From 02bccb0a0135d4aac670c804824335223872f11d Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Wed, 30 Sep 2015 04:17:15 +0200
Subject: [PATCH] test: Add unit test for strmode()

---
 test/.gitignore  |  1 +
 test/Makefile.am |  1 +
 test/strmode.c   | 69 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 71 insertions(+)
 create mode 100644 test/strmode.c

diff --git a/test/.gitignore b/test/.gitignore
index 5ef2470..278391d 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -11,3 +11,4 @@ humanize
 overlay
 proctitle-init
 proctitle
+strmode
diff --git a/test/Makefile.am b/test/Makefile.am
index 4bc4d1a..9694338 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -21,6 +21,7 @@ check_PROGRAMS = \
 	fparseln \
 	fpurge \
 	proctitle-init \
+	strmode \
 	$(nil)
 
 if HAVE_LIBTESTU01
diff --git a/test/strmode.c b/test/strmode.c
new file mode 100644
index 0000000..2584c27
--- /dev/null
+++ b/test/strmode.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright © 2015 Guillem Jover <guillem@hadrons.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include <string.h>
+
+int
+main(int argc, char **argv)
+{
+	char mode_str[12];
+
+	strmode(0, mode_str);
+	assert(strcmp(mode_str, "?--------- ") == 0);
+
+	strmode(0777, mode_str);
+	assert(strcmp(mode_str, "?rwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFREG, mode_str);
+	assert(strcmp(mode_str, "-rwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFREG | S_ISUID | S_ISGID | S_ISVTX, mode_str);
+	assert(strcmp(mode_str, "-rwsrwsrwt ") == 0);
+
+	strmode(0666 | S_IFREG | S_ISUID | S_ISGID | S_ISVTX, mode_str);
+	assert(strcmp(mode_str, "-rwSrwSrwT ") == 0);
+
+	strmode(0777 | S_IFLNK, mode_str);
+	assert(strcmp(mode_str, "lrwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFCHR, mode_str);
+	assert(strcmp(mode_str, "crwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFBLK, mode_str);
+	assert(strcmp(mode_str, "brwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFDIR, mode_str);
+	assert(strcmp(mode_str, "drwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFIFO, mode_str);
+	assert(strcmp(mode_str, "prwxrwxrwx ") == 0);
+
+	strmode(0777 | S_IFSOCK, mode_str);
+	assert(strcmp(mode_str, "srwxrwxrwx ") == 0);
+
+	return 0;
+}