From 05459d1a33db59c47e98e327c9f52808ebc76a3f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 13 Dec 2014 11:41:57 +0000
Subject: vm_trace.c: defer interrupts while postponed jobs

* vm_trace.c (rb_postponed_job_flush): mask signal trap interrupt
  too to defer handling after finalizers finished.
  [ruby-core:66825] [Bug #10595]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_gc.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb
index ca57b69518..4bcf7593d2 100644
--- a/test/ruby/test_gc.rb
+++ b/test/ruby/test_gc.rb
@@ -331,6 +331,32 @@ class TestGc < Test::Unit::TestCase
     end;
   end
 
+  def test_interrupt_in_finalizer
+    bug10595 = '[ruby-core:66825] [Bug #10595]'
+    src = <<-'end;'
+      f = proc {1000.times {}}
+      loop do
+        ObjectSpace.define_finalizer(Object.new, f)
+      end
+    end;
+    error = nil
+    status = nil
+    EnvUtil.invoke_ruby(["-e", src], "", false, true) do |_, _, stderr, pid|
+      sleep 0.1
+      Process.kill("INT", pid)
+      th = Thread.start do
+        sleep 1
+        Process.kill("KILL", pid) rescue nil
+      end
+      error = stderr.read
+      _, status = Process.wait2(pid)
+      th.kill
+    end
+    assert_predicate status, :signaled?
+    assert_equal "INT", Signal.signame(status.termsig), bug10595
+    assert_match /Interrupt/, error, bug10595
+  end
+
   def test_verify_internal_consistency
     assert_nil(GC.verify_internal_consistency)
   end
-- 
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