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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()
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