LCOV - code coverage report
Current view: top level - src/dblib/unittests - canquery.c (source / functions) Hit Total Coverage
Test: FreeTDS coverage Lines: 32 48 66.7 %
Date: 2025-07-26 13:53:51 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Purpose: Check dbcanquery throw away rows and we can continue after the call
       3             :  * Functions: dbcanquery
       4             :  */
       5             : 
       6             : #include "common.h"
       7             : 
       8          10 : TEST_MAIN()
       9             : {
      10             :         LOGINREC *login;
      11             :         DBPROCESS *dbproc;
      12             :         DBINT data;
      13             :         RETCODE erc;
      14             : 
      15          10 :         set_malloc_options();
      16             : 
      17          10 :         read_login_info(argc, argv);
      18             : 
      19          10 :         printf("Starting %s\n", argv[0]);
      20             : 
      21          10 :         dbinit();
      22             : 
      23          10 :         dberrhandle(syb_err_handler);
      24          10 :         dbmsghandle(syb_msg_handler);
      25             : 
      26          10 :         printf("About to logon as \"%s\"\n", USER);
      27             : 
      28          10 :         login = dblogin();
      29          10 :         DBSETLPWD(login, PASSWORD);
      30          10 :         DBSETLUSER(login, USER);
      31          10 :         DBSETLAPP(login, "canquery");
      32             : 
      33          10 :         printf("About to open \"%s\"\n", SERVER);
      34             : 
      35          10 :         dbproc = dbopen(login, SERVER);
      36          10 :         if (!dbproc) {
      37           0 :                 fprintf(stderr, "Unable to connect to %s\n", SERVER);
      38           0 :                 return 1;
      39             :         }
      40          10 :         dbloginfree(login);
      41             : 
      42          10 :         printf("Using database \"%s\"\n", DATABASE);
      43          10 :         if (strlen(DATABASE)) {
      44          10 :                 erc = dbuse(dbproc, DATABASE);
      45          10 :                 assert(erc == SUCCEED);
      46             :         }
      47             : 
      48          10 :         sql_cmd(dbproc);
      49          10 :         dbsqlexec(dbproc);
      50             : 
      51          10 :         if (dbresults(dbproc) != SUCCEED) {
      52           0 :                 fprintf(stderr, "error: expected a result set, none returned.\n");
      53           0 :                 return 1;
      54             :         }
      55             : 
      56          10 :         if (dbcanquery(dbproc) != SUCCEED) {
      57           0 :                 fprintf(stderr, "error: unexpected error from dbcanquery.\n");
      58           0 :                 return 1;
      59             :         }
      60             : 
      61          10 :         if (dbresults(dbproc) != SUCCEED) {
      62           0 :                 fprintf(stderr, "error: expected a result set, none returned.\n");
      63           0 :                 return 1;
      64             :         }
      65             : 
      66          10 :         if (SUCCEED != dbbind(dbproc, 1, INTBIND, -1, (BYTE *) & data)) {
      67           0 :                 fprintf(stderr, "Had problem with bind\n");
      68           0 :                 return 1;
      69             :         }
      70             : 
      71          10 :         if (REG_ROW != dbnextrow(dbproc)) {
      72           0 :                 fprintf(stderr, "Failed.  Expected a row\n");
      73           0 :                 return 1;
      74             :         }
      75             : 
      76          10 :         if (data != 2) {
      77           0 :                 fprintf(stderr, "Failed. Expected row data to be 2, was %d\n", data);
      78           0 :                 return 1;
      79             :         }
      80             : 
      81          10 :         if (dbnextrow(dbproc) != NO_MORE_ROWS) {
      82           0 :                 fprintf(stderr, "Was expecting no more rows\n");
      83           0 :                 return 1;
      84             :         }
      85             : 
      86          10 :         dbclose(dbproc);
      87             : 
      88          10 :         dbexit();
      89          10 :         return 0;
      90             : }

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