1 files changed, 65 insertions, 0 deletions
diff --git a/vpp-api-test/vat/json_test.c b/vpp-api-test/vat/json_test.c
new file mode 100644
index 00000000000..da06941599e
--- /dev/null
+++ b/vpp-api-test/vat/json_test.c
@@ -0,0 +1,65 @@
+/*
+ *------------------------------------------------------------------
+ * json_test.c
+ *
+ * Copyright (c) 2015 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 <vppinfra/clib.h>
+#include <vppinfra/vec.h>
+#include <vat/vat.h>
+#include <vat/json_format.h>
+
+static void print_json_test(void)
+{
+    vat_json_node_t node;
+
+    vat_json_init_object(&node);
+    vat_json_object_add_string_copy(&node, "str", (u8*)"string-value");
+    vat_json_object_add_uint(&node, "ab", 127);
+    vat_json_object_add_real(&node, "pi", 3.14159f);
+    vat_json_print(stdout, &node);
+    vat_json_free(&node);
+
+    vat_json_init_object(&node);
+    vat_json_node_t *a1 = vat_json_object_add(&node, "a1");
+    vat_json_init_object(a1);
+    vat_json_object_add_uint(a1, "b1", 512);
+    vat_json_object_add_string_copy(a1, "b2", (u8*)"string");
+
+    vat_json_object_add_int(&node, "a2", 2);
+
+    vat_json_node_t *a3 = vat_json_object_add_list(&node, "a3");
+    vat_json_init_array(a3);
+    vat_json_array_add_uint(a3, 1);
+    vat_json_array_add_int(a3, -2);
+    vat_json_array_add_uint(a3, 3);
+
+    vat_json_init_object(vat_json_object_add(&node, "a4"));
+
+    struct in_addr ipv4 = {0};
+    struct in6_addr ipv6 = {{{0}}};
+
+    vat_json_object_add_ip4(&node, "ipv4", ipv4);
+    vat_json_object_add_ip6(&node, "ipv6", ipv6);
+
+    vat_json_print(stdout, &node);
+    vat_json_free(&node);
+}
+
+int main(void)
+{
+    print_json_test();
+    return 0;
+}