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Added multiple dictionaries, improved logic to simulate crash.

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git-svn-id: file:///svn/toku/tokudb@11468 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Barry Perlman 2013-04-16 23:57:50 -04:00 • committed by Yoni Fogel
parent 1e8c3a4cff
commit cded4738f5
1 changed files with 38 additions and 23 deletions
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61
src/tests/checkpoint_stress.c
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@ -47,6 +47,9 @@ Each iteration does:
***/
#define NUM_DICTIONARIES 5
// assert that correct values are in expected rows
static void
verify_sequential_rows(DB* compare_db, int64_t firstkey, int64_t numkeys) {
@ -115,25 +118,13 @@ drop_dead(void) {
void
run_test (int iter, int die) {
verify_and_insert (DB* db, int iter) {
int oper_per_iter = 1025;
u_int32_t flags = DB_DUP|DB_DUPSORT;
int64_t firstkey; // first key to verify/insert
int64_t numkeys; // number of keys to verify/insert
env_startup();
DICTIONARY_S db_alpha;
init_dictionary(&db_alpha, flags, "alpha");
if (iter == 0)
dir_create(); // create directory if first time through
db_startup(&db_alpha, NULL);
DB* db= db_alpha.db;
if (iter > 0){
if (iter == 1) {
firstkey = 0;
@ -151,18 +142,42 @@ run_test (int iter, int die) {
numkeys = oper_per_iter;
insert_n_fixed(db, NULL, NULL, firstkey, numkeys);
snapshot(NULL, 1); // checkpoint all dictionaries
}
#if 0
// now scribble over previously checkpointed rows with different data
scribble_n(firstkey, 5);
#endif
if (die)
void
run_test (int iter, int die) {
u_int32_t flags = DB_DUP|DB_DUPSORT;
int i;
env_startup();
if (iter == 0)
dir_create(); // create directory if first time through
// create array of dictionaries
// for each dictionary verify previous iterations and perform new inserts
DICTIONARY_S dictionaries[NUM_DICTIONARIES];
for (i = 0; i < NUM_DICTIONARIES; i++) {
char name[32];
sprintf(name, "stress_%d", i);
init_dictionary(&dictionaries[i], flags, name);
db_startup(&dictionaries[i], NULL);
DB* db = dictionaries[i].db;
verify_and_insert(db, iter);
}
// take checkpoint (all dictionaries)
snapshot(NULL, 1);
if (die) {
// first scribble over correct data, then die
drop_dead();
db_shutdown(&db_alpha);
env_shutdown();
}
else
env_shutdown();
}