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add another test case for nested txn recovery [t:1960]

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git-svn-id: file:///svn/toku/tokudb@14557 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Rich Prohaska 2013-04-16 23:58:02 -04:00 • committed by Yoni Fogel
parent c8d8c5c907
commit 191d616ee8
2 changed files with 137 additions and 1 deletions
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4
newbrt/recover.c
View file

@ -523,7 +523,9 @@ static int toku_recover_xbegin (LSN lsn, TXNID parent_xid, RECOVER_ENV renv) {
TOKUTXN parent = NULL;
if (parent_xid != 0) {
r = toku_txnid2txn(renv->logger, parent_xid, &parent);
assert(r == 0 && parent);
assert(r == 0);
if (parent == NULL)
return 0;
}
// create a transaction and bind it to the transaction id

134
src/tests/recover-straddle-txn-nested.c Normal file
View file

@ -0,0 +1,134 @@
// TODO
#include <sys/stat.h>
#include <sys/wait.h>
#include "test.h"
const int envflags = DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN;
char *namea="a.db";
static void run_test (void) {
int r;
system("rm -rf " ENVDIR);
toku_os_mkdir(ENVDIR, S_IRWXU+S_IRWXG+S_IRWXO);
DB_ENV *env;
r = db_env_create(&env, 0); CKERR(r);
r = env->open(env, ENVDIR, envflags, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
DB *db;
r = db_create(&db, env, 0); CKERR(r);
r = db->open(db, NULL, namea, NULL, DB_BTREE, DB_AUTO_COMMIT|DB_CREATE, 0666); CKERR(r);
DB_TXN *atxn;
r = env->txn_begin(env, NULL, &atxn, 0); CKERR(r);
// create a live transaction so that recovery needs to come here
DB_TXN *livetxn;
r = env->txn_begin(env, NULL, &livetxn, 0); CKERR(r);
DB_TXN *btxn;
r = env->txn_begin(env, atxn, &btxn, 0); CKERR(r);
r = btxn->commit(btxn, 0); CKERR(r);
r = atxn->commit(atxn, 0); CKERR(r);
r = db->close(db, 0); CKERR(r);
r = env->txn_checkpoint(env, 0, 0, 0); CKERR(r);
// abort the process
abort();
}
static void run_recover (void) {
DB_ENV *env;
int r;
// run recovery
r = db_env_create(&env, 0); CKERR(r);
r = env->open(env, ENVDIR, envflags + DB_RECOVER, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
// verify the data
DB *db;
r = db_create(&db, env, 0); CKERR(r);
r = db->open(db, NULL, namea, NULL, DB_UNKNOWN, DB_AUTO_COMMIT, 0666); CKERR(r);
DB_TXN *txn;
r = env->txn_begin(env, NULL, &txn, 0); CKERR(r);
DBC *cursor;
r = db->cursor(db, txn, &cursor, 0); CKERR(r);
DBT k, v;
r = cursor->c_get(cursor, dbt_init_malloc(&k), dbt_init_malloc(&v), DB_FIRST);
assert(r == DB_NOTFOUND);
r = cursor->c_close(cursor); CKERR(r);
r = txn->commit(txn, 0); CKERR(r);
r = db->close(db, 0); CKERR(r);
r = env->close(env, 0); CKERR(r);
exit(0);
}
static void run_no_recover (void) {
DB_ENV *env;
int r;
r = db_env_create(&env, 0); CKERR(r);
r = env->open(env, ENVDIR, envflags & ~DB_RECOVER, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(r);
r = env->close(env, 0); CKERR(r);
exit(0);
}
const char *cmd;
BOOL do_test=FALSE, do_recover=FALSE, do_recover_only=FALSE, do_no_recover = FALSE;
static void test_parse_args (int argc, char *argv[]) {
int resultcode;
cmd = argv[0];
argc--; argv++;
while (argc>0) {
if (strcmp(argv[0], "-v") == 0) {
verbose++;
} else if (strcmp(argv[0],"-q")==0) {
verbose--;
if (verbose<0) verbose=0;
} else if (strcmp(argv[0], "--test")==0) {
do_test=TRUE;
} else if (strcmp(argv[0], "--recover") == 0) {
do_recover=TRUE;
} else if (strcmp(argv[0], "--recover-only") == 0) {
do_recover_only=TRUE;
} else if (strcmp(argv[0], "--no-recover") == 0) {
do_no_recover=TRUE;
} else if (strcmp(argv[0], "-h")==0) {
resultcode=0;
do_usage:
fprintf(stderr, "Usage:\n%s [-v|-q]* [-h] {--test | --recover } \n", cmd);
exit(resultcode);
} else {
fprintf(stderr, "Unknown arg: %s\n", argv[0]);
resultcode=1;
goto do_usage;
}
argc--;
argv++;
}
}
int test_main (int argc, char *argv[]) {
test_parse_args(argc, argv);
if (do_test) {
run_test();
} else if (do_recover) {
run_recover();
} else if (do_recover_only) {
run_recover();
} else if (do_no_recover) {
run_no_recover();
}
return 0;
}