org.evosuite.runtime.mock.java.net.EvoHttpURLConnection Maven / Gradle / Ivy
/**
* Copyright (C) 2010-2018 Gordon Fraser, Andrea Arcuri and EvoSuite
* contributors
*
* This file is part of EvoSuite.
*
* EvoSuite is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3.0 of the License, or
* (at your option) any later version.
*
* EvoSuite is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with EvoSuite. If not, see
* Actual implementations are not part of the public API, eg see:
* http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/7-b147/sun/net/www/protocol/http/HttpURLConnection.java
*/
public class EvoHttpURLConnection extends HttpURLConnection {
/** valid HTTP methods. Same as in superclass (in which the array is private) */
private static final String[] methods = {
"GET", "POST", "HEAD", "OPTIONS", "PUT", "DELETE", "TRACE"
};
private InputStream stream;
protected EvoHttpURLConnection(URL u) {
super(u);
}
//------- abstract methods ----------
@Override
public void disconnect() {
//TODO
}
@Override
public boolean usingProxy() {
return false;//TODO
}
@Override
public void connect() throws IOException {
if(super.connected){
return;
}
String resolved = VirtualNetwork.getInstance().dnsResolve(url.getHost());
if(resolved == null){
//TODO should rather mock java.net.UnknownHostException
throw new MockIOException(url.getHost());
}
/*
ideally there are a lot of different types of status that we could mock.
but in the end, they are not so much used in the SF110
*/
super.connected = true;
RemoteFile rf = VirtualNetwork.getInstance().getFile(url);
if(rf == null){
super.responseCode = HTTP_NOT_FOUND;
super.responseMessage = "Not Found";
} else {
super.responseCode = HTTP_OK;
super.responseMessage = "OK";
stream = rf.getInputStream();
}
}
public InputStream getInputStream() throws IOException {
connect();
if(stream == null){
//TODO should rather mock FileNotFoundException
throw new MockIOException("Could not find: "+url.getHost());
}
return stream;
}
// --------------- TODO
public OutputStream getOutputStream() throws IOException {
throw new UnknownServiceException("protocol doesn't support output");
}
public String toString() {
return this.getClass().getName() + ":" + url;
}
// ------- public methods from HttpURLConnection ---------
@Override
public void setRequestMethod(String method) throws ProtocolException {
if (connected) {
throw new ProtocolException("Can't reset method: already connected");
}
// This restriction will prevent people from using this class to
// experiment w/ new HTTP methods using java. But it should
// be placed for security - the request String could be
// arbitrarily long.
for (int i = 0; i < methods.length; i++) {
if (methods[i].equals(method)) {
this.method = method;
return;
}
}
throw new ProtocolException("Invalid HTTP method: " + method);
}
@Override
public InputStream getErrorStream() {
return null;
}
@Override
public long getHeaderFieldDate(String name, long Default) {
return super.getHeaderFieldDate(name,Default);
}
@Override
public Permission getPermission() throws IOException {
return super.getPermission();
}
@Override
public int getResponseCode() throws IOException {
return super.getResponseCode();
}
@Override
public String getRequestMethod() {
return method;
}
@Override
public String getHeaderField(int n) {
return null;
}
@Override
public String getHeaderFieldKey (int n) {
return null;
}
@Override
public void setInstanceFollowRedirects(boolean followRedirects) {
super.setInstanceFollowRedirects(followRedirects);
}
@Override
public boolean getInstanceFollowRedirects() {
return super.getInstanceFollowRedirects();
}
@Override
public void setFixedLengthStreamingMode (int contentLength) {
super.setFixedLengthStreamingMode(contentLength);
}
@Override
public void setFixedLengthStreamingMode(long contentLength) {
super.setFixedLengthStreamingMode(contentLength);
}
@Override
public void setChunkedStreamingMode (int chunklen) {
super.setChunkedStreamingMode(chunklen);
}
// ------- public methods from URLConnection ---------
@Override
public void setConnectTimeout(int timeout) {
super.setConnectTimeout(timeout);
}
@Override
public int getConnectTimeout() {
return super.getConnectTimeout();
}
@Override
public void setReadTimeout(int timeout) {
super.setReadTimeout(timeout);
}
@Override
public int getReadTimeout() {
return super.getReadTimeout();
}
@Override
public URL getURL() {
return super.getURL();
}
@Override
public int getContentLength() {
return super.getContentLength();
}
@Override
public long getContentLengthLong() {
return super.getContentLengthLong();
}
@Override
public String getContentType() {
return super.getContentType();
}
@Override
public String getContentEncoding() {
return super.getContentEncoding();
}
@Override
public long getExpiration() {
return super.getExpiration();
}
@Override
public long getDate() {
return super.getDate();
}
@Override
public long getLastModified() {
return super.getLastModified();
}
@Override
public String getHeaderField(String name) {
return null;
}
@Override
public Map> getHeaderFields() {
return Collections.EMPTY_MAP;
}
@Override
public int getHeaderFieldInt(String name, int Default) {
return super.getHeaderFieldInt(name,Default);
}
@Override
public long getHeaderFieldLong(String name, long Default) {
return super.getHeaderFieldLong(name,Default);
}
@Override
public Object getContent() throws IOException {
return super.getContent();
}
@Override
public Object getContent(Class[] classes) throws IOException {
return super.getContent(classes);
}
@Override
public void setDoInput(boolean doinput) {
super.setDoInput(doinput);
}
@Override
public boolean getDoInput() {
return super.getDoInput();
}
@Override
public void setDoOutput(boolean dooutput) {
super.setDoOutput(dooutput);
}
@Override
public boolean getDoOutput() {
return super.getDoOutput();
}
@Override
public void setAllowUserInteraction(boolean allowuserinteraction) {
super.setAllowUserInteraction(allowuserinteraction);
}
@Override
public boolean getAllowUserInteraction() {
return super.getAllowUserInteraction();
}
//TODO
}