prometheus/promql/testdata/trig_functions.test

# Testing sin() cos() tan() asin() acos() atan() rad() deg() pi().

load 5m
	trig{l="x"} 10
	trig{l="y"} 20
	trig{l="NaN"} NaN

eval instant at 5m sin(trig)
	{l="x"} -0.5440211108893699
	{l="y"} 0.9129452507276277
	{l="NaN"} NaN

eval instant at 5m cos(trig)
	{l="x"} -0.8390715290764524
	{l="y"} 0.40808206181339196
	{l="NaN"} NaN

eval instant at 5m tan(trig)
	{l="x"} 0.6483608274590867
	{l="y"} 2.2371609442247427
	{l="NaN"} NaN

eval instant at 5m asin(trig - 10.1)
	{l="x"} -0.10016742116155944
	{l="y"} NaN
	{l="NaN"} NaN

eval instant at 5m acos(trig - 10.1)
	{l="x"} 1.670963747956456
	{l="y"} NaN
	{l="NaN"} NaN

eval instant at 5m atan(trig)
	{l="x"} 1.4711276743037345
	{l="y"} 1.5208379310729538
	{l="NaN"} NaN

eval instant at 5m rad(trig)
	{l="x"} 0.17453292519943295
	{l="y"} 0.3490658503988659
	{l="NaN"} NaN

eval instant at 5m rad(trig - 10)
	{l="x"} 0
	{l="y"} 0.17453292519943295
	{l="NaN"} NaN

eval instant at 5m rad(trig - 20)
	{l="x"} -0.17453292519943295
	{l="y"} 0
	{l="NaN"} NaN

eval instant at 5m deg(trig)
	{l="x"} 572.9577951308232
	{l="y"} 1145.9155902616465
	{l="NaN"} NaN

eval instant at 5m deg(trig - 10)
	{l="x"} 0
	{l="y"} 572.9577951308232
	{l="NaN"} NaN

eval instant at 5m deg(trig - 20)
	{l="x"} -572.9577951308232
	{l="y"} 0
	{l="NaN"} NaN

clear

eval instant at 0s pi()
	{} 3.141592653589793