LCOV - code coverage report
Current view: top level - src/interfaces/ecpg/test/sql - bytea.pgc (source / functions) Coverage Total Hit
Test: PostgreSQL 20devel Lines: 100.0 % 65 65
Test Date: 2026-07-25 07:15:26 Functions: 100.0 % 2 2
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 60.7 % 84 51

             Branch data     Line data    Source code
       1                 :             : #include <stdlib.h>
       2                 :             : #include <string.h>
       3                 :             : #include <stdio.h>
       4                 :             : #include <time.h>
       5                 :             : 
       6                 :             : exec sql include ../regression;
       7                 :             : exec sql whenever sqlerror sqlprint;
       8                 :             : 
       9                 :             : static void
      10                 :          18 : dump_binary(char *buf, int len, int ind)
      11                 :             : {
      12                 :             :     int i;
      13                 :             : 
      14                 :          18 :     printf("len=%d, ind=%d, data=0x", len, ind);
      15         [ +  + ]:        9156 :     for (i = 0; i < len; ++i)
      16                 :        9138 :         printf("%02x", 0xff & buf[i]);
      17                 :          18 :     printf("\n");
      18                 :          18 : }
      19                 :             : 
      20                 :             : #define DATA_SIZE 0x200
      21                 :             : #define LACK_SIZE 13
      22                 :             : #
      23                 :             : int
      24                 :           2 : main(void)
      25                 :             : {
      26                 :             : exec sql begin declare section;
      27                 :             :     bytea send_buf[2][512];
      28                 :             :     bytea recv_buf[2][DATA_SIZE];
      29                 :             :     bytea recv_vlen_buf[][DATA_SIZE];
      30                 :             :     bytea recv_short_buf[DATA_SIZE - LACK_SIZE];
      31                 :             :     int ind[2];
      32                 :             : exec sql end declare section;
      33                 :             :     int i, j, c;
      34                 :             : 
      35                 :             : #define init() { \
      36                 :             :     for (i = 0; i < 2; ++i) \
      37                 :             :     { \
      38                 :             :         memset(recv_buf[i].arr, 0x0, sizeof(recv_buf[i].arr)); \
      39                 :             :         recv_buf[i].len = 0; \
      40                 :             :         ind[i] = 0; \
      41                 :             :     } \
      42                 :             :     recv_vlen_buf = NULL, \
      43                 :             :     memset(recv_short_buf.arr, 0x0, sizeof(recv_short_buf.arr)); \
      44                 :             : } \
      45                 :             : while (0)
      46                 :             : 
      47                 :           2 :     ECPGdebug(1, stderr);
      48                 :             : 
      49         [ +  + ]:           6 :     for (i = 0; i < 2; ++i)
      50                 :             :     {
      51   [ +  +  +  + ]:        2052 :         for (j = 0, c = 0xff; (c == -1 ? c = 0xff : 1), j < DATA_SIZE; ++j, --c)
      52                 :        2048 :             send_buf[i].arr[j] = c;
      53                 :             : 
      54                 :           4 :         send_buf[i].len = DATA_SIZE;
      55                 :             :     }
      56                 :             : 
      57                 :           2 :     exec sql connect to REGRESSDB1;
      58         [ -  + ]:           2 : 
      59                 :           2 :     exec sql create table if not exists test (data1 bytea, data2 bytea);
      60         [ -  + ]:           2 : 
      61                 :           2 :     exec sql prepare ins_stmt from "insert into test values(?,?)";
      62         [ -  + ]:           2 :     exec sql prepare sel_stmt from "select data1,data2 from test";
      63         [ -  + ]:           2 :     exec sql allocate descriptor idesc;
      64         [ -  + ]:           2 :     exec sql allocate descriptor odesc;
      65         [ -  + ]:           2 : 
      66                 :             :     /* Test for static sql statement with normal host variable, indicator */
