tdb2: test: convert (non-invasive) run tests to api tests.

[ccan] / ccan / tdb2 / test / api-record-expand.c

diff --git a/ccan/tdb2/test/api-record-expand.c b/ccan/tdb2/test/api-record-expand.c
new file mode 100644 (file)
index 0000000..48ad1cd
--- /dev/null
+++ b/ccan/tdb2/test/api-record-expand.c
@@ -0,0 +1,55 @@
+#include <ccan/tdb2/tdb2.h>
+#include <ccan/tap/tap.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include "logging.h"
+
+#define MAX_SIZE 10000
+#define SIZE_STEP 131
+
+int main(int argc, char *argv[])
+{
+       unsigned int i;
+       struct tdb_context *tdb;
+       int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
+                       TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
+                       TDB_NOMMAP|TDB_CONVERT,
+                       TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
+                       TDB_NOMMAP|TDB_VERSION1,
+                       TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
+                       TDB_CONVERT|TDB_VERSION1,
+                       TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
+       struct tdb_data key = tdb_mkdata("key", 3);
+       struct tdb_data data;
+
+       data.dptr = malloc(MAX_SIZE);
+       memset(data.dptr, 0x24, MAX_SIZE);
+
+       plan_tests(sizeof(flags) / sizeof(flags[0])
+                  * (3 + (1 + (MAX_SIZE/SIZE_STEP)) * 2) + 1);
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               tdb = tdb_open("run-record-expand.tdb", flags[i],
+                              O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ok1(tdb);
+               if (!tdb)
+                       continue;
+
+               data.dsize = 0;
+               ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+               ok1(tdb_check(tdb, NULL, NULL) == 0);
+               for (data.dsize = 0;
+                    data.dsize < MAX_SIZE;
+                    data.dsize += SIZE_STEP) {
+                       memset(data.dptr, data.dsize, data.dsize);
+                       ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
+                       ok1(tdb_check(tdb, NULL, NULL) == 0);
+               }
+               tdb_close(tdb);
+       }
+       ok1(tap_log_messages == 0);
+       free(data.dptr);
+
+       return exit_status();
+}