1 /* Test decoding of extension fields. */
2
3 #include <stdio.h>
4 #include <string.h>
5 #include <stdlib.h>
6 #include <pb_decode.h>
7 #include "alltypes.pb.h"
8 #include "extensions.pb.h"
9 #include "test_helpers.h"
10
11 #define TEST(x) if (!(x)) { \
12 printf("Test " #x " failed.\n"); \
13 return 2; \
14 }
15
main(int argc,char ** argv)16 int main(int argc, char **argv)
17 {
18 uint8_t buffer[1024];
19 size_t count;
20 pb_istream_t stream;
21
22 AllTypes alltypes = {0};
23 int32_t extensionfield1;
24 pb_extension_t ext1;
25 ExtensionMessage extensionfield2;
26 pb_extension_t ext2;
27
28 /* Read the message data */
29 SET_BINARY_MODE(stdin);
30 count = fread(buffer, 1, sizeof(buffer), stdin);
31 stream = pb_istream_from_buffer(buffer, count);
32
33 /* Add the extensions */
34 alltypes.extensions = &ext1;
35
36 ext1.type = &AllTypes_extensionfield1;
37 ext1.dest = &extensionfield1;
38 ext1.next = &ext2;
39
40 ext2.type = &ExtensionMessage_AllTypes_extensionfield2;
41 ext2.dest = &extensionfield2;
42 ext2.next = NULL;
43
44 /* Decode the message */
45 if (!pb_decode(&stream, AllTypes_fields, &alltypes))
46 {
47 printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
48 return 1;
49 }
50
51 /* Check that the extensions decoded properly */
52 TEST(ext1.found)
53 TEST(extensionfield1 == 12345)
54 TEST(ext2.found)
55 TEST(strcmp(extensionfield2.test1, "test") == 0)
56 TEST(extensionfield2.test2 == 54321)
57
58 return 0;
59 }
60
61