diff options
Diffstat (limited to 'gnulib/tests/test-get-rusage-as.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/tests/test-get-rusage-as.c | 60 |
2 files changed, 60 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/tests/test-get-rusage-as.c b/gnulib/tests/test-get-rusage-as.c new file mode 100644 index 0000000..7f38e57 --- /dev/null +++ b/gnulib/tests/test-get-rusage-as.c @@ -0,0 +1,60 @@ +/* Test of getter for RLIMIT_AS. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "resource-ext.h" + +#include <stdio.h> +#include <stdlib.h> + +#include "macros.h" + +int +main () +{ + uintptr_t value1, value2, value3; + + value1 = get_rusage_as (); + + malloc (0x88); + + value2 = get_rusage_as (); + + malloc (0x281237); + + value3 = get_rusage_as (); + + if (value1 == 0 && value2 == 0 && value3 == 0) + { + fprintf (stderr, "Skipping test: no way to determine address space size\n"); + return 77; + } + else + { + /* The address space size is positive. */ + ASSERT (value1 > 0); + + /* Allocating memory should not decrease the address space size. */ + ASSERT (value2 >= value1); + ASSERT (value3 >= value2); + + /* Allocating 2.5 MB of memory should increase the address space size. */ + ASSERT (value3 > value1); + + return 0; + } +} |