tdb2: test: import tdb1's tests.

[ccan] / ccan / tdb2 / test / run-tdb1-zero-append.c

diff --git a/ccan/tdb2/test/run-tdb1-zero-append.c b/ccan/tdb2/test/run-tdb1-zero-append.c
new file mode 100644 (file)
index 0000000..e79ab60
--- /dev/null
+++ b/ccan/tdb2/test/run-tdb1-zero-append.c
@@ -0,0 +1,31 @@
+#include "tdb2-source.h"
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+#include <err.h>
+#include "tdb1-logging.h"
+
+int main(int argc, char *argv[])
+{
+       struct tdb1_context *tdb;
+       TDB1_DATA key, data;
+
+       plan_tests(4);
+       tdb = tdb1_open_ex(NULL, 1024, TDB1_INTERNAL, O_CREAT|O_TRUNC|O_RDWR,
+                         0600, &taplogctx, NULL);
+       ok1(tdb);
+
+       /* Tickle bug on appending zero length buffer to zero length buffer. */
+       key.dsize = strlen("hi");
+       key.dptr = (void *)"hi";
+       data.dptr = (void *)"world";
+       data.dsize = 0;
+
+       ok1(tdb1_append(tdb, key, data) == 0);
+       ok1(tdb1_append(tdb, key, data) == 0);
+       data = tdb1_fetch(tdb, key);
+       ok1(data.dsize == 0);
+       free(data.dptr);
+       tdb1_close(tdb);
+
+       return exit_status();
+}