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# This file is a part of Julia. License is MIT: https://julialang.org/license
using Test
let ps = Pipe[]
ulimit_n = tryparse(Int, readchomp(`sh -c 'ulimit -n'`))
try
for i = 1:100*something(ulimit_n, 1000)
p = Pipe()
Base.link_pipe!(p)
push!(ps, p)
end
if ulimit_n === nothing
@warn "`ulimit -n` is set to unlimited, fd exhaustion cannot be tested"
@test_broken false
else
@test false
end
catch ex
isa(ex, Base.IOError) || rethrow()
@test ex.code in (Base.UV_EMFILE, Base.UV_ENFILE)
finally
foreach(close, ps)
end
end
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