Home | History | Annotate | Download | only in backwards_compatibility
      1 /* Tests the decoding of all types.
      2  * This is a backwards-compatibility test, using alltypes_legacy.h.
      3  * It is similar to decode_alltypes, but duplicated in order to allow
      4  * decode_alltypes to test any new features introduced later.
      5  *
      6  * Run e.g. ./encode_legacy | ./decode_legacy
      7  */
      8 
      9 #include <stdio.h>
     10 #include <string.h>
     11 #include <stdlib.h>
     12 #include <pb_decode.h>
     13 #include "alltypes_legacy.h"
     14 #include "test_helpers.h"
     15 
     16 #define TEST(x) if (!(x)) { \
     17     printf("Test " #x " failed.\n"); \
     18     return false; \
     19     }
     20 
     21 /* This function is called once from main(), it handles
     22    the decoding and checks the fields. */
     23 bool check_alltypes(pb_istream_t *stream, int mode)
     24 {
     25     AllTypes alltypes;
     26 
     27     /* Fill with garbage to better detect initialization errors */
     28     memset(&alltypes, 0xAA, sizeof(alltypes));
     29 
     30     if (!pb_decode(stream, AllTypes_fields, &alltypes))
     31         return false;
     32 
     33     TEST(alltypes.req_int32         == -1001);
     34     TEST(alltypes.req_int64         == -1002);
     35     TEST(alltypes.req_uint32        == 1003);
     36     TEST(alltypes.req_uint64        == 1004);
     37     TEST(alltypes.req_sint32        == -1005);
     38     TEST(alltypes.req_sint64        == -1006);
     39     TEST(alltypes.req_bool          == true);
     40 
     41     TEST(alltypes.req_fixed32       == 1008);
     42     TEST(alltypes.req_sfixed32      == -1009);
     43     TEST(alltypes.req_float         == 1010.0f);
     44 
     45     TEST(alltypes.req_fixed64       == 1011);
     46     TEST(alltypes.req_sfixed64      == -1012);
     47     TEST(alltypes.req_double        == 1013.0f);
     48 
     49     TEST(strcmp(alltypes.req_string, "1014") == 0);
     50     TEST(alltypes.req_bytes.size == 4);
     51     TEST(memcmp(alltypes.req_bytes.bytes, "1015", 4) == 0);
     52     TEST(strcmp(alltypes.req_submsg.substuff1, "1016") == 0);
     53     TEST(alltypes.req_submsg.substuff2 == 1016);
     54     TEST(alltypes.req_submsg.substuff3 == 3);
     55     TEST(alltypes.req_enum == MyEnum_Truth);
     56 
     57     TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
     58     TEST(alltypes.rep_int64_count == 5 && alltypes.rep_int64[4] == -2002 && alltypes.rep_int64[0] == 0);
     59     TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
     60     TEST(alltypes.rep_uint64_count == 5 && alltypes.rep_uint64[4] == 2004 && alltypes.rep_uint64[0] == 0);
     61     TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
     62     TEST(alltypes.rep_sint64_count == 5 && alltypes.rep_sint64[4] == -2006 && alltypes.rep_sint64[0] == 0);
     63     TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
     64 
     65     TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
     66     TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
     67     TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
     68 
     69     TEST(alltypes.rep_fixed64_count == 5 && alltypes.rep_fixed64[4] == 2011 && alltypes.rep_fixed64[0] == 0);
     70     TEST(alltypes.rep_sfixed64_count == 5 && alltypes.rep_sfixed64[4] == -2012 && alltypes.rep_sfixed64[0] == 0);
     71     TEST(alltypes.rep_double_count == 5 && alltypes.rep_double[4] == 2013.0 && alltypes.rep_double[0] == 0.0);
     72 
     73     TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
     74     TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4].size == 4 && alltypes.rep_bytes[0].size == 0);
     75     TEST(memcmp(alltypes.rep_bytes[4].bytes, "2015", 4) == 0);
     76 
     77     TEST(alltypes.rep_submsg_count == 5);
     78     TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
     79     TEST(alltypes.rep_submsg[4].substuff2 == 2016 && alltypes.rep_submsg[0].substuff2 == 0);
     80     TEST(alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == 3);
     81 
     82     TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
     83 
     84     if (mode == 0)
     85     {
     86         /* Expect default values */
     87         TEST(alltypes.has_opt_int32     == false);
     88         TEST(alltypes.opt_int32         == 4041);
     89         TEST(alltypes.has_opt_int64     == false);
     90         TEST(alltypes.opt_int64         == 4042);
     91         TEST(alltypes.has_opt_uint32    == false);
     92         TEST(alltypes.opt_uint32        == 4043);
     93         TEST(alltypes.has_opt_uint64    == false);
     94         TEST(alltypes.opt_uint64        == 4044);
     95         TEST(alltypes.has_opt_sint32    == false);
     96         TEST(alltypes.opt_sint32        == 4045);
