From 7010dcef9bafada7d1f47c5bd98d3fbb2fb0ae9d Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 30 Dec 2008 10:32:51 +0000
Subject: merges r21181 from trunk into ruby_1_9_1. * process.c (rb_waitpid):
 retries waitpid when EINTR.   [ruby-core:19744].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 5a95a52f0b..072e7742dc 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1010,4 +1010,16 @@ class TestProcess < Test::Unit::TestCase
   def test_pst_inspect
     assert_nothing_raised { Process::Status.allocate.inspect }
   end
+
+  def test_wait_and_sigchild
+    signal_received = []
+    Signal.trap(:CHLD)  { signal_received << true; puts "child died" }
+    pid = fork { sleep 1; exit }
+    Thread.start { raise }
+    Process.wait pid
+    sleep 2
+    assert_equal [true], signal_received, " [ruby-core:19744]"
+  ensure
+    Signal.trap(:CHLD, 'DEFAULT')
+  end
 end
-- 
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