From 33304497d768985deb174668c1601ba2d45f8b88 Mon Sep 17 00:00:00 2001
From: pooka <pooka@NetBSD.org>
Date: Tue, 13 Apr 2010 10:21:47 +0000
Subject: [PATCH] Add msdosfs snapshot test.  This one just slightly different
 from the ffs test because msdosfs doesn't support VFS_SNAPSHOT, only
 VFS_SUSPEND, i.e. we need external storage for the snapshot instead of
 internal storage.

---
 tests/fs/msdosfs/Atffile      |  6 ++++
 tests/fs/msdosfs/Makefile     | 14 ++++++++++
 tests/fs/msdosfs/t_snapshot.c | 52 +++++++++++++++++++++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 tests/fs/msdosfs/Atffile
 create mode 100644 tests/fs/msdosfs/Makefile
 create mode 100644 tests/fs/msdosfs/t_snapshot.c

diff --git a/tests/fs/msdosfs/Atffile b/tests/fs/msdosfs/Atffile
new file mode 100644
index 000000000000..5d51f4c9025b
--- /dev/null
+++ b/tests/fs/msdosfs/Atffile
@@ -0,0 +1,6 @@
+Content-Type: application/X-atf-atffile; version="1"
+X-NetBSD-Id: "$NetBSD: Atffile,v 1.1 2010/04/13 10:21:47 pooka Exp $"
+
+prop: test-suite = "NetBSD"
+
+tp-glob: t_*
diff --git a/tests/fs/msdosfs/Makefile b/tests/fs/msdosfs/Makefile
new file mode 100644
index 000000000000..f8e474e891b4
--- /dev/null
+++ b/tests/fs/msdosfs/Makefile
@@ -0,0 +1,14 @@
+#	$NetBSD: Makefile,v 1.1 2010/04/13 10:21:47 pooka Exp $
+#
+
+TESTSDIR=	${TESTSBASE}/fs/msdosfs
+WARNS=		4
+
+TESTS_C=	t_snapshot
+
+LDADD+=-lrumpfs_msdos -lrumpfs_tmpfs				# fs drivers
+LDADD+=-lrumpdev_fss						# snapshot dev
+LDADD+=-lrumpdev_disk -lrumpdev					# disk device
+LDADD+=-lrumpvfs -lrump -lrumpuser -lpthread			# base
+
+.include <bsd.test.mk>
diff --git a/tests/fs/msdosfs/t_snapshot.c b/tests/fs/msdosfs/t_snapshot.c
new file mode 100644
index 000000000000..4d8dd328c9ec
--- /dev/null
+++ b/tests/fs/msdosfs/t_snapshot.c
@@ -0,0 +1,52 @@
+/*	$NetBSD: t_snapshot.c,v 1.1 2010/04/13 10:21:47 pooka Exp $	*/
+
+#include <sys/types.h>
+#include <sys/mount.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+
+#include <fs/tmpfs/tmpfs_args.h>
+#include <msdosfs/msdosfsmount.h>
+
+#include <atf-c.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "../../h_macros.h"
+
+#define IMGNAME "msdosfs.img"
+#define NEWFS "newfs_msdos -C 5M " IMGNAME
+#define BAKNAME "/stor/snap"
+
+static void
+mount_diskfs(const char *fspec, const char *path)
+{
+	struct msdosfs_args margs;
+
+	memset(&margs, 0, sizeof(margs));
+	margs.fspec = __UNCONST(fspec);
+	margs.version = MSDOSFSMNT_VERSION;
+
+	if (rump_sys_mount(MOUNT_MSDOS, path, 0, &margs, sizeof(margs)) == -1)
+		err(1, "mount msdosfs %s", path);
+}
+
+static void
+begin(void)
+{
+	struct tmpfs_args targs;
+
+	targs.ta_version = TMPFS_ARGS_VERSION;
+
+	if (rump_sys_mkdir("/stor", 0777) == -1)
+		atf_tc_fail_errno("mkdir /stor");
+	if (rump_sys_mount(MOUNT_TMPFS, "/stor", 0, &targs,sizeof(targs)) == -1)
+		atf_tc_fail_errno("mount storage");
+}
+
+#include "../common/snapshot.c"