diff options
Diffstat (limited to 'test')
-rwxr-xr-x | test/misc/tst-msgctl.c | 126 | ||||
-rw-r--r-- | test/misc/tst-semctl.c | 97 | ||||
-rw-r--r-- | test/misc/tst-shmctl.c | 84 | ||||
-rw-r--r-- | test/nptl/Makefile.in | 2 |
4 files changed, 308 insertions, 1 deletions
diff --git a/test/misc/tst-msgctl.c b/test/misc/tst-msgctl.c new file mode 100755 index 0000000..ac6ae34 --- /dev/null +++ b/test/misc/tst-msgctl.c @@ -0,0 +1,126 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/ipc.h> +#include <sys/msg.h> +#include <sys/sem.h> +#include <sys/shm.h> +#include <sys/types.h> +#include <time.h> +#include <unistd.h> + +// Define the message structure +struct message { + long mtype; // Message Type + char mtext[100]; // Message body +}; + +struct timespec ts = { + .tv_sec = 3468960000, // 2075-12-05 Destination timestamp + .tv_nsec = 0 +}; + +void print_msqid_ds(struct msqid_ds *buf) { + printf("perms: %o\n", buf->msg_perm.mode); + printf("UID: %d\n", buf->msg_perm.uid); + printf("GID: %d\n", buf->msg_perm.gid); + printf("Current number of bytes in the queue: %d\n", buf->msg_cbytes); + printf("Number of messages in the queue: %d\n", buf->msg_qnum); + printf("Maximum number of bytes allowed in the queue: %d\n", buf->msg_qbytes); + printf("Last sent time: %s", buf->msg_stime ? ctime(&buf->msg_stime) + 4 : "Not set \n"); + printf("Last received time: %s", buf->msg_rtime ? ctime(&buf->msg_rtime) + 4 : "Not set \n"); +} + + +int main() { + + struct timespec ts_init, ts_final; + + // Save system time + if (clock_gettime(CLOCK_REALTIME, &ts_init) == -1) { + perror("Error getting time"); + return 1; + } + + if (clock_settime(CLOCK_REALTIME, &ts) == -1) { // Set the time to after 2038 + perror("Error setting time"); + return 1; + } + + key_t key = ftok(".", 123); + if (key == -1) { + perror("ftok"); + return 1; + } + + int msqid = msgget(key, 0644 | IPC_CREAT); // Set to write/read only (not full permissions) + if (msqid == -1) { + perror("msgget"); + return 1; + } + + // Get message queue status + struct msqid_ds buf; + memset(&buf, 0, sizeof(buf)); // Clear the structure + if (msgctl(msqid, IPC_STAT, &buf) == -1) { + perror("msgctl"); + return 1; + } + + // Print message queue information + printf("=== Initial queue status ===\n"); + printf("key: %x\n", key); + printf("msqid: %d\n", msqid); + print_msqid_ds(&buf); + + // Prepare the message to be sent + struct message msg = {0}; + msg.mtype = 1; // Set the message type to 1 + int i =0; + + for(i =0; i< 2; i++) + { + snprintf(msg.mtext, sizeof(msg.mtext), "Hello, Message Queue %d!", i); + msg.mtext[sizeof(msg.mtext) - 1] = '\0'; // Ensure the message ends with a '\0' + + // Send the message + if (msgsnd(msqid, &msg, strlen(msg.mtext) + 1, 0) == -1) { + perror("msgsnd"); + return 1; + } + printf("Message sent: %s\n", msg.mtext); + + // Check the queue status again + memset(&buf, 0, sizeof(buf)); // Clear the structure + if (msgctl(msqid, IPC_STAT, &buf) == -1) { + perror("msgctl"); + return 1; + } + + printf("\n=== Queue status after