void insertBadKeyCursorTest() {
ups_key_t key = {};
ups_record_t rec = {};
ups_cursor_t *cursor;
RecnoType recno;
REQUIRE(0 == ups_cursor_create(&cursor, db, 0, 0));
key.flags = 0;
key.data = &recno;
key.size = sizeof(recno);
REQUIRE(UPS_INV_PARAMETER == ups_cursor_insert(cursor, &key, &rec, 0));
key.data = 0;
key.size = sizeof(RecnoType);
REQUIRE(UPS_INV_PARAMETER == ups_cursor_insert(cursor, &key, &rec, 0));
REQUIRE(UPS_INV_PARAMETER == ups_cursor_insert(cursor, 0, &rec, 0));
key.data = 0;
key.size = 0;
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, 0));
REQUIRE((RecnoType)1ull == *(RecnoType *)key.data);
REQUIRE(0 == ups_cursor_close(cursor));
}
void overwriteCursorTest() {
ups_key_t key = {};
ups_record_t rec = {};
RecnoType recno, value;
ups_cursor_t *cursor;
REQUIRE(0 == ups_cursor_create(&cursor, db, 0, 0));
key.data = &recno;
key.flags = UPS_KEY_USER_ALLOC;
key.size = sizeof(recno);
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, 0));
value = 0x13ull;
memset(&rec, 0, sizeof(rec));
rec.data = &value;
rec.size = sizeof(value);
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, UPS_OVERWRITE));
memset(&rec, 0, sizeof(rec));
REQUIRE(0 == ups_db_find(db, 0, &key, &rec, 0));
REQUIRE(value == *(RecnoType *)rec.data);
REQUIRE(0 == ups_cursor_close(cursor));
}
void createInsertCloseReopenCursorTest(void)
{
ups_key_t key = {};
ups_record_t rec = {};
ups_cursor_t *cursor;
RecnoType recno, value = 1;
key.flags = UPS_KEY_USER_ALLOC;
key.data = &recno;
key.size = sizeof(recno);
rec.data = &value;
rec.size = sizeof(value);
REQUIRE(0 == ups_cursor_create(&cursor, db, 0, 0));
for (int i = 0; i < 5; i++) {
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, 0));
REQUIRE(recno == (RecnoType)i + 1);
}
REQUIRE(0 == ups_cursor_close(cursor));
reopen();
REQUIRE(0 == ups_cursor_create(&cursor, db, 0, 0));
for (int i = 5; i < 10; i++) {
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, 0));
REQUIRE(recno == (RecnoType)i + 1);
}
REQUIRE(0 == ups_cursor_close(cursor));
}
void uncoupleTest() {
ups_key_t key = {};
ups_record_t rec = {};
RecnoType recno;
ups_cursor_t *cursor, *c2;
key.flags = UPS_KEY_USER_ALLOC;
key.data = &recno;
key.size = sizeof(recno);
REQUIRE(0 == ups_cursor_create(&cursor, db, 0, 0));
REQUIRE(0 == ups_cursor_create(&c2, db, 0, 0));
for (int i = 0; i < 5; i++) {
REQUIRE(0 == ups_cursor_insert(cursor, &key, &rec, 0));
REQUIRE(recno == (RecnoType)i + 1);
}
Page *page = btree_index()->root_page(context.get());
REQUIRE(page != 0);
context->changeset.clear(); // unlock pages
BtreeCursor::uncouple_all_cursors(context.get(), page, 0);
for (int i = 0; i < 5; i++) {
REQUIRE(0 == ups_cursor_move(c2, &key, &rec, UPS_CURSOR_NEXT));
REQUIRE(recno == (RecnoType)i + 1);
}
}
/** Inserts a key/record pair. */
void insert(key *k, record *r, uint32_t flags = 0) {
ups_status_t st = ups_cursor_insert(m_cursor, k ? k->get_handle() : 0,
r ? r->get_handle() : 0, flags);
if (st)
throw error(st);
}
