content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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
   *
   *      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 com.alibaba.nacos.test.config;
  
  import com.alibaba.nacos.Nacos;
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.common.utils.JacksonUtils;
  import com.alibaba.nacos.common.utils.ThreadUtils;
  import com.alibaba.nacos.test.base.ConfigCleanUtils;
  import com.alibaba.nacos.test.base.Params;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.boot.test.web.client.TestRestTemplate;
  import org.springframework.boot.test.web.server.LocalServerPort;
  import org.springframework.http.HttpEntity;
  import org.springframework.http.HttpHeaders;
  import org.springframework.http.HttpMethod;
  import org.springframework.http.ResponseEntity;
  import org.springframework.test.context.junit.jupiter.SpringExtension;
  import org.springframework.util.MultiValueMap;
  import org.springframework.web.util.UriComponentsBuilder;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * Integration tests for Config API Beta functionality.
   *
   * @author xiaochun.xxc
   * @date 2019-07-03
   **/
  @SuppressWarnings("checkstyle:AbbreviationAsWordInName")
  @ExtendWith(SpringExtension.class)
  @SpringBootTest(classes = Nacos.class, properties = {
          "server.servlet.context-path=/nacos"}, webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
  class ConfigBetaConfigITCase {
      
      static final String CONFIG_CONTROLLER_PATH = "/nacos/v1/cs";
      
      String dataId = "com.dungu.test";
      
      String group = "default";
      
      String tenant = "dungu";
      
      String content = "test";
      
      String appName = "nacos";
      
      @LocalServerPort
      private int port;
      
      private String url;
      
      @Autowired
      private TestRestTemplate restTemplate;
      
      @BeforeAll
      @AfterAll
      static void cleanClientCache() throws Exception {
          ConfigCleanUtils.cleanClientCache();
          ConfigCleanUtils.changeToNewTestNacosHome(ConfigBetaConfigITCase.class.getSimpleName());
      }
      
      @BeforeEach
      void init() throws NacosException {
          url = String.format("http://localhost:%d", port);
      }
      
      /**
       * Tests publishing a Beta configuration with all required parameters.
       *
       * @throws Exception if an error occurs during the publishing process
       */
      @Test
      void publishBetaConfig() throws Exception {
          HttpHeaders headers = new HttpHeaders();
          headers.add("betaIps", "127.0.0.1,127.0.0.2");
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("publishBetaConfig : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
      }
      
      /**
       * Tests publishing a Beta configuration without the required content parameter.
       *
       * @throws Exception if an error occurs during the publishing process
       */
      @Test
      void publishBetaConfigNoContent() throws Exception {
          HttpHeaders headers = new HttpHeaders();
          headers.add("betaIps", "127.0.0.1,127.0.0.2");
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("config_tags", "").appendParam("appName", appName)
                          .done(), String.class, HttpMethod.POST);
          System.out.println("publishBetaConfig_no_content : " + response);
          assertFalse(response.getStatusCode().is2xxSuccessful());
      }
      
      /**
       * Tests publishing and retrieving a Beta configuration without beta IPs, expecting failure.
       *
       * @throws Exception if an error occurs during the publishing process
       */
      @Test
      void publishBetaConfigNoBetaIpsBeta() throws Exception {
          HttpHeaders headers = new HttpHeaders(); //不存在betaIps
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("publishBetaConfig_noBetaIps_beta post : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          ResponseEntity<String> response1 = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("publishBetaConfig_noBetaIps_beta get : " + response);
          assertTrue(response1.getStatusCode().is2xxSuccessful());
          assertTrue(JacksonUtils.toObj(response1.getBody()).get("data").isNull());
      }
      
      /**
       * Tests publishing and retrieving a Beta configuration without beta IPs.
       *
       * @throws Exception if an error occurs during the process
       */
      @Test
      void publishBetaConfigNoBetaIps() throws Exception {
          
