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require "../spec_helper"
require "../../support/finalize"
class IO::FileDescriptor
include FinalizeCounter
end
describe IO::FileDescriptor do
pending_win32 "reopen STDIN with the right mode" do
code = %q(puts "#{STDIN.blocking} #{STDIN.info.type}")
compile_source(code) do |binpath|
`#{Process.quote(binpath)} < #{Process.quote(binpath)}`.chomp.should eq("true File")
`echo "" | #{Process.quote(binpath)}`.chomp.should eq("false Pipe")
end
end
it "closes on finalize" do
pipes = [] of IO::FileDescriptor
assert_finalizes("fd") do
a, b = IO.pipe
pipes << b
a
end
expect_raises(IO::Error) do
pipes.each do |p|
p.puts "123"
end
end
end
it "does not close if close_on_finalize is false" do
pipes = [] of IO::FileDescriptor
assert_finalizes("fd") do
a, b = IO.pipe
a.close_on_finalize = false
pipes << b
a
end
pipes.each do |p|
p.puts "123"
end
end
end
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