1#include <stdio.h>
2#include <string.h>
3#include <stdlib.h>
4#include <pb_decode.h>
5#include "alltypes.pb.h"
6#include "test_helpers.h"
7
8#define TEST(x) if (!(x)) { \
9    fprintf(stderr, "Test " #x " failed.\n"); \
10    status = false; \
11    }
12
13/* This function is called once from main(), it handles
14   the decoding and checks the fields. */
15bool check_alltypes(pb_istream_t *stream, int mode)
16{
17    bool status = true;
18    AllTypes alltypes;
19
20    /* Fill with garbage to better detect initialization errors */
21    memset(&alltypes, 0xAA, sizeof(alltypes));
22
23    if (!pb_decode(stream, AllTypes_fields, &alltypes))
24        return false;
25
26    TEST(alltypes.req_int32     && *alltypes.req_int32         == -1001);
27    TEST(alltypes.req_int64     && *alltypes.req_int64         == -1002);
28    TEST(alltypes.req_uint32    && *alltypes.req_uint32        == 1003);
29    TEST(alltypes.req_uint64    && *alltypes.req_uint64        == 1004);
30    TEST(alltypes.req_sint32    && *alltypes.req_sint32        == -1005);
31    TEST(alltypes.req_sint64    && *alltypes.req_sint64        == -1006);
32    TEST(alltypes.req_bool      && *alltypes.req_bool          == true);
33
34    TEST(alltypes.req_fixed32   && *alltypes.req_fixed32       == 1008);
35    TEST(alltypes.req_sfixed32  && *alltypes.req_sfixed32      == -1009);
36    TEST(alltypes.req_float     && *alltypes.req_float         == 1010.0f);
37
38    TEST(alltypes.req_fixed64   && *alltypes.req_fixed64       == 1011);
39    TEST(alltypes.req_sfixed64  && *alltypes.req_sfixed64      == -1012);
40    TEST(alltypes.req_double    && *alltypes.req_double        == 1013.0f);
41
42    TEST(alltypes.req_string    && strcmp(alltypes.req_string, "1014") == 0);
43    TEST(alltypes.req_bytes     && alltypes.req_bytes->size == 4);
44    TEST(alltypes.req_bytes     && memcmp(&alltypes.req_bytes->bytes, "1015", 4) == 0);
45    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff1
46                                && strcmp(alltypes.req_submsg->substuff1, "1016") == 0);
47    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff2
48                                && *alltypes.req_submsg->substuff2 == 1016);
49    TEST(*alltypes.req_enum == MyEnum_Truth);
50
51    TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
52    TEST(alltypes.rep_int64_count == 5 && alltypes.rep_int64[4] == -2002 && alltypes.rep_int64[0] == 0);
53    TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
54    TEST(alltypes.rep_uint64_count == 5 && alltypes.rep_uint64[4] == 2004 && alltypes.rep_uint64[0] == 0);
55    TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
56    TEST(alltypes.rep_sint64_count == 5 && alltypes.rep_sint64[4] == -2006 && alltypes.rep_sint64[0] == 0);
57    TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
58
59    TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
60    TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
61    TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
62
63    TEST(alltypes.rep_fixed64_count == 5 && alltypes.rep_fixed64[4] == 2011 && alltypes.rep_fixed64[0] == 0);
64    TEST(alltypes.rep_sfixed64_count == 5 && alltypes.rep_sfixed64[4] == -2012 && alltypes.rep_sfixed64[0] == 0);
65    TEST(alltypes.rep_double_count == 5 && alltypes.rep_double[4] == 2013.0 && alltypes.rep_double[0] == 0.0);
66
67    TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
68    TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4]->size == 4 && alltypes.rep_bytes[0]->size == 0);
69    TEST(memcmp(&alltypes.rep_bytes[4]->bytes, "2015", 4) == 0);
70
71    TEST(alltypes.rep_submsg_count == 5);
72    TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
73    TEST(*alltypes.rep_submsg[4].substuff2 == 2016 && *alltypes.rep_submsg[0].substuff2 == 0);
74    TEST(*alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == NULL);
75
76    TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
77    TEST(alltypes.rep_emptymsg_count == 5);
78
79    if (mode == 0)
80    {
81        /* Expect that optional values are not present */
82        TEST(alltypes.opt_int32         == NULL);
83        TEST(alltypes.opt_int64         == NULL);
