From b72451ef8c5f68bb81189c7ddfffb13a78bff675 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Thu, 7 Jan 2010 13:00:41 -0600
Subject: [PATCH] Add unit test for idmap utilities

---
 Makefile.am       |  6 ++-
 unit/test-idmap.c | 97 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 102 insertions(+), 1 deletion(-)
 create mode 100644 unit/test-idmap.c

diff --git a/Makefile.am b/Makefile.am
index 57f788c4..757b7eb8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -261,7 +261,8 @@ dist_man_MANS = doc/ofonod.8
 unit_objects =
 
 noinst_PROGRAMS = unit/test-common unit/test-util \
-			unit/test-sms unit/test-simutil unit/test-mux
+			unit/test-sms unit/test-simutil unit/test-mux \
+			unit/test-idmap
 
 unit_test_common_SOURCES = unit/test-common.c src/common.c
 unit_test_common_LDADD = @GLIB_LIBS@
@@ -285,6 +286,9 @@ unit_test_mux_SOURCES = unit/test-mux.c $(gatchat_sources)
 unit_test_mux_LDADD = @GLIB_LIBS@
 unit_objects += $(unit_test_mux_OBJECTS)
 
+unit_test_idmap_SOURCES = unit/test-idmap.c src/idmap.c
+unit_test_idmap_LDADD = @GLIB_LIBS@
+unit_objects += $(unit_test_idmap_OBJECTS)
 
 noinst_PROGRAMS += gatchat/gsmdial
 
diff --git a/unit/test-idmap.c b/unit/test-idmap.c
new file mode 100644
index 00000000..0a8c4ff4
--- /dev/null
+++ b/unit/test-idmap.c
@@ -0,0 +1,97 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+
+#include "idmap.h"
+
+static void test_alloc()
+{
+	struct idmap *idmap;
+	unsigned int bit;
+
+	idmap = idmap_new(2);
+
+	g_assert(idmap);
+
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 1);
+
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 2);
+
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 0);
+
+	idmap_put(idmap, 3);
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 0);
+
+	idmap_put(idmap, 0);
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 0);
+
+	idmap_put(idmap, 1);
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 1);
+
+	idmap_put(idmap, 1);
+	idmap_put(idmap, 2);
+	bit = idmap_alloc(idmap);
+	g_assert(bit == 1);
+
+	idmap_free(idmap);
+}
+
+static void test_alloc_next()
+{
+	struct idmap *idmap;
+	unsigned int bit;
+
+	idmap = idmap_new(256);
+
+	g_assert(idmap);
+
+	bit = idmap_alloc_next(idmap, 255);
+	g_assert(bit == 256);
+
+	bit = idmap_alloc_next(idmap, 255);
+	g_assert(bit == 1);
+
+	bit = idmap_alloc_next(idmap, 1);
+	g_assert(bit == 2);
+
+	idmap_free(idmap);
+}
+
+int main(int argc, char **argv)
+{
+	g_test_init(&argc, &argv, NULL);
+
+	g_test_add_func("/testidmap/alloc", test_alloc);
+	g_test_add_func("/testidmap/alloc_next", test_alloc_next);
+
+	return g_test_run();
+}