| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // This class simulates what wininet does when a dns lookup fails. |
| |
| #include <algorithm> |
| #include <cstring> |
| |
| #include "base/compiler_specific.h" |
| #include "base/strings/string_util.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/test/net/url_request_abort_on_end_job.h" |
| #include "net/base/io_buffer.h" |
| #include "net/base/net_errors.h" |
| #include "net/http/http_response_headers.h" |
| #include "net/url_request/url_request.h" |
| #include "net/url_request/url_request_filter.h" |
| #include "net/url_request/url_request_status.h" |
| |
| namespace content { |
| namespace { |
| |
| const char kPageContent[] = "some data\r\n"; |
| |
| net::URLRequestJob* JobFactory( |
| net::URLRequest* request, |
| net::NetworkDelegate* network_delegate, |
| const std::string& scheme) { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| return new URLRequestAbortOnEndJob(request, network_delegate); |
| } |
| |
| void AddUrlHandlerOnIOThread() { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
| net::URLRequestFilter* filter = net::URLRequestFilter::GetInstance(); |
| filter->AddUrlHandler(GURL(URLRequestAbortOnEndJob::k400AbortOnEndUrl), |
| &JobFactory); |
| } |
| |
| } // anonymous namespace |
| |
| const char URLRequestAbortOnEndJob::k400AbortOnEndUrl[] = |
| "http://url.handled.by.abort.on.end/400"; |
| |
| // static |
| void URLRequestAbortOnEndJob::AddUrlHandler() { |
| BrowserThread::PostTask(BrowserThread::IO, FROM_HERE, |
| base::Bind(AddUrlHandlerOnIOThread)); |
| } |
| |
| // Private const version. |
| void URLRequestAbortOnEndJob::GetResponseInfoConst( |
| net::HttpResponseInfo* info) const { |
| // Send back mock headers. |
| std::string raw_headers; |
| if (LowerCaseEqualsASCII(k400AbortOnEndUrl, |
| request_->url().spec().c_str())) { |
| raw_headers.append( |
| "HTTP/1.1 400 This is not OK\n" |
| "Content-type: text/plain\n"); |
| } else { |
| NOTREACHED(); |
| } |
| // ParseRawHeaders expects \0 to end each header line. |
| ReplaceSubstringsAfterOffset(&raw_headers, 0, "\n", std::string("\0", 1)); |
| info->headers = new net::HttpResponseHeaders(raw_headers); |
| } |
| |
| URLRequestAbortOnEndJob::URLRequestAbortOnEndJob( |
| net::URLRequest* request, net::NetworkDelegate* network_delegate) |
| : URLRequestJob(request, network_delegate), |
| sent_data_(false), |
| weak_factory_(this) { |
| } |
| |
| URLRequestAbortOnEndJob::~URLRequestAbortOnEndJob() { |
| } |
| |
| void URLRequestAbortOnEndJob::GetResponseInfo(net::HttpResponseInfo* info) { |
| GetResponseInfoConst(info); |
| } |
| |
| bool URLRequestAbortOnEndJob::GetMimeType(std::string* mime_type) const { |
| net::HttpResponseInfo info; |
| GetResponseInfoConst(&info); |
| return info.headers.get() && info.headers->GetMimeType(mime_type); |
| } |
| |
| void URLRequestAbortOnEndJob::StartAsync() { |
| NotifyHeadersComplete(); |
| } |
| |
| void URLRequestAbortOnEndJob::Start() { |
| base::MessageLoop::current()->PostTask( |
| FROM_HERE, |
| base::Bind(&URLRequestAbortOnEndJob::StartAsync, |
| weak_factory_.GetWeakPtr())); |
| } |
| |
| bool URLRequestAbortOnEndJob::ReadRawData(net::IOBuffer* buf, |
| const int max_bytes, |
| int* bytes_read) { |
| if (!sent_data_) { |
| *bytes_read = std::min(size_t(max_bytes), sizeof(kPageContent)); |
| std::memcpy(buf->data(), kPageContent, *bytes_read); |
| sent_data_ = true; |
| return true; |
| } |
| |
| SetStatus(net::URLRequestStatus(net::URLRequestStatus::FAILED, |
| net::ERR_CONNECTION_ABORTED)); |
| *bytes_read = -1; |
| return false; |
| } |
| |
| } // namespace content |