1 files changed, 91 insertions, 0 deletions
diff --git a/lib/util/regress/strtofoo/strtomode_test.c b/lib/util/regress/strtofoo/strtomode_test.c
new file mode 100644
index 0000000..5e4d862
--- /dev/null
+++ b/lib/util/regress/strtofoo/strtomode_test.c
@@ -0,0 +1,91 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2014-2020 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "sudo_compat.h"
+#include "sudo_util.h"
+#include "sudo_fatal.h"
+
+sudo_dso_public int main(int argc, char *argv[]);
+
+/* sudo_strtomode() tests */
+static struct strtomode_data {
+    const char *mode_str;
+    mode_t mode;
+} strtomode_data[] = {
+    { "755", 0755 },
+    { "007", 007 },
+    { "7", 7 },
+    { "8", (mode_t)-1 },
+    { NULL, 0 }
+};
+
+/*
+ * Simple tests for sudo_strtomode().
+ */
+int
+main(int argc, char *argv[])
+{
+    struct strtomode_data *d;
+    const char *errstr;
+    int ch, errors = 0, ntests = 0;
+    mode_t mode;
+
+    initprogname(argc > 0 ? argv[0] : "strtomode_test");
+
+    while ((ch = getopt(argc, argv, "v")) != -1) {
+	switch (ch) {
+	case 'v':
+	    /* ignore */
+	    break;
+	default:
+	    fprintf(stderr, "usage: %s [-v]\n", getprogname());
+	    return EXIT_FAILURE;
+	}
+    }
+    argc -= optind;
+    argv += optind;
+
+    for (d = strtomode_data; d->mode_str != NULL; d++) {
+	ntests++;
+	errstr = "some error";
+	mode = sudo_strtomode(d->mode_str, &errstr);
+	if (errstr != NULL) {
+	    if (d->mode != (mode_t)-1) {
+		sudo_warnx_nodebug("FAIL: %s: %s", d->mode_str, errstr);
+		errors++;
+	    }
+	} else if (mode != d->mode) {
+	    sudo_warnx_nodebug("FAIL: %s != 0%o", d->mode_str,
+		(unsigned int) d->mode);
+	    errors++;
+	}
+    }
+
+    if (ntests != 0) {
+	printf("%s: %d tests run, %d errors, %d%% success rate\n",
+	    getprogname(), ntests, errors, (ntests - errors) * 100 / ntests);
+    }
+
+    return errors;
+}