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// 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.
#ifndef NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
#define NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
#pragma once
#include <stdlib.h>
#include <map>
#include <string>
#include "base/compiler_specific.h"
#include "base/path_service.h"
#include "base/process_util.h"
#include "base/string_util.h"
#include "base/string16.h"
#include "base/time.h"
#include "base/utf_string_conversions.h"
#include "googleurl/src/url_util.h"
#include "net/base/cert_verifier.h"
#include "net/base/cookie_monster.h"
#include "net/base/host_resolver.h"
#include "net/base/io_buffer.h"
#include "net/base/net_errors.h"
#include "net/base/network_delegate.h"
#include "net/base/ssl_config_service_defaults.h"
#include "net/disk_cache/disk_cache.h"
#include "net/ftp/ftp_network_layer.h"
#include "net/http/http_auth_handler_factory.h"
#include "net/http/http_cache.h"
#include "net/http/http_network_layer.h"
#include "net/proxy/proxy_service.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
#include "net/url_request/url_request_context_storage.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::TimeDelta;
//-----------------------------------------------------------------------------
class TestURLRequestContext : public net::URLRequestContext {
public:
TestURLRequestContext();
// Default constructor like TestURLRequestContext() but does not call
// Init() in case |delay_initialization| is true. This allows modifying the
// URLRequestContext before it is constructed completely. If
// |delay_initialization| is true, Init() needs be be called manually.
explicit TestURLRequestContext(bool delay_initialization);
// We need this constructor because TestURLRequestContext("foo") actually
// calls the boolean constructor rather than the std::string constructor.
explicit TestURLRequestContext(const char* proxy);
explicit TestURLRequestContext(const std::string& proxy);
TestURLRequestContext(const std::string& proxy,
net::HostResolver* host_resolver);
// Configures the proxy server, must not be called after Init().
void SetProxyFromString(const std::string& proxy);
void SetProxyDirect();
void Init();
protected:
virtual ~TestURLRequestContext();
private:
bool initialized_;
net::URLRequestContextStorage context_storage_;
};
//-----------------------------------------------------------------------------
class TestURLRequest : public net::URLRequest {
public:
TestURLRequest(const GURL& url, Delegate* delegate);
virtual ~TestURLRequest();
};
//-----------------------------------------------------------------------------
class TestDelegate : public net::URLRequest::Delegate {
public:
enum Options {
NO_GET_COOKIES = 1 << 0,
NO_SET_COOKIE = 1 << 1,
FORCE_SESSION = 1 << 2,
};
TestDelegate();
virtual ~TestDelegate();
void set_cancel_in_received_redirect(bool val) { cancel_in_rr_ = val; }
void set_cancel_in_response_started(bool val) { cancel_in_rs_ = val; }
void set_cancel_in_received_data(bool val) { cancel_in_rd_ = val; }
void set_cancel_in_received_data_pending(bool val) {
cancel_in_rd_pending_ = val;
}
void set_quit_on_complete(bool val) { quit_on_complete_ = val; }
void set_quit_on_redirect(bool val) { quit_on_redirect_ = val; }
void set_allow_certificate_errors(bool val) {
allow_certificate_errors_ = val;
}
void set_cookie_options(int o) {cookie_options_bit_mask_ = o; }
void set_credentials(const net::AuthCredentials& credentials) {
credentials_ = credentials;
}
// query state
const std::string& data_received() const { return data_received_; }
int bytes_received() const { return static_cast<int>(data_received_.size()); }
int response_started_count() const { return response_started_count_; }
int received_redirect_count() const { return received_redirect_count_; }
int blocked_get_cookies_count() const { return blocked_get_cookies_count_; }
int blocked_set_cookie_count() const { return blocked_set_cookie_count_; }
int set_cookie_count() const { return set_cookie_count_; }
bool received_data_before_response() const {
return received_data_before_response_;
}
bool request_failed() const { return request_failed_; }
bool have_certificate_errors() const { return have_certificate_errors_; }
bool certificate_errors_are_fatal() const {
return certificate_errors_are_fatal_;
}
bool auth_required_called() const { return auth_required_; }
// net::URLRequest::Delegate:
virtual void OnReceivedRedirect(net::URLRequest* request, const GURL& new_url,
bool* defer_redirect) OVERRIDE;
virtual void OnAuthRequired(net::URLRequest* request,
net::AuthChallengeInfo* auth_info) OVERRIDE;
// NOTE: |fatal| causes |certificate_errors_are_fatal_| to be set to true.
