tdb2: remove: it's now in SAMBA where it belongs.

[ccan] / ccan / tdb2 / test / failtest_helper.c

diff --git a/ccan/tdb2/test/failtest_helper.c b/ccan/tdb2/test/failtest_helper.c
deleted file mode 100644 (file)
index ab79de1..0000000
--- a/ccan/tdb2/test/failtest_helper.c
+++ /dev/null
@@ -1,96 +0,0 @@
-#include "failtest_helper.h"
-#include "logging.h"
-#include <string.h>
-#include <ccan/tap/tap.h>
-
-bool failtest_suppress = false;
-
-/* FIXME: From ccan/str */
-static inline bool strends(const char *str, const char *postfix)
-{
-       if (strlen(str) < strlen(postfix))
-               return false;
-
-       return !strcmp(str + strlen(str) - strlen(postfix), postfix);
-}
-
-bool failmatch(const struct failtest_call *call,
-              const char *file, int line, enum failtest_call_type type)
-{
-       return call->type == type
-               && call->line == line
-               && ((strcmp(call->file, file) == 0)
-                   || (strends(call->file, file)
-                       && (call->file[strlen(call->file) - strlen(file) - 1]
-                           == '/')));
-}
-
-static bool is_nonblocking_lock(const struct failtest_call *call)
-{
-       return call->type == FAILTEST_FCNTL && call->u.fcntl.cmd == F_SETLK;
-}
-
-static bool is_unlock(const struct failtest_call *call)
-{
-       return call->type == FAILTEST_FCNTL
-               && call->u.fcntl.arg.fl.l_type == F_UNLCK;
-}
-
-bool exit_check_log(struct tlist_calls *history)
-{
-       const struct failtest_call *i;
-
-       tlist_for_each(history, i, list) {
-               if (!i->fail)
-                       continue;
-               /* Failing the /dev/urandom open doesn't count: we fall back. */
-               if (failmatch(i, URANDOM_OPEN))
-                       continue;
-
-               /* Similarly with read fail. */
-               if (failmatch(i, URANDOM_READ))
-                       continue;
-
-               /* Initial allocation of tdb doesn't log. */
-               if (failmatch(i, INITIAL_TDB_MALLOC))
-                       continue;
-
-               /* We don't block "failures" on non-blocking locks. */
-               if (is_nonblocking_lock(i))
-                       continue;
-
-               if (!tap_log_messages)
-                       diag("We didn't log for %s:%u", i->file, i->line);
-               return tap_log_messages != 0;
-       }
-       return true;
-}
-
-/* Some places we soldier on despite errors: only fail them once. */
-enum failtest_result
-block_repeat_failures(struct tlist_calls *history)
-{
-       const struct failtest_call *last;
-
-       last = tlist_tail(history, list);
-
-       if (failtest_suppress)
-               return FAIL_DONT_FAIL;
-
-       if (failmatch(last, INITIAL_TDB_MALLOC)
-           || failmatch(last, URANDOM_OPEN)
-           || failmatch(last, URANDOM_READ)) {
-               return FAIL_PROBE;
-       }
-
-       /* We handle mmap failing, by falling back to read/write, so
-        * don't try all possible paths. */
-       if (last->type == FAILTEST_MMAP)
-               return FAIL_PROBE;
-
-       /* Unlock or non-blocking lock is fail-once. */
-       if (is_unlock(last) || is_nonblocking_lock(last))
-               return FAIL_PROBE;
-
-       return FAIL_OK;
-}