ntdb: respect TDB_NO_FSYNC flag for 'make test'
[ddiss/samba.git] / lib / ntdb / test / api-fork-test.c
index 57bd6862823ab0be7ec1862eeab65d2473aacdf0..6298a4af01874f28c2216057a180c1451555a3cf 100644 (file)
 #include <stdlib.h>
 #include "logging.h"
 
+static bool am_child = false;
+
 static enum NTDB_ERROR fork_in_parse(NTDB_DATA key, NTDB_DATA data,
                                    struct ntdb_context *ntdb)
 {
        int status;
 
        if (fork() == 0) {
+               am_child = true;
+
                /* We expect this to fail. */
                if (ntdb_store(ntdb, key, data, NTDB_REPLACE) != NTDB_ERR_LOCK)
                        exit(1);
@@ -38,10 +42,7 @@ static enum NTDB_ERROR fork_in_parse(NTDB_DATA key, NTDB_DATA data,
                if (tap_log_messages != 2)
                        exit(2);
 
-               ntdb_close(ntdb);
-               if (tap_log_messages != 2)
-                       exit(3);
-               exit(0);
+               return NTDB_SUCCESS;
        }
        wait(&status);
        ok1(WIFEXITED(status) && WEXITSTATUS(status) == 0);
@@ -63,8 +64,9 @@ int main(int argc, char *argv[])
 
                tap_log_messages = 0;
 
-               ntdb = ntdb_open("run-fork-test.ntdb", flags[i],
-                              O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ntdb = ntdb_open("run-fork-test.ntdb",
+                                flags[i]|MAYBE_NOSYNC,
+                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
                if (!ok1(ntdb))
                        continue;
 
@@ -83,11 +85,12 @@ int main(int argc, char *argv[])
                        if (tap_log_messages != 2)
                                return 2;
 
+                       /* Child can do this without any complaints. */
                        ntdb_chainunlock(ntdb, key);
-                       if (tap_log_messages != 3)
+                       if (tap_log_messages != 2)
                                return 3;
                        ntdb_close(ntdb);
-                       if (tap_log_messages != 3)
+                       if (tap_log_messages != 2)
                                return 4;
                        return 0;
                }
@@ -107,6 +110,7 @@ int main(int argc, char *argv[])
                        if (tap_log_messages != 2)
                                return 2;
 
+                       /* Child can do this without any complaints. */
                        ntdb_unlockall(ntdb);
                        if (tap_log_messages != 2)
                                return 3;
@@ -132,6 +136,7 @@ int main(int argc, char *argv[])
                        if (tap_log_messages != 2)
                                return 2;
 
+                       /* Child can do this without any complaints. */
                        ntdb_unlockall_read(ntdb);
                        if (tap_log_messages != 2)
                                return 3;
@@ -148,6 +153,8 @@ int main(int argc, char *argv[])
                /* If transactions is empty, noop "commit" succeeds. */
                ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
                if (fork() == 0) {
+                       int last_log_messages;
+
                        /* We expect this to fail. */
                        if (ntdb_store(ntdb, key, data, NTDB_REPLACE) != NTDB_ERR_LOCK)
                                return 1;
@@ -158,11 +165,19 @@ int main(int argc, char *argv[])
                        if (tap_log_messages != 2)
                                return 2;
 
-                       if (ntdb_transaction_commit(ntdb) != NTDB_ERR_LOCK)
+                       if (ntdb_transaction_prepare_commit(ntdb)
+                           != NTDB_ERR_LOCK)
                                return 3;
+                       if (tap_log_messages == 2)
+                               return 4;
 
+                       last_log_messages = tap_log_messages;
+                       /* Child can do this without any complaints. */
+                       ntdb_transaction_cancel(ntdb);
+                       if (tap_log_messages != last_log_messages)
+                               return 4;
                        ntdb_close(ntdb);
-                       if (tap_log_messages < 3)
+                       if (tap_log_messages != last_log_messages)
                                return 4;
                        return 0;
                }
@@ -173,6 +188,12 @@ int main(int argc, char *argv[])
                ok1(ntdb_parse_record(ntdb, key, fork_in_parse, ntdb)
                    == NTDB_SUCCESS);
                ntdb_close(ntdb);
+               if (am_child) {
+                       /* Child can return from parse without complaints. */
+                       if (tap_log_messages != 2)
+                               exit(3);
+                       exit(0);
+               }
                ok1(tap_log_messages == 0);
        }
        return exit_status();