Add unit test suites (#3490)

tests/unit/tid-allocator/main.cpp

@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2023 Amazon.com Inc. or its affiliates. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include <gtest/gtest.h>
+#include "wasm_runtime_common.h"
+
+int
+main(int argc, char **argv)
+{
+    ::testing::InitGoogleTest(&argc, argv);
+
+    if (!wasm_runtime_init()) {
+        return -1;
+    }
+
+    int ret = RUN_ALL_TESTS();
+    wasm_runtime_destroy();
+
+    return ret;
+}