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    alltypes.extensions = 0;
23
24    if (!pb_decode(stream, AllTypes_fields, &alltypes))
25        return false;
26
27    TEST(alltypes.req_int32     && *alltypes.req_int32         == -1001);
28    TEST(alltypes.req_int64     && *alltypes.req_int64         == -1002);
29    TEST(alltypes.req_uint32    && *alltypes.req_uint32        == 1003);
30    TEST(alltypes.req_uint64    && *alltypes.req_uint64        == 1004);
31    TEST(alltypes.req_sint32    && *alltypes.req_sint32        == -1005);
32    TEST(alltypes.req_sint64    && *alltypes.req_sint64        == -1006);
33    TEST(alltypes.req_bool      && *alltypes.req_bool          == true);
34
35    TEST(alltypes.req_fixed32   && *alltypes.req_fixed32       == 1008);
36    TEST(alltypes.req_sfixed32  && *alltypes.req_sfixed32      == -1009);
37    TEST(alltypes.req_float     && *alltypes.req_float         == 1010.0f);
38
39    TEST(alltypes.req_fixed64   && *alltypes.req_fixed64       == 1011);
40    TEST(alltypes.req_sfixed64  && *alltypes.req_sfixed64      == -1012);
41    TEST(alltypes.req_double    && *alltypes.req_double        == 1013.0f);
42
43    TEST(alltypes.req_string    && strcmp(alltypes.req_string, "1014") == 0);
44    TEST(alltypes.req_bytes     && alltypes.req_bytes->size == 4);
45    TEST(alltypes.req_bytes     && memcmp(&alltypes.req_bytes->bytes, "1015", 4) == 0);
46    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff1
47                                && strcmp(alltypes.req_submsg->substuff1, "1016") == 0);
48    TEST(alltypes.req_submsg    && alltypes.req_submsg->substuff2
49                                && *alltypes.req_submsg->substuff2 == 1016);
50    TEST(alltypes.req_enum      && *alltypes.req_enum == MyEnum_Truth);
51    TEST(alltypes.req_fbytes    && memcmp(alltypes.req_fbytes, "1019", 4) == 0);
52
53    TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
54    TEST(alltypes.rep_int64_count == 5 && alltypes.rep_int64[4] == -2002 && alltypes.rep_int64[0] == 0);
55    TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
56    TEST(alltypes.rep_uint64_count == 5 && alltypes.rep_uint64[4] == 2004 && alltypes.rep_uint64[0] == 0);
57    TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
58    TEST(alltypes.rep_sint64_count == 5 && alltypes.rep_sint64[4] == -2006 && alltypes.rep_sint64[0] == 0);
59    TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
60
61    TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
62    TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
63    TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
64
65    TEST(alltypes.rep_fixed64_count == 5 && alltypes.rep_fixed64[4] == 2011 && alltypes.rep_fixed64[0] == 0);
66    TEST(alltypes.rep_sfixed64_count == 5 && alltypes.rep_sfixed64[4] == -2012 && alltypes.rep_sfixed64[0] == 0);
67    TEST(alltypes.rep_double_count == 5 && alltypes.rep_double[4] == 2013.0 && alltypes.rep_double[0] == 0.0);
68
69    TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
70    TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4]->size == 4 && alltypes.rep_bytes[0]->size == 0);
71    TEST(memcmp(&alltypes.rep_bytes[4]->bytes, "2015", 4) == 0);
72
73    TEST(alltypes.rep_submsg_count == 5);
74    TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
75    TEST(*alltypes.rep_submsg[4].substuff2 == 2016 && *alltypes.rep_submsg[0].substuff2 == 0);
76    TEST(*alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == NULL);
77
78    TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
79    TEST(alltypes.rep_emptymsg_count == 5);
80    TEST(alltypes.rep_fbytes_count == 5);
81    TEST(alltypes.rep_fbytes[0][0] == 0 && alltypes.rep_fbytes[0][3] == 0);
82    TEST(memcmp(alltypes.rep_fbytes[4], "2019", 4) == 0);
83
84    if (mode == 0)
85    {
86        /* Expect that optional values are not present */
87        TEST(alltypes.opt_int32         == NULL);
88        TEST(alltypes.opt_int64         == NULL);
89        TEST(alltypes.opt_uint32        == NULL);
90        TEST(alltypes.opt_uint64        == NULL);
91        TEST(alltypes.opt_sint32        == NULL);
92        TEST(alltypes.opt_sint64        == NULL);
93        TEST(alltypes.opt_bool          == NULL);
94
95        TEST(alltypes.opt_fixed32       == NULL);
96        TEST(alltypes.opt_sfixed32      == NULL);
