summaryrefslogtreecommitdiffstats
path: root/chrome/browser/net/url_request_slow_download_job.h
blob: d6927b8f5fbb96c750af297e4150dd7a10524746 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
// Copyright (c) 2010 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 a slow download.  This used in a UI test to test the
// download manager.  Requests to |kUnknownSizeUrl| and |kKnownSizeUrl| start
// downloads that pause after the first

#ifndef CHROME_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_
#define CHROME_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_
#pragma once

#include <string>
#include <vector>

#include "base/task.h"
#include "net/url_request/url_request_job.h"

class URLRequestSlowDownloadJob : public net::URLRequestJob {
 public:
  explicit URLRequestSlowDownloadJob(net::URLRequest* request);

  // Timer callback, used to check to see if we should finish our download and
  // send the second chunk.
  void CheckDoneStatus();

  // net::URLRequestJob methods
  virtual void Start();
  virtual bool GetMimeType(std::string* mime_type) const;
  virtual void GetResponseInfo(net::HttpResponseInfo* info);
  virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int *bytes_read);

  static net::URLRequestJob* Factory(net::URLRequest* request,
                                     const std::string& scheme);

  // Test URLs.
  static const char kUnknownSizeUrl[];
  static const char kKnownSizeUrl[];
  static const char kFinishDownloadUrl[];

  // Adds the testing URLs to the URLRequestFilter.
  static void AddUrlHandler();

 private:
  virtual ~URLRequestSlowDownloadJob();

  void GetResponseInfoConst(net::HttpResponseInfo* info) const;

  // Mark all pending requests to be finished.  We keep track of pending
  // requests in |kPendingRequests|.
  static void FinishPendingRequests();
  static std::vector<URLRequestSlowDownloadJob*> kPendingRequests;

  void StartAsync();

  void set_should_finish_download() { should_finish_download_ = true; }

  int first_download_size_remaining_;
  bool should_finish_download_;
  bool should_send_second_chunk_;

  ScopedRunnableMethodFactory<URLRequestSlowDownloadJob> method_factory_;
};

#endif  // CHROME_BROWSER_NET_URL_REQUEST_SLOW_DOWNLOAD_JOB_H_