1 files changed, 72 insertions, 0 deletions
diff --git a/test/core/support/host_port_test.c b/test/core/support/host_port_test.c
new file mode 100644
index 0000000000..d1553c514e
--- /dev/null
+++ b/test/core/support/host_port_test.c
@@ -0,0 +1,72 @@
+/*
+ *
+ * Copyright 2014, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 COPYRIGHT
+ * OWNER OR CONTRIBUTORS 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 <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+#include "test/core/util/test_config.h"
+
+static void join_host_port_expect(const char *host, int port,
+                                  const char *expected) {
+  char *buf;
+  int len;
+  len = gpr_join_host_port(&buf, host, port);
+  GPR_ASSERT(strlen(expected) == len);
+  GPR_ASSERT(strcmp(expected, buf) == 0);
+  gpr_free(buf);
+}
+
+static void test_join_host_port() {
+  join_host_port_expect("foo", 101, "foo:101");
+  join_host_port_expect("", 102, ":102");
+  join_host_port_expect("1::2", 103, "[1::2]:103");
+  join_host_port_expect("[::1]", 104, "[::1]:104");
+}
+
+/* Garbage in, garbage out. */
+static void test_join_host_port_garbage() {
+  join_host_port_expect("[foo]", 105, "[foo]:105");
+  join_host_port_expect("[::", 106, "[:::106");
+  join_host_port_expect("::]", 107, "[::]]:107");
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+
+  test_join_host_port();
+  test_join_host_port_garbage();
+
+  return 0;
+}