1 files changed, 72 insertions, 0 deletions
diff --git a/src/dap_test.cpp b/src/dap_test.cpp
new file mode 100644
index 0000000..f31be46
--- /dev/null
+++ b/src/dap_test.cpp
@@ -0,0 +1,72 @@
+// 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 "dap/dap.h"
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+#include <vector>
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
+
+TEST(DAP, PairedInitializeTerminate) {
+  dap::initialize();
+  dap::terminate();
+}
+
+TEST(DAP, NestedInitializeTerminate) {
+  dap::initialize();
+  dap::initialize();
+  dap::initialize();
+  dap::terminate();
+  dap::terminate();
+  dap::terminate();
+}
+
+TEST(DAP, MultiThreadedInitializeTerminate) {
+  const size_t numThreads = 64;
+
+  std::mutex mutex;
+  std::condition_variable cv;
+  size_t numInits = 0;
+
+  std::vector<std::thread> threads;
+  threads.reserve(numThreads);
+  for (size_t i = 0; i < numThreads; i++) {
+    threads.emplace_back([&] {
+      dap::initialize();
+      {
+        std::unique_lock<std::mutex> lock(mutex);
+        numInits++;
+        if (numInits == numThreads) {
+          cv.notify_all();
+        } else {
+          cv.wait(lock, [&] { return numInits == numThreads; });
+        }
+      }
+      dap::terminate();
+    });
+  }
+
+  for (auto& thread : threads) {
+    thread.join();
+  }
+}