Adding upstream version 1:9.18.19.upstream/1%9.18.19upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

21 files changed, 1575 insertions, 0 deletions

diff --git a/tests/irs/Makefile.am b/tests/irs/Makefile.am
new file mode 100644
index 0000000..8e6e52f
--- /dev/null
+++ b/tests/irs/Makefile.am
@@ -0,0 +1,16 @@
+include $(top_srcdir)/Makefile.top
+
+AM_CPPFLAGS +=			\
+	$(LIBISC_CFLAGS)	\
+	$(LIBIRS_CFLAGS)
+
+LDADD +=			\
+	$(LIBISC_LIBS)		\
+	$(LIBIRS_LIBS)
+
+check_PROGRAMS =		\
+	resconf_test
+
+EXTRA_DIST = testdata
+
+include $(top_srcdir)/Makefile.tests
diff --git a/tests/irs/Makefile.in b/tests/irs/Makefile.in
new file mode 100644
index 0000000..e5500c1
--- /dev/null
+++ b/tests/irs/Makefile.in
@@ -0,0 +1,1152 @@
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+# Hey Emacs, this is -*- makefile-automake -*- file!
+# vim: filetype=automake
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+# vim: filetype=automake
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+         exit 1;; \
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+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
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+	-I$(top_srcdir)/include				\
+	-I$(top_srcdir)/lib/isc/include			\
+	-I$(top_builddir)/lib/isc/include
+
+LIBISC_LIBS = $(top_builddir)/lib/isc/libisc.la
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+	-I$(top_srcdir)/lib/dns/include			\
+	-I$(top_builddir)/lib/dns/include
+
+LIBDNS_LIBS = \
+	$(top_builddir)/lib/dns/libdns.la
+
+LIBNS_CFLAGS = \
+	-I$(top_srcdir)/lib/ns/include
+
+LIBNS_LIBS = \
+	$(top_builddir)/lib/ns/libns.la
+
+LIBIRS_CFLAGS = \
+	-I$(top_srcdir)/lib/irs/include
+
+LIBIRS_LIBS = \
+	$(top_builddir)/lib/irs/libirs.la
+
+LIBISCCFG_CFLAGS = \
+	-I$(top_srcdir)/lib/isccfg/include
+
+LIBISCCFG_LIBS = \
+	$(top_builddir)/lib/isccfg/libisccfg.la
+
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+
+LIBISCCC_LIBS = \
+	$(top_builddir)/lib/isccc/libisccc.la
+
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+
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+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/irs/Makefile
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+	test -n "$(EXEEXT)" || exit 0; \
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+	echo " rm -f" $$list; \
+	rm -f $$list
+
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+	@rm -f resconf_test$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(resconf_test_OBJECTS) $(resconf_test_LDADD) $(LIBS)
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+	  if test $$# -gt 0; then \
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+	      $$unique; \
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+	fi
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+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
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+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
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+	    echo "$$sdir/$$i"; \
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+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
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+
+# Recover from deleted '.trs' file; this should ensure that
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+	if $(am__make_dryrun); then :; else \
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+	    test -f $$i.log && test -r $$i.log \
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+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
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+	result_count () \
+	{ \
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+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
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+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
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+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
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+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
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+	if $$success; then :; else					\
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+@am__EXEEXT_TRUE@	$(am__set_b); \
+@am__EXEEXT_TRUE@	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@	--log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@	$(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+		-rm -f ./$(DEPDIR)/resconf_test.Po
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+doc: doc-am
+
+doc-am: doc-local
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+		-rm -f ./$(DEPDIR)/resconf_test.Po
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+test: test-am
+
+test-am: test-local
+
+uninstall-am:
+
+unit: unit-am
+
+unit-am: unit-local
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+	check-am clean clean-checkPROGRAMS clean-generic clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir \
+	doc-am doc-local dvi dvi-am html html-am info info-am install \
+	install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am recheck tags tags-am test-am test-local \
+	uninstall uninstall-am unit-am unit-local
+
+.PRECIOUS: Makefile
+
+
+unit-local: check
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/irs/resconf_test.c b/tests/irs/resconf_test.c
new file mode 100644
index 0000000..367898f
--- /dev/null
+++ b/tests/irs/resconf_test.c
@@ -0,0 +1,182 @@
+/*
+ * 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.
+ */
+
+#if HAVE_CMOCKA
+
+#include <inttypes.h>
+#include <sched.h> /* IWYU pragma: keep */
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/mem.h>
+#include <isc/util.h>
+
+#include <irs/resconf.h>
+
+static isc_mem_t *mctx = NULL;
+
+static void
+setup_test(void) {
+	isc_mem_create(&mctx);
+
+	/*
+	 * the caller might run from another directory, but tests
+	 * that access test data files must first chdir to the proper
+	 * location.
