mirror of
git://git.sv.gnu.org/emacs.git
synced 2025-12-24 14:30:43 -08:00
e1a70a73db
$HopeName$ -> $Id$ space -> arena mps_arena_create now takes three arguments /usr/local/perl -> /usr/bin/perl -w Missing #include <stdio.h> in several tests Bogus closedir(DIR); in script/clib Copied from Perforce Change: 182199 ServerID: perforce.ravenbrook.com
62 lines
1 KiB
C
62 lines
1 KiB
C
/*
|
|
TEST_HEADER
|
|
id = $Id$
|
|
summary = try to allocate as large an object as will succeed
|
|
language = c
|
|
link = testlib.o
|
|
OUTPUT_SPEC
|
|
maxsize > 100000000
|
|
END_HEADER
|
|
*/
|
|
|
|
#include "testlib.h"
|
|
#include "mpscmv.h"
|
|
|
|
mps_arena_t arena;
|
|
mps_pool_t pool;
|
|
mps_addr_t q;
|
|
|
|
static mps_res_t trysize(size_t try) {
|
|
mps_res_t res;
|
|
|
|
die(mps_pool_create(&pool, arena, mps_class_mv(),
|
|
1024*32, 1024*16, 1024*256), "pool");
|
|
|
|
comment("Trying %x", try);
|
|
|
|
res = mps_alloc(&q, pool, try);
|
|
mps_pool_destroy(pool);
|
|
|
|
comment("%s", err_text(res));
|
|
|
|
return res;
|
|
}
|
|
|
|
static void test(void) {
|
|
size_t inf, sup, try;
|
|
|
|
die(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE), "create");
|
|
|
|
inf = 0;
|
|
sup = 1024*1024*1000; /* i.e. 1 gigabyte */
|
|
|
|
while (sup-inf > 1) {
|
|
try = inf + (sup-inf)/2;
|
|
if (trysize(try) == MPS_RES_OK) {
|
|
inf = try;
|
|
} else {
|
|
sup = try;
|
|
}
|
|
}
|
|
|
|
for (try = inf-4; try < inf+4; try++)
|
|
(void) trysize(try);
|
|
|
|
report("maxsize", "%lu", (unsigned long) inf);
|
|
}
|
|
|
|
int main(void) {
|
|
easy_tramp(test);
|
|
pass();
|
|
return 0;
|
|
}
|