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Test backport

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Tests backported from the multi-version compatible ones in libpng 1.7

Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler
2015-11-23 20:15:51 -08:00
parent 9a2065c5ee
commit 8a08b6457a
5 changed files with 381 additions and 212 deletions
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7
contrib/libtests/pngimage.c
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@@ -2,7 +2,7 @@
*
* Copyright (c) 2015 John Cunningham Bowler
*
* Last changed in libpng 1.6.19 [(PENDING RELEASE)]
* Last changed in libpng 1.6.18 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -36,7 +36,8 @@
# include <setjmp.h> /* because png.h did *not* include this */
#endif
#if defined(PNG_INFO_IMAGE_SUPPORTED) && defined(PNG_SEQUENTIAL_READ_SUPPORTED)
#if defined(PNG_INFO_IMAGE_SUPPORTED) && defined(PNG_SEQUENTIAL_READ_SUPPORTED)\
&& (defined(PNG_READ_PNG_SUPPORTED) || PNG_LIBPNG_VER < 10700)
/* If a transform is valid on both read and write this implies that if the
* transform is applied to read it must also be applied on write to produce
* meaningful data. This is because these transforms when performed on read
@@ -1676,7 +1677,7 @@ main(const int argc, const char * const * const argv)
return errors != 0;
}
}
#else /* !PNG_INFO_IMAGE_SUPPORTED || !PNG_READ_SUPPORTED */
#else /* !INFO_IMAGE || !SEQUENTIAL_READ || !READ_PNG*/
int
main(void)
{