1 files changed, 35 insertions, 0 deletions
diff --git a/Utilities/cmcppdap/src/chan_test.cpp b/Utilities/cmcppdap/src/chan_test.cpp
new file mode 100644
index 0000000..4d7e0a4
--- /dev/null
+++ b/Utilities/cmcppdap/src/chan_test.cpp
@@ -0,0 +1,35 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "chan.h"
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#include <thread>
+
+TEST(ChanTest, PutTakeClose) {
+  dap::Chan<int> chan;
+  auto thread = std::thread([&] {
+    chan.put(10);
+    chan.put(20);
+    chan.put(30);
+    chan.close();
+  });
+  EXPECT_EQ(chan.take(), dap::optional<int>(10));
+  EXPECT_EQ(chan.take(), dap::optional<int>(20));
+  EXPECT_EQ(chan.take(), dap::optional<int>(30));
+  EXPECT_EQ(chan.take(), dap::optional<int>());
+  thread.join();
+}