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[FreeBSD/releng/10.2.git] / contrib / netbsd-tests / fs / ffs / t_fifos.c
1 /*      $NetBSD: t_fifos.c,v 1.5 2010/11/07 17:51:17 jmmv Exp $ */
2
3 #include <sys/types.h>
4 #include <sys/mount.h>
5
6 #include <atf-c.h>
7 #include <errno.h>
8 #include <fcntl.h>
9 #include <pthread.h>
10 #include <stdio.h>
11 #include <stdlib.h>
12 #include <unistd.h>
13 #include <string.h>
14
15 #include <rump/rump.h>
16 #include <rump/rump_syscalls.h>
17
18 #include <ufs/ufs/ufsmount.h>
19
20 #include "../../h_macros.h"
21
22 ATF_TC_WITH_CLEANUP(fifos);
23 ATF_TC_HEAD(fifos, tc)
24 {
25         atf_tc_set_md_var(tc, "descr", "test fifo support in ffs");
26         atf_tc_set_md_var(tc, "timeout", "5");
27 }
28
29 #define teststr1 "raving & drooling"
30 #define teststr2 "haha, charade"
31
32 static void *
33 w1(void *arg)
34 {
35         int fd;
36
37         fd = rump_sys_open("sheep", O_WRONLY);
38         if (fd == -1)
39                 atf_tc_fail_errno("w1 open");
40         if (rump_sys_write(fd, teststr1, sizeof(teststr1)) != sizeof(teststr1))
41                 atf_tc_fail_errno("w1 write");
42         rump_sys_close(fd);
43
44         return NULL;
45 }
46
47 static void *
48 w2(void *arg)
49 {
50         int fd;
51
52         fd = rump_sys_open("pigs", O_WRONLY);
53         if (fd == -1)
54                 atf_tc_fail_errno("w2 open");
55         if (rump_sys_write(fd, teststr2, sizeof(teststr2)) != sizeof(teststr2))
56                 atf_tc_fail_errno("w2 write");
57         rump_sys_close(fd);
58
59         return NULL;
60 }
61
62 static void *
63 r1(void *arg)
64 {
65         char buf[32];
66         int fd;
67
68         fd = rump_sys_open("sheep", O_RDONLY);
69         if (fd == -1)
70                 atf_tc_fail_errno("r1 open");
71         if (rump_sys_read(fd, buf, sizeof(buf)) != sizeof(teststr1))
72                 atf_tc_fail_errno("r1 read");
73         rump_sys_close(fd);
74
75         if (strcmp(teststr1, buf) != 0)
76                 atf_tc_fail("got invalid str, %s vs. %s", buf, teststr1);
77
78         return NULL;
79 }
80
81 static void *
82 r2(void *arg)
83 {
84         char buf[32];
85         int fd;
86
87         fd = rump_sys_open("pigs", O_RDONLY);
88         if (fd == -1)
89                 atf_tc_fail_errno("r2 open");
90         if (rump_sys_read(fd, buf, sizeof(buf)) != sizeof(teststr2))
91                 atf_tc_fail_errno("r2 read");
92         rump_sys_close(fd);
93
94         if (strcmp(teststr2, buf) != 0)
95                 atf_tc_fail("got invalid str, %s vs. %s", buf, teststr2);
96
97         return NULL;
98 }
99
100 #define IMGNAME "atf.img"
101
102 const char *newfs = "newfs -F -s 10000 " IMGNAME;
103 #define FAKEBLK "/dev/sp00ka"
104
105 ATF_TC_BODY(fifos, tc)
106 {
107         struct ufs_args args;
108         pthread_t ptw1, ptw2, ptr1, ptr2;
109
110         if (system(newfs) == -1)
111                 atf_tc_fail_errno("newfs failed");
112
113         memset(&args, 0, sizeof(args));
114         args.fspec = __UNCONST(FAKEBLK);
115
116         rump_init();
117         if (rump_sys_mkdir("/animals", 0777) == -1)
118                 atf_tc_fail_errno("cannot create mountpoint");
119         rump_pub_etfs_register(FAKEBLK, IMGNAME, RUMP_ETFS_BLK);
120         if (rump_sys_mount(MOUNT_FFS, "/animals", 0, &args, sizeof(args))==-1)
121                 atf_tc_fail_errno("rump_sys_mount failed");
122
123         /* create fifos */
124         if (rump_sys_chdir("/animals") == 1)
125                 atf_tc_fail_errno("chdir");
126         if (rump_sys_mkfifo("pigs", S_IFIFO | 0777) == -1)
127                 atf_tc_fail_errno("mknod1");
128         if (rump_sys_mkfifo("sheep", S_IFIFO | 0777) == -1)
129                 atf_tc_fail_errno("mknod2");
130                 
131         pthread_create(&ptw1, NULL, w1, NULL);
132         pthread_create(&ptw2, NULL, w2, NULL);
133         pthread_create(&ptr1, NULL, r1, NULL);
134         pthread_create(&ptr2, NULL, r2, NULL);
135
136         pthread_join(ptw1, NULL);
137         pthread_join(ptw2, NULL);
138         pthread_join(ptr1, NULL);
139         pthread_join(ptr2, NULL);
140
141         if (rump_sys_chdir("/") == 1)
142                 atf_tc_fail_errno("chdir");
143
144         if (rump_sys_unmount("/animals", 0) == -1)
145                 atf_tc_fail_errno("unmount failed");
146 }
147
148 ATF_TC_CLEANUP(fifos, tc)
149 {
150
151         unlink(IMGNAME);
152 }
153
154 ATF_TP_ADD_TCS(tp)
155 {
156         ATF_TP_ADD_TC(tp, fifos);
157         return 0;
158 }