1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/* Tests the decoding of all types.
* This is the counterpart of test_encode3.
* Run e.g. ./test_encode3 | ./test_decode3
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <pb_decode.h>
#include "alltypes.pb.h"
#define TEST(x) if (!(x)) { \
printf("Test " #x " failed.\n"); \
return false; \
}
/* This function is called once from main(), it handles
the decoding and checks the fields. */
bool check_alltypes(pb_istream_t *stream, int mode)
{
AllTypes alltypes;
/* Fill with garbage to better detect initialization errors */
memset(&alltypes, 0xAA, sizeof(alltypes));
if (!pb_decode(stream, AllTypes_fields, &alltypes))
return false;
TEST(alltypes.req_int32 == -1001);
TEST(alltypes.req_int64 == -1002);
TEST(alltypes.req_uint32 == 1003);
TEST(alltypes.req_uint64 == 1004);
TEST(alltypes.req_sint32 == -1005);
TEST(alltypes.req_sint64 == -1006);
TEST(alltypes.req_bool == true);
TEST(alltypes.req_fixed32 == 1008);
TEST(alltypes.req_sfixed32 == -1009);
TEST(alltypes.req_float == 1010.0f);
TEST(alltypes.req_fixed64 == 1011);
TEST(alltypes.req_sfixed64 == -1012);
TEST(alltypes.req_double == 1013.0f);
TEST(strcmp(alltypes.req_string, "1014") == 0);
TEST(alltypes.req_bytes.size == 4);
TEST(memcmp(alltypes.req_bytes.bytes, "1015", 4) == 0);
TEST(strcmp(alltypes.req_submsg.substuff1, "1016") == 0);
TEST(alltypes.req_submsg.substuff2 == 1016);
TEST(alltypes.req_submsg.substuff3 == 3);
TEST(alltypes.req_enum == MyEnum_Truth);
TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
TEST(alltypes.rep_int64_count == 5 && alltypes.rep_int64[4] == -2002 && alltypes.rep_int64[0] == 0);
TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
TEST(alltypes.rep_uint64_count == 5 && alltypes.rep_uint64[4] == 2004 && alltypes.rep_uint64[0] == 0);
TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
TEST(alltypes.rep_sint64_count == 5 && alltypes.rep_sint64[4] == -2006 && alltypes.rep_sint64[0] == 0);
TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
TEST(alltypes.rep_fixed64_count == 5 && alltypes.rep_fixed64[4] == 2011 && alltypes.rep_fixed64[0] == 0);
TEST(alltypes.rep_sfixed64_count == 5 && alltypes.rep_sfixed64[4] == -2012 && alltypes.rep_sfixed64[0] == 0);
TEST(alltypes.rep_double_count == 5 && alltypes.rep_double[4] == 2013.0 && alltypes.rep_double[0] == 0.0);
TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4].size == 4 && alltypes.rep_bytes[0].size == 0);
TEST(memcmp(alltypes.rep_bytes[4].bytes, "2015", 4) == 0);
TEST(alltypes.rep_submsg_count == 5);
TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
TEST(alltypes.rep_submsg[4].substuff2 == 2016 && alltypes.rep_submsg[0].substuff2 == 0);
TEST(alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == 3);
TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
TEST(alltypes.rep_emptymsg_count == 5);
if (mode == 0)
{
/* Expect default values */
TEST(alltypes.has_opt_int32 == false);
TEST(alltypes.opt_int32 == 4041);
TEST(alltypes.has_opt_int64 == false);
TEST(alltypes.opt_int64 == 4042);
TEST(alltypes.has_opt_uint32 == false);
TEST(alltypes.opt_uint32 == 4043);
TEST(alltypes.has_opt_uint64 == false);
TEST(alltypes.opt_uint64 == 4044);
TEST(alltypes.has_opt_sint32 == false);
TEST(alltypes.opt_sint32 == 4045);
