From b41c77d994592ac45123b99619fd0bedc5cc002f Mon Sep 17 00:00:00 2001
From: Watson <watson1978@gmail.com>
Date: Fri, 13 Dec 2013 23:36:53 +0900
Subject: [PATCH] add test for RM-351

---
 test/test/spec/memory_spec.rb | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/test/test/spec/memory_spec.rb b/test/test/spec/memory_spec.rb
index 6a6f92ad..f64290ad 100644
--- a/test/test/spec/memory_spec.rb
+++ b/test/test/spec/memory_spec.rb
@@ -433,7 +433,6 @@ describe "Range" do
   end
 end
 
-# RM-350
 describe "Hash" do
   class TestHash
     def initialize
@@ -448,8 +447,18 @@ describe "Hash" do
 
       @fields[:foo] = "foo"
     end
+
+    def test_hash_clear
+      foo = @fields[:foo]
+      @fields.clear
+
+      foo.inspect
+
+      @fields[:foo] = "foo"
+    end
   end
 
+  # RM-350
   it "#[]= should not released the object" do
     @foo = TestHash.new
 
@@ -461,6 +470,20 @@ describe "Hash" do
     # test_hash_aset should not cause a crash
     1.should == 1
   end
+
+  # RM-351
+  it "#clear should not released the object" do
+    @foo = TestHash.new
+
+    5.times do 
+      @foo.performSelectorOnMainThread(:'test_hash_clear', withObject:nil, waitUntilDone:false)
+      NSRunLoop.currentRunLoop.runUntilDate(NSDate.dateWithTimeIntervalSinceNow(0.2))
+    end
+
+    # test_hash_clear should not cause a crash
+    1.should == 1
+  end
+
 end
 
 # RM-290