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malloc: Add mallopt test.

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ChangeLog:

2014-05-12  Will Newton  <will.newton@linaro.org>

	* malloc/Makefile (tests): Add tst-mallopt.
	* malloc/tst-mallopt.c: New file.
This commit is contained in:
Will Newton 2013-08-19 11:39:55 +01:00
parent 0a982a2905
commit 91df99f7f2
3 changed files with 81 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2014-05-12 Will Newton <will.newton@linaro.org>
* malloc/Makefile (tests): Add tst-mallopt.
* malloc/tst-mallopt.c: New file.
2014-05-09 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/armv7/strcmp.S: Use sfi_breg prefix on loads not from sp.

2
malloc/Makefile
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@ -27,7 +27,7 @@ headers := $(dist-headers) obstack.h mcheck.h
tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \
tst-mallocstate tst-mcheck tst-mallocfork tst-trim1 \
tst-malloc-usable tst-realloc tst-posix_memalign \
tst-pvalloc tst-memalign
tst-pvalloc tst-memalign tst-mallopt
test-srcs = tst-mtrace
routines = malloc morecore mcheck mtrace obstack

75
malloc/tst-mallopt.c Normal file
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@ -0,0 +1,75 @@
/* Copyright (C) 2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <malloc.h>
#include <stdio.h>
#include <string.h>
static int errors = 0;
static void
merror (const char *msg)
{
++errors;
printf ("Error: %s\n", msg);
}
static int
do_test (void)
{
int ret;
ret = mallopt(M_CHECK_ACTION, 1);
if (ret != 1)
merror ("mallopt (M_CHECK_ACTION, 1) failed.");
ret = mallopt(M_MMAP_MAX, 64*1024);
if (ret != 1)
merror ("mallopt (M_MMAP_MAX, 64*1024) failed.");
ret = mallopt(M_MMAP_THRESHOLD, 64*1024);
if (ret != 1)
merror ("mallopt (M_MMAP_THRESHOLD, 64*1024) failed.");
ret = mallopt(M_MXFAST, 0);
if (ret != 1)
merror ("mallopt (M_MXFAST, 0) failed.");
ret = mallopt(M_PERTURB, 0xa5);
if (ret != 1)
merror ("mallopt (M_PERTURB, 0xa5) failed.");
ret = mallopt(M_TOP_PAD, 64*1024);
if (ret != 1)
merror ("mallopt (M_TOP_PAD, 64*1024) failed.");
ret = mallopt(M_TRIM_THRESHOLD, -1);
if (ret != 1)
merror ("mallopt (M_TRIM_THRESHOLD, -1) failed.");
return errors != 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"