     97         TEST(alltypes.has_opt_sint64    == false);
     98         TEST(alltypes.opt_sint64        == 4046);
     99         TEST(alltypes.has_opt_bool      == false);
    100         TEST(alltypes.opt_bool          == false);
    101 
    102         TEST(alltypes.has_opt_fixed32   == false);
    103         TEST(alltypes.opt_fixed32       == 4048);
    104         TEST(alltypes.has_opt_sfixed32  == false);
    105         TEST(alltypes.opt_sfixed32      == 4049);
    106         TEST(alltypes.has_opt_float     == false);
    107         TEST(alltypes.opt_float         == 4050.0f);
    108 
    109         TEST(alltypes.has_opt_fixed64   == false);
    110         TEST(alltypes.opt_fixed64       == 4051);
    111         TEST(alltypes.has_opt_sfixed64  == false);
    112         TEST(alltypes.opt_sfixed64      == 4052);
    113         TEST(alltypes.has_opt_double    == false);
    114         TEST(alltypes.opt_double        == 4053.0);
    115 
    116         TEST(alltypes.has_opt_string    == false);
    117         TEST(strcmp(alltypes.opt_string, "4054") == 0);
    118         TEST(alltypes.has_opt_bytes     == false);
    119         TEST(alltypes.opt_bytes.size == 4);
    120         TEST(memcmp(alltypes.opt_bytes.bytes, "4055", 4) == 0);
    121         TEST(alltypes.has_opt_submsg    == false);
    122         TEST(strcmp(alltypes.opt_submsg.substuff1, "1") == 0);
    123         TEST(alltypes.opt_submsg.substuff2 == 2);
    124         TEST(alltypes.opt_submsg.substuff3 == 3);
    125         TEST(alltypes.has_opt_enum     == false);
    126         TEST(alltypes.opt_enum == MyEnum_Second);
    127     }
    128     else
    129     {
    130         /* Expect filled-in values */
    131         TEST(alltypes.has_opt_int32     == true);
    132         TEST(alltypes.opt_int32         == 3041);
    133         TEST(alltypes.has_opt_int64     == true);
    134         TEST(alltypes.opt_int64         == 3042);
    135         TEST(alltypes.has_opt_uint32    == true);
    136         TEST(alltypes.opt_uint32        == 3043);
    137         TEST(alltypes.has_opt_uint64    == true);
    138         TEST(alltypes.opt_uint64        == 3044);
    139         TEST(alltypes.has_opt_sint32    == true);
    140         TEST(alltypes.opt_sint32        == 3045);
    141         TEST(alltypes.has_opt_sint64    == true);
    142         TEST(alltypes.opt_sint64        == 3046);
    143         TEST(alltypes.has_opt_bool      == true);
    144         TEST(alltypes.opt_bool          == true);
    145 
    146         TEST(alltypes.has_opt_fixed32   == true);
    147         TEST(alltypes.opt_fixed32       == 3048);
    148         TEST(alltypes.has_opt_sfixed32  == true);
    149         TEST(alltypes.opt_sfixed32      == 3049);
    150         TEST(alltypes.has_opt_float     == true);
    151         TEST(alltypes.opt_float         == 3050.0f);
    152 
    153         TEST(alltypes.has_opt_fixed64   == true);
    154         TEST(alltypes.opt_fixed64       == 3051);
    155         TEST(alltypes.has_opt_sfixed64  == true);
    156         TEST(alltypes.opt_sfixed64      == 3052);
    157         TEST(alltypes.has_opt_double    == true);
    158         TEST(alltypes.opt_double        == 3053.0);
    159 
    160         TEST(alltypes.has_opt_string    == true);
    161         TEST(strcmp(alltypes.opt_string, "3054") == 0);
    162         TEST(alltypes.has_opt_bytes     == true);
    163         TEST(alltypes.opt_bytes.size == 4);
    164         TEST(memcmp(alltypes.opt_bytes.bytes, "3055", 4) == 0);
    165         TEST(alltypes.has_opt_submsg    == true);
    166         TEST(strcmp(alltypes.opt_submsg.substuff1, "3056") == 0);
    167         TEST(alltypes.opt_submsg.substuff2 == 3056);
    168         TEST(alltypes.opt_submsg.substuff3 == 3);
    169         TEST(alltypes.has_opt_enum      == true);
    170         TEST(alltypes.opt_enum == MyEnum_Truth);
    171     }
    172 
    173     TEST(alltypes.end == 1099);
    174 
    175     return true;
    176 }
    177 
    178 int main(int argc, char **argv)
    179 {
    180     uint8_t buffer[1024];
    181     size_t count;
    182     pb_istream_t stream;
    183 
    184     /* Whether to expect the optional values or the default values. */
    185     int mode = (argc > 1) ? atoi(argv[1]) : 0;
    186 
    187     /* Read the data into buffer */
    188     SET_BINARY_MODE(stdin);
    189     count = fread(buffer, 1, sizeof(buffer), stdin);
    190 
    191     /* Construct a pb_istream_t for reading from the buffer */
    192     stream = pb_istream_from_buffer(buffer, count);
    193 
    194     /* Decode and print out the stuff */
    195     if (!check_alltypes(&stream, mode))
    196     {
    197         printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
    198         return 1;
    199     } else {
    200         return 0;
    201     }
    202 }
    203