Line data    Source code

       1             : /* Tests the decoding of all types.
       2             :  * This is the counterpart of test_encode3.
       3             :  * Run e.g. ./test_encode3 | ./test_decode3
       4             :  */
       5             : 
       6             : #include <stdio.h>
       7             : #include <string.h>
       8             : #include <stdlib.h>
       9             : #include <pb_decode.h>
      10             : #include "alltypes.pb.h"
      11             : #include "test_helpers.h"
      12             : #include "unittests.h"
      13             : 
      14             : /* This function is called once from main(), it handles
      15             :    the decoding and checks the fields. */
      16           2 : bool check_alltypes(pb_istream_t *stream, int mode)
      17             : {
      18             :     /* Uses _init_default to just make sure that it works. */
      19           2 :     AllTypes alltypes = AllTypes_init_default;
      20           2 :     int status = 0;
      21             :     
      22             :     /* Fill with garbage to better detect initialization errors */
      23           2 :     memset(&alltypes, 0xAA, sizeof(alltypes));
      24           2 :     alltypes.extensions = 0;
      25             :     
      26           2 :     if (!pb_decode(stream, AllTypes_fields, &alltypes))
      27           0 :         return false;
      28             :     
      29           2 :     TEST(alltypes.req_int32         == -1001);
      30           2 :     TEST(alltypes.req_uint32        == 1003);
      31           2 :     TEST(alltypes.req_sint32        == -1005);
      32           2 :     TEST(alltypes.req_bool          == true);
      33             :     
      34           2 :     TEST(alltypes.req_fixed32       == 1008);
      35           2 :     TEST(alltypes.req_sfixed32      == -1009);
      36           2 :     TEST(alltypes.req_float         == 1010.0f);
      37             :     
      38           2 :     TEST(strcmp(alltypes.req_string, "1014") == 0);
      39           2 :     TEST(alltypes.req_bytes.size == 4);
      40           2 :     TEST(memcmp(alltypes.req_bytes.bytes, "1015", 4) == 0);
      41           2 :     TEST(strcmp(alltypes.req_submsg.substuff1, "1016") == 0);
      42           2 :     TEST(alltypes.req_submsg.substuff2 == 1016);
      43           2 :     TEST(alltypes.req_submsg.substuff3 == 3);
      44           2 :     TEST(alltypes.req_enum == MyEnum_Truth);
      45           2 :     TEST(memcmp(alltypes.req_fbytes, "1019", 4) == 0);
      46             :     
      47           2 :     TEST(alltypes.rep_int32_count == 5 && alltypes.rep_int32[4] == -2001 && alltypes.rep_int32[0] == 0);
      48           2 :     TEST(alltypes.rep_uint32_count == 5 && alltypes.rep_uint32[4] == 2003 && alltypes.rep_uint32[0] == 0);
      49           2 :     TEST(alltypes.rep_sint32_count == 5 && alltypes.rep_sint32[4] == -2005 && alltypes.rep_sint32[0] == 0);
      50           2 :     TEST(alltypes.rep_bool_count == 5 && alltypes.rep_bool[4] == true && alltypes.rep_bool[0] == false);
      51             :     
      52           2 :     TEST(alltypes.rep_fixed32_count == 5 && alltypes.rep_fixed32[4] == 2008 && alltypes.rep_fixed32[0] == 0);
      53           2 :     TEST(alltypes.rep_sfixed32_count == 5 && alltypes.rep_sfixed32[4] == -2009 && alltypes.rep_sfixed32[0] == 0);
      54           2 :     TEST(alltypes.rep_float_count == 5 && alltypes.rep_float[4] == 2010.0f && alltypes.rep_float[0] == 0.0f);
      55             :     
      56           2 :     TEST(alltypes.rep_string_count == 5 && strcmp(alltypes.rep_string[4], "2014") == 0 && alltypes.rep_string[0][0] == '\0');
      57           2 :     TEST(alltypes.rep_bytes_count == 5 && alltypes.rep_bytes[4].size == 4 && alltypes.rep_bytes[0].size == 0);
      58           2 :     TEST(memcmp(alltypes.rep_bytes[4].bytes, "2015", 4) == 0);
