ccan/ntdb: demote to junkcode.

[ccan] / junkcode / rusty@rustcorp.com.au-ntdb / test / api-91-get-stats.c

diff --git a/junkcode/rusty@rustcorp.com.au-ntdb/test/api-91-get-stats.c b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-91-get-stats.c
new file mode 100644 (file)
index 0000000..120b62e
--- /dev/null
+++ b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-91-get-stats.c
@@ -0,0 +1,58 @@
+#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;
+       int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+                       NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+
+       plan_tests(sizeof(flags) / sizeof(flags[0]) * 11);
+
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               union ntdb_attribute *attr;
+               NTDB_DATA key = ntdb_mkdata("key", 3), data;
+
+               ntdb = ntdb_open("run-91-get-stats.ntdb", flags[i]|MAYBE_NOSYNC,
+                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ok1(ntdb);
+               /* Force an expansion */
+               data.dsize = 65536;
+               data.dptr = calloc(data.dsize, 1);
+               ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == 0);
+               free(data.dptr);
+
+               /* Use malloc so valgrind will catch overruns. */
+               attr = malloc(sizeof *attr);
+               attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
+               attr->stats.size = sizeof(*attr);
+
+               ok1(ntdb_get_attribute(ntdb, attr) == 0);
+               ok1(attr->stats.size == sizeof(*attr));
+               ok1(attr->stats.allocs > 0);
+               ok1(attr->stats.expands > 0);
+               ok1(attr->stats.locks > 0);
+               free(attr);
+
+               /* Try short one. */
+               attr = malloc(offsetof(struct ntdb_attribute_stats, allocs)
+                             + sizeof(attr->stats.allocs));
+               attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
+               attr->stats.size = offsetof(struct ntdb_attribute_stats, allocs)
+                       + sizeof(attr->stats.allocs);
+               ok1(ntdb_get_attribute(ntdb, attr) == 0);
+               ok1(attr->stats.size == sizeof(*attr));
+               ok1(attr->stats.allocs > 0);
+               free(attr);
+               ok1(tap_log_messages == 0);
+
+               ntdb_close(ntdb);
+
+       }
+       return exit_status();
+}