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envutil.rb: reap zombies

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* test/ruby/envutil.rb (EnvUtil#invoke_ruby): reap zombies.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-06-19 07:47:10 +00:00
parent 058e6894bf
commit c4561c2934
1 changed files with 8 additions and 1 deletions
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9
test/ruby/envutil.rb
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@ -68,10 +68,17 @@ module EnvUtil
signal = /mswin|mingw/ =~ RUBY_PLATFORM ? :KILL : :TERM
begin
Process.kill signal, pid
Timeout.timeout((reprieve unless signal == :KILL)) do
Process.wait(pid)
end
rescue Errno::ESRCH
break
rescue Timeout::Error
raise if signal == :KILL
signal = :KILL
else
end until signal == :KILL or (sleep reprieve; signal = :KILL; false)
break
end while true
raise Timeout::Error
end
out_p.close if capture_stdout