143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) International Business Machines Corp., 2001
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* 03/2001 - Written by Wayne Boyer
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* Copyright (c) 2018 Cyril Hrubis <chrubis@suse.cz>
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*/
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/*
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* Test that IPC_STAT command succeeds and the the buffer is filled with
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* correct data.
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*/
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#include <errno.h>
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#include "tst_test.h"
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#include "tst_safe_sysv_ipc.h"
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#include "libnewipc.h"
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static int msg_id = -1;
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static time_t creat_time;
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static key_t msgkey;
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static uid_t uid;
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static gid_t gid;
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unsigned short mode = 0660;
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static void verify_msgctl(void)
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{
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struct msqid_ds buf;
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memset(&buf, 'a', sizeof(buf));
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TEST(msgctl(msg_id, IPC_STAT, &buf));
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if (TST_RET != 0) {
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tst_res(TFAIL | TTERRNO, "msgctl() returned %li", TST_RET);
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return;
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}
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tst_res(TPASS, "msgctl(IPC_STAT)");
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if (buf.msg_stime == 0)
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tst_res(TPASS, "msg_stime = 0");
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else
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tst_res(TFAIL, "msg_stime = %lu", (unsigned long)buf.msg_stime);
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if (buf.msg_rtime == 0)
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tst_res(TPASS, "msg_rtime = 0");
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else
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tst_res(TFAIL, "msg_rtime = %lu", (unsigned long)buf.msg_rtime);
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if (buf.msg_ctime <= creat_time && buf.msg_ctime >= creat_time - 2) {
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tst_res(TPASS, "msg_ctime = %lu, expected %lu",
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(unsigned long)buf.msg_ctime, (unsigned long)creat_time);
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} else {
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tst_res(TFAIL, "msg_ctime = %lu, expected %lu",
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(unsigned long)buf.msg_ctime, (unsigned long)creat_time);
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}
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if (buf.msg_qnum == 0)
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tst_res(TPASS, "msg_qnum = 0");
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else
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tst_res(TFAIL, "msg_qnum = %li", (long)buf.msg_qnum);
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if (buf.msg_qbytes > 0)
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tst_res(TPASS, "msg_qbytes = %li", (long)buf.msg_qbytes);
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else
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tst_res(TFAIL, "msg_qbytes = %li", (long)buf.msg_qbytes);
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if (buf.msg_lspid == 0)
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tst_res(TPASS, "msg_lspid = 0");
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else
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tst_res(TFAIL, "msg_lspid = %u", (unsigned)buf.msg_lspid);
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if (buf.msg_lrpid == 0)
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tst_res(TPASS, "msg_lrpid = 0");
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else
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tst_res(TFAIL, "msg_lrpid = %u", (unsigned)buf.msg_lrpid);
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if (buf.msg_perm.__key == msgkey) {
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tst_res(TPASS, "msg_perm.__key == %u", (unsigned)msgkey);
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} else {
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tst_res(TFAIL, "msg_perm.__key == %u, expected %u",
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(unsigned)buf.msg_perm.__key, (unsigned)msgkey);
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}
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if (buf.msg_perm.uid == uid) {
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tst_res(TPASS, "msg_perm.uid = %u", (unsigned)uid);
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} else {
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tst_res(TFAIL, "msg_perm.uid = %u, expected %u",
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(unsigned)buf.msg_perm.uid, (unsigned)uid);
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}
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if (buf.msg_perm.gid == gid) {
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tst_res(TPASS, "msg_perm.gid = %u", (unsigned)gid);
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} else {
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tst_res(TFAIL, "msg_perm.gid = %u, expected %u",
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(unsigned)buf.msg_perm.gid, (unsigned)gid);
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}
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if (buf.msg_perm.cuid == uid) {
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tst_res(TPASS, "msg_perm.cuid = %u", (unsigned)uid);
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} else {
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tst_res(TFAIL, "msg_perm.cuid = %u, expected %u",
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(unsigned)buf.msg_perm.cuid, (unsigned)uid);
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}
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if (buf.msg_perm.cgid == gid) {
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tst_res(TPASS, "msg_perm.cgid = %u", (unsigned)gid);
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} else {
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tst_res(TFAIL, "msg_perm.cgid = %u, expected %u",
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(unsigned)buf.msg_perm.cgid, (unsigned)gid);
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}
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if ((buf.msg_perm.mode & MODE_MASK) == (mode & MODE_MASK)) {
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tst_res(TPASS, "msg_perm.mode = 0%ho", mode & MODE_MASK);
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} else {
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tst_res(TFAIL, "msg_perm.mode = 0%ho, expected %hx",
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buf.msg_perm.mode, (mode & MODE_MASK));
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}
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}
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static void setup(void)
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{
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msgkey = GETIPCKEY();
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msg_id = SAFE_MSGGET(msgkey, IPC_CREAT | IPC_EXCL | MSG_RW | mode);
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time(&creat_time);
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uid = geteuid();
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gid = getegid();
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}
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static void cleanup(void)
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{
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if (msg_id >= 0)
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SAFE_MSGCTL(msg_id, IPC_RMID, NULL);
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}
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static struct tst_test test = {
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.setup = setup,
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.cleanup = cleanup,
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.test_all = verify_msgctl,
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.needs_tmpdir = 1
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};
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