git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-11-simple-fetch.c

   1 #include <ccan/failtest/failtest_override.h>
   2 #include <ccan/tdb2/tdb.c>
   3 #include <ccan/tdb2/open.c>
   4 #include <ccan/tdb2/free.c>
   5 #include <ccan/tdb2/lock.c>
   6 #include <ccan/tdb2/io.c>
   7 #include <ccan/tdb2/hash.c>
   8 #include <ccan/tdb2/transaction.c>
   9 #include <ccan/tdb2/check.c>
  10 #include <ccan/tap/tap.h>
  11 #include <ccan/failtest/failtest.h>
  12 #include "logging.h"
  13 #include "failtest_helper.h"
  14
  15 static bool failtest_suppress = false;
  16
  17 /* Don't need to test everything here, just want fetch testing. */
  18 static enum failtest_result
  19 suppress_failure(struct failtest_call *history, unsigned num)
  20 {
  21         if (failtest_suppress)
  22                 return FAIL_DONT_FAIL;
  23         return block_repeat_failures(history, num);
  24 }
  25
  26 int main(int argc, char *argv[])
  27 {
  28         unsigned int i;
  29         struct tdb_context *tdb;
  30         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  31                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  32                         TDB_NOMMAP|TDB_CONVERT };
  33         struct tdb_data key = { (unsigned char *)"key", 3 };
  34         struct tdb_data data = { (unsigned char *)"data", 4 };
  35
  36         failtest_init(argc, argv);
  37         failtest_hook = suppress_failure;
  38         failtest_exit_check = exit_check_log;
  39
  40         failtest_suppress = true;
  41         plan_tests(sizeof(flags) / sizeof(flags[0]) * 8 + 1);
  42         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  43                 tdb = tdb_open("run-11-simple-fetch.tdb", flags[i],
  44                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  45                 ok1(tdb);
  46                 if (tdb) {
  47                         struct tdb_data d = { NULL, 0 }; /* Bogus GCC warning */
  48
  49                         /* fetch should fail. */
  50                         failtest_suppress = false;
  51                         if (!ok1(tdb_fetch(tdb, key, &d) == TDB_ERR_NOEXIST))
  52                                 goto fail;
  53                         failtest_suppress = true;
  54                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  55                         /* Insert should succeed. */
  56                         ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
  57                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  58                         /* Fetch should now work. */
  59                         failtest_suppress = false;
  60                         if (!ok1(tdb_fetch(tdb, key, &d) == TDB_SUCCESS))
  61                                 goto fail;
  62                         failtest_suppress = true;
  63                         ok1(data_equal(d, data));
  64                         free(d.dptr);
  65                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  66                         tdb_close(tdb);
  67                 }
  68         }
  69         ok1(tap_log_messages == 0);
  70         return exit_status();
  71
  72 fail:
  73         failtest_suppress = true;
  74         tdb_close(tdb);
  75         failtest_exit(exit_status());
  76 }