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Fix BZ #18757.

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This commit is contained in:
Paul Pluzhnikov
2015-09-01 08:48:15 -07:00
parent 74589f738e
commit 2d8e36e691
4 changed files with 32 additions and 2 deletions
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21
libio/test-fmemopen.c
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@ -19,6 +19,7 @@
static char buffer[] = "foobar";
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
@ -30,6 +31,7 @@ do_bz18820 (void)
char ch;
FILE *stream;
errno = 0;
stream = fmemopen (&ch, 1, "?");
if (stream)
{
@ -37,6 +39,11 @@ do_bz18820 (void)
fclose (stream);
return 1;
}
if (errno != EINVAL)
{
printf ("fmemopen: got %i, expected EINVAL (%i)\n", errno, EINVAL);
return 10;
}
stream = fmemopen (NULL, 42, "?");
if (stream)
@ -46,6 +53,20 @@ do_bz18820 (void)
return 2;
}
errno = 0;
stream = fmemopen (NULL, ~0, "w");
if (stream)
{
printf ("fmemopen: expected NULL, got %p\n", stream);
fclose (stream);
return 3;
}
if (errno != ENOMEM)
{
printf ("fmemopen: got %i, expected ENOMEM (%i)\n", errno, ENOMEM);
return 20;
}
return 0;
}