1 files changed, 73 insertions, 0 deletions
diff --git a/lib/src/test/test_ip_address.cc b/lib/src/test/test_ip_address.cc
new file mode 100644
index 000000000..1a7efb603
--- /dev/null
+++ b/lib/src/test/test_ip_address.cc
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2021 Cisco and/or its affiliates.
+ * 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 <gtest/gtest.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+extern "C"
+{
+#define WITH_TESTS
+#include <hicn/util/ip_address.h>
+}
+
+#define DEFAULT_SIZE 10
+
+class IPAddressTest : public ::testing::Test
+{
+protected:
+  IPAddressTest () {}
+
+  virtual ~IPAddressTest () {}
+};
+
+TEST_F (IPAddressTest, IPAddressGetBit)
+{
+  hicn_ip_address_t a_0, a_1, a_1_0, a_1_1, a_1_48, a_1_49, a_1_63, a_1_64,
+    a_1_127;
+
+  hicn_ip_address_pton ("0::0", &a_0);
+  hicn_ip_address_pton ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", &a_1);
+
+  hicn_ip_address_pton ("8000::0", &a_1_0);
+  hicn_ip_address_pton ("4000::0", &a_1_1);
+  hicn_ip_address_pton ("0:0:0:8000::0", &a_1_48);
+  hicn_ip_address_pton ("0:0:0:4000::0", &a_1_49);
+  hicn_ip_address_pton ("0:0:0:1::0", &a_1_63);
+  hicn_ip_address_pton ("0::8000:0:0:0", &a_1_64);
+  hicn_ip_address_pton ("0::1", &a_1_127);
+
+#if 0
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_0, i), 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1, i), 1);
+#endif
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_0, i), (i == 0) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_1, i), (i == 1) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_48, i), (i == 48) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_49, i), (i == 49) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_63, i), (i == 63) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_64, i), (i == 64) ? 1 : 0);
+  for (unsigned i = 0; i < 128; i++)
+    EXPECT_EQ (hicn_ip_address_get_bit (&a_1_127, i), (i == 127) ? 1 : 0);
+}