97        TEST(alltypes.opt_float         == NULL);
98        TEST(alltypes.opt_fixed64       == NULL);
99        TEST(alltypes.opt_sfixed64      == NULL);
100        TEST(alltypes.opt_double        == NULL);
101
102        TEST(alltypes.opt_string        == NULL);
103        TEST(alltypes.opt_bytes         == NULL);
104        TEST(alltypes.opt_submsg        == NULL);
105        TEST(alltypes.opt_enum          == NULL);
106        TEST(alltypes.opt_fbytes        == NULL);
107
108        TEST(alltypes.which_oneof       == 0);
109    }
110    else
111    {
112        /* Expect filled-in values */
113        TEST(alltypes.opt_int32 && *alltypes.opt_int32      == 3041);
114        TEST(alltypes.opt_int64 && *alltypes.opt_int64      == 3042);
115        TEST(alltypes.opt_uint32 && *alltypes.opt_uint32    == 3043);
116        TEST(alltypes.opt_uint64 && *alltypes.opt_uint64    == 3044);
117        TEST(alltypes.opt_sint32 && *alltypes.opt_sint32    == 3045);
118        TEST(alltypes.opt_sint64 && *alltypes.opt_sint64    == 3046);
119        TEST(alltypes.opt_bool && *alltypes.opt_bool        == true);
120
121        TEST(alltypes.opt_fixed32 && *alltypes.opt_fixed32  == 3048);
122        TEST(alltypes.opt_sfixed32 && *alltypes.opt_sfixed32== 3049);
123        TEST(alltypes.opt_float && *alltypes.opt_float      == 3050.0f);
124        TEST(alltypes.opt_fixed64 && *alltypes.opt_fixed64  == 3051);
125        TEST(alltypes.opt_sfixed64 && *alltypes.opt_sfixed64== 3052);
126        TEST(alltypes.opt_double && *alltypes.opt_double    == 3053.0);
127
128        TEST(alltypes.opt_string && strcmp(alltypes.opt_string, "3054") == 0);
129        TEST(alltypes.opt_bytes && alltypes.opt_bytes->size == 4);
130        TEST(alltypes.opt_bytes && memcmp(&alltypes.opt_bytes->bytes, "3055", 4) == 0);
131        TEST(alltypes.opt_submsg && strcmp(alltypes.opt_submsg->substuff1, "3056") == 0);
132        TEST(alltypes.opt_submsg && *alltypes.opt_submsg->substuff2 == 3056);
133        TEST(alltypes.opt_enum && *alltypes.opt_enum == MyEnum_Truth);
134        TEST(alltypes.opt_emptymsg);
135        TEST(alltypes.opt_fbytes && memcmp(alltypes.opt_fbytes, "3059", 4) == 0);
136
137        TEST(alltypes.which_oneof == AllTypes_oneof_msg1_tag);
138        TEST(alltypes.oneof.oneof_msg1 && strcmp(alltypes.oneof.oneof_msg1->substuff1, "4059") == 0);
139        TEST(alltypes.oneof.oneof_msg1->substuff2 && *alltypes.oneof.oneof_msg1->substuff2 == 4059);
140    }
141
142    TEST(alltypes.req_limits->int32_min && *alltypes.req_limits->int32_min   == INT32_MIN);
143    TEST(alltypes.req_limits->int32_max && *alltypes.req_limits->int32_max   == INT32_MAX);
144    TEST(alltypes.req_limits->uint32_min && *alltypes.req_limits->uint32_min == 0);
145    TEST(alltypes.req_limits->uint32_max && *alltypes.req_limits->uint32_max == UINT32_MAX);
146    TEST(alltypes.req_limits->int64_min && *alltypes.req_limits->int64_min   == INT64_MIN);
147    TEST(alltypes.req_limits->int64_max && *alltypes.req_limits->int64_max   == INT64_MAX);
148    TEST(alltypes.req_limits->uint64_min && *alltypes.req_limits->uint64_min == 0);
149    TEST(alltypes.req_limits->uint64_max && *alltypes.req_limits->uint64_max == UINT64_MAX);
150    TEST(alltypes.req_limits->enum_min && *alltypes.req_limits->enum_min     == HugeEnum_Negative);
151    TEST(alltypes.req_limits->enum_max && *alltypes.req_limits->enum_max     == HugeEnum_Positive);
152
153    TEST(alltypes.end && *alltypes.end == 1099);
154
155    pb_release(AllTypes_fields, &alltypes);
156
157    return status;
158}
159
160int main(int argc, char **argv)
161{
162    uint8_t buffer[1024];
163    size_t count;
164    pb_istream_t stream;
165
166    /* Whether to expect the optional values or the default values. */
167    int mode = (argc > 1) ? atoi(argv[1]) : 0;
168
169    /* Read the data into buffer */
170    SET_BINARY_MODE(stdin);
171    count = fread(buffer, 1, sizeof(buffer), stdin);
172
173    /* Construct a pb_istream_t for reading from the buffer */
174    stream = pb_istream_from_buffer(buffer, count);
175
176    /* Decode and verify the message */
177    if (!check_alltypes(&stream, mode))
178    {
179        fprintf(stderr, "Test failed: %s\n", PB_GET_ERROR(&stream));
180        return 1;
181    }
182    else
183    {
184        return 0;
185    }
186}
187