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-rw-r--r--lib/tdb2/open.c6
-rw-r--r--lib/tdb2/test/logging.c4
-rw-r--r--lib/tdb2/test/logging.h1
-rw-r--r--lib/tdb2/test/run-35-convert.c61
4 files changed, 72 insertions, 0 deletions
diff --git a/lib/tdb2/open.c b/lib/tdb2/open.c
index fb0e05fcaa..bf901c7b35 100644
--- a/lib/tdb2/open.c
+++ b/lib/tdb2/open.c
@@ -532,6 +532,12 @@ struct tdb_context *tdb_open(const char *name, int tdb_flags,
name, (long long)hdr.version);
goto fail;
}
+ } else if (tdb->flags & TDB_CONVERT) {
+ ecode = tdb_logerr(tdb, TDB_ERR_IO, TDB_LOG_ERROR,
+ "tdb_open:"
+ " %s does not need TDB_CONVERT",
+ name);
+ goto fail;
}
tdb_convert(tdb, &hdr, sizeof(hdr));
diff --git a/lib/tdb2/test/logging.c b/lib/tdb2/test/logging.c
index d32cfa9b59..f2e675e922 100644
--- a/lib/tdb2/test/logging.c
+++ b/lib/tdb2/test/logging.c
@@ -5,6 +5,7 @@
unsigned tap_log_messages;
const char *log_prefix = "";
+char *log_last = NULL;
bool suppress_logging;
union tdb_attribute tap_log_attr = {
@@ -20,5 +21,8 @@ void tap_log_fn(struct tdb_context *tdb,
return;
diag("tdb log level %u: %s%s", level, log_prefix, message);
+ if (log_last)
+ free(log_last);
+ log_last = strdup(message);
tap_log_messages++;
}
diff --git a/lib/tdb2/test/logging.h b/lib/tdb2/test/logging.h
index d172f867fd..0fd59ba6bb 100644
--- a/lib/tdb2/test/logging.h
+++ b/lib/tdb2/test/logging.h
@@ -8,6 +8,7 @@ extern bool suppress_logging;
extern const char *log_prefix;
extern unsigned tap_log_messages;
extern union tdb_attribute tap_log_attr;
+extern char *log_last;
void tap_log_fn(struct tdb_context *tdb,
enum tdb_log_level level,
diff --git a/lib/tdb2/test/run-35-convert.c b/lib/tdb2/test/run-35-convert.c
new file mode 100644
index 0000000000..0300369194
--- /dev/null
+++ b/lib/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());
+}