1 files changed, 69 insertions, 0 deletions
diff --git a/bin/tests/optional/fsaccess_test.c b/bin/tests/optional/fsaccess_test.c
new file mode 100644
index 0000000..db5d21e
--- /dev/null
+++ b/bin/tests/optional/fsaccess_test.c
@@ -0,0 +1,69 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>  /* Non-portable. */
+#include <sys/types.h> /* Non-portable. */
+
+#include <isc/fsaccess.h>
+#include <isc/print.h>
+#include <isc/result.h>
+
+#define PATH "/tmp/fsaccess"
+
+int
+main(void) {
+	isc_fsaccess_t access;
+	isc_result_t result;
+	FILE *fp;
+	int n;
+
+	n = remove(PATH);
+	if (n != 0 && errno != ENOENT) {
+		fprintf(stderr, "unable to remove(%s)\n", PATH);
+		exit(1);
+	}
+	fp = fopen(PATH, "w");
+	if (fp == NULL) {
+		fprintf(stderr, "unable to fopen(%s)\n", PATH);
+		exit(1);
+	}
+	n = chmod(PATH, 0);
+	if (n != 0) {
+		fprintf(stderr, "unable chmod(%s, 0)\n", PATH);
+		exit(1);
+	}
+
+	access = 0;
+
+	isc_fsaccess_add(ISC_FSACCESS_OWNER | ISC_FSACCESS_GROUP,
+			 ISC_FSACCESS_READ | ISC_FSACCESS_WRITE, &access);
+
+	printf("fsaccess=%u\n", access);
+
+	isc_fsaccess_add(ISC_FSACCESS_OTHER, ISC_FSACCESS_READ, &access);
+
+	printf("fsaccess=%u\n", access);
+
+	result = isc_fsaccess_set(PATH, access);
+	if (result != ISC_R_SUCCESS) {
+		fprintf(stderr, "result = %s\n", isc_result_totext(result));
+	}
+	(void)fclose(fp);
+
+	return (0);
+}