      59             : 
      60           2 :     TEST(alltypes.rep_submsg_count == 5);
      61           2 :     TEST(strcmp(alltypes.rep_submsg[4].substuff1, "2016") == 0 && alltypes.rep_submsg[0].substuff1[0] == '\0');
      62           2 :     TEST(alltypes.rep_submsg[4].substuff2 == 2016 && alltypes.rep_submsg[0].substuff2 == 0);
      63           2 :     TEST(alltypes.rep_submsg[4].substuff3 == 2016 && alltypes.rep_submsg[0].substuff3 == 3);
      64             :     
      65           2 :     TEST(alltypes.rep_enum_count == 5 && alltypes.rep_enum[4] == MyEnum_Truth && alltypes.rep_enum[0] == MyEnum_Zero);
      66           2 :     TEST(alltypes.rep_emptymsg_count == 5);
      67           2 :     TEST(alltypes.rep_fbytes_count == 5);
      68           2 :     TEST(alltypes.rep_fbytes[0][0] == 0 && alltypes.rep_fbytes[0][3] == 0);
      69           2 :     TEST(memcmp(alltypes.rep_fbytes[4], "2019", 4) == 0);
      70             :     
      71           2 :     if (mode == 0)
      72             :     {
      73             :         /* Expect default values */
      74           1 :         TEST(alltypes.has_opt_int32     == false);
      75           1 :         TEST(alltypes.opt_int32         == 4041);
      76           1 :         TEST(alltypes.has_opt_uint32    == false);
      77           1 :         TEST(alltypes.opt_uint32        == 4043);
      78           1 :         TEST(alltypes.has_opt_sint32    == false);
      79           1 :         TEST(alltypes.opt_sint32        == 4045);
      80           1 :         TEST(alltypes.has_opt_bool      == false);
      81           1 :         TEST(alltypes.opt_bool          == false);
      82             :         
      83           1 :         TEST(alltypes.has_opt_fixed32   == false);
      84           1 :         TEST(alltypes.opt_fixed32       == 4048);
      85           1 :         TEST(alltypes.has_opt_sfixed32  == false);
      86           1 :         TEST(alltypes.opt_sfixed32      == 4049);
      87           1 :         TEST(alltypes.has_opt_float     == false);
      88           1 :         TEST(alltypes.opt_float         == 4050.0f);
      89             :         
      90           1 :         TEST(alltypes.has_opt_string    == false);
      91           1 :         TEST(strcmp(alltypes.opt_string, "4054") == 0);
      92           1 :         TEST(alltypes.has_opt_bytes     == false);
      93           1 :         TEST(alltypes.opt_bytes.size == 4);
      94           1 :         TEST(memcmp(alltypes.opt_bytes.bytes, "4055", 4) == 0);
      95           1 :         TEST(alltypes.has_opt_submsg    == false);
      96           1 :         TEST(strcmp(alltypes.opt_submsg.substuff1, "1") == 0);
      97           1 :         TEST(alltypes.opt_submsg.substuff2 == 2);
      98           1 :         TEST(alltypes.opt_submsg.substuff3 == 3);
      99           1 :         TEST(alltypes.has_opt_enum     == false);
     100           1 :         TEST(alltypes.opt_enum == MyEnum_Second);
     101           1 :         TEST(alltypes.has_opt_emptymsg == false);
     102           1 :         TEST(alltypes.has_opt_fbytes == false);
     103           1 :         TEST(memcmp(alltypes.opt_fbytes, "4059", 4) == 0);
     104             : 
     105           1 :         TEST(alltypes.which_oneof == 0);
     106             :     }
     107             :     else
     108             :     {
     109             :         /* Expect filled-in values */
     110           1 :         TEST(alltypes.has_opt_int32     == true);
     111           1 :         TEST(alltypes.opt_int32         == 3041);
     112           1 :         TEST(alltypes.has_opt_uint32    == true);
     113           1 :         TEST(alltypes.opt_uint32        == 3043);
     114           1 :         TEST(alltypes.has_opt_sint32    == true);
     115           1 :         TEST(alltypes.opt_sint32        == 3045);
