149 lines
3.9 KiB
C
149 lines
3.9 KiB
C
/* $NetBSD: t_update_log.c,v 1.1 2017/03/22 21:33:53 jdolecek Exp $ */
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/*
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* Check log behaviour on mount updates
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*/
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#include <atf-c.h>
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#define FSTEST_IMGSIZE (96 * 512)
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#include "../common/h_fsmacros.h"
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#include <sys/types.h>
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#include <sys/mount.h>
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#include <stdlib.h>
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#include <ufs/ufs/ufsmount.h>
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#include <rump/rump.h>
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#include <rump/rump_syscalls.h>
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#include "h_macros.h"
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ATF_TC(updaterwtolog);
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ATF_TC_HEAD(updaterwtolog, tc)
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{
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atf_tc_set_md_var(tc, "descr", "mounts file system with "
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"rw, then rw+log");
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}
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/*
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* PR kern/52056
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* This doesn't trigger panic with old, despite same operations triggering
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* it with live kernel.
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* Steps:
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* 1. boot singleuser
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* 2. mount -u /
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* 3. echo abc > abc
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* 4. mount -u -o log /
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* 5. echo abc >> abc
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*
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* Keeping around just in case.
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*/
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ATF_TC_BODY(updaterwtolog, tc)
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{
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char buf[1024];
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struct ufs_args args;
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int n = 10, fd;
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const char *newfs_args = "-O2";
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const char teststring[] = "6c894efc21094525ca1f974c0189b3b0c4e1f28d";
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snprintf(buf, sizeof(buf), "newfs -q user -q group -F -s 4000 -n %d "
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"%s %s", (n + 3), newfs_args, FSTEST_IMGNAME);
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if (system(buf) == -1)
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atf_tc_fail_errno("cannot create file system");
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rump_init();
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if (rump_sys_mkdir(FSTEST_MNTNAME, 0777) == -1)
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atf_tc_fail_errno("mount point create");
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rump_pub_etfs_register("/diskdev", FSTEST_IMGNAME, RUMP_ETFS_BLK);
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args.fspec = __UNCONST("/diskdev");
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if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, MNT_RDONLY,
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&args, sizeof(args)) == -1)
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atf_tc_fail_errno("mount ffs rw %s", FSTEST_MNTNAME);
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if (rump_sys_chdir(FSTEST_MNTNAME) == 1)
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atf_tc_fail_errno("chdir");
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if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, MNT_UPDATE,
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&args, sizeof(args)) == -1)
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atf_tc_fail_errno("mount ffs rw %s", FSTEST_MNTNAME);
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RL(fd = rump_sys_open("dummy", O_CREAT | O_RDWR, 0755));
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RL(rump_sys_write(fd, teststring, strlen(teststring)));
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rump_sys_close(fd);
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if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, MNT_LOG|MNT_UPDATE,
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&args, sizeof(args)) == -1)
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atf_tc_fail_errno("mount ffs rw log update %s", FSTEST_MNTNAME);
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RL(fd = rump_sys_open("dummy", O_APPEND | O_RDWR, 0755));
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RL(rump_sys_write(fd, teststring, strlen(teststring)));
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rump_sys_close(fd);
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/* otherwise we're do-ne */
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}
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ATF_TC(updaterwtolog_async);
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ATF_TC_HEAD(updaterwtolog_async, tc)
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{
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atf_tc_set_md_var(tc, "descr", "mounts file system with "
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"rw+async, then rw+async+log");
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}
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/*
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* PR kern/52056
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*/
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ATF_TC_BODY(updaterwtolog_async, tc)
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{
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char buf[1024];
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struct ufs_args args;
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int n = 10, fd;
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const char *newfs_args = "-O2";
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snprintf(buf, sizeof(buf), "newfs -q user -q group -F -s 4000 -n %d "
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"%s %s", (n + 3), newfs_args, FSTEST_IMGNAME);
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if (system(buf) == -1)
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atf_tc_fail_errno("cannot create file system");
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rump_init();
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if (rump_sys_mkdir(FSTEST_MNTNAME, 0777) == -1)
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atf_tc_fail_errno("mount point create");
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rump_pub_etfs_register("/diskdev", FSTEST_IMGNAME, RUMP_ETFS_BLK);
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args.fspec = __UNCONST("/diskdev");
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if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, 0,
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&args, sizeof(args)) == -1)
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atf_tc_fail_errno("mount ffs rw %s", FSTEST_MNTNAME);
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if (rump_sys_chdir(FSTEST_MNTNAME) == 1)
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atf_tc_fail_errno("chdir");
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RL(fd = rump_sys_open("dummy", O_CREAT | O_RDWR, 0755));
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sprintf(buf, "test file");
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RL(rump_sys_write(fd, buf, strlen(buf)));
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rump_sys_close(fd);
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if (rump_sys_mount(MOUNT_FFS, FSTEST_MNTNAME, MNT_LOG|MNT_ASYNC|MNT_UPDATE,
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&args, sizeof(args)) == -1)
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atf_tc_fail_errno("mount ffs rw log update %s", FSTEST_MNTNAME);
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/* otherwise we're do-ne */
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, updaterwtolog);
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ATF_TP_ADD_TC(tp, updaterwtolog_async);
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return atf_no_error();
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}
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