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

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

1 files changed, 182 insertions, 0 deletions

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 */