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uti: Add/Modify test programs

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Change-Id: I27a39d6b11af5243f93d07c31c2ef80f6727dd53
This commit is contained in:
Masamichi Takagi
2018-09-03 15:09:15 +09:00
parent 52afbbbc98
commit 4438f994dc
97 changed files with 17368 additions and 0 deletions
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162
test/uti/CT02.c Normal file
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@ -0,0 +1,162 @@
#define _GNU_SOURCE
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <sys/mman.h>
#include <signal.h>
int flag1;
pthread_mutex_t mutex1;
pthread_cond_t cond1;
int flag2;
pthread_mutex_t mutex2;
pthread_cond_t cond2;
char *m;
int sigst;
pthread_t thr;
void
sigsegv(int s)
{
if (sigst == 1) {
fprintf(stderr, "CT02007 mremap OK (SIGSEGV)\n");
pthread_mutex_lock(&mutex2);
flag2 = 1;
pthread_cond_signal(&cond2);
pthread_mutex_unlock(&mutex2);
pthread_join(thr, NULL);
fprintf(stderr, "CT02009 pthread_join OK\n");
fprintf(stderr, "CT02010 END\n");
exit(0);
}
printf("BAD SIGSEGV\n");
exit(1);
}
void *
util_thread(void *arg)
{
int rc;
char *n;
rc = syscall(732);
if (rc == -1)
fprintf(stderr, "CT02003 get_system OK\n");
else {
fprintf(stderr, "CT02003 get_system NG get_system=%d\n", rc);
exit(1);
}
errno = 0;
m = mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
if (m != (void *)-1) {
fprintf(stderr, "CT02004 mmap OK\n");
}
else {
fprintf(stderr, "CT02004 mmap NG errno=%d\n", errno);
exit(1);
}
strcpy(m + 4096, "mmap OK");
pthread_mutex_lock(&mutex1);
flag1 = 1;
pthread_cond_signal(&cond1);
pthread_mutex_unlock(&mutex1);
pthread_mutex_lock(&mutex2);
while (!flag2) {
pthread_cond_wait(&cond2, &mutex2);
}
flag2 = 0;
pthread_mutex_unlock(&mutex2);
n = mremap(m, 8192, 4096, 0);
if (n == m) {
fprintf(stderr, "CT02006 mremap OK\n");
}
else if (n != (void *)-1){
fprintf(stderr, "CT02006 mremap remapped, test stop\n");
exit(1);
}
else {
fprintf(stderr, "CT02006 mremap NG errno=%d\n", errno);
exit(1);
}
pthread_mutex_lock(&mutex1);
flag1 = 1;
pthread_cond_signal(&cond1);
pthread_mutex_unlock(&mutex1);
pthread_mutex_lock(&mutex2);
while (!flag2) {
pthread_cond_wait(&cond2, &mutex2);
}
flag2 = 0;
pthread_mutex_unlock(&mutex2);
rc = munmap(m, 4096);
if (rc == 0) {
fprintf(stderr, "CT02008 munmap OK\n");
}
else {
fprintf(stderr, "CT02008 munmap NG errno=%d\n", errno);
exit(1);
}
return NULL;
}
int
main(int argc, char **argv)
{
int rc;
signal(SIGSEGV, sigsegv);
pthread_mutex_init(&mutex1, NULL);
pthread_cond_init(&cond1, NULL);
pthread_mutex_init(&mutex2, NULL);
pthread_cond_init(&cond2, NULL);
fprintf(stderr, "CT02001 mremap START\n");
rc = syscall(731, 1, NULL);
if (rc) {
fprintf(stderr, "util_indicate_clone rc=%d, errno=%d\n", rc, errno);
fflush(stderr);
}
rc = pthread_create(&thr, NULL, util_thread, NULL);
if(rc){
fprintf(stderr, "pthread_create: %d\n", rc);
exit(1);
}
fprintf(stderr, "CT02002 pthread_create OK\n");
pthread_mutex_lock(&mutex1);
while (!flag1) {
pthread_cond_wait(&cond1, &mutex1);
}
flag1 = 0;
pthread_mutex_unlock(&mutex1);
fprintf(stderr, "CT02005 %s\n", m + 4096);
pthread_mutex_lock(&mutex2);
flag2 = 1;
pthread_cond_signal(&cond2);
pthread_mutex_unlock(&mutex2);
pthread_mutex_lock(&mutex1);
while (!flag1) {
pthread_cond_wait(&cond1, &mutex1);
}
flag1 = 0;
pthread_mutex_unlock(&mutex1);
sigst = 1;
fprintf(stderr, "%s\n", m + 4096);
fprintf(stderr, "CT02007 mremap NG\n");
pthread_mutex_lock(&mutex2);
flag2 = 1;
pthread_cond_signal(&cond2);
pthread_mutex_unlock(&mutex2);
pthread_join(thr, NULL);
fprintf(stderr, "CT02009 pthread_join OK\n");
fprintf(stderr, "CT02010 END\n");
exit(0);
}