Java tutorial
/* * LICENCE : CloudUnit is available under the Affero Gnu Public License GPL V3 : https://www.gnu.org/licenses/agpl-3.0.html * but CloudUnit is licensed too under a standard commercial license. * Please contact our sales team if you would like to discuss the specifics of our Enterprise license. * If you are not sure whether the GPL is right for you, * you can always test our software under the GPL and inspect the source code before you contact us * about purchasing a commercial license. * * LEGAL TERMS : "CloudUnit" is a registered trademark of Treeptik and can't be used to endorse * or promote products derived from this project without prior written permission from Treeptik. * Products or services derived from this software may not be called "CloudUnit" * nor may "Treeptik" or similar confusing terms appear in their names without prior written permission. * For any questions, contact us : contact@treeptik.fr */ package cn.org.once.cstack.volumes; import cn.org.once.cstack.dto.VolumeResource; import cn.org.once.cstack.exception.ServiceException; import cn.org.once.cstack.initializer.CloudUnitApplicationContext; import cn.org.once.cstack.model.User; import cn.org.once.cstack.service.UserService; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectWriter; import com.fasterxml.jackson.databind.SerializationFeature; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.mock.web.MockHttpSession; import org.springframework.mock.web.MockServletContext; import org.springframework.security.authentication.AuthenticationManager; import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContext; import org.springframework.security.core.context.SecurityContextHolder; import org.springframework.security.web.context.HttpSessionSecurityContextRepository; import org.springframework.test.context.ActiveProfiles; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.web.WebAppConfiguration; import org.springframework.test.web.servlet.MockMvc; import org.springframework.test.web.servlet.ResultActions; import org.springframework.test.web.servlet.setup.MockMvcBuilders; import org.springframework.web.context.WebApplicationContext; import javax.inject.Inject; import javax.servlet.Filter; import java.util.Random; import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; /** * Created by nicolas on 08/09/15. */ @RunWith(SpringJUnit4ClassRunner.class) @WebAppConfiguration @ContextConfiguration(classes = { CloudUnitApplicationContext.class, MockServletContext.class }) @ActiveProfiles("integration") public class VolumeControllerTestIT { protected String release; private final Logger logger = LoggerFactory.getLogger(VolumeControllerTestIT.class); @Autowired private WebApplicationContext context; private MockMvc mockMvc; @Inject private AuthenticationManager authenticationManager; @Autowired private Filter springSecurityFilterChain; @Inject private UserService userService; private MockHttpSession session; private ObjectMapper mapper = new ObjectMapper(); @Before public void setup() throws Exception { logger.info("setup"); this.mockMvc = MockMvcBuilders.webAppContextSetup(context).addFilters(springSecurityFilterChain).build(); User user = null; try { user = userService.findByLogin("johndoe"); } catch (ServiceException e) { logger.error(e.getLocalizedMessage()); } Authentication authentication = null; if (user != null) { authentication = new UsernamePasswordAuthenticationToken(user.getLogin(), user.getPassword()); } Authentication result = authenticationManager.authenticate(authentication); SecurityContext securityContext = SecurityContextHolder.getContext(); securityContext.setAuthentication(result); session = new MockHttpSession(); session.setAttribute(HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY, securityContext); } @After public void teardown() throws Exception { logger.info("teardown"); SecurityContextHolder.clearContext(); session.invalidate(); } /** * Create and delete a volume * * @throws Exception */ @Test public void createAndDeleteVolume() throws Exception { VolumeResource volumeResource = new VolumeResource(); volumeResource.setName("shared" + new Random().nextInt(100000)); ResultActions resultActions = createVolume(volumeResource); resultActions.andExpect(status().isCreated()); volumeResource = getVolumeResource(mapper, resultActions); existVolume(volumeResource); deleteVolume(volumeResource.getId(), HttpStatus.NO_CONTENT); } /** * Cannot create two volumes with same name * * @throws Exception */ @Test() public void createTwoVolumesWithError() throws Exception { VolumeResource volumeResource = new VolumeResource(); volumeResource.setName("shared" + new Random().nextInt(100000)); ResultActions resultActions = createVolume(volumeResource); resultActions.andExpect(status().isCreated()); // Convert the result to pojo volumeResource = getVolumeResource(mapper, resultActions); // Try to create a second volume but error resultActions = createVolume(volumeResource); resultActions.andExpect(status().is4xxClientError()); // delete the volume deleteVolume(volumeResource.getId(), HttpStatus.NO_CONTENT); } /** * Delete a missing volume * * @throws Exception */ @Test public void deleteMissingVolume() throws Exception { // delete the volume deleteVolume(Integer.MIN_VALUE, HttpStatus.BAD_REQUEST); } private void existVolume(VolumeResource volumeResource) throws Exception { logger.info("List Volumes"); String composerByName = "$[?(@.name == '%s')]"; ResultActions resultats = mockMvc .perform(get("/volume").session(session).contentType(MediaType.APPLICATION_JSON)); resultats.andExpect(status().isOk()); resultats.andExpect(jsonPath(composerByName, volumeResource.getName()).exists()); } private ResultActions createVolume(VolumeResource volumeResource) throws Exception { // Convert the pojo to a String to use it as content for url call String requestJson = getString(volumeResource, mapper); // call the api logger.info("Create Volume : " + volumeResource.getName()); ResultActions resultats = mockMvc.perform( post("/volume").session(session).contentType(MediaType.APPLICATION_JSON).content(requestJson)); return resultats; } private VolumeResource getVolumeResource(ObjectMapper mapper, ResultActions resultats) throws java.io.IOException { String contentResult = resultats.andReturn().getResponse().getContentAsString(); return mapper.readValue(contentResult, VolumeResource.class); } private String getString(VolumeResource volumeResource, ObjectMapper mapper) throws JsonProcessingException { mapper.configure(SerializationFeature.WRAP_ROOT_VALUE, false); ObjectWriter ow = mapper.writer().withDefaultPrettyPrinter(); return ow.writeValueAsString(volumeResource); } private void deleteVolume(Integer id, HttpStatus status) throws Exception { logger.info("Delete Volume : " + id); ResultActions resultats = mockMvc .perform(delete("/volume/" + id).session(session).contentType(MediaType.APPLICATION_JSON)); resultats.andExpect(status().is(status.value())); } }