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# allowed."
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# [We accept it. Chromium rejects it. Accepting seems better given that we can
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# decode it perfectly well.]
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fuzzy(1,899) == rletopdown.bmp pal8.png
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# BMP: bihsize=40, 127 x 64, bpp=1, compression=0, colors=2
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# "A file that has been truncated in the middle of the bitmap."
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# [We accept it, drawing the part that is present and leaving the rest black.
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# Chromium draws the part that is present and leaves the rest transparent.
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# Using black for the invalid part is arguably better because it makes the
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# image edges more obvious.]
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== shortfile.bmp shortfile.png
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