# MDEV-19629: Implement MySQL 8.0 native functions: format_bytes(), format_pico_time() and ps_thread_id()
#
# Tests for the Performance Schema native function format_pico_time()
#

SELECT format_pico_time(NULL);
format_pico_time(NULL)
NULL

SELECT format_pico_time(0);
format_pico_time(0)
  0 ps

SELECT format_pico_time(1);
format_pico_time(1)
  1 ps

SELECT format_pico_time(999);
format_pico_time(999)
999 ps

SELECT format_pico_time(1000);
format_pico_time(1000)
1.00 ns

SELECT format_pico_time(1001);
format_pico_time(1001)
1.00 ns

SELECT format_pico_time(999999);
format_pico_time(999999)
1000.00 ns

SELECT format_pico_time(1000000);
format_pico_time(1000000)
1.00 us

SELECT format_pico_time(1000001);
format_pico_time(1000001)
1.00 us

SELECT format_pico_time(1010000);
format_pico_time(1010000)
1.01 us

SELECT format_pico_time(987654321);
format_pico_time(987654321)
987.65 us

SELECT format_pico_time(1000000000);
format_pico_time(1000000000)
1.00 ms

SELECT format_pico_time(999876000000);
format_pico_time(999876000000)
999.88 ms

SELECT format_pico_time(999999999999);
format_pico_time(999999999999)
1000.00 ms

SELECT format_pico_time(1000000000000);
format_pico_time(1000000000000)
1.00 s

SELECT format_pico_time(59000000000000);
format_pico_time(59000000000000)
59.00 s

SELECT format_pico_time(60000000000000);
format_pico_time(60000000000000)
1.00 min

SELECT format_pico_time(3549000000000000);
format_pico_time(3549000000000000)
59.15 min

SELECT format_pico_time(3599000000000000);
format_pico_time(3599000000000000)
59.98 min

SELECT format_pico_time(3600000000000000);
format_pico_time(3600000000000000)
1.00 h

SELECT format_pico_time(power(2, 63));
format_pico_time(power(2, 63))
106.75 d

SELECT format_pico_time((power(2, 63) - 1) * 2 + 1);
format_pico_time((power(2, 63) - 1) * 2 + 1)
213.50 d

SELECT format_pico_time(36000000.495523);
format_pico_time(36000000.495523)
36.00 us

SELECT format_pico_time(1000 * pow(10,12) * 86400);
format_pico_time(1000 * pow(10,12) * 86400)
1000.00 d

SELECT format_pico_time(86400000000000000000);
format_pico_time(86400000000000000000)
1000.00 d

SELECT format_pico_time(86400000000000000000+5000);
format_pico_time(86400000000000000000+5000)
1000.00 d

## Negative values are ok
SELECT format_pico_time(1010000 * -1);
format_pico_time(1010000 * -1)
-1.01 us

## Force exponent
SELECT format_pico_time(8650000000000000000099);
format_pico_time(8650000000000000000099)
1.00e+05 d

SELECT format_pico_time(-8650000000000000000099);
format_pico_time(-8650000000000000000099)
-1.00e+05 d

SELECT format_pico_time(8640000000000000000099 * 2);
format_pico_time(8640000000000000000099 * 2)
2.00e+05 d


## Text input
SELECT format_pico_time("foo");
format_pico_time("foo")
  0 ps
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'foo'

SELECT format_pico_time("");
format_pico_time("")
  0 ps
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: ''

SELECT format_pico_time("118059162071741143500099");
format_pico_time("118059162071741143500099")
1.37e+06 d

SELECT format_pico_time("-118059162071741143500099");
format_pico_time("-118059162071741143500099")
-1.37e+06 d

## Recognizes up to first non-numeric
SELECT format_pico_time("40000 * 2000");
format_pico_time("40000 * 2000")
40.00 ns
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: '40000 * 2000'

SELECT format_pico_time("40000 foo 2000");
format_pico_time("40000 foo 2000")
40.00 ns
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: '40000 foo 2000'
## Aggregate functions
USE test;

CREATE TABLE timer_waits (id VARCHAR(10), wait BIGINT UNSIGNED DEFAULT NULL) DEFAULT CHARSET = utf8mb4;

INSERT INTO timer_waits VALUES ('1 sec',          1000000000000);
INSERT INTO timer_waits VALUES ('1 min',         60000000000000);
INSERT INTO timer_waits VALUES ('1 hour',      3600000000000000);
INSERT INTO timer_waits VALUES ('1 day',      86400000000000000);
INSERT INTO timer_waits VALUES ('100 days', 8640000000000000000);

SELECT id, format_pico_time(wait), wait FROM timer_waits;
id	format_pico_time(wait)	wait
1 sec	1.00 s	1000000000000
1 min	1.00 min	60000000000000
1 hour	1.00 h	3600000000000000
1 day	1.00 d	86400000000000000
100 days	100.00 d	8640000000000000000

SELECT sum(wait), format_pico_time(sum(wait)) FROM timer_waits;
sum(wait)	format_pico_time(sum(wait))
8730061000000000000	101.04 d

SELECT avg(wait), format_pico_time(avg(wait)) FROM timer_waits;
avg(wait)	format_pico_time(avg(wait))
1746012200000000000.0000	20.21 d

SELECT min(wait), format_pico_time(min(wait)) FROM timer_waits;
min(wait)	format_pico_time(min(wait))
1000000000000	1.00 s

SELECT max(wait), format_pico_time(max(wait)) FROM timer_waits;
max(wait)	format_pico_time(max(wait))
8640000000000000000	100.00 d

DROP TABLE timer_waits;
## Using Scientific Notation
SELECT format_pico_time(3e9);
format_pico_time(3e9)
3.00 ms

SELECT format_pico_time(4e6);
format_pico_time(4e6)
4.00 us

SELECT format_pico_time(5e3);
format_pico_time(5e3)
5.00 ns

SELECT format_pico_time(6e2);
format_pico_time(6e2)
600 ps