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