Files
Nim/tests/stdlib/tsysrand.nim
ringabout 4fa86422c0 stdlib tests now check refc too (#21664)
* stdlib tests now check refc too

* typo

* fixes line numbers

* disable cpp

* do not touch
2023-04-21 15:37:58 +02:00

35 lines
714 B
Nim

discard """
targets: "c cpp js"
matrix: "--experimental:vmopsDanger; --experimental:vmopsDanger --mm:refc"
"""
import std/sysrand
import std/assertions
template main() =
block:
var x = array[5, byte].default
doAssert urandom(x)
block:
var x = newSeq[byte](5)
doAssert urandom(x)
block:
var x = @[byte(0), 0, 0, 0, 0]
doAssert urandom(x)
block:
var x = @[byte(1), 2, 3, 4, 5]
doAssert urandom(x)
block:
doAssert urandom(0).len == 0
doAssert urandom(10).len == 10
doAssert urandom(20).len == 20
doAssert urandom(120).len == 120
doAssert urandom(113).len == 113
doAssert urandom(1234) != urandom(1234) # unlikely to fail in practice
main()