76 lines
1.5 KiB
Ruby
76 lines
1.5 KiB
Ruby
require 'em_test_helper'
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class TestFork < Test::Unit::TestCase
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def test_fork_safe
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omit_if(jruby?)
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omit_if(windows?)
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fork_pid = nil
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read, write = IO.pipe
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EM.run do
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fork_pid = fork do
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write.puts "forked"
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EM.run do
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EM.next_tick do
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write.puts "EM ran"
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EM.stop
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end
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end
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end
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EM.stop
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end
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sleep 0.1
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begin
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Timeout::timeout 1 do
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assert_equal "forked\n", read.readline
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assert_equal "EM ran\n", read.readline
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end
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rescue Timeout::Error
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Process.kill 'TERM', fork_pid
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flunk "Timeout waiting for next_tick in new fork reactor"
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end
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ensure
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read.close rescue nil
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write.close rescue nil
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end
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def test_fork_reactor
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omit_if(jruby?)
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omit_if(windows?)
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fork_pid = nil
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read, write = IO.pipe
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EM.run do
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EM.defer do
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write.puts Process.pid
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EM.defer do
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EM.stop
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end
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end
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fork_pid = EM.fork_reactor do
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EM.defer do
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write.puts Process.pid
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EM.stop
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end
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end
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end
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sleep 0.1
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begin
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Timeout::timeout 1 do
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assert_equal Process.pid.to_s, read.readline.chomp
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assert_equal fork_pid.to_s, read.readline.chomp
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end
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rescue Timeout::Error
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Process.kill 'TERM', fork_pid
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flunk "Timeout waiting for deferred block in fork_reactor"
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end
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ensure
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read.close rescue nil
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write.close rescue nil
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end
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end
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