From 32e25cbca210a359b09768537b6f443fe90a3070 Mon Sep 17 00:00:00 2001
From: Romain Forlot <romain.forlot@iot.bzh>
Date: Tue, 20 Jun 2017 10:24:05 +0000
Subject: Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
---
 libs/nanopb/tests/anonymous_oneof/decode_oneof.c | 88 ++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 libs/nanopb/tests/anonymous_oneof/decode_oneof.c

(limited to 'libs/nanopb/tests/anonymous_oneof/decode_oneof.c')

diff --git a/libs/nanopb/tests/anonymous_oneof/decode_oneof.c b/libs/nanopb/tests/anonymous_oneof/decode_oneof.c
new file mode 100644
index 00000000..0f774dbc
--- /dev/null
+++ b/libs/nanopb/tests/anonymous_oneof/decode_oneof.c
@@ -0,0 +1,88 @@
+/* Decode a message using oneof fields */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <pb_decode.h>
+#include "oneof.pb.h"
+#include "test_helpers.h"
+#include "unittests.h"
+
+/* Test the 'AnonymousOneOfMessage' */
+int test_oneof_1(pb_istream_t *stream, int option)
+{
+    AnonymousOneOfMessage msg;
+    int status = 0;
+
+    /* To better catch initialization errors */
+    memset(&msg, 0xAA, sizeof(msg));
+
+    if (!pb_decode(stream, AnonymousOneOfMessage_fields, &msg))
+    {
+        printf("Decoding failed: %s\n", PB_GET_ERROR(stream));
+        return 1;
+    }
+
+    /* Check that the basic fields work normally */
+    TEST(msg.prefix == 123);
+    TEST(msg.suffix == 321);
+
+    /* Check that we got the right oneof according to command line */
+    if (option == 1)
+    {
+        TEST(msg.which_values == AnonymousOneOfMessage_first_tag);
+        TEST(msg.first == 999);
+    }
+    else if (option == 2)
+    {
+        TEST(msg.which_values == AnonymousOneOfMessage_second_tag);
+        TEST(strcmp(msg.second, "abcd") == 0);
+    }
+    else if (option == 3)
+    {
+        TEST(msg.which_values == AnonymousOneOfMessage_third_tag);
+        TEST(msg.third.array[0] == 1);
+        TEST(msg.third.array[1] == 2);
+        TEST(msg.third.array[2] == 3);
+        TEST(msg.third.array[3] == 4);
+        TEST(msg.third.array[4] == 5);
+    }
+
+    return status;
+}
+
+int main(int argc, char **argv)
+{
+    uint8_t buffer[AnonymousOneOfMessage_size];
+    size_t count;
+    int option;
+
+    if (argc != 2)
+    {
+        fprintf(stderr, "Usage: decode_oneof [number]\n");
+        return 1;
+    }
+    option = atoi(argv[1]);
+
+    SET_BINARY_MODE(stdin);
+    count = fread(buffer, 1, sizeof(buffer), stdin);
+
+    if (!feof(stdin))
+    {
+        printf("Message does not fit in buffer\n");
+        return 1;
+    }
+
+    {
+        int status = 0;
+        pb_istream_t stream;
+
+        stream = pb_istream_from_buffer(buffer, count);
+        status = test_oneof_1(&stream, option);
+
+        if (status != 0)
+            return status;
+    }
+
+    return 0;
+}
-- 
cgit 1.2.3-korg