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[libpng16] Moved bad pngs from tests to contrib/libtests/crashers

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Moved testing of bad pngs into a separate tests/pngtest-badpngs script
Added the --xfail (expected FAIL) option to pngtest.c. It writes XFAIL
    in the output but PASS for the libpng test.
This commit is contained in:
Glenn Randers-Pehrson
2017-08-04 14:17:28 -05:00
parent 2dca15686f
commit 207392821d
7 changed files with 41 additions and 4 deletions
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28
pngtest.c
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@@ -144,6 +144,7 @@ tIME_to_str(png_structp png_ptr, png_charp ts, png_const_timep t)
static int verbose = 0;
static int strict = 0;
static int relaxed = 0;
static int xfail = 0;
static int unsupported_chunks = 0; /* chunk unsupported by libpng in input */
static int error_count = 0; /* count calls to png_error */
static int warning_count = 0; /* count calls to png_warning */
@@ -1897,6 +1898,15 @@ main(int argc, char *argv[])
strict = 0;
relaxed++;
}
else if (strcmp(argv[1], "--xfail") == 0)
{
status_dots_requested = 0;
verbose = 1;
inname = argv[2];
strict = 0;
xfail++;
relaxed++;
}
else
{
@@ -1953,8 +1963,13 @@ main(int argc, char *argv[])
else
{
fprintf(STDERR, " FAIL\n");
ierror += kerror;
if (xfail)
fprintf(STDERR, " XFAIL\n");
else
{
fprintf(STDERR, " FAIL\n");
ierror += kerror;
}
}
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
if (allocation_now != current_allocation)
@@ -2042,8 +2057,13 @@ main(int argc, char *argv[])
#endif
}
fprintf(STDERR, " FAIL\n");
ierror += kerror;
if (xfail)
fprintf(STDERR, " XFAIL\n");
else
{
fprintf(STDERR, " FAIL\n");
ierror += kerror;
}
}
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
if (allocation_now != current_allocation)