1 files changed, 67 insertions, 0 deletions
diff --git a/lib/util/regress/progname/progname_test.c b/lib/util/regress/progname/progname_test.c
new file mode 100644
index 0000000..0a88faf
--- /dev/null
+++ b/lib/util/regress/progname/progname_test.c
@@ -0,0 +1,67 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2014 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 <string.h>
+#include <unistd.h>
+
+#include "sudo_compat.h"
+#include "sudo_util.h"
+
+sudo_dso_public int main(int argc, char *argv[]);
+
+/*
+ * Test that getprogname() returns the expected result.
+ * On some systems (AIX), we may have issues with symbolic links.
+ */
+
+int
+main(int argc, char *argv[])
+{
+    const char *progbase = "progname_test";
+    int ch;
+
+    if (argc > 0)
+	progbase = sudo_basename(argv[0]);
+    initprogname(progbase);
+
+    while ((ch = getopt(argc, argv, "v")) != -1) {
+	switch (ch) {
+	case 'v':
+	    /* ignore */
+	    break;
+	default:
+	    fprintf(stderr, "usage: %s [-v]\n", progbase);
+	    return EXIT_FAILURE;
+	}
+    }
+    argc -= optind;
+    argv += optind;
+
+    /* Make sure getprogname() matches basename of argv[0]. */
+    if (strcmp(getprogname(), progbase) != 0) {
+	printf("%s: FAIL: incorrect program name \"%s\"\n",
+	    progbase, getprogname());
+	return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}