// (Unit tests use this as a post-condition.) But for policy, this method
// consults |allow_certificate_errors_|.
virtual void OnSSLCertificateError(net::URLRequest* request,
const net::SSLInfo& ssl_info,
bool fatal) OVERRIDE;
virtual bool CanGetCookies(const net::URLRequest* request,
const net::CookieList& cookie_list) const OVERRIDE;
virtual bool CanSetCookie(const net::URLRequest* request,
const std::string& cookie_line,
net::CookieOptions* options) const OVERRIDE;
virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
virtual void OnReadCompleted(net::URLRequest* request,
int bytes_read) OVERRIDE;
private:
static const int kBufferSize = 4096;
virtual void OnResponseCompleted(net::URLRequest* request);
// options for controlling behavior
bool cancel_in_rr_;
bool cancel_in_rs_;
bool cancel_in_rd_;
bool cancel_in_rd_pending_;
bool quit_on_complete_;
bool quit_on_redirect_;
bool allow_certificate_errors_;
int cookie_options_bit_mask_;
net::AuthCredentials credentials_;
// tracks status of callbacks
int response_started_count_;
int received_bytes_count_;
int received_redirect_count_;
mutable int blocked_get_cookies_count_;
mutable int blocked_set_cookie_count_;
mutable int set_cookie_count_;
bool received_data_before_response_;
bool request_failed_;
bool have_certificate_errors_;
bool certificate_errors_are_fatal_;
bool auth_required_;
std::string data_received_;
// our read buffer
scoped_refptr<net::IOBuffer> buf_;
};
//-----------------------------------------------------------------------------
class TestNetworkDelegate : public net::NetworkDelegate {
public:
TestNetworkDelegate();
virtual ~TestNetworkDelegate();
int last_error() const { return last_error_; }
int error_count() const { return error_count_; }
int created_requests() const { return created_requests_; }
int destroyed_requests() const { return destroyed_requests_; }
int completed_requests() const { return completed_requests_; }
protected:
// net::NetworkDelegate:
virtual int OnBeforeURLRequest(net::URLRequest* request,
const net::CompletionCallback& callback,
GURL* new_url) OVERRIDE;
virtual int OnBeforeSendHeaders(net::URLRequest* request,
const net::CompletionCallback& callback,
net::HttpRequestHeaders* headers) OVERRIDE;
virtual void OnSendHeaders(net::URLRequest* request,
const net::HttpRequestHeaders& headers) OVERRIDE;
virtual int OnHeadersReceived(
net::URLRequest* request,
const net::CompletionCallback& callback,
net::HttpResponseHeaders* original_response_headers,
scoped_refptr<net::HttpResponseHeaders>* override_response_headers)
OVERRIDE;
virtual void OnBeforeRedirect(net::URLRequest* request,
const GURL& new_location) OVERRIDE;
virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE;
virtual void OnRawBytesRead(const net::URLRequest& request,
int bytes_read) OVERRIDE;
virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE;
virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE;
virtual void OnPACScriptError(int line_number,
const string16& error) OVERRIDE;
virtual net::NetworkDelegate::AuthRequiredResponse OnAuthRequired(
net::URLRequest* request,
const net::AuthChallengeInfo& auth_info,
const AuthCallback& callback,
net::AuthCredentials* credentials) OVERRIDE;
void InitRequestStatesIfNew(int request_id);
int last_error_;
int error_count_;
int created_requests_;
int destroyed_requests_;
int completed_requests_;
// net::NetworkDelegate callbacks happen in a particular order (e.g.
// OnBeforeURLRequest is always called before OnBeforeSendHeaders).
// This bit-set indicates for each request id (key) what events may be sent
// next.
std::map<int, int> next_states_;
// A log that records for each request id (key) the order in which On...
// functions were called.
std::map<int, std::string> event_order_;
};
#endif // NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
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