Spring/spring-framework
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Polishing contribution

Browse Source 
Closes gh-27830
This commit is contained in:
rstoyanchev
2022-04-28 11:26:50 +01:00
parent caaf83b8e6
commit f0d149b330
3 changed files with 25 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

110
spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -32,15 +32,16 @@ import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.Part;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.mock.web.MockPart;
import org.springframework.stereotype.Controller;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMultipartHttpServletRequestBuilder;
import org.springframework.ui.Model;
import org.springframework.util.StreamUtils;
import org.springframework.validation.BindException;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@@ -63,16 +64,20 @@ import static org.springframework.test.web.servlet.setup.MockMvcBuilders.standal
*/
public class MultipartControllerTests {
@Test
public void multipartRequestWithSingleFile() throws Exception {
@ParameterizedTest
@ValueSource(strings = {"/multipartfile", "/part"})
public void multipartRequestWithSingleFileOrPart(String url) throws Exception {
byte[] fileContent = "bar".getBytes(StandardCharsets.UTF_8);
MockMultipartFile filePart = new MockMultipartFile("file", "orig", null, fileContent);
byte[] json = "{\"name\":\"yeeeah\"}".getBytes(StandardCharsets.UTF_8);
MockMultipartFile jsonPart = new MockMultipartFile("json", "json", "application/json", json);
MockMultipartHttpServletRequestBuilder requestBuilder = (url.endsWith("file") ?
multipart(url).file(new MockMultipartFile("file", "orig", null, fileContent)) :
multipart(url).part(new MockPart("part", "orig", fileContent)));
standaloneSetup(new MultipartController()).build()
.perform(multipart("/multipartfile").file(filePart).file(jsonPart))
.perform(requestBuilder.file(jsonPart))
.andExpect(status().isFound())
.andExpect(model().attribute("fileContent", fileContent))
.andExpect(model().attribute("jsonContent", Collections.singletonMap("name", "yeeeah")));
@@ -229,65 +234,16 @@ public class MultipartControllerTests {
}
@Test
public void multipartRequestWithParts_resolvesMultipartFileArguments() throws Exception {
byte[] fileContent = "bar".getBytes(StandardCharsets.UTF_8);
MockPart filePart = new MockPart("file", "orig", fileContent);
byte[] json = "{\"name\":\"yeeeah\"}".getBytes(StandardCharsets.UTF_8);
MockPart jsonPart = new MockPart("json", json);
jsonPart.getHeaders().setContentType(MediaType.APPLICATION_JSON);
standaloneSetup(new MultipartController()).build()
.perform(multipart("/multipartfile").part(filePart).part(jsonPart))
.andExpect(status().isFound())
.andExpect(model().attribute("fileContent", fileContent))
.andExpect(model().attribute("jsonContent", Collections.singletonMap("name", "yeeeah")));
}
@Test
public void multipartRequestWithParts_resolvesPartArguments() throws Exception {
byte[] fileContent = "bar".getBytes(StandardCharsets.UTF_8);
MockPart filePart = new MockPart("file", "orig", fileContent);
byte[] json = "{\"name\":\"yeeeah\"}".getBytes(StandardCharsets.UTF_8);
MockPart jsonPart = new MockPart("json", json);
jsonPart.getHeaders().setContentType(MediaType.APPLICATION_JSON);
standaloneSetup(new MultipartController()).build()
.perform(multipart("/part").part(filePart).part(jsonPart))
.andExpect(status().isFound())
.andExpect(model().attribute("fileContent", fileContent))
.andExpect(model().attribute("jsonContent", Collections.singletonMap("name", "yeeeah")));
}
@Test
public void multipartRequestWithParts_resolvesMultipartFileProperties() throws Exception {
public void multipartRequestWithDataBindingToFile() throws Exception {
byte[] fileContent = "bar".getBytes(StandardCharsets.UTF_8);
MockPart filePart = new MockPart("file", "orig", fileContent);
standaloneSetup(new MultipartController()).build()
.perform(multipart("/multipartfileproperty").part(filePart))
.perform(multipart("/multipartfilebinding").part(filePart))
.andExpect(status().isFound())
.andExpect(model().attribute("fileContent", fileContent));
}
@Test
public void multipartRequestWithParts_cannotResolvePartProperties() throws Exception {
byte[] fileContent = "bar".getBytes(StandardCharsets.UTF_8);
MockPart filePart = new MockPart("file", "orig", fileContent);
Exception exception = standaloneSetup(new MultipartController()).build()
.perform(multipart("/partproperty").part(filePart))
.andExpect(status().is4xxClientError())
.andReturn()
.getResolvedException();
assertThat(exception).isNotNull();
assertThat(exception).isInstanceOf(BindException.class);
assertThat(((BindException) exception).getFieldError("file"))
.as("MultipartRequest would not bind Part properties.").isNotNull();
}
@Test // SPR-13317
public void multipartRequestWrapped() throws Exception {
byte[] json = "{\"name\":\"yeeeah\"}".getBytes(StandardCharsets.UTF_8);
@@ -391,11 +347,11 @@ public class MultipartControllerTests {
}
@RequestMapping(value = "/part", method = RequestMethod.POST)
public String processPart(@RequestPart Part file,
public String processPart(@RequestPart Part part,
@RequestPart Map<String, String> json, Model model) throws IOException {
if (file != null) {
byte[] content = StreamUtils.copyToByteArray(file.getInputStream());
if (part != null) {
byte[] content = StreamUtils.copyToByteArray(part.getInputStream());
model.addAttribute("fileContent", content);
}
model.addAttribute("jsonContent", json);
@@ -409,9 +365,9 @@ public class MultipartControllerTests {
return "redirect:/index";
}
@RequestMapping(value = "/multipartfileproperty", method = RequestMethod.POST)
public String processMultipartFileBean(MultipartFileBean multipartFileBean, Model model, BindingResult bindingResult)
throws IOException {
@RequestMapping(value = "/multipartfilebinding", method = RequestMethod.POST)
public String processMultipartFileBean(
MultipartFileBean multipartFileBean, Model model, BindingResult bindingResult) throws IOException {
if (!bindingResult.hasErrors()) {
MultipartFile file = multipartFileBean.getFile();
@@ -421,20 +377,6 @@ public class MultipartControllerTests {
}
return "redirect:/index";
}
@RequestMapping(value = "/partproperty", method = RequestMethod.POST)
public String processPartBean(PartBean partBean, Model model, BindingResult bindingResult)
throws IOException {
if (!bindingResult.hasErrors()) {
Part file = partBean.getFile();
if (file != null) {
byte[] content = StreamUtils.copyToByteArray(file.getInputStream());
model.addAttribute("fileContent", content);
}
}
return "redirect:/index";
}
}
private static class MultipartFileBean {
@@ -450,18 +392,6 @@ public class MultipartControllerTests {
}
}
private static class PartBean {
private Part file;
public Part getFile() {
return file;
}
public void setFile(Part file) {
this.file = file;
}
}
private static class RequestWrappingFilter extends OncePerRequestFilter {