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Commit 084f80cd authored by Zardosht Kasheff's avatar Zardosht Kasheff Committed by Yoni Fogel
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[t:2996], write test 

git-svn-id: file:///svn/toku/tokudb@25512 c7de825b-a66e-492c-adef-691d508d4ae1
parent dd4bdc33
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src/tests/directory_lock.c 0 → 100755
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// Test that isolation works right for subtransactions.
// In particular, check to see what happens if a subtransaction has different isolation level from its parent.
#include "test.h"
const int envflags = DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE;
static int
put_multiple_callback(DB *dest_db, DB *src_db, DBT *dest_key, DBT *dest_val, const DBT *src_key, const DBT *src_val, void *extra) {
return 0;
}
static int
del_multiple_callback(DB *dest_db, DB *src_db, DBT *dest_key, const DBT *src_key, const DBT *src_val, void *extra) {
return 0;
}
void verify_shared_ops_fail(DB_ENV* env, DB* db) {
int r;
DB_TXN* txn = NULL;
u_int32_t flags = DB_YESOVERWRITE;
DBC* c = NULL;
DBT key,val;
DBT in_key,in_val;
uint32_t in_key_data, in_val_data = 0;
memset(&in_key, 0, sizeof(in_key));
memset(&in_val, 0, sizeof(in_val));
in_key.size = sizeof(in_key_data);
in_val.size = sizeof(in_val_data);
in_key.data = &in_key_data;
in_val.data = &in_val_data;
in_key.flags = DB_DBT_USERMEM;
in_val.flags = DB_DBT_USERMEM;
in_key.ulen = sizeof(in_key_data);
in_val.ulen = sizeof(in_val_data);
DBT in_keys[2];
memset(&in_keys, 0, sizeof(in_keys));
dbt_init(&key, "a", 4);
dbt_init(&val, "a", 4);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = db->cursor(db, txn, &c, 0); CKERR2(r,DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = db->put(
db,
txn,
&key,
&val,
0
);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = db->del(
db,
txn,
&key,
DB_DELETE_ANY
);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->put_multiple(
env, db, txn,
&key, &val,
1, &db, &in_key, &in_val, &flags,
NULL);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->put_multiple(
env, NULL, txn,
&key, &val,
1, &db, &in_key, &in_val, &flags,
NULL);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
flags = DB_DELETE_ANY;
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->del_multiple(
env, db, txn,
&key, &val,
1, &db, &in_key, &flags,
NULL);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->del_multiple(
env, NULL, txn,
&key, &val,
1, &db, &in_key, &flags,
NULL);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
flags = DB_YESOVERWRITE;
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->update_multiple(
env, NULL, txn,
&key, &val,
&key, &val,
1, &db, &flags,
2, in_keys,
1, &in_val,
NULL
);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = env->update_multiple(
env, db, txn,
&key, &val,
&key, &val,
1, &db, &flags,
2, in_keys,
1, &in_val,
NULL
);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
}
void verify_excl_ops_fail(DB_ENV* env, DB* db) {
DB_TXN* txn = NULL;
int r;
DB_LOADER* loader = NULL;
uint32_t put_flags = 0;
uint32_t dbt_flags = 0;
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
r = db->pre_acquire_fileops_lock(db, txn);
CKERR2(r, DB_LOCK_NOTGRANTED);
r = txn->commit(txn,0); CKERR(r);
//r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
//r = env->create_loader(env, txn, &loader, NULL, 1, &db, &put_flags, &dbt_flags, 0);
//CKERR2(r, DB_LOCK_NOTGRANTED);
//r = txn->commit(txn,0); CKERR(r);
}
int test_main (int argc, char * const argv[]) {
parse_args(argc, argv);
int r;
DBC* c1 = NULL;
DBC* c2 = NULL;
DBT in_key,in_val;
uint32_t in_key_data, in_val_data = 0;
memset(&in_key, 0, sizeof(in_key));
memset(&in_val, 0, sizeof(in_val));
in_key.size = sizeof(in_key_data);
in_val.size = sizeof(in_val_data);
in_key.data = &in_key_data;
in_val.data = &in_val_data;
in_key.flags = DB_DBT_USERMEM;
in_val.flags = DB_DBT_USERMEM;