the message is sent ===\n"); + print_msqid_ds(&buf); + } + + // Change permissions + buf.msg_perm.mode = 0600; // New permissions + + if (msgctl(msqid, IPC_SET, &buf) == -1) { + perror("msgctl IPC_SET failed"); + msgctl(msqid, IPC_RMID, NULL); + exit(EXIT_FAILURE); + } + + if ((buf.msg_stime - ts.tv_sec > 60) || (ts.tv_sec - buf.msg_stime > 60)) { + printf("\nMsgctl get a error time! \n"); + exit(EXIT_FAILURE); + } + + msgctl(msqid, IPC_RMID, NULL); + + // Restore system time + clock_gettime(CLOCK_REALTIME, &ts_final); + ts_init.tv_sec = ts_init.tv_sec + ts_final.tv_sec - ts.tv_sec; + clock_settime(CLOCK_REALTIME, &ts_init); + + return 0; +} diff --git a/test/misc/tst-semctl.c b/test/misc/tst-semctl.c new file mode 100644 index 0000000..99647d1 --- /dev/null +++ b/test/misc/tst-semctl.c @@ -0,0 +1,97 @@ +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/ipc.h> +#include <sys/sem.h> +#include <time.h> +#include <unistd.h> + +union semun { + int val; + struct semid_ds *buf; + unsigned short *array; +}; + +struct timespec ts = { + .tv_sec = 3468960000, // 3468960000 2075-12-05 Destination timestamp + .tv_nsec = 0 +}; + +void print_semid_ds(struct semid_ds *ds) { + printf("sem_perm.uid: %d\n", ds->sem_perm.uid); + printf("sem_perm.gid: %d\n", ds->sem_perm.gid); + printf("sem_perm.cuid: %d\n", ds->sem_perm.cuid); + printf("sem_perm.cgid: %d\n", ds->sem_perm.cgid); + printf("sem_perm.mode: %o\n", ds->sem_perm.mode); + printf("sem_nsems: %d\n", ds->sem_nsems); + printf("sem_otime: %s", ctime(&ds->sem_otime)); + printf("sem_ctime: %s \n", ctime(&ds->sem_ctime)); +} + +int main() { + int semid; + union semun arg; + struct semid_ds ds; + struct timespec ts_init, ts_final; + + // Save system time + if (clock_gettime(CLOCK_REALTIME, &ts_init) == -1) { + perror("Error getting time"); + return 1; + } + + + if (clock_settime(CLOCK_REALTIME, &ts) == -1) { // Set the time to after 2038 + perror("Error setting time"); + return 1; + } + + // Create a semaphore set + if ((semid = semget(IPC_PRIVATE, 1, 0666 | IPC_CREAT)) == -1) { + perror("semget failed"); + exit(1); + } + + // Get the semid_ds structure + arg.buf = &ds; + if (semctl(semid, 0, IPC_STAT, arg) == -1) { + perror("semctl IPC_STAT failed"); + exit(1); + } + + // Print the structure contents + printf("=== semid_ds structure values ===\n"); + print_semid_ds(&ds); + + + // Change permissions + ds.sem_perm.mode = 0600; // Change to new permissions + + if (semctl(semid, 0, IPC_SET, arg) == -1) { + perror("semctl IPC_SET failed"); + semctl(semid, 0, IPC_RMID); + exit(EXIT_FAILURE); + } + + // Print the structure contents + printf("=== semid_ds structure values ===\n"); + print_semid_ds(&ds); + + if ((ds.sem_ctime - ts.tv_sec > 60) || (ts.tv_sec - ds.sem_ctime > 60)) { + printf("\nSemctl get a error time! \n"); + exit(EXIT_FAILURE); + } + + // Delete a semaphore + if (semctl(semid, 0, IPC_RMID) == -1) { + perror("semctl IPC_RMID failed"); + exit(1); + } + + // Restore system time + clock_gettime(CLOCK_REALTIME, &ts_final); + ts_init.tv_sec = ts_init.tv_sec + ts_final.tv_sec - ts.tv_sec; + clock_settime(CLOCK_REALTIME, &ts_init); + + return 0; +} diff --git a/test/misc/tst-shmctl.c b/test/misc/tst-shmctl.c new file mode 100644 index 0000000..36dda83 --- /dev/null +++ b/test/misc/tst-shmctl.c @@ -0,0 +1,84 @@ +#include <stdio.h> +#include <stdlib.