TEST(alltypes.has_opt_sint64 == false);
TEST(alltypes.opt_sint64 == 4046);
TEST(alltypes.has_opt_bool == false);
TEST(alltypes.opt_bool == false);
TEST(alltypes.has_opt_fixed32 == false);
TEST(alltypes.opt_fixed32 == 4048);
TEST(alltypes.has_opt_sfixed32 == false);
TEST(alltypes.opt_sfixed32 == 4049);
TEST(alltypes.has_opt_float == false);
TEST(alltypes.opt_float == 4050.0f);
TEST(alltypes.has_opt_fixed64 == false);
TEST(alltypes.opt_fixed64 == 4051);
TEST(alltypes.has_opt_sfixed64 == false);
TEST(alltypes.opt_sfixed64 == 4052);
TEST(alltypes.has_opt_double == false);
TEST(alltypes.opt_double == 4053.0);
TEST(alltypes.has_opt_string == false);
TEST(strcmp(alltypes.opt_string, "4054") == 0);
TEST(alltypes.has_opt_bytes == false);
TEST(alltypes.opt_bytes.size == 4);
TEST(memcmp(alltypes.opt_bytes.bytes, "4055", 4) == 0);
TEST(alltypes.has_opt_submsg == false);
TEST(strcmp(alltypes.opt_submsg.substuff1, "1") == 0);
TEST(alltypes.opt_submsg.substuff2 == 2);
TEST(alltypes.opt_submsg.substuff3 == 3);
TEST(alltypes.has_opt_enum == false);
TEST(alltypes.opt_enum == MyEnum_Second);
TEST(alltypes.has_opt_emptymsg == false);
}
else
{
/* Expect filled-in values */
TEST(alltypes.has_opt_int32 == true);
TEST(alltypes.opt_int32 == 3041);
TEST(alltypes.has_opt_int64 == true);
TEST(alltypes.opt_int64 == 3042);
TEST(alltypes.has_opt_uint32 == true);
TEST(alltypes.opt_uint32 == 3043);
TEST(alltypes.has_opt_uint64 == true);
TEST(alltypes.opt_uint64 == 3044);
TEST(alltypes.has_opt_sint32 == true);
TEST(alltypes.opt_sint32 == 3045);
TEST(alltypes.has_opt_sint64 == true);
TEST(alltypes.opt_sint64 == 3046);
TEST(alltypes.has_opt_bool == true);
TEST(alltypes.opt_bool == true);
TEST(alltypes.has_opt_fixed32 == true);
TEST(alltypes.opt_fixed32 == 3048);
TEST(alltypes.has_opt_sfixed32 == true);
TEST(alltypes.opt_sfixed32 == 3049);
TEST(alltypes.has_opt_float == true);
TEST(alltypes.opt_float == 3050.0f);
TEST(alltypes.has_opt_fixed64 == true);
TEST(alltypes.opt_fixed64 == 3051);
TEST(alltypes.has_opt_sfixed64 == true);
TEST(alltypes.opt_sfixed64 == 3052);
TEST(alltypes.has_opt_double == true);
TEST(alltypes.opt_double == 3053.0);
TEST(alltypes.has_opt_string == true);
TEST(strcmp(alltypes.opt_string, "3054") == 0);
TEST(alltypes.has_opt_bytes == true);
TEST(alltypes.opt_bytes.size == 4);
TEST(memcmp(alltypes.opt_bytes.bytes, "3055", 4) == 0);
TEST(alltypes.has_opt_submsg == true);
TEST(strcmp(alltypes.opt_submsg.substuff1, "3056") == 0);
TEST(alltypes.opt_submsg.substuff2 == 3056);
TEST(alltypes.opt_submsg.substuff3 == 3);
TEST(alltypes.has_opt_enum == true);
TEST(alltypes.opt_enum == MyEnum_Truth);
TEST(alltypes.has_opt_emptymsg == true);
}
TEST(alltypes.end == 1099);
return true;
}
int main(int argc, char **argv)
{
/* Whether to expect the optional values or the default values. */
int mode = (argc > 1) ? atoi(argv[1]) : 0;
/* Read the data into buffer */
uint8_t buffer[1024];
size_t count = fread(buffer, 1, sizeof(buffer), stdin);
/* Construct a pb_istream_t for reading from the buffer */
pb_istream_t stream = pb_istream_from_buffer(buffer, count);
/* Decode and print out the stuff */
if (!check_alltypes(&stream, mode))
{
printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
return 1;
} else {
return 0;
}
}
|
