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add: testcases for #1032, #1033, #1034

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This commit is contained in:
Ken Sato
2018-03-15 14:31:29 +09:00
parent c107d1fdf9
commit 6a979cf4b8
18 changed files with 1785 additions and 0 deletions
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92
test/mng_mod/issues/1032-34/CT_002.c Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/mman.h>
#include "./test_chk.h"
#include "./test_rusage.h"
#define TEST_NAME "CT_002"
int main(int argc, char* argv[])
{
int rc;
char *buf1 = NULL, *buf2 = NULL;
struct rusage cur_rusage;
long cur_maxrss, prev_maxrss = 0, delta_maxrss;
printf("---- just started ----\n");
/* check rusage 1st */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 1st");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_maxrss < 0,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
/* mmap 12MB */
printf("---- mmap and access 12MB (%d KB) ----\n", 12 * 1024);
buf1 = mmap(0, 12 * M_BYTE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
CHKANDJUMP(!buf1, "mmap 1st");
memset(buf1, 0xff, 12 * M_BYTE);
/* check rusage 2nd */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 2nd");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_maxrss < (12 * 1024),
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
/* munmap 12MB */
printf("---- munmap 12MB (%d KB) ----\n", 12 * 1024);
munmap(buf1, 12 * M_BYTE);
/* check rusage 3rd */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 3rd");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_maxrss != prev_maxrss,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
/* mmap 16MB */
printf("---- mmap and access 16MB (%d KB) ----\n", 16 * 1024);
buf2 = mmap(0, 16 * M_BYTE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
CHKANDJUMP(!buf2, "mmap 2nd");
memset(buf2, 0xff, 16 * M_BYTE);
/* check rusage 4th */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 4th");
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(delta_maxrss < (3.8 * 1024) || delta_maxrss > (4.2 * 1024),
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_maxrss = cur_maxrss;
munmap(buf2, 16 * M_BYTE);
printf("*** %s PASS\n\n", TEST_NAME);
return 0;
fn_fail:
printf("*** %s FAILED\n\n", TEST_NAME);
return -1;
}