112 lines
3.0 KiB
C
112 lines
3.0 KiB
C
#include "../common/tdb_private.h"
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#include "lock-tracking.h"
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#define fcntl fcntl_with_lockcheck
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#include "../common/io.c"
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#include "../common/tdb.c"
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#include "../common/lock.c"
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#include "../common/freelist.c"
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#include "../common/traverse.c"
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#include "../common/transaction.c"
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#include "../common/error.c"
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#include "../common/open.c"
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#include "../common/check.c"
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#include "../common/hash.c"
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#include "../common/mutex.c"
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#include "tap-interface.h"
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#undef fcntl
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#include <stdlib.h>
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#include <stdbool.h>
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#include "external-agent.h"
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#include "logging.h"
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static struct agent *agent;
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static bool correct_key(TDB_DATA key)
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{
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return key.dsize == strlen("hi")
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&& memcmp(key.dptr, "hi", key.dsize) == 0;
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}
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static bool correct_data(TDB_DATA data)
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{
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return data.dsize == strlen("world")
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&& memcmp(data.dptr, "world", data.dsize) == 0;
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}
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static int traverse2(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
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void *p)
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{
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ok1(correct_key(key));
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ok1(correct_data(data));
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return 0;
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}
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static int traverse1r(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
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void *p)
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{
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ok1(correct_key(key));
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ok1(correct_data(data));
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ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
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== SUCCESS);
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ok1(external_agent_operation(agent, STORE, tdb_name(tdb))
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== SUCCESS);
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ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
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== WOULD_HAVE_BLOCKED);
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tdb_traverse(tdb, traverse2, NULL);
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/* That should *not* release the all-records lock! */
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ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
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== SUCCESS);
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ok1(external_agent_operation(agent, STORE, tdb_name(tdb))
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== SUCCESS);
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ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
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== WOULD_HAVE_BLOCKED);
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return 0;
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}
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static int traverse1w(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
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void *p)
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{
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ok1(correct_key(key));
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ok1(correct_data(data));
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ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
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== WOULD_HAVE_BLOCKED);
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tdb_traverse(tdb, traverse2, NULL);
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/* That should *not* release the all-records lock! */
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ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
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== WOULD_HAVE_BLOCKED);
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return 0;
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}
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int main(int argc, char *argv[])
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{
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struct tdb_context *tdb;
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TDB_DATA key, data;
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plan_tests(17);
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agent = prepare_external_agent();
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tdb = tdb_open_ex("run-nested-traverse.tdb", 1024, TDB_CLEAR_IF_FIRST,
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O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
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ok1(tdb);
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ok1(external_agent_operation(agent, OPEN, tdb_name(tdb)) == SUCCESS);
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ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
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== SUCCESS);
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ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
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== SUCCESS);
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key.dsize = strlen("hi");
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key.dptr = discard_const_p(uint8_t, "hi");
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data.dptr = discard_const_p(uint8_t, "world");
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data.dsize = strlen("world");
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ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
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tdb_traverse(tdb, traverse1w, NULL);
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tdb_traverse_read(tdb, traverse1r, NULL);
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tdb_close(tdb);
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return exit_status();
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}
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