Merge "Add basic tests for <net/if.h>."
diff --git a/tests/Android.mk b/tests/Android.mk
index 0e84331..8e37a76 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -71,6 +71,7 @@
malloc_test.cpp \
math_test.cpp \
mntent_test.cpp \
+ net_if_test.cpp \
netdb_test.cpp \
netinet_udp_test.cpp \
pthread_test.cpp \
diff --git a/tests/net_if_test.cpp b/tests/net_if_test.cpp
new file mode 100644
index 0000000..9f38411
--- /dev/null
+++ b/tests/net_if_test.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <net/if.h>
+
+#include <errno.h>
+
+#include <gtest/gtest.h>
+
+TEST(net_if, if_nametoindex_if_indextoname) {
+ unsigned index;
+ index = if_nametoindex("lo");
+ ASSERT_NE(index, 0U);
+
+ char buf[IF_NAMESIZE] = {};
+ char* name = if_indextoname(index, buf);
+ ASSERT_STREQ("lo", name);
+}
+
+TEST(net_if, if_nametoindex_fail) {
+ unsigned index = if_nametoindex("this-interface-does-not-exist");
+ ASSERT_EQ(0U, index);
+}