+	 */
+	assert_return_code(chdir(TESTS_DIR), 0);
+}
+
+static isc_result_t
+check_number(unsigned int n, unsigned int expected) {
+	return ((n == expected) ? ISC_R_SUCCESS : ISC_R_BADNUMBER);
+}
+
+static isc_result_t
+check_attempts(irs_resconf_t *resconf) {
+	return (check_number(irs_resconf_getattempts(resconf), 4));
+}
+
+static isc_result_t
+check_timeout(irs_resconf_t *resconf) {
+	return (check_number(irs_resconf_gettimeout(resconf), 1));
+}
+
+static isc_result_t
+check_ndots(irs_resconf_t *resconf) {
+	return (check_number(irs_resconf_getndots(resconf), 2));
+}
+
+static isc_result_t
+check_options(irs_resconf_t *resconf) {
+	if (irs_resconf_getattempts(resconf) != 3) {
+		return ISC_R_BADNUMBER; /* default value only */
+	}
+
+	if (irs_resconf_getndots(resconf) != 2) {
+		return ISC_R_BADNUMBER;
+	}
+
+	if (irs_resconf_gettimeout(resconf) != 1) {
+		return ISC_R_BADNUMBER;
+	}
+
+	return (ISC_R_SUCCESS);
+}
+
+/* test irs_resconf_load() */
+static void
+irs_resconf_load_test(void **state) {
+	isc_result_t result;
+	irs_resconf_t *resconf = NULL;
+	unsigned int i;
+	struct {
+		const char *file;
+		isc_result_t loadres;
+		isc_result_t (*check)(irs_resconf_t *resconf);
+		isc_result_t checkres;
+	} tests[] = {
+		{ "testdata/domain.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS },
+		{ "testdata/nameserver-v4.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/nameserver-v6.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/nameserver-v6-scoped.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-attempts.conf", ISC_R_SUCCESS,
+		  check_attempts, ISC_R_SUCCESS },
+		{ "testdata/options-debug.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-ndots.conf", ISC_R_SUCCESS, check_ndots,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-timeout.conf", ISC_R_SUCCESS, check_timeout,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-unknown.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/options.conf", ISC_R_SUCCESS, check_options,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-bad-ndots.conf", ISC_R_RANGE, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/options-empty.conf", ISC_R_UNEXPECTEDEND, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/port.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS },
+		{ "testdata/resolv.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS },
+		{ "testdata/search.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS },
+		{ "testdata/sortlist-v4.conf", ISC_R_SUCCESS, NULL,
+		  ISC_R_SUCCESS },
+		{ "testdata/timeout.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS },
+		{ "testdata/unknown.conf", ISC_R_SUCCESS, NULL, ISC_R_SUCCESS }
+	};
+
+	UNUSED(state);
+
+	setup_test();
+
+	for (i = 0; i < sizeof(tests) / sizeof(tests[1]); i++) {
+		result = irs_resconf_load(mctx, tests[i].file, &resconf);
+		if (result != tests[i].loadres) {
+			fail_msg("# unexpected result %s loading %s",
+				 isc_result_totext(result), tests[i].file);
+		}
+
+		if (result == ISC_R_SUCCESS && resconf == NULL) {
+			fail_msg("# NULL on success loading %s", tests[i].file);
+		} else if (result != ISC_R_SUCCESS && resconf != NULL) {
+			fail_msg("# non-NULL on failure loading %s",
+				 tests[i].file);
+		}
+
+		if (resconf != NULL && tests[i].check != NULL) {
+			result = (tests[i].check)(resconf);
+			if (result != tests[i].checkres) {
+				fail_msg("# unexpected result %s loading %s",
+					 isc_result_totext(result),
+					 tests[i].file);
+			}
+		}
+		if (resconf != NULL) {
+			irs_resconf_destroy(&resconf);
+		}
+	}
+
+	isc_mem_detach(&mctx);
+}
+
+int
+main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(irs_resconf_load_test),
+	};
+
+	return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+	printf("1..0 # Skipped: cmocka not available\n");
+	return (SKIPPED_TEST_EXIT_CODE);
+}
+
+#endif /* if HAVE_CMOCKA */
diff --git a/tests/irs/testdata/domain.conf b/tests/irs/testdata/domain.conf
new file mode 100644
index 0000000..ee43f5c
--- /dev/null
+++ b/tests/irs/testdata/domain.conf
@@ -0,0 +1,12 @@
+# 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.
+
+domain example.com
diff --git a/tests/irs/testdata/nameserver-v4.conf b/tests/irs/testdata/nameserver-v4.conf
new file mode 100644
index 0000000..5054de0
--- /dev/null
+++ b/tests/irs/testdata/nameserver-v4.conf
@@ -0,0 +1,12 @@
+# 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.
+
+nameserver 10.0.0.1
diff --git a/tests/irs/testdata/nameserver-v6-scoped.conf b/tests/irs/testdata/nameserver-v6-scoped.conf
new file mode 100644
index 0000000..d5bd97f
--- /dev/null
+++ b/tests/irs/testdata/nameserver-v6-scoped.conf
@@ -0,0 +1,12 @@
+# 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.
