Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,

minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division

1 files changed, 182 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/rump/rumpkern/t_modcmd.c b/contrib/netbsd-tests/rump/rumpkern/t_modcmd.c
new file mode 100644
index 0000000..032e312
--- /dev/null
+++ b/contrib/netbsd-tests/rump/rumpkern/t_modcmd.c
@@ -0,0 +1,182 @@
+/*	$NetBSD: t_modcmd.c,v 1.9 2010/05/31 23:51:28 pooka Exp $	*/
+
+/*
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+ * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/mount.h>
+#include <sys/sysctl.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+
+#include <fs/tmpfs/tmpfs_args.h>
+
+#include <atf-c.h>
+#include <dlfcn.h>
+#include <err.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <util.h>
+
+#include "../../h_macros.h"
+/*
+ * We verify that modules can be loaded and unloaded.
+ * tmpfs was chosen because it does not depend on an image.
+ */
+
+ATF_TC(cmsg_modcmd);
+ATF_TC_HEAD(cmsg_modcmd, tc)
+{
+	atf_tc_set_md_var(tc, "descr", "Checks that loading and unloading "
+	    "a module (vfs/tmpfs) is possible");
+}
+
+static int
+disable_autoload(void)
+{
+	struct sysctlnode q, ans[256];
+	int mib[3];
+	size_t alen;
+	unsigned i;
+	bool no;
+
+	mib[0] = CTL_KERN;
+	mib[1] = CTL_QUERY;
+	alen = sizeof(ans);
+
+	memset(&q, 0, sizeof(q));
+	q.sysctl_flags = SYSCTL_VERSION;
+
+	if (rump_sys___sysctl(mib, 2, ans, &alen, &q, sizeof(q)) == -1)
+		return -1;
+
+	for (i = 0; i < __arraycount(ans); i++)
+		if (strcmp("module", ans[i].sysctl_name) == 0)
+			break;
+	if (i == __arraycount(ans)) {
+		errno = ENOENT;
+		return -1;
+	}
+
+	mib[1] = ans[i].sysctl_num;
+	mib[2] = CTL_QUERY;
+
+	if (rump_sys___sysctl(mib, 3, ans, &alen, &q, sizeof(q)) == -1)
+		return errno;
+
+	for (i = 0; i < __arraycount(ans); i++)
+		if (strcmp("autoload", ans[i].sysctl_name) == 0)
+			break;
+	if (i == __arraycount(ans)) {
+		errno = ENOENT;
+		return -1;
+	}
+
+	mib[2] = ans[i].sysctl_num;
+
+	no = false;
+	alen = 0;
+	if (rump_sys___sysctl(mib, 3, NULL, &alen, &no, sizeof(no)) == -1)
+		return errno;
+
+	return 0;
+
+}
+
+#define TMPFSMODULE "librumpfs_tmpfs.so"
+ATF_TC_BODY(cmsg_modcmd, tc)
+{
+	struct tmpfs_args args;
+	const struct modinfo *const *mi_start, *const *mi_end;
+	void *handle;
+	int i, rv, loop = 0;
+
+	rump_init();
+
+	if (disable_autoload() == -1)
+		atf_tc_fail_errno("count not disable module autoload");
+
+	memset(&args, 0, sizeof(args));
+	args.ta_version = TMPFS_ARGS_VERSION;
+	args.ta_root_mode = 0777;
+	
+	if (rump_sys_mkdir("/mp", 0777) == -1)
+		atf_tc_fail_errno("mkdir mountpoint");
+	if (rump_sys_mount(MOUNT_TMPFS, "/mp", 0, &args, sizeof(args)) != -1)
+		atf_tc_fail("mount unexpectedly succeeded");
+
+	handle = dlopen(TMPFSMODULE, RTLD_GLOBAL);
+	if (handle == NULL) {
+		const char *dlmsg = dlerror();
+		atf_tc_fail("cannot open %s: %s", TMPFSMODULE, dlmsg);
+	}
+
+ again:
+	mi_start = dlsym(handle, "__start_link_set_modules");
+	mi_end = dlsym(handle, "__stop_link_set_modules");
+	if (mi_start == NULL || mi_end == NULL)
+		atf_tc_fail("cannot find module info");
+	if ((rv = rump_pub_module_init(mi_start, (size_t)(mi_end-mi_start)))!=0)
+		atf_tc_fail("module init failed: %d (%s)", rv, strerror(rv));
+	if ((rv = rump_pub_module_init(mi_start, (size_t)(mi_end-mi_start)))==0)
+		atf_tc_fail("module double init succeeded");
+
+	if (rump_sys_mount(MOUNT_TMPFS, "/mp", 0, &args, sizeof(args)) == -1)
+		atf_tc_fail_errno("still cannot mount");
+	if (rump_sys_unmount("/mp", 0) == -1)
+		atf_tc_fail("cannot unmount");
+	for (i = 0; i < (int)(mi_end-mi_start); i++) {
+		if ((rv = rump_pub_module_fini(mi_start[i])) != 0)
+			atf_tc_fail("module fini failed: %d (%s)",
+			    rv, strerror(rv));
+	}
+	for (i = 0; i < (int)(mi_end-mi_start); i++) {
+		if ((rv = rump_pub_module_fini(mi_start[i])) == 0)
+			atf_tc_fail("module double fini succeeded");
+	}
+	if (loop++ == 0)
+		goto again;
+
+	if (dlclose(handle)) {
+		const char *dlmsg = dlerror();
+		atf_tc_fail("cannot close %s: %s", TMPFSMODULE, dlmsg);
+	}
+
+	if (rump_sys_mount(MOUNT_TMPFS, "/mp", 0, &args, sizeof(args)) != -1)
+		atf_tc_fail("mount unexpectedly succeeded");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+	ATF_TP_ADD_TC(tp, cmsg_modcmd);
+
+	return atf_no_error();
+}