          HttpHeaders headers = new HttpHeaders(); //不存在betaIps
          
          final String dataId = "publishBetaConfig_noBetaIps";
          final String groupId = "publishBetaConfig_noBetaIps";
          final String content = "publishBetaConfig_noBetaIps";
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", groupId)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("publishBetaConfig_noBetaIps post : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          ThreadUtils.sleep(10_000L);
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=false",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", groupId)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("publishBetaConfig_noBetaIps get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals(content, response.getBody());
      }
      
      /**
       * Tests retrieving a Beta configuration.
       *
       * @throws Exception if an error occurs during the process
       */
      @Test
      void getBetaConfig() throws Exception {
          HttpHeaders headers = new HttpHeaders();
          headers.add("betaIps", "127.0.0.1,127.0.0.2");
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("getBetaConfig post : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("getBetaConfig get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("com.dungu.test", JacksonUtils.toObj(response.getBody()).get("data").get("dataId").asText());
      }
      
      /**
       * Delete Beta configuration successfully.
       *
       * @throws Exception if an error occurs during the process
       */
      @Test
      void deleteBetaConfig() throws Exception {
          
          HttpHeaders headers = new HttpHeaders();
          headers.add("betaIps", "127.0.0.1,127.0.0.2");
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("deleteBetaConfig post : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("deleteBetaConfig get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("com.dungu.test", JacksonUtils.toObj(response.getBody()).get("data").get("dataId").asText());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.DELETE);
          System.out.println("deleteBetaConfig delete : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", JacksonUtils.toObj(response.getBody()).get("data").asText());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("deleteBetaConfig after delete then get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertTrue(JacksonUtils.toObj(response.getBody()).get("data").isNull());
      }
      
      
      /**
       * Delete Beta configuration with beta=false.
       *
       * @throws Exception if an error occurs during the process
       */
      @Test
      void deleteBetaConfigDeleteBetaFalse() throws Exception {
          
          HttpHeaders headers = new HttpHeaders();
          headers.add("betaIps", "127.0.0.1,127.0.0.2");
          
          ResponseEntity<String> response = request(CONFIG_CONTROLLER_PATH + "/configs", headers,
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).appendParam("content", content).appendParam("config_tags", "")
                          .appendParam("appName", appName).done(), String.class, HttpMethod.POST);
          System.out.println("deleteBetaConfig_delete_beta_false post : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("deleteBetaConfig_delete_beta_false get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("com.dungu.test", JacksonUtils.toObj(response.getBody()).get("data").get("dataId").asText());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=false",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.DELETE);
          System.out.println("deleteBetaConfig_delete_beta_false delete : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("true", response.getBody());
          
          response = request(CONFIG_CONTROLLER_PATH + "/configs?beta=true",
                  Params.newParams().appendParam("dataId", dataId).appendParam("group", group)
                          .appendParam("tenant", tenant).done(), String.class, HttpMethod.GET);
          System.out.println("deleteBetaConfig_delete_beta_false after delete then get : " + response);
          assertTrue(response.getStatusCode().is2xxSuccessful());
          assertEquals("com.dungu.test", JacksonUtils.toObj(response.getBody()).get("data").get("dataId").asText());
      }
      
      <T> ResponseEntity<T> request(String path, MultiValueMap<String, String> params, Class<T> clazz,
              HttpMethod httpMethod) {
          
          HttpHeaders headers = new HttpHeaders();
          
          HttpEntity<?> entity = new HttpEntity<T>(headers);
          
          UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(this.url.toString() + path).queryParams(params);
          
          return this.restTemplate.exchange(builder.toUriString(), httpMethod, entity, clazz);
      }
      
      <T> ResponseEntity<T> request(String path, HttpHeaders headers, MultiValueMap<String, String> params,
              Class<T> clazz, HttpMethod httpMethod) {
          
          HttpEntity<?> entity = new HttpEntity<T>(headers);
          
          UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(this.url.toString() + path).queryParams(params);
          
          return this.restTemplate.exchange(builder.toUriString(), httpMethod, entity, clazz);
      }
      
  }
  