1 /* Decode a message using oneof fields */
7 #include "test_helpers.h"
10 int main(int argc, char **argv)
12 uint8_t buffer[OneOfMessage_size];
13 OneOfMessage msg = OneOfMessage_init_zero;
20 fprintf(stderr, "Usage: encode_oneof [number]\n");
23 option = atoi(argv[1]);
25 SET_BINARY_MODE(stdin);
26 count = fread(buffer, 1, sizeof(buffer), stdin);
30 printf("Message does not fit in buffer\n");
34 stream = pb_istream_from_buffer(buffer, count);
36 if (!pb_decode(&stream, OneOfMessage_fields, &msg))
38 printf("Decoding failed: %s\n", PB_GET_ERROR(&stream));
45 /* Check that the basic fields work normally */
46 TEST(msg.prefix == 123);
47 TEST(msg.suffix == 321);
49 /* Check that we got the right oneof according to command line */
52 TEST(msg.which_values == OneOfMessage_first_tag);
53 TEST(msg.values.first == 999);
57 TEST(msg.which_values == OneOfMessage_second_tag);
58 TEST(strcmp(msg.values.second, "abcd") == 0);
62 TEST(msg.which_values == OneOfMessage_third_tag);
63 TEST(msg.values.third.array[0] == 1);
64 TEST(msg.values.third.array[1] == 2);
65 TEST(msg.values.third.array[2] == 3);
66 TEST(msg.values.third.array[3] == 4);
67 TEST(msg.values.third.array[4] == 5);