From ab10ac8f12f7a903ab5d6c96983f6b9073441468 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 19 Apr 2010 16:03:39 +0000
Subject: [PATCH] * bootstraptest/test_fork.rb: add a test for
 [ruby-core:28924].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                  |  4 ++++
 bootstraptest/test_fork.rb | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d65df98a97..c21ea2f723 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Apr 20 01:03:00 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* bootstraptest/test_fork.rb: add a test for [ruby-core:28924].
+
 Tue Apr 20 00:43:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* file.c (rb_file_s_extname): skip last directory separators.
diff --git a/bootstraptest/test_fork.rb b/bootstraptest/test_fork.rb
index 60a74e8a22..d9e92c7a6b 100644
--- a/bootstraptest/test_fork.rb
+++ b/bootstraptest/test_fork.rb
@@ -26,3 +26,24 @@ assert_normal_exit(<<'End', '[ruby-dev:37934]')
   Process.setrlimit(:NPROC, 1)
   fork {}
 End
+
+assert_equal 'ok', %q{
+  begin
+    if pid1 = fork
+      sleep 1
+      Process.kill("USR1", pid1)
+      _, s = Process.wait2(pid1)
+      s.success? ? :ok : :ng
+    else
+      if pid2 = fork
+        trap("USR1") { Time.now.to_s }
+        Process.wait2(pid2)
+      else
+        sleep 2
+      end
+      exit 0
+    end
+  rescue NotImplementedError
+    :ok
+  end
+}, '[ruby-core:28924]'