Annotation of src/tests/fs/nfs/t_mountd.c, Revision 1.8
1.8 ! hannken 1: /* $NetBSD: t_mountd.c,v 1.7 2019/07/16 17:29:17 martin Exp $ */
1.1 pooka 2:
3: /*-
4: * Copyright (c) 2010 The NetBSD Foundation, Inc.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: *
15: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18: * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25: * SUCH DAMAGE.
26: */
27:
28: #include <sys/types.h>
29: #include <sys/mount.h>
30:
31: #include <atf-c.h>
32: #include <errno.h>
33: #include <fcntl.h>
34: #include <pthread.h>
35: #include <stdio.h>
36: #include <stdlib.h>
37: #include <unistd.h>
38: #include <string.h>
1.4 christos 39: #include <signal.h>
1.1 pooka 40:
41: #include <rump/rump.h>
42: #include <rump/rump_syscalls.h>
43:
1.6 christos 44: #include "h_macros.h"
1.1 pooka 45: #include "../common/h_fsmacros.h"
46:
47: ATF_TC(mountdhup);
48: ATF_TC_HEAD(mountdhup, tc)
49: {
50:
51: atf_tc_set_md_var(tc, "descr", "test for service interrupt while "
52: "mountd handles SIGHUP");
53: }
54:
55: static volatile int quit;
56:
57: static void *
58: wrkwrkwrk(void *unused)
59: {
60: int fd, fail;
61:
1.5 joerg 62: fail = 0;
63:
1.1 pooka 64: rump_sys_chdir(FSTEST_MNTNAME);
65: while (!quit) {
1.7 martin 66: fd = rump_sys_open("file", O_RDWR | O_CREAT, 0600);
1.1 pooka 67: if (fd == -1) {
68: if (errno == EACCES) {
69: fail++;
70: break;
71: }
72: }
73: rump_sys_close(fd);
74: if (rump_sys_unlink("file") == -1) {
75: if (errno == EACCES) {
76: fail++;
77: break;
78: }
79: }
80: }
81: rump_sys_chdir("/");
82: quit = 1;
83:
1.5 joerg 84: return fail ? wrkwrkwrk : NULL;
1.1 pooka 85: }
86:
87: ATF_TC_BODY(mountdhup, tc)
88: {
89: pthread_t pt;
90: struct nfstestargs *nfsargs;
91: void *voidargs;
92: int attempts;
93: void *fail;
94:
95: FSTEST_CONSTRUCTOR(tc, nfs, voidargs);
96: nfsargs = voidargs;
97:
98: pthread_create(&pt, NULL, wrkwrkwrk, NULL);
99: for (attempts = 100; attempts && !quit; attempts--) {
100: usleep(100000);
101: kill(nfsargs->ta_childpid, SIGHUP);
102: }
103: quit = 1;
104: pthread_join(pt, &fail);
105:
106: FSTEST_DESTRUCTOR(tc, nfs, voidargs);
107:
108: if (fail)
109: atf_tc_fail("op failed with EACCES");
110: }
111:
112: ATF_TP_ADD_TCS(tp)
113: {
114:
115: ATF_TP_ADD_TC(tp, mountdhup);
116:
117: return atf_no_error();
118: }
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