84        TEST(alltypes.opt_uint32        == NULL);
85        TEST(alltypes.opt_uint64        == NULL);
86        TEST(alltypes.opt_sint32        == NULL);
87        TEST(alltypes.opt_sint64        == NULL);
88        TEST(alltypes.opt_bool          == NULL);
89
90        TEST(alltypes.opt_fixed32       == NULL);
91        TEST(alltypes.opt_sfixed32      == NULL);
92        TEST(alltypes.opt_float         == NULL);
93        TEST(alltypes.opt_fixed64       == NULL);
94        TEST(alltypes.opt_sfixed64      == NULL);
95        TEST(alltypes.opt_double        == NULL);
96
97        TEST(alltypes.opt_string        == NULL);
98        TEST(alltypes.opt_bytes         == NULL);
99        TEST(alltypes.opt_submsg        == NULL);
100        TEST(alltypes.opt_enum          == NULL);
101    }
102    else
103    {
104        /* Expect filled-in values */
105        TEST(alltypes.opt_int32 && *alltypes.opt_int32      == 3041);
106        TEST(alltypes.opt_int64 && *alltypes.opt_int64      == 3042);
107        TEST(alltypes.opt_uint32 && *alltypes.opt_uint32    == 3043);
108        TEST(alltypes.opt_uint64 && *alltypes.opt_uint64    == 3044);
109        TEST(alltypes.opt_sint32 && *alltypes.opt_sint32    == 3045);
110        TEST(alltypes.opt_sint64 && *alltypes.opt_sint64    == 3046);
111        TEST(alltypes.opt_bool && *alltypes.opt_bool        == true);
112
113        TEST(alltypes.opt_fixed32 && *alltypes.opt_fixed32  == 3048);
114        TEST(alltypes.opt_sfixed32 && *alltypes.opt_sfixed32== 3049);
115        TEST(alltypes.opt_float && *alltypes.opt_float      == 3050.0f);
116        TEST(alltypes.opt_fixed64 && *alltypes.opt_fixed64  == 3051);
117        TEST(alltypes.opt_sfixed64 && *alltypes.opt_sfixed64== 3052);
118        TEST(alltypes.opt_double && *alltypes.opt_double    == 3053.0);
119
120        TEST(alltypes.opt_string && strcmp(alltypes.opt_string, "3054") == 0);
121        TEST(alltypes.opt_bytes && alltypes.opt_bytes->size == 4);
122        TEST(alltypes.opt_bytes && memcmp(&alltypes.opt_bytes->bytes, "3055", 4) == 0);
123        TEST(alltypes.opt_submsg && strcmp(alltypes.opt_submsg->substuff1, "3056") == 0);
124        TEST(alltypes.opt_submsg && *alltypes.opt_submsg->substuff2 == 3056);
125        TEST(alltypes.opt_enum && *alltypes.opt_enum == MyEnum_Truth);
126        TEST(alltypes.opt_emptymsg);
127    }
128
129    TEST(alltypes.req_limits->int32_min && *alltypes.req_limits->int32_min   == INT32_MIN);
130    TEST(alltypes.req_limits->int32_max && *alltypes.req_limits->int32_max   == INT32_MAX);
131    TEST(alltypes.req_limits->uint32_min && *alltypes.req_limits->uint32_min == 0);
132    TEST(alltypes.req_limits->uint32_max && *alltypes.req_limits->uint32_max == UINT32_MAX);
133    TEST(alltypes.req_limits->int64_min && *alltypes.req_limits->int64_min   == INT64_MIN);
134    TEST(alltypes.req_limits->int64_max && *alltypes.req_limits->int64_max   == INT64_MAX);
135    TEST(alltypes.req_limits->uint64_min && *alltypes.req_limits->uint64_min == 0);
136    TEST(alltypes.req_limits->uint64_max && *alltypes.req_limits->uint64_max == UINT64_MAX);
137    TEST(alltypes.req_limits->enum_min && *alltypes.req_limits->enum_min     == HugeEnum_Negative);
138    TEST(alltypes.req_limits->enum_max && *alltypes.req_limits->enum_max     == HugeEnum_Positive);
139
140    TEST(alltypes.end && *alltypes.end == 1099);
141
142    pb_release(AllTypes_fields, &alltypes);
143
144    return status;
145}
146
147int main(int argc, char **argv)
148{
149    uint8_t buffer[1024];
150    size_t count;
151    pb_istream_t stream;
152
153    /* Whether to expect the optional values or the default values. */
154    int mode = (argc > 1) ? atoi(argv[1]) : 0;
155
156    /* Read the data into buffer */
157    SET_BINARY_MODE(stdin);
158    count = fread(buffer, 1, sizeof(buffer), stdin);
159
160    /* Construct a pb_istream_t for reading from the buffer */
161    stream = pb_istream_from_buffer(buffer, count);
162
163    /* Decode and verify the message */
164    if (!check_alltypes(&stream, mode))
165    {
166        fprintf(stderr, "Test failed: %s\n", PB_GET_ERROR(&stream));
167        return 1;
168    }
169    else
170    {
171        return 0;
172    }
173}
174