      67         [ +  + ]:           6 :     init();
      68                 :           2 :     exec sql truncate test;
      69         [ -  + ]:           2 :     exec sql insert into test values(:send_buf[0], :send_buf[1]);
      70         [ -  + ]:           2 :     exec sql select data1,data2 into :recv_buf[0]:ind[0], :recv_short_buf:ind[1] from test;
      71         [ -  + ]:           2 :     dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
      72                 :           2 :     dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
      73                 :             : 
      74                 :             :     /* Test for cursor */
      75         [ +  + ]:           6 :     init();
      76                 :           2 :     exec sql truncate test;
      77         [ -  + ]:           2 :     exec sql insert into test values(:send_buf[0], :send_buf[1]);
      78         [ -  + ]:           2 :     exec sql declare cursor1 cursor for select data1 from test where data1 = :send_buf[0];
      79         [ -  + ]:           2 :     exec sql open cursor1;
      80         [ -  + ]:           2 :     exec sql fetch from cursor1 INTO :recv_buf[0];
      81         [ -  + ]:           2 :     exec sql close cursor1;
      82         [ -  + ]:           2 :     exec sql free cursor1 ;
      83         [ +  - ]:           2 :     dump_binary(recv_buf[0].arr, recv_buf[0].len, 0);
      84                 :             : 
      85                 :             :     /* Test for variable length array */
      86         [ +  + ]:           6 :     init();
      87                 :           2 :     exec sql truncate test;
      88         [ -  + ]:           2 :     exec sql insert into test values(:send_buf[0], :send_buf[1]);
      89         [ -  + ]:           2 :     exec sql insert into test values(:send_buf[0], :send_buf[1]);
      90         [ -  + ]:           2 :     exec sql select data1 into :recv_vlen_buf from test;
      91         [ -  + ]:           2 :     dump_binary(recv_vlen_buf[0].arr, recv_vlen_buf[0].len, 0);
      92                 :           2 :     dump_binary(recv_vlen_buf[1].arr, recv_vlen_buf[1].len, 0);
      93                 :           2 :     free(recv_vlen_buf);
      94                 :             : 
      95                 :             :     /* Test for dynamic sql statement with normal host variable, indicator */
      96         [ +  + ]:           6 :     init();
      97                 :           2 :     exec sql truncate test;
      98         [ -  + ]:           2 :     exec sql execute ins_stmt using :send_buf[0], :send_buf[1];
      99         [ -  + ]:           2 :     exec sql execute sel_stmt into  :recv_buf[0]:ind[0], :recv_short_buf:ind[1];
     100         [ -  + ]:           2 :     dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
     101                 :           2 :     dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
     102                 :             : 
     103                 :             :     /* Test for dynamic sql statement with sql descriptor */
     104         [ +  + ]:           6 :     init();
     105                 :           2 :     exec sql truncate test;
     106         [ -  + ]:           2 :     exec sql set descriptor idesc value 1 data = :send_buf[0];
     107         [ -  + ]:           2 :     exec sql set descriptor idesc value 2 data = :send_buf[1];
     108         [ -  + ]:           2 :     exec sql execute ins_stmt using sql descriptor idesc;
     109         [ -  + ]:           2 :     exec sql execute sel_stmt into  sql descriptor odesc;
     110         [ -  + ]:           2 :     exec sql get descriptor odesc value 1 :recv_buf[0] = data, :ind[0] = indicator;
     111         [ -  + ]:           2 :     exec sql get descriptor odesc value 2 :recv_short_buf = data, :ind[1] = indicator;
     112         [ -  + ]:           2 :     dump_binary(recv_buf[0].arr, recv_buf[0].len, ind[0]);
     113                 :           2 :     dump_binary(recv_short_buf.arr, recv_short_buf.len, ind[1]);
     114                 :             : 
     115                 :           2 :     exec sql drop table test;
     116         [ -  + ]:           2 :     exec sql commit;
     117         [ -  + ]:           2 :     exec sql disconnect;
     118         [ -  + ]:           2 : 
     119                 :           2 :     return 0;
     120                 :             : }
        

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