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

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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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119
test/mng_mod/issues/1032-34/CT_005.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_005"
int main(int argc, char* argv[])
{
int rc;
char *buf = NULL;
struct rusage cur_rusage;
long cur_utime, cur_stime, cur_maxrss;
long delta_utime, delta_stime, delta_maxrss;
long prev_utime = 0, prev_stime = 0, prev_maxrss = 0;
int pid, status;
printf("---- just started ----\n");
/* check rusage 1st */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 1st");
cur_utime = get_rusage_utime(&cur_rusage);
cur_stime = get_rusage_stime(&cur_rusage);
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_utime = cur_utime - prev_utime;
delta_stime = cur_stime - prev_stime;
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(cur_utime < 0 || cur_utime > (0.1 * ONE_SEC),
" utime: %d.%06d s (+ %d.%06d s)",
(cur_utime / ONE_SEC), (cur_utime % ONE_SEC),
(delta_utime / ONE_SEC), (delta_utime % ONE_SEC));
OKNG(cur_stime < 0 || cur_stime > (0.1 * ONE_SEC),
" stime: %d.%06d s (+ %d.%06d s)",
(cur_stime / ONE_SEC), (cur_stime % ONE_SEC),
(delta_stime / ONE_SEC), (delta_stime % ONE_SEC));
OKNG(cur_maxrss < 0 ,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_utime = cur_utime;
prev_stime = cur_stime;
prev_maxrss = cur_maxrss;
printf("---- fork child process ----\n");
pid = fork();
CHKANDJUMP(pid == -1, "fork");
if (pid == 0) { /* child */
/* add utime 1sec */
printf(" ---- add utime 1sec in child ----\n");
add_utime(1);
/* add stime 1sec */
printf(" ---- add stime 1sec in child ----\n");
add_stime(1);
/* mmap 16MB */
printf(" ---- mmap and access 16MB (%d KB) in child ----\n", 16 * 1024);
buf = mmap(0, 16 * M_BYTE, PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, -1, 0);
CHKANDJUMP(!buf, "mmap");
memset(buf, 0xff, 16 * M_BYTE);
/* munmap 16MB */
printf(" ---- munmap 16MB (%d KB) in child ----\n", 16 * 1024);
munmap(buf, 16 * M_BYTE);
printf(" ---- child process exit ----\n");
_exit(123);
} else { /* parent */
/* add utime 3sec */
printf("---- add utime 3sec in parent ----\n");
add_utime(3);
printf("---- wait child's exit ----\n");
rc = waitpid(pid, &status, 0);
CHKANDJUMP(rc == -1, "waitpid");
}
/* check rusage 2nd */
rc = getrusage(RUSAGE_SELF, &cur_rusage);
CHKANDJUMP(rc == -1, "getrusage 2nd");
cur_utime = get_rusage_utime(&cur_rusage);
cur_stime = get_rusage_stime(&cur_rusage);
cur_maxrss = get_rusage_maxrss(&cur_rusage);
delta_utime = cur_utime - prev_utime;
delta_stime = cur_stime - prev_stime;
delta_maxrss = cur_maxrss - prev_maxrss;
printf("[ RUSAGE_SELF ]\n");
OKNG(delta_utime < (2.9 * ONE_SEC) || delta_utime > (3.1 * ONE_SEC),
" utime: %d.%06d s (+ %d.%06d s)",
(cur_utime / ONE_SEC), (cur_utime % ONE_SEC),
(delta_utime / ONE_SEC), (delta_utime % ONE_SEC));
OKNG(delta_stime < 0 || delta_stime > (0.1 * ONE_SEC),
" stime: %d.%06d s (+ %d.%06d s)",
(cur_stime / ONE_SEC), (cur_stime % ONE_SEC),
(delta_stime / ONE_SEC), (delta_stime % ONE_SEC));
OKNG(cur_maxrss > 16 * 1024,
" maxrss: %d KB (+ %d KB)", cur_maxrss, delta_maxrss);
prev_utime = cur_utime;
prev_stime = cur_stime;
prev_maxrss = cur_maxrss;
printf("*** %s PASS\n\n", TEST_NAME);
return 0;
fn_fail:
printf("*** %s FAILED\n\n", TEST_NAME);
return -1;
}