dubbo-wasm/dubbo-wasm-rpc-api/src/test/java/org/apache/dubbo/wasm/rpc/protocol/AbstractWasmExporterTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *     http://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.
 */

package org.apache.dubbo.wasm.rpc.protocol;

import org.apache.dubbo.common.URL;
import org.apache.dubbo.rpc.Invocation;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Result;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.wasm.rpc.protocol.AbstractWasmExporter;
import org.apache.dubbo.wasm.test.TestHelper;

import io.github.kawamuray.wasmtime.Func;
import io.github.kawamuray.wasmtime.Store;
import org.junit.jupiter.api.Test;

import java.nio.ByteBuffer;
import java.util.Map;
import java.util.function.Supplier;

/**
 * see dubbo-wasm/dubbo-wasm-test/src/main/rust-extensions/README.md
 */
public class AbstractWasmExporterTest {

    @Test
    void test() {
        RustExporter exporter = new RustExporter();
        exporter.afterUnExport();
    }

    static class RustExporter extends AbstractWasmExporter<Object> {

        public RustExporter() {
            super(new MyInvoker());
        }

        @Override
        protected String buildWasmName(Class<?> clazz) {
            return TestHelper.WASM_NAME;
        }

        @Override
        protected Map<String, Func> initWasmCallJavaFunc(Store<Void> store, Supplier<ByteBuffer> supplier) {
            return TestHelper.initWasmCallJavaFunc(store, supplier);
        }
    }

    static class MyInvoker implements Invoker<Object> {

        @Override
        public URL getUrl() {
            return URL.valueOf("dubbo://127.0.0.1:12345?timeout=1234&default.timeout=5678");
        }

        @Override
        public boolean isAvailable() {
            return false;
        }

        @Override
        public void destroy() {
        }

        @Override
        public Class<Object> getInterface() {
            return Object.class;
        }

        @Override
        public Result invoke(Invocation invocation) throws RpcException {
            return null;
        }
    }
}