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-- ----------------------------------------------------------------
-- Regression tests for add aggregate hashval function.
-- ----------------------------------------------------------------
SELECT hll_set_output_version(1);
DROP TABLE IF EXISTS test_khvengxf;
CREATE TABLE test_khvengxf (
val integer
);
insert into test_khvengxf(val) values (1), (2), (3);
-- Check default and explicit signatures.
select hll_print(hll_add_agg(hll_hash_integer(val)))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, 512))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, -1))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, 512, 0))
from test_khvengxf;
-- Check range checking.
select hll_print(hll_add_agg(hll_hash_integer(val), -1))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 32))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, -1))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 8))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, -2))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, 8589934592))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, 512, -1))
from test_khvengxf;
select hll_print(hll_add_agg(hll_hash_integer(val), 10, 4, 512, 2))
from test_khvengxf;
-- Check that we return hll_empty on null input.
select hll_print(hll_add_agg(NULL));
select hll_print(hll_add_agg(NULL, 10));
select hll_print(hll_add_agg(NULL, 10, 4));
select hll_print(hll_add_agg(NULL, 10, 4, 512));
select hll_print(hll_add_agg(NULL, 10, 4, -1));
select hll_print(hll_add_agg(NULL, 10, 4, 512, 0));
DROP TABLE test_khvengxf;
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