test_thread.rb: handshake

* test/ruby/test_thread.rb (test_handle_interrupt_blocking): add
  handshake.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/test/ruby/test_thread.rb b/test/ruby/test_thread.rb
index c1606f2ff2..eaf65ae86d 100644
--- a/test/ruby/test_thread.rb
+++ b/test/ruby/test_thread.rb
@@ -637,15 +637,15 @@ class TestThread < Test::Unit::TestCase
       th = Thread.start{
         Thread.handle_interrupt(Object => :on_blocking){
           begin
+            sleep 0.0001 until r == :ok
             Thread.current.raise RuntimeError
-            r=:ok
             sleep
           ensure
-            th_s.raise e
+            th_s.raise e, "raise from ensure", $@
           end
         }
       }
-      assert_raise(e) {sleep 1}
+      assert_raise(e) {r = :ok; sleep 1}
     ensure
       assert_raise(RuntimeError) {th.join(0)}
     end