Birdtest: Add IP addr funcs Tests (not complete)

lib/ip_test.c

@@ -0,0 +1,79 @@
+/*
+ *	BIRD Library -- IP address functions Tests
+ *
+ *	(c) 2015 CZ.NIC z.s.p.o.
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#include "test/birdtest.h"
+#include "test/birdtest_support.h"	/* REMOVE ME */
+
+#include "lib/ip.h"
+
+static u32
+build_ip4(u8 a, u8 b, u8 c, u8 d)
+{
+  return ((u32)a << 24) + ((u32)b << 16) + ((u32)c << 8) + (u32)d;
+}
+
+static u32
+ip4_pton_(char* s)
+{
+  ip4_addr ip;
+  ip4_pton(s,&ip);
+  return ip.addr;
+}
+
+static int
+t_ip4_pton(void)
+{
+  struct in_out_data_ {
+    char *in;
+    u32 out;
+  } in_out_data[] = {
+      {
+	  .in  = "192.168.1.128",
+	  .out = build_ip4(192, 168, 1, 128),
+      },
+      {
+	  .in  = "255.255.255.255",
+	  .out = build_ip4(255, 255, 255, 255),
+      },
+      {
+	  .in  = "0.0.0.0",
+	  .out = build_ip4(0, 0, 0, 0),
+      },
+      {
+	  .in  = "00.000.0000.00000",
+	  .out = build_ip4(0, 0, 0, 0),
+      },
+      {
+	  .in  = "00.000.0000.00000",
+	  .out = build_ip4(0, 0, 0, 0),
+      },
+      {
+	  .in  = "-1",
+	  .out = build_ip4(0, 0, 0, 0),
+      },
+      {
+	  .in  = "",
+	  .out = build_ip4(0, 0, 0, 0),
+      },
+  };
+
+  bt_check(ip4_pton_, in_out_data, "%s", "0x%08X");
+
+  return BT_SUCCESS;
+}
+
+int
+main(int argc, char *argv[])
+{
+  bt_init(argc, argv);
+
+  bt_test_case(t_ip4_pton, "Converting IPv4 string to IPv4 ip4_addr struct");
+
+  return 0;
+}
+