in_key.ulen = sizeof(in_key_data);
in_val.ulen = sizeof(in_val_data);
r = system("rm -rf " ENVDIR);
CKERR(r);
toku_os_mkdir(ENVDIR, S_IRWXU+S_IRWXG+S_IRWXO);
DB_ENV *env;
DB_LOADER* loader = NULL;
uint32_t put_flags = 0;
uint32_t dbt_flags = 0;
r = db_env_create(&env, 0); CKERR(r);
env->set_errfile(env, stderr);
r = env->set_generate_row_callback_for_put(env, put_multiple_callback);
CKERR(r);
r = env->set_generate_row_callback_for_del(env, del_multiple_callback);
CKERR(r);
r = env->open(env, ENVDIR, envflags, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
DB *db;
DB_TXN* txna = NULL;
DB_TXN* txnb = NULL;
//
// transactionally create dictionary
//
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = db_create(&db, env, 0); CKERR(r);
r = db->open(db, txna, "foo.db", NULL, DB_BTREE, DB_CREATE, 0666); CKERR(r);
verify_shared_ops_fail(env, db);
r = txna->commit(txna, 0); CKERR(r);
//
// create loader
//
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->create_loader(env, txna, &loader, NULL, 1, &db, &put_flags, &dbt_flags, 0); CKERR(r);
verify_shared_ops_fail(env,db);
r = loader->abort(loader); CKERR(r);
loader=NULL;
r = txna->commit(txna, 0); CKERR(r);
//
// preacquire fileops lock
//
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = db->pre_acquire_fileops_lock(db,txna); CKERR(r);
verify_shared_ops_fail(env,db);
r = txna->commit(txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = db->pre_acquire_fileops_lock(db,txna); CKERR(r);
verify_shared_ops_fail(env,db);
r = txna->commit(txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
r = db->cursor(db, txna, &c1, 0); CKERR(r);
r = db->cursor(db, txnb, &c2, 0); CKERR(r);
verify_excl_ops_fail(env,db);
c1->c_close(c1);
c2->c_close(c2);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
DBT key,val;
dbt_init(&key, "a", 4);
dbt_init(&val, "a", 4);
r = db->put(db, txna, &key, &val, 0); CKERR(r);
dbt_init(&key, "b", 4);
dbt_init(&val, "b", 4);
r = db->put(db, txna, &key, &val, 0); CKERR(r);
verify_excl_ops_fail(env,db);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
dbt_init(&key, "a", 4);
r = db->del(db, txna, &key, DB_DELETE_ANY); CKERR(r);
dbt_init(&key, "b", 4);
r = db->del(db, txna, &key, DB_DELETE_ANY); CKERR(r);
verify_excl_ops_fail(env,db);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
u_int32_t flags = DB_YESOVERWRITE;
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
dbt_init(&key, "a", 4);
dbt_init(&val, "a", 4);
env->put_multiple(
env, NULL, txna,
&key, &val,
1, &db, &in_key, &in_val, &flags,
NULL);
CKERR(r);
dbt_init(&key, "b", 4);
dbt_init(&val, "b", 4);
env->put_multiple(
env, NULL, txnb,
&key, &val,
1, &db, &in_key, &in_val, &flags,
NULL);
CKERR(r);
verify_excl_ops_fail(env,db);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
flags = DB_DELETE_ANY;
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
dbt_init(&key, "a", 4);
dbt_init(&val, "a", 4);
env->del_multiple(
env, NULL, txna,
&key, &val,
1, &db, &in_key, &flags,
NULL);
CKERR(r);
dbt_init(&key, "b", 4);
dbt_init(&val, "b", 4);
env->del_multiple(
env, db, txnb,
&key, &val,
1, &db, &in_key, &flags,
NULL);
CKERR(r);
verify_excl_ops_fail(env,db);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
flags = DB_YESOVERWRITE;
DBT in_keys[2];
memset(&in_keys, 0, sizeof(in_keys));
r = env->txn_begin(env, NULL, &txna, 0); CKERR(r);
r = env->txn_begin(env, NULL, &txnb, 0); CKERR(r);
dbt_init(&key, "a", 4);
dbt_init(&val, "a", 4);
env->update_multiple(
env, NULL, txna,
&key, &val,
&key, &val,
1, &db, &flags,
2, in_keys,
1, &in_val,
NULL
);
CKERR(r);
dbt_init(&key, "b", 4);
dbt_init(&val, "b", 4);
env->update_multiple(
env, db, txnb,
&key, &val,
&key, &val,
1, &db, &flags,
2, in_keys,
1, &in_val,
NULL
);
CKERR(r);
verify_excl_ops_fail(env,db);
r = txna->abort(txna); CKERR(r);
r = txnb->abort(txnb); CKERR(r);
r = db->close(db, 0); CKERR(r);
r = env->close(env, 0); CKERR(r);
return 0;
}
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