ccan/ntdb: demote to junkcode.

[ccan] / junkcode / rusty@rustcorp.com.au-ntdb / test / api-92-get-set-readonly.c

diff --git a/junkcode/rusty@rustcorp.com.au-ntdb/test/api-92-get-set-readonly.c b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-92-get-set-readonly.c
new file mode 100644 (file)
index 0000000..dda5acb
--- /dev/null
+++ b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-92-get-set-readonly.c
@@ -0,0 +1,106 @@
+#include "config.h"
+#include "../ntdb.h"
+#include "../private.h"
+#include "tap-interface.h"
+#include "logging.h"
+#include "helpapi-external-agent.h"
+
+int main(int argc, char *argv[])
+{
+       unsigned int i;
+       struct ntdb_context *ntdb;
+       NTDB_DATA key = ntdb_mkdata("key", 3);
+       NTDB_DATA data = ntdb_mkdata("data", 4);
+       int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+                       NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+
+       plan_tests(sizeof(flags) / sizeof(flags[0]) * 48);
+
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               /* RW -> R0 */
+               ntdb = ntdb_open("run-92-get-set-readonly.ntdb",
+                                flags[i]|MAYBE_NOSYNC,
+                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ok1(ntdb);
+               ok1(!(ntdb_get_flags(ntdb) & NTDB_RDONLY));
+
+               ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == NTDB_SUCCESS);
+
+               ntdb_add_flag(ntdb, NTDB_RDONLY);
+               ok1(ntdb_get_flags(ntdb) & NTDB_RDONLY);
+
+               /* Can't store, append, delete. */
+               ok1(ntdb_store(ntdb, key, data, NTDB_MODIFY) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 1);
+               ok1(ntdb_append(ntdb, key, data) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 2);
+               ok1(ntdb_delete(ntdb, key) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 3);
+
+               /* Can't start a transaction, or any write lock. */
+               ok1(ntdb_transaction_start(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 4);
+               ok1(ntdb_chainlock(ntdb, key) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 5);
+               ok1(ntdb_lockall(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 6);
+               ok1(ntdb_wipe_all(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 7);
+
+               /* Back to RW. */
+               ntdb_remove_flag(ntdb, NTDB_RDONLY);
+               ok1(!(ntdb_get_flags(ntdb) & NTDB_RDONLY));
+
+               ok1(ntdb_store(ntdb, key, data, NTDB_MODIFY) == NTDB_SUCCESS);
+               ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
+               ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
+
+               ok1(ntdb_transaction_start(ntdb) == NTDB_SUCCESS);
+               ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == NTDB_SUCCESS);
+               ok1(ntdb_transaction_commit(ntdb) == NTDB_SUCCESS);
+
+               ok1(ntdb_chainlock(ntdb, key) == NTDB_SUCCESS);
+               ntdb_chainunlock(ntdb, key);
+               ok1(ntdb_lockall(ntdb) == NTDB_SUCCESS);
+               ntdb_unlockall(ntdb);
+               ok1(ntdb_wipe_all(ntdb) == NTDB_SUCCESS);
+               ok1(tap_log_messages == 7);
+
+               ntdb_close(ntdb);
+
+               /* R0 -> RW */
+               ntdb = ntdb_open("run-92-get-set-readonly.ntdb",
+                                flags[i]|MAYBE_NOSYNC,
+                                O_RDONLY, 0600, &tap_log_attr);
+               ok1(ntdb);
+               ok1(ntdb_get_flags(ntdb) & NTDB_RDONLY);
+
+               /* Can't store, append, delete. */
+               ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 8);
+               ok1(ntdb_append(ntdb, key, data) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 9);
+               ok1(ntdb_delete(ntdb, key) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 10);
+
+               /* Can't start a transaction, or any write lock. */
+               ok1(ntdb_transaction_start(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 11);
+               ok1(ntdb_chainlock(ntdb, key) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 12);
+               ok1(ntdb_lockall(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 13);
+               ok1(ntdb_wipe_all(ntdb) == NTDB_ERR_RDONLY);
+               ok1(tap_log_messages == 14);
+
+               /* Can't remove NTDB_RDONLY since we opened with O_RDONLY */
+               ntdb_remove_flag(ntdb, NTDB_RDONLY);
+               ok1(tap_log_messages == 15);
+               ok1(ntdb_get_flags(ntdb) & NTDB_RDONLY);
+               ntdb_close(ntdb);
+
+               ok1(tap_log_messages == 15);
+               tap_log_messages = 0;
+       }
+       return exit_status();
+}