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* process.c (proc_daemon): should not start timer thread

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twice.  fixed Bug#4920.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-06-24 08:06:38 +00:00
parent dd91beb3e1
commit 706335aa0b
3 changed files with 68 additions and 9 deletions
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54
test/ruby/test_process.rb
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@ -1268,4 +1268,58 @@ class TestProcess < Test::Unit::TestCase
ensure
Process.kill(:KILL, pid) if (pid != 0) rescue false
end
if Process.respond_to?(:daemon)
def test_daemon_default
data = IO.popen("-", "r+") do |f|
break f.read if f
Process.daemon
puts "ng"
end
assert_equal("", data)
end
def test_daemon_noclose
data = IO.popen("-", "r+") do |f|
break f.read if f
Process.daemon(false, true)
puts "ok", Dir.pwd
end
assert_equal("ok\n/\n", data)
end
def test_daemon_nochdir_noclose
data = IO.popen("-", "r+") do |f|
break f.read if f
Process.daemon(true, true)
puts "ok", Dir.pwd
end
assert_equal("ok\n#{Dir.pwd}\n", data)
end
def test_daemon_readwrite
data = IO.popen("-", "r+") do |f|
if f
f.puts "ok?"
break f.read
end
Process.daemon(true, true)
puts STDIN.gets
end
assert_equal("ok?\n", data)
end
if File.directory?("/proc/self/task")
def test_daemon_no_threads
pid, data = IO.popen("-", "r+") do |f|
break f.pid, f.readlines if f
Process.daemon(true, true)
puts Dir.entries("/proc/self/task") - %W[. ..]
end
bug4920 = '[ruby-dev:43873]'
assert_equal(2, data.size, bug4920)
assert_not_include(data.map(&:to_i), pid)
end
end
end
end