tdb2: enforce TDB_CONVERT

[ccan] / ccan / tdb2 / test / run-35-convert.c

diff --git a/ccan/tdb2/test/run-35-convert.c b/ccan/tdb2/test/run-35-convert.c
new file mode 100644 (file)
index 0000000..0300369
--- /dev/null
+++ b/ccan/tdb2/test/run-35-convert.c
@@ -0,0 +1,61 @@
+#include <ccan/tdb2/private.h>
+#include <ccan/failtest/failtest_override.h>
+#include <ccan/tdb2/tdb.c>
+#include <ccan/tdb2/open.c>
+#include <ccan/tdb2/free.c>
+#include <ccan/tdb2/lock.c>
+#include <ccan/tdb2/io.c>
+#include <ccan/tdb2/hash.c>
+#include <ccan/tdb2/transaction.c>
+#include <ccan/tdb2/check.c>
+#include <ccan/tap/tap.h>
+#include <ccan/failtest/failtest.h>
+#include "logging.h"
+#include "failtest_helper.h"
+
+int main(int argc, char *argv[])
+{
+       unsigned int i, messages = 0;
+       struct tdb_context *tdb;
+       int flags[] = { TDB_DEFAULT, TDB_NOMMAP,
+                       TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT };
+
+       failtest_init(argc, argv);
+       failtest_hook = block_repeat_failures;
+       failtest_exit_check = exit_check_log;
+       plan_tests(sizeof(flags) / sizeof(flags[0]) * 4);
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               tdb = tdb_open("run-35-convert.tdb", flags[i],
+                              O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               if (!ok1(tdb))
+                       failtest_exit(exit_status());
+
+               tdb_close(tdb);
+               /* If we say TDB_CONVERT, it must be converted */
+               tdb = tdb_open("run-35-convert.tdb",
+                              flags[i]|TDB_CONVERT,
+                              O_RDWR, 0600, &tap_log_attr);
+               if (flags[i] & TDB_CONVERT) {
+                       if (!tdb)
+                               failtest_exit(exit_status());
+                       ok1(tdb_get_flags(tdb) & TDB_CONVERT);
+                       tdb_close(tdb);
+               } else {
+                       if (!ok1(!tdb && errno == EIO))
+                               failtest_exit(exit_status());
+                       ok1(tap_log_messages == ++messages);
+                       if (!ok1(log_last && strstr(log_last, "TDB_CONVERT")))
+                               failtest_exit(exit_status());
+               }
+
+               /* If don't say TDB_CONVERT, it *may* be converted */
+               tdb = tdb_open("run-35-convert.tdb",
+                              flags[i] & ~TDB_CONVERT,
+                              O_RDWR, 0600, &tap_log_attr);
+               if (!tdb)
+                       failtest_exit(exit_status());
+               ok1(tdb_get_flags(tdb) == flags[i]);
+               tdb_close(tdb);
+       }
+       failtest_exit(exit_status());
+}