1 files changed, 139 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/rump/rumpkern/t_copy.c b/contrib/netbsd-tests/rump/rumpkern/t_copy.c
new file mode 100644
index 0000000..a31e58c
--- /dev/null
+++ b/contrib/netbsd-tests/rump/rumpkern/t_copy.c
@@ -0,0 +1,139 @@
+/*	$NetBSD: t_copy.c,v 1.2 2013/07/26 16:09:48 njoly Exp $	*/
+
+/*-
+ * Copyright (c) 2010 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 <atf-c.h>
+#include <errno.h>
+#include <string.h>
+
+#include <rump/rump.h>
+
+ATF_TC(copystr);
+ATF_TC_HEAD(copystr, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "Tests copystr()");
+}
+
+ATF_TC(copyinstr);
+ATF_TC_HEAD(copyinstr, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "Tests copyinstr()");
+}
+
+ATF_TC(copyoutstr);
+ATF_TC_HEAD(copyoutstr, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "Tests copyoutstr()");
+}
+
+typedef int (copystr_fn)(const void *, void *, size_t, size_t *);
+typedef int (copy_fn)(const void *, void *, size_t);
+
+extern copystr_fn rumpns_copystr, rumpns_copyinstr, rumpns_copyoutstr;
+extern copy_fn rumpns_copyin, rumpns_copyout;
+
+#define TESTSTR "jippii, lisaa puuroa"
+
+static void
+dotest(copystr_fn *thefun)
+{
+	char buf[sizeof(TESTSTR)+1];
+	size_t len;
+
+	rump_init();
+	rump_schedule();
+
+	/* larger buffer */
+	memset(buf, 0xaa, sizeof(buf));
+	ATF_REQUIRE_EQ(thefun(TESTSTR, buf, sizeof(buf), &len), 0);
+	ATF_REQUIRE_EQ(len, sizeof(TESTSTR));
+	ATF_REQUIRE_STREQ(TESTSTR, buf);
+
+	/* just large enough */
+	memset(buf, 0xaa, sizeof(buf));
+	ATF_REQUIRE_EQ(thefun(TESTSTR, buf, sizeof(buf)-1, &len), 0);
+	ATF_REQUIRE_EQ(len, sizeof(TESTSTR));
+	ATF_REQUIRE_STREQ(TESTSTR, buf);
+
+	/* one too small */
+	memset(buf, 0xaa, sizeof(buf));
+	ATF_REQUIRE_EQ(thefun(TESTSTR, buf, sizeof(buf)-2, NULL), ENAMETOOLONG);
+
+	rump_unschedule();
+}
+
+ATF_TC_BODY(copystr, tc)
+{
+
+	dotest(rumpns_copystr);
+}
+
+ATF_TC_BODY(copyinstr, tc)
+{
+
+	dotest(rumpns_copyinstr);
+}
+
+ATF_TC_BODY(copyoutstr, tc)
+{
+
+	dotest(rumpns_copyoutstr);
+}
+
+ATF_TC(copy_efault);
+ATF_TC_HEAD(copy_efault, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "Tests that copy(9) functions can return EFAULT");
+}
+ATF_TC_BODY(copy_efault, tc)
+{
+	char buf[1024];
+
+	ATF_REQUIRE_EQ(rumpns_copyin(NULL, buf, sizeof(buf)), EFAULT);
+	ATF_REQUIRE_EQ(rumpns_copyout(buf, NULL, sizeof(buf)), EFAULT);
+
+	ATF_REQUIRE_EQ(rumpns_copyinstr(NULL, buf, sizeof(buf), NULL), EFAULT);
+	ATF_REQUIRE_EQ(rumpns_copyoutstr(buf, NULL, sizeof(buf), NULL), EFAULT);
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, copystr);
+	ATF_TP_ADD_TC(tp, copyinstr);
+	ATF_TP_ADD_TC(tp, copyoutstr);
+	ATF_TP_ADD_TC(tp, copy_efault);
+
+	return atf_no_error();
+}