chrome/test/chromedriver/net/net_util.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/test/chromedriver/net/net_util.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/bind.h"
   9 #include "base/bind_helpers.h"
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/message_loop/message_loop.h"
  13 #include "base/strings/stringprintf.h"
  14 #include "base/synchronization/waitable_event.h"
  15 #include "chrome/test/chromedriver/net/url_request_context_getter.h"
  16 #include "net/url_request/url_fetcher.h"
  17 #include "net/url_request/url_fetcher_delegate.h"
  18 #include "url/gurl.h"
  19
  20 namespace {
  21
  22 class SyncUrlFetcher : public net::URLFetcherDelegate {
  23  public:
  24   SyncUrlFetcher(const GURL& url,
  25                  URLRequestContextGetter* getter,
  26                  std::string* response)
  27       : url_(url), getter_(getter), response_(response), event_(false, false) {}
  28
  29   virtual ~SyncUrlFetcher() {}
  30
  31   bool Fetch() {
  32     getter_->GetNetworkTaskRunner()->PostTask(
  33         FROM_HERE,
  34         base::Bind(&SyncUrlFetcher::FetchOnIOThread, base::Unretained(this)));
  35     event_.Wait();
  36     return success_;
  37   }
  38
  39   void FetchOnIOThread() {
  40     fetcher_.reset(net::URLFetcher::Create(url_, net::URLFetcher::GET, this));
  41     fetcher_->SetRequestContext(getter_);
  42     fetcher_->Start();
  43   }
  44
  45   virtual void OnURLFetchComplete(const net::URLFetcher* source) override {
  46     success_ = (source->GetResponseCode() == 200);
  47     if (success_)
  48       success_ = source->GetResponseAsString(response_);
  49     fetcher_.reset();  // Destroy the fetcher on IO thread.
  50     event_.Signal();
  51   }
  52
  53  private:
  54   GURL url_;
  55   URLRequestContextGetter* getter_;
  56   std::string* response_;
  57   base::WaitableEvent event_;
  58   scoped_ptr<net::URLFetcher> fetcher_;
  59   bool success_;
  60 };
  61
  62 }  // namespace
  63
  64 NetAddress::NetAddress() : port_(-1) {}
  65
  66 NetAddress::NetAddress(int port) : host_("127.0.0.1"), port_(port) {}
  67
  68 NetAddress::NetAddress(const std::string& host, int port)
  69     : host_(host), port_(port) {}
  70
  71 NetAddress::~NetAddress() {}
  72
  73 bool NetAddress::IsValid() const {
  74   return port_ >= 0 && port_ < (1 << 16);
  75 }
  76
  77 std::string NetAddress::ToString() const {
  78   return host_ + base::StringPrintf(":%d", port_);
  79 }
  80
  81 const std::string& NetAddress::host() const {
  82   return host_;
  83 }
  84
  85 int NetAddress::port() const {
  86   return port_;
  87 }
  88
  89 bool FetchUrl(const std::string& url,
  90               URLRequestContextGetter* getter,
  91               std::string* response) {
  92   return SyncUrlFetcher(GURL(url), getter, response).Fetch();
  93 }