static ENGINE_ERROR_CODE mock_item_delete(ENGINE_HANDLE* handle,
const void* cookie,
const void* key,
const size_t nkey,
uint64_t cas,
uint16_t vbucket) {
int r = genhash_delete_all(get_ht(handle), key, nkey);
return r > 0 ? ENGINE_SUCCESS : ENGINE_KEY_ENOENT;
}
static void
test_multiple_keys()
{
genhash_t* h=genhash_init(1, get_string_hash_ops());
int deleted = 0, i = 0;
/* Pollute the space to allow some hash collisions */
for(i=0; i<16000; i++) {
char key[8];
snprintf(key, sizeof(key), "k%d", i);
genhash_store(h, key, key);
assert_hash_val(key, h, key);
}
assert_hash_val(NULL, h, "x");
genhash_store(h, "x", "a");
genhash_store(h, "x", "b");
assert_hash_val("b", h, "x");
deleted=genhash_delete(h, "x");
assert(deleted == 1);
assert_hash_val("a", h, "x");
deleted=genhash_delete(h, "x");
assert(deleted == 1);
assert_hash_val(NULL, h, "x");
deleted=genhash_delete(h, "x");
assert(deleted == 0);
genhash_store(h, "x", "a");
genhash_store(h, "x", "b");
genhash_store(h, "y", "yz");
assert(genhash_size(h) == 16003);
assert(genhash_size_for_key(h, "x") == 2);
deleted=genhash_delete_all(h, "x");
assert(deleted == 2);
genhash_free(h);
}
static ENGINE_ERROR_CODE mock_item_delete(ENGINE_HANDLE* handle,
const void* cookie,
item* item) {
int r = genhash_delete_all(get_ht(handle), item_get_key(item), item->nkey);
return r > 0 ? ENGINE_SUCCESS : ENGINE_KEY_ENOENT;
}
