1 /* $NetBSD: t_mount.c,v 1.13 2012/11/27 16:01:49 jakllsch 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); 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 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); 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 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 } 129 130 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