metron-interface/metron-rest/src/test/java/org/apache/metron/rest/controller/HdfsControllerIntegrationTest.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.metron.rest.controller;

import org.apache.hadoop.fs.Path;
import org.apache.metron.rest.service.HdfsService;
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.http.MediaType;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

import java.nio.charset.StandardCharsets;

import static org.apache.metron.rest.MetronRestConstants.TEST_PROFILE;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.httpBasic;
import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.springSecurity;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

@ExtendWith(SpringExtension.class)
@SpringBootTest(webEnvironment= SpringBootTest.WebEnvironment.RANDOM_PORT)
@ActiveProfiles(TEST_PROFILE)
public class HdfsControllerIntegrationTest {

    @Autowired
    private HdfsService hdfsService;

    @Autowired
    private WebApplicationContext wac;

    private MockMvc mockMvc;

    private String hdfsUrl = "/api/v1/hdfs";
    private String user = "user";
    private String password = "password";
    private String path = "./target/hdfsTest.txt";
    private String fileContents = "file contents";

    @BeforeEach
    public void setup() throws Exception {
        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).apply(springSecurity()).build();
    }

    @Test
    public void testSecurity() throws Exception {
        this.mockMvc.perform(post(hdfsUrl).with(csrf()).contentType(MediaType.parseMediaType("text/plain;charset=UTF-8")).content(fileContents))
                .andExpect(status().isUnauthorized());

        this.mockMvc.perform(get(hdfsUrl))
                .andExpect(status().isUnauthorized());

        this.mockMvc.perform(delete(hdfsUrl).with(csrf()))
                .andExpect(status().isUnauthorized());
    }

    @Test
    public void test() throws Exception {
        this.hdfsService.delete(new Path(path), false);

        this.mockMvc.perform(get(hdfsUrl + "?path=" + path).with(httpBasic(user,password)))
                .andExpect(status().isNotFound());

        this.mockMvc.perform(post(hdfsUrl + "?path=" + path).with(httpBasic(user,password)).with(csrf()).contentType(MediaType.parseMediaType("text/plain;charset=UTF-8")).content(fileContents))
                .andExpect(status().isOk());

        this.mockMvc.perform(get(hdfsUrl + "?path=" + path).with(httpBasic(user,password)))
                .andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.parseMediaType("text/plain;charset=UTF-8")))
                .andExpect(content().bytes(fileContents.getBytes(StandardCharsets.UTF_8)));

        this.mockMvc.perform(delete(hdfsUrl + "?path=" + path).with(httpBasic(user,password)).with(csrf()))
                .andExpect(status().isOk());

        this.mockMvc.perform(delete(hdfsUrl + "?path=" + path).with(httpBasic(user,password)).with(csrf()))
                .andExpect(status().isNotFound());
    }
}