1 files changed, 61 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/fs/puffs/t_io.c b/contrib/netbsd-tests/fs/puffs/t_io.c
new file mode 100644
index 0000000..37c386c
--- /dev/null
+++ b/contrib/netbsd-tests/fs/puffs/t_io.c
@@ -0,0 +1,61 @@
+/*	$NetBSD: t_io.c,v 1.1 2010/11/12 17:33:28 pooka Exp $	*/
+
+#include <sys/types.h>
+#include <sys/mount.h>
+#include <sys/socket.h>
+
+#include <assert.h>
+#include <atf-c.h>
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <puffs.h>
+#include <puffsdump.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+
+#include "../../h_macros.h"
+#include "../common/h_fsmacros.h"
+
+#define MAKEOPTS(...) \
+    char *theopts[] = {NULL, "-s", __VA_ARGS__, "dtfs", "n/a", NULL}
+
+ATF_TC(nocache);
+ATF_TC_HEAD(nocache, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "tests large i/o without page cache");
+}
+
+ATF_TC_BODY(nocache, tc)
+{
+	MAKEOPTS("-o", "nopagecache");
+	char data[1024*1024];
+	void *args;
+	int fd;
+
+	FSTEST_CONSTRUCTOR_FSPRIV(tc, puffs, args, theopts);
+	FSTEST_ENTER();
+
+	RL(fd = rump_sys_open("afile", O_CREAT | O_RDWR, 0755));
+	RL(rump_sys_write(fd, data, sizeof(data)));
+	rump_sys_close(fd);
+
+	FSTEST_EXIT();
+	FSTEST_DESTRUCTOR(tc, puffs, args);
+}
+
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, nocache);
+
+	return atf_no_error();
+}