1 files changed, 122 insertions, 0 deletions
diff --git a/tests/include/tests/dns.h b/tests/include/tests/dns.h
new file mode 100644
index 0000000..64a265b
--- /dev/null
+++ b/tests/include/tests/dns.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#pragma once
+
+/*! \file */
+
+#include <inttypes.h>
+#include <stdbool.h>
+
+#include <isc/buffer.h>
+#include <isc/hash.h>
+#include <isc/log.h>
+#include <isc/mem.h>
+#include <isc/result.h>
+#include <isc/string.h>
+#include <isc/task.h>
+#include <isc/timer.h>
+#include <isc/util.h>
+
+#include <dns/cache.h>
+#include <dns/diff.h>
+#include <dns/zone.h>
+
+#include <tests/isc.h>
+
+extern dns_zonemgr_t *zonemgr;
+
+typedef struct {
+	dns_diffop_t op;
+	const char  *owner;
+	dns_ttl_t    ttl;
+	const char  *type;
+	const char  *rdata;
+} zonechange_t;
+
+#define ZONECHANGE_SENTINEL            \
+	{                              \
+		0, NULL, 0, NULL, NULL \
+	}
+
+isc_result_t
+dns_test_makeview(const char *name, bool with_cache, dns_view_t **viewp);
+
+/*%
+ * Create a zone with origin 'name', return a pointer to the zone object in
+ * 'zonep'.
+ *
+ * If 'view' is set, the returned zone will be assigned to the passed view.
+ * 'createview' must be set to false when 'view' is non-NULL.
+ *
+ * If 'view' is not set and 'createview' is true, a new view is also created
+ * and the returned zone is assigned to it.  This imposes two requirements on
+ * the caller: 1) the returned zone has to be subsequently assigned to a zone
+ * manager, otherwise its cleanup will fail, 2) the created view has to be
+ * cleaned up by the caller.
+ *
+ * If 'view' is not set and 'createview' is false, the returned zone will not
+ * be assigned to any view.
+ */
+isc_result_t
+dns_test_makezone(const char *name, dns_zone_t **zonep, dns_view_t *view,
+		  bool createview);
+
+isc_result_t
+dns_test_setupzonemgr(void);
+
+isc_result_t
+dns_test_managezone(dns_zone_t *zone);
+
+void
+dns_test_releasezone(dns_zone_t *zone);
+
+void
+dns_test_closezonemgr(void);
+
+void
+dns_test_nap(uint32_t usec);
+
+isc_result_t
+dns_test_loaddb(dns_db_t **db, dns_dbtype_t dbtype, const char *origin,
+		const char *testfile);
+
+isc_result_t
+dns_test_getdata(const char *file, unsigned char *buf, size_t bufsiz,
+		 size_t *sizep);
+
+char *
+dns_test_tohex(const unsigned char *data, size_t len, char *buf, size_t buflen);
+
+/*%
+ * Try parsing text form RDATA in "src" (of class "rdclass" and type "rdtype")
+ * into a structure representing that RDATA at "rdata", storing the
+ * uncompressed wire form of that RDATA at "dst", which is "dstlen" bytes long.
+ * Set 'warnings' to true to print logged warnings from dns_rdata_fromtext().
+ */
+isc_result_t
+dns_test_rdatafromstring(dns_rdata_t *rdata, dns_rdataclass_t rdclass,
+			 dns_rdatatype_t rdtype, unsigned char *dst,
+			 size_t dstlen, const char *src, bool warnings);
+
+void
+dns_test_namefromstring(const char *namestr, dns_fixedname_t *fname);
+
+/*%
+ * Given a pointer to an uninitialized dns_diff_t structure in 'diff', make it
+ * contain diff tuples representing zone database changes listed in 'changes'.
+ * Set 'warnings' to true to print logged warnings from dns_rdata_fromtext().
+ */
+isc_result_t
+dns_test_difffromchanges(dns_diff_t *diff, const zonechange_t *changes,
+			 bool warnings);