+
+nameserver fe80::1%1
diff --git a/tests/irs/testdata/nameserver-v6.conf b/tests/irs/testdata/nameserver-v6.conf
new file mode 100644
index 0000000..b9ed093
--- /dev/null
+++ b/tests/irs/testdata/nameserver-v6.conf
@@ -0,0 +1,12 @@
+# 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.
+
+nameserver 2001:DB8::1
diff --git a/tests/irs/testdata/options-attempts.conf b/tests/irs/testdata/options-attempts.conf
new file mode 100644
index 0000000..a076f8e
--- /dev/null
+++ b/tests/irs/testdata/options-attempts.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options attempts:4
diff --git a/tests/irs/testdata/options-bad-ndots.conf b/tests/irs/testdata/options-bad-ndots.conf
new file mode 100644
index 0000000..18d3f8b
--- /dev/null
+++ b/tests/irs/testdata/options-bad-ndots.conf
@@ -0,0 +1,13 @@
+# 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.
+
+search example.com example.net
+options ndots:256
diff --git a/tests/irs/testdata/options-debug.conf b/tests/irs/testdata/options-debug.conf
new file mode 100644
index 0000000..04bcf2e
--- /dev/null
+++ b/tests/irs/testdata/options-debug.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options debug
diff --git a/tests/irs/testdata/options-empty.conf b/tests/irs/testdata/options-empty.conf
new file mode 100644
index 0000000..0b1dc9e
--- /dev/null
+++ b/tests/irs/testdata/options-empty.conf
@@ -0,0 +1,13 @@
+# 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.
+
+domain example.com
+options
diff --git a/tests/irs/testdata/options-ndots.conf b/tests/irs/testdata/options-ndots.conf
new file mode 100644
index 0000000..f37c712
--- /dev/null
+++ b/tests/irs/testdata/options-ndots.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options ndots:2
diff --git a/tests/irs/testdata/options-timeout.conf b/tests/irs/testdata/options-timeout.conf
new file mode 100644
index 0000000..96787c4
--- /dev/null
+++ b/tests/irs/testdata/options-timeout.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options timeout:1
diff --git a/tests/irs/testdata/options-unknown.conf b/tests/irs/testdata/options-unknown.conf
new file mode 100644
index 0000000..fdf82b4
--- /dev/null
+++ b/tests/irs/testdata/options-unknown.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options unknown
diff --git a/tests/irs/testdata/options.conf b/tests/irs/testdata/options.conf
new file mode 100644
index 0000000..7a8d5f3
--- /dev/null
+++ b/tests/irs/testdata/options.conf
@@ -0,0 +1,12 @@
+# 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.
+
+options unknown debug timeout:1 ndots:2
diff --git a/tests/irs/testdata/port.conf b/tests/irs/testdata/port.conf
new file mode 100644
index 0000000..54e2094
--- /dev/null
+++ b/tests/irs/testdata/port.conf
@@ -0,0 +1,12 @@
+# 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.
+
+port 5300
diff --git a/tests/irs/testdata/resolv.conf b/tests/irs/testdata/resolv.conf
new file mode 100644
index 0000000..3c14408
--- /dev/null
+++ b/tests/irs/testdata/resolv.conf
@@ -0,0 +1,19 @@
+# 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.
+
+port 5300
+nameserver 10.0.0.1
+nameserver 2001:DB8::1
+search example.com example.net
+sortlist 130.155.160.0/255.255.240.0 130.155.0.0
+timeout 10
+unknown directive
+options unknown debug timeout:1 ndots:2
diff --git a/tests/irs/testdata/search.conf b/tests/irs/testdata/search.conf
new file mode 100644
index 0000000..f019ab9
--- /dev/null
+++ b/tests/irs/testdata/search.conf
@@ -0,0 +1,12 @@
+# 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.
+
+search example.com example.net
diff --git a/tests/irs/testdata/sortlist-v4.conf b/tests/irs/testdata/sortlist-v4.conf
new file mode 100644
index 0000000..3f4d54a
--- /dev/null
+++ b/tests/irs/testdata/sortlist-v4.conf
@@ -0,0 +1,12 @@
+# 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.
+
+sortlist 130.155.160.0/255.255.240.0 130.155.0.0
diff --git a/tests/irs/testdata/timeout.conf b/tests/irs/testdata/timeout.conf
new file mode 100644
index 0000000..2ccb92d
--- /dev/null
+++ b/tests/irs/testdata/timeout.conf
@@ -0,0 +1,12 @@
+# 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.
+
+timeout 10
diff --git a/tests/irs/testdata/unknown.conf b/tests/irs/testdata/unknown.conf
new file mode 100644
index 0000000..0eafb76
--- /dev/null
+++ b/tests/irs/testdata/unknown.conf
@@ -0,0 +1,12 @@
+# 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.
+
+unknown directive