From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/test_mutex_m.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 jni/ruby/test/test_mutex_m.rb

(limited to 'jni/ruby/test/test_mutex_m.rb')

diff --git a/jni/ruby/test/test_mutex_m.rb b/jni/ruby/test/test_mutex_m.rb
new file mode 100644
index 0000000..a29f3f4
--- /dev/null
+++ b/jni/ruby/test/test_mutex_m.rb
@@ -0,0 +1,26 @@
+require 'test/unit'
+require 'thread'
+require 'mutex_m'
+
+class TestMutexM < Test::Unit::TestCase
+  def test_cv_wait
+    o = Object.new
+    o.instance_variable_set(:@foo, nil)
+    o.extend(Mutex_m)
+    c = ConditionVariable.new
+    t = Thread.start {
+      o.synchronize do
+        until foo = o.instance_variable_get(:@foo)
+          c.wait(o)
+        end
+        foo
+      end
+    }
+    sleep(0.0001)
+    o.synchronize do
+      o.instance_variable_set(:@foo, "abc")
+    end
+    c.signal
+    assert_equal "abc", t.value
+  end
+end
-- 
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