From 863d148a4ee862f663c23691f34807b7f2fb450c Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 10 Jul 2013 05:19:01 +0000
Subject: process.c: kill threads in daemon process

* process.c (fork_daemon): kill the other threads all and abandon the
  kept mutexes.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 9a01b60acd..bfe58457d7 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1472,6 +1472,15 @@ class TestProcess < Test::Unit::TestCase
       assert_equal("ok?\n", data)
     end
 
+    def test_daemon_pid
+      cpid, dpid = IO.popen("-", "r+") do |f|
+        break f.pid, Integer(f.read) if f
+        Process.daemon(false, true)
+        puts $$
+      end
+      assert_not_equal(cpid, dpid)
+    end
+
     if File.directory?("/proc/self/task") && /netbsd[a-z]*[1-6]/ !~ RUBY_PLATFORM
       def test_daemon_no_threads
         pid, data = IO.popen("-", "r+") do |f|
@@ -1483,6 +1492,18 @@ class TestProcess < Test::Unit::TestCase
         assert_equal(2, data.size, bug4920)
         assert_not_include(data.map(&:to_i), pid)
       end
+    else
+      def test_daemon_no_threads
+        data = Timeout.timeout(3) do
+          IO.popen("-") do |f|
+            break f.readlines.map(&:chomp) if f
+            th = Thread.start {sleep 3}
+            Process.daemon(true, true)
+            puts Thread.list.size, th.status.inspect
+          end
+        end
+        assert_equal(["1", "false"], data)
+      end
     end
   end
 
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