| /* |
| * 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.apisix.plugin.runner.handler; |
| |
| import com.google.common.cache.Cache; |
| import com.google.common.cache.CacheBuilder; |
| import com.google.flatbuffers.FlatBufferBuilder; |
| import io.github.api7.A6.PrepareConf.Req; |
| import io.github.api7.A6.TextEntry; |
| import org.apache.apisix.plugin.runner.A6Conf; |
| import org.apache.apisix.plugin.runner.A6ConfigRequest; |
| import org.apache.apisix.plugin.runner.A6ConfigResponse; |
| import org.apache.apisix.plugin.runner.HttpRequest; |
| import org.apache.apisix.plugin.runner.HttpResponse; |
| import org.apache.apisix.plugin.runner.filter.PluginFilter; |
| import org.apache.apisix.plugin.runner.filter.PluginFilterChain; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.DisplayName; |
| import org.junit.jupiter.api.Test; |
| import reactor.core.publisher.Mono; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.TimeUnit; |
| |
| @DisplayName("test add filter") |
| class A6ConfigHandlerTest { |
| |
| Cache<Long, A6Conf> cache; |
| |
| Map<String, PluginFilter> filters; |
| |
| A6ConfigHandler a6ConfigHandler; |
| |
| @BeforeEach |
| void setUp() { |
| filters = new HashMap<>(); |
| filters.put("FooFilter", new PluginFilter() { |
| @Override |
| public String name() { |
| return "FooFilter"; |
| } |
| |
| @Override |
| public Mono<Void> filter(HttpRequest request, HttpResponse response, PluginFilterChain chain) { |
| return chain.filter(request, response); |
| } |
| }); |
| |
| filters.put("CatFilter", new PluginFilter() { |
| @Override |
| public String name() { |
| return "CatFilter"; |
| } |
| |
| @Override |
| public Mono<Void> filter(HttpRequest request, HttpResponse response, PluginFilterChain chain) { |
| return chain.filter(request, response); |
| } |
| }); |
| cache = CacheBuilder.newBuilder().expireAfterWrite(3600, TimeUnit.SECONDS).maximumSize(1000).build(); |
| a6ConfigHandler = new A6ConfigHandler(cache, filters); |
| } |
| |
| @Test |
| @DisplayName("test add filter by prepare conf") |
| void testAddFilter1() { |
| FlatBufferBuilder builder = new FlatBufferBuilder(); |
| int name = builder.createString("FooFilter"); |
| int value = builder.createString("Bar"); |
| int conf = TextEntry.createTextEntry(builder, name, value); |
| int confVector = Req.createConfVector(builder, new int[]{conf}); |
| Req.startReq(builder); |
| Req.addConf(builder, confVector); |
| builder.finish(Req.endReq(builder)); |
| Req req = Req.getRootAsReq(builder.dataBuffer()); |
| |
| A6ConfigRequest request = new A6ConfigRequest(req); |
| A6ConfigResponse response = new A6ConfigResponse(0L); |
| a6ConfigHandler.handle(request, response); |
| |
| A6Conf config = cache.getIfPresent(0L); |
| Assertions.assertNotNull(config.getChain()); |
| Assertions.assertEquals(config.getChain().getFilters().size(), 1); |
| Assertions.assertEquals(config.getChain().getIndex(), 0); |
| Assertions.assertEquals(config.get("FooFilter"), "Bar"); |
| |
| } |
| |
| @Test |
| @DisplayName("test filter sort by it's order") |
| void testAddFilter2() { |
| FlatBufferBuilder builder = new FlatBufferBuilder(); |
| int cat = builder.createString("CatFilter"); |
| int dog = builder.createString("Dog"); |
| int filter2 = TextEntry.createTextEntry(builder, cat, dog); |
| |
| int foo = builder.createString("FooFilter"); |
| int bar = builder.createString("Bar"); |
| int filter1 = TextEntry.createTextEntry(builder, foo, bar); |
| |
| int confVector = Req.createConfVector(builder, new int[]{filter1, filter2}); |
| Req.startReq(builder); |
| Req.addConf(builder, confVector); |
| builder.finish(Req.endReq(builder)); |
| Req req = Req.getRootAsReq(builder.dataBuffer()); |
| |
| A6ConfigRequest request = new A6ConfigRequest(req); |
| A6ConfigResponse response = new A6ConfigResponse(0L); |
| a6ConfigHandler.handle(request, response); |
| |
| A6Conf config = cache.getIfPresent(0L); |
| Assertions.assertEquals(config.getChain().getFilters().size(), 2); |
| } |
| |
| @Test |
| @DisplayName("test skip the same name filter") |
| void testAddFilter3() { |
| FlatBufferBuilder builder = new FlatBufferBuilder(); |
| int foo1 = builder.createString("FooFilter"); |
| int bar1 = builder.createString("Bar1"); |
| int filter1 = TextEntry.createTextEntry(builder, foo1, bar1); |
| |
| int foo2 = builder.createString("FooFilter"); |
| int bar2 = builder.createString("Bar2"); |
| int filter2 = TextEntry.createTextEntry(builder, foo2, bar2); |
| |
| int confVector = Req.createConfVector(builder, new int[]{filter1, filter2}); |
| Req.startReq(builder); |
| Req.addConf(builder, confVector); |
| builder.finish(Req.endReq(builder)); |
| Req req = Req.getRootAsReq(builder.dataBuffer()); |
| |
| A6ConfigRequest request = new A6ConfigRequest(req); |
| A6ConfigResponse response = new A6ConfigResponse(0L); |
| a6ConfigHandler.handle(request, response); |
| |
| A6Conf config = cache.getIfPresent(0L); |
| Assertions.assertEquals(config.getChain().getFilters().size(), 1); |
| } |
| |
| @Test |
| @DisplayName("test receive undefined filter") |
| void testAddFilter4() { |
| FlatBufferBuilder builder = new FlatBufferBuilder(); |
| int foo = builder.createString("UndefinedFilter"); |
| int bar = builder.createString("Bar"); |
| int filter = TextEntry.createTextEntry(builder, foo, bar); |
| |
| int confVector = Req.createConfVector(builder, new int[]{filter}); |
| Req.startReq(builder); |
| Req.addConf(builder, confVector); |
| builder.finish(Req.endReq(builder)); |
| Req req = Req.getRootAsReq(builder.dataBuffer()); |
| |
| A6ConfigRequest request = new A6ConfigRequest(req); |
| A6ConfigResponse response = new A6ConfigResponse(0L); |
| a6ConfigHandler.handle(request, response); |
| |
| A6Conf config = cache.getIfPresent(0L); |
| Assertions.assertEquals(config.getChain().getFilters().size(), 0); |
| } |
| } |