1 /* $NetBSD: t_mount.c,v 1.14 2017/01/13 21:30:39 christos Exp $ */
2
3 /*
4 * Basic tests for mounting
5 */
6
7 /*
8 * 48Kimage:
9 * Adapted for rump and atf from a testcase supplied
10 * by Hubert Feyrer on netbsd-users@
11 */
12
13 #include <atf-c.h>
14
15 #define FSTEST_IMGSIZE (96 * 512)
16 #include "../common/h_fsmacros.h"
17
18 #include <sys/types.h>
19 #include <sys/mount.h>
20
21 #include <stdlib.h>
22
23 #include <ufs/ufs/ufsmount.h>
24
25 #include <rump/rump.h>
26 #include <rump/rump_syscalls.h>
27
28 #include "h_macros.h"
29
30 ATF_TC(48Kimage);
31 ATF_TC_HEAD(48Kimage, tc)
32 {
33 atf_tc_set_md_var(tc, "descr", "mount small 48K ffs image");
34 }
35
36 ATF_TC_BODY(48Kimage, tc)
37 {
38 void *tmp;
39
40 atf_tc_expect_fail("PR kern/43573");
41 FSTEST_CONSTRUCTOR(tc, ffs, tmp);
42 atf_tc_expect_pass();
43
44 FSTEST_DESTRUCTOR(tc, ffs, tmp);
45 }
46
47 ATF_TC(fsbsizeovermaxphys);
ATF_TC_HEAD(fsbsizeovermaxphys,tc)48 ATF_TC_HEAD(fsbsizeovermaxphys, tc)
49 {
50
51 atf_tc_set_md_var(tc, "descr", "mounts file system with "
52 "blocksize > MAXPHYS");
53 /* PR kern/43727 */
54 }
55
ATF_TC_BODY(fsbsizeovermaxphys,tc)56 ATF_TC_BODY(fsbsizeovermaxphys, tc)
57 {
58 char cmd[1024];
59 struct ufs_args args;
60 struct statvfs svb;
61
62 /*
63 * We cannot pass newfs parameters via the fstest interface,
64 * so do things the oldfashioned manual way.
65 */
66 snprintf(cmd, sizeof(cmd), "newfs -G -b %d -F -s 10000 "
67 "ffs.img > /dev/null", MAXPHYS * 2);
68 if (system(cmd))
69 atf_tc_fail("cannot create file system");
70
71 rump_init();
72 if (rump_pub_etfs_register("/devdisk", "ffs.img", RUMP_ETFS_BLK))
73 atf_tc_fail("cannot register rump fake device");
74
75 args.fspec = __UNCONST("/devdisk");
76
77 if (rump_sys_mkdir("/mp", 0777) == -1)
78 atf_tc_fail_errno("create mountpoint");
79
80 /* mount succeeded? bad omen. confirm we're in trouble. */
81 if (rump_sys_mount(MOUNT_FFS, "/mp", 0, &args, sizeof(args)) != -1) {
82 rump_sys_statvfs1("/mp", &svb, ST_WAIT);
83 atf_tc_fail("not expecting to be alive");
84 }
85
86 /* otherwise we're do-ne */
87 }
88
89 ATF_TC(fsbsizeovermaxbsize);
ATF_TC_HEAD(fsbsizeovermaxbsize,tc)90 ATF_TC_HEAD(fsbsizeovermaxbsize, tc)
91 {
92
93 atf_tc_set_md_var(tc, "descr", "mounts file system with "
94 "blocksize > MAXBSIZE");
95 }
96
ATF_TC_BODY(fsbsizeovermaxbsize,tc)97 ATF_TC_BODY(fsbsizeovermaxbsize, tc)
98 {
99 char cmd[1024];
100 struct ufs_args args;
101 struct statvfs svb;
102
103 /*
104 * We cannot pass newfs parameters via the fstest interface,
105 * so do things the oldfashioned manual way.
106 */
107 snprintf(cmd, sizeof(cmd), "newfs -G -b %d -F -s 10000 "
108 "ffs.img > /dev/null", MAXBSIZE * 2);
109 if (system(cmd))
110 atf_tc_fail("cannot create file system");
111
112 rump_init();
113 if (rump_pub_etfs_register("/devdisk", "ffs.img", RUMP_ETFS_BLK))
114 atf_tc_fail("cannot register rump fake device");
115
116 args.fspec = __UNCONST("/devdisk");
117
118 if (rump_sys_mkdir("/mp", 0777) == -1)
119 atf_tc_fail_errno("create mountpoint");
120
121 /* mount succeeded? bad omen. confirm we're in trouble. */
122 if (rump_sys_mount(MOUNT_FFS, "/mp", 0, &args, sizeof(args)) != -1) {
123 rump_sys_statvfs1("/mp", &svb, ST_WAIT);
124 atf_tc_fail("not expecting to be alive");
125 }
126
127 /* otherwise we're do-ne */
128 }
129
ATF_TP_ADD_TCS(tp)130 ATF_TP_ADD_TCS(tp)
131 {
132
133 ATF_TP_ADD_TC(tp, 48Kimage);
134 ATF_TP_ADD_TC(tp, fsbsizeovermaxphys);
135 ATF_TP_ADD_TC(tp, fsbsizeovermaxbsize);
136
137 return atf_no_error();
138 }
139