     116           1 :         TEST(alltypes.has_opt_bool      == true);
     117           1 :         TEST(alltypes.opt_bool          == true);
     118             :         
     119           1 :         TEST(alltypes.has_opt_fixed32   == true);
     120           1 :         TEST(alltypes.opt_fixed32       == 3048);
     121           1 :         TEST(alltypes.has_opt_sfixed32  == true);
     122           1 :         TEST(alltypes.opt_sfixed32      == 3049);
     123           1 :         TEST(alltypes.has_opt_float     == true);
     124           1 :         TEST(alltypes.opt_float         == 3050.0f);
     125             :         
     126           1 :         TEST(alltypes.has_opt_string    == true);
     127           1 :         TEST(strcmp(alltypes.opt_string, "3054") == 0);
     128           1 :         TEST(alltypes.has_opt_bytes     == true);
     129           1 :         TEST(alltypes.opt_bytes.size == 4);
     130           1 :         TEST(memcmp(alltypes.opt_bytes.bytes, "3055", 4) == 0);
     131           1 :         TEST(alltypes.has_opt_submsg    == true);
     132           1 :         TEST(strcmp(alltypes.opt_submsg.substuff1, "3056") == 0);
     133           1 :         TEST(alltypes.opt_submsg.substuff2 == 3056);
     134           1 :         TEST(alltypes.opt_submsg.substuff3 == 3);
     135           1 :         TEST(alltypes.has_opt_enum      == true);
     136           1 :         TEST(alltypes.opt_enum == MyEnum_Truth);
     137           1 :         TEST(alltypes.has_opt_emptymsg  == true);
     138           1 :         TEST(alltypes.has_opt_fbytes == true);
     139           1 :         TEST(memcmp(alltypes.opt_fbytes, "3059", 4) == 0);
     140             : 
     141           1 :         TEST(alltypes.which_oneof == AllTypes_oneof_msg1_tag);
     142           1 :         TEST(strcmp(alltypes.oneof.oneof_msg1.substuff1, "4059") == 0);
     143           1 :         TEST(alltypes.oneof.oneof_msg1.substuff2 == 4059);
     144             :     }
     145             :     
     146           2 :     TEST(alltypes.req_limits.int32_min  == INT32_MIN);
     147           2 :     TEST(alltypes.req_limits.int32_max  == INT32_MAX);
     148           2 :     TEST(alltypes.req_limits.uint32_min == 0);
     149           2 :     TEST(alltypes.req_limits.uint32_max == UINT32_MAX);
     150           2 :     TEST(alltypes.req_limits.enum_min   == HugeEnum_Negative);
     151           2 :     TEST(alltypes.req_limits.enum_max   == HugeEnum_Positive);
     152             :     
     153           2 :     TEST(alltypes.end == 1099);
     154             :     
     155           2 :     return status == 0;
     156             : }
     157             : 
     158           2 : int main(int argc, char **argv)
     159             : {
     160             :     uint8_t buffer[1024];
     161             :     size_t count;
     162             :     pb_istream_t stream;
     163             : 
     164             :     /* Whether to expect the optional values or the default values. */
     165           2 :     int mode = (argc > 1) ? atoi(argv[1]) : 0;
     166             :     
     167             :     /* Read the data into buffer */
     168             :     SET_BINARY_MODE(stdin);
     169           2 :     count = fread(buffer, 1, sizeof(buffer), stdin);
     170             :     
     171             :     /* Construct a pb_istream_t for reading from the buffer */
     172           2 :     stream = pb_istream_from_buffer(buffer, count);
     173             :     
     174             :     /* Decode and print out the stuff */
     175           2 :     if (!check_alltypes(&stream, mode))
     176             :     {
     177           0 :         printf("Parsing failed: %s\n", PB_GET_ERROR(&stream));
     178           0 :         return 1;
     179             :     } else {
     180           2 :         return 0;
     181             :     }
     182             : }