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <time.h> +#include <unistd.h> + +struct timespec ts = { + .tv_sec = 3468960000, // 2075-12-05 Destination timestamp + .tv_nsec = 0 +}; + +void print_shmid_ds(struct shmid_ds *buf) { + printf("shm_perm.uid: %d \n", buf->shm_perm.uid); + printf("shm_perm.gid: %d \n", buf->shm_perm.gid); + printf("shm_perm.cuid: %d \n", buf->shm_perm.cuid); + printf("shm_perm.cgid: %d \n", buf->shm_perm.cgid); + printf("shm_perm.mode: %o \n", buf->shm_perm.mode); + printf("shm_segsz: %lu \n", buf->shm_segsz); + printf("shm_lpid: %d \n", buf->shm_lpid); + printf("shm_cpid: %d \n", buf->shm_cpid); + printf("shm_nattch: %lu \n", buf->shm_nattch); + printf("shm_atime: %s", buf->shm_atime ? ctime(&buf->shm_atime) : "Not set\n"); + printf("shm_dtime: %s", buf->shm_dtime ? ctime(&buf->shm_dtime) : "Not set\n"); + printf("shm_ctime: %s\n", ctime(&buf->shm_ctime)); +} + +int main() { + + struct timespec ts_init, ts_final; + + // Save system time + if (clock_gettime(CLOCK_REALTIME, &ts_init) == -1) { + perror("Error getting time"); + return 1; + } + + if (clock_settime(CLOCK_REALTIME, &ts) == -1) { // Set the time to after 2038 + perror("Error setting time"); + return 1; + } + + key_t key = ftok(".", 'S'); + int shmid = shmget(key, 1024, IPC_CREAT | 0666); + if (shmid == -1) { + perror("shmget"); + exit(1); + } + + struct shmid_ds buf; + if (shmctl(shmid, IPC_STAT, &buf) == -1) { + perror("shmctl"); + exit(1); + } + + printf("Shared Memory Segment Info:\n"); + print_shmid_ds(&buf); + + // Change to new permissions + buf.shm_perm.mode = 0600; + + if (shmctl(shmid, IPC_SET, &buf) == -1) { + perror("shmctl IPC_SET failed"); + shmctl(shmid, IPC_RMID, NULL); + exit(EXIT_FAILURE); + } + + if ((buf.shm_ctime - ts.tv_sec > 60) || (ts.tv_sec - buf.shm_ctime > 60)) { + printf("\nShmctl get a error time! \n"); + exit(EXIT_FAILURE); + } + + printf("Shared Memory Segment Info:\n"); + print_shmid_ds(&buf); + + shmctl(shmid, IPC_RMID, NULL); + + // Restore system time + clock_gettime(CLOCK_REALTIME, &ts_final); + ts_init.tv_sec = ts_init.tv_sec + ts_final.tv_sec - ts.tv_sec; + clock_settime(CLOCK_REALTIME, &ts_init); + + return 0; +} diff --git a/test/nptl/Makefile.in b/test/nptl/Makefile.in index 6f33342..5c14e36 100644 --- a/test/nptl/Makefile.in +++ b/test/nptl/Makefile.in @@ -23,7 +23,7 @@ ifeq ($(TARGET_ARCH),sh) TESTS_DISABLED := tst-cond1 tst-cond4 tst-cond6 tst-cond7 tst-cond10 \ tst-cond13 tst-cond14 tst-cond15 tst-cond18 tst-cond20 \ tst-cond21 tst-cond22 tst-cputimer1 tst-cputimer2 tst-cputimer3 \ - tst-mutex8 tst-timer4 tst-timer5 + tst-mutex8 tst-timer4 tst-timer5 tst-spin3 endif TESTS := tst-align tst-align2 tst-atfork1 tst-attr1 tst-attr2 tst-attr3 \ |