cloud_print_url_fetcher_unittest.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/message_loop_proxy.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/waitable_event.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/service/cloud_print/cloud_print_url_fetcher.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/service/service_process.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "googleurl/src/gurl.h" 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "net/test/spawned_test_server.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_context_getter.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_status.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_test_util.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/url_request/url_request_throttler_manager.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeDelta; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cloud_print { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)const base::FilePath::CharType kDocRoot[] = 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) FILE_PATH_LITERAL("chrome/test/data"); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int g_request_context_getter_instances = 0; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TrackingTestURLRequestContextGetter 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) : public net::TestURLRequestContextGetter { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit TrackingTestURLRequestContextGetter( 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::MessageLoopProxy* io_message_loop_proxy, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestThrottlerManager* throttler_manager) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : TestURLRequestContextGetter(io_message_loop_proxy), 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) throttler_manager_(throttler_manager), 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context_(NULL) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_request_context_getter_instances++; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual net::TestURLRequestContext* GetURLRequestContext() OVERRIDE { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!context_.get()) { 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) context_.reset(new net::TestURLRequestContext(true)); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context_->set_throttler_manager(throttler_manager_); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) context_->Init(); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return context_.get(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~TrackingTestURLRequestContextGetter() { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_request_context_getter_instances--; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Not owned here. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestThrottlerManager* throttler_manager_; 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) scoped_ptr<net::TestURLRequestContext> context_; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TestCloudPrintURLFetcher : public CloudPrintURLFetcher { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit TestCloudPrintURLFetcher( 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::MessageLoopProxy* io_message_loop_proxy) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : io_message_loop_proxy_(io_message_loop_proxy) { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual net::URLRequestContextGetter* GetRequestContextGetter() OVERRIDE { 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new TrackingTestURLRequestContextGetter( 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy_.get(), throttler_manager()); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestThrottlerManager* throttler_manager() { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &throttler_manager_; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~TestCloudPrintURLFetcher() {} 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We set this as the throttler manager for the 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TestURLRequestContext we create. 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::URLRequestThrottlerManager throttler_manager_; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CloudPrintURLFetcherTest : public testing::Test, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public CloudPrintURLFetcherDelegate { 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CloudPrintURLFetcherTest() : max_retries_(0), fetcher_(NULL) { } 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates a URLFetcher, using the program's main thread to do IO. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void CreateFetcher(const GURL& url, int max_retries); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CloudPrintURLFetcher::Delegate 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleRawResponse( 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequestStatus& status, 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_code, 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::ResponseCookies& cookies, 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) OVERRIDE; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction OnRequestAuthError() OVERRIDE { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ADD_FAILURE(); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::STOP_PROCESSING; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual std::string GetAuthHeader() OVERRIDE { 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::string(); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy() { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return io_message_loop_proxy_; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetUp() { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) testing::Test::SetUp(); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy_ = base::MessageLoopProxy::current(); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void TearDown() { 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fetcher_ = NULL; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Deleting the fetcher causes a task to be posted to the IO thread to 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // release references to the URLRequestContextGetter. We need to run all 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // pending tasks to execute that (this is the IO thread). 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MessageLoop::current()->RunUntilIdle(); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, g_request_context_getter_instances); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // URLFetcher is designed to run on the main UI thread, but in our tests 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we assume that the current thread is the IO thread where the URLFetcher 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dispatches its requests to. When we wish to simulate being used from 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a UI thread, we dispatch a worker thread to do so. 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoopForIO io_loop_; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int max_retries_; 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time start_time_; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<TestCloudPrintURLFetcher> fetcher_; 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CloudPrintURLFetcherBasicTest : public CloudPrintURLFetcherTest { 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CloudPrintURLFetcherBasicTest() 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : handle_raw_response_(false), handle_raw_data_(false) { } 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CloudPrintURLFetcher::Delegate 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleRawResponse( 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequestStatus& status, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_code, 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::ResponseCookies& cookies, 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) OVERRIDE; 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleRawData( 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) OVERRIDE; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleJSONData( 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* json_data, 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool succeeded) OVERRIDE; 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetHandleRawResponse(bool handle_raw_response) { 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) handle_raw_response_ = handle_raw_response; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetHandleRawData(bool handle_raw_data) { 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) handle_raw_data_ = handle_raw_data; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool handle_raw_response_; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool handle_raw_data_; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Version of CloudPrintURLFetcherTest that tests overload protection. 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CloudPrintURLFetcherOverloadTest : public CloudPrintURLFetcherTest { 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CloudPrintURLFetcherOverloadTest() : response_count_(0) { 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CloudPrintURLFetcher::Delegate 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleRawData( 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) OVERRIDE; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_count_; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Version of CloudPrintURLFetcherTest that tests backoff protection. 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class CloudPrintURLFetcherRetryBackoffTest : public CloudPrintURLFetcherTest { 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CloudPrintURLFetcherRetryBackoffTest() : response_count_(0) { 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CloudPrintURLFetcher::Delegate 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual CloudPrintURLFetcher::ResponseAction HandleRawData( 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::string& data) OVERRIDE; 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnRequestGiveUp() OVERRIDE; 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_count_; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CloudPrintURLFetcherTest::CreateFetcher(const GURL& url, int max_retries) { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fetcher_ = new TestCloudPrintURLFetcher(io_message_loop_proxy()); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Registers an entry for test url. It only allows 3 requests to be sent 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in 200 milliseconds. 220c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_refptr<net::URLRequestThrottlerEntry> 221c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) entry(new net::URLRequestThrottlerEntry( 222c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) fetcher_->throttler_manager(), std::string(), 200, 3, 1, 2.0, 0.0, 256)); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fetcher_->throttler_manager()->OverrideEntryForTests(url, entry); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) max_retries_ = max_retries; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) start_time_ = Time::Now(); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fetcher_->StartGetRequest(url, this, max_retries_, std::string()); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherTest::HandleRawResponse( 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequestStatus& status, 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_code, 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::ResponseCookies& cookies, 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& data) { 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(status.is_success()); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(200, response_code); // HTTP OK 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(data.empty()); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::CONTINUE_PROCESSING; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherBasicTest::HandleRawResponse( 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLRequestStatus& status, 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int response_code, 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::ResponseCookies& cookies, 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& data) { 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(status.is_success()); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(200, response_code); // HTTP OK 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(data.empty()); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (handle_raw_response_) { 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the current message loop is not the IO loop, it will be shut down when 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the main loop returns and this thread subsequently goes out of scope. 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy()->PostTask(FROM_HERE, MessageLoop::QuitClosure()); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::STOP_PROCESSING; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::CONTINUE_PROCESSING; 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherBasicTest::HandleRawData( 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& data) { 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should never get here if we returned true in HandleRawResponse 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(handle_raw_response_); 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (handle_raw_data_) { 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy()->PostTask(FROM_HERE, MessageLoop::QuitClosure()); 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::STOP_PROCESSING; 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::CONTINUE_PROCESSING; 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherBasicTest::HandleJSONData( 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* json_data, 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded) { 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should never get here if we returned true in one of the above methods. 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(handle_raw_response_); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(handle_raw_data_); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy()->PostTask(FROM_HERE, MessageLoop::QuitClosure()); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::STOP_PROCESSING; 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherOverloadTest::HandleRawData( 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& data) { 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const TimeDelta one_second = TimeDelta::FromMilliseconds(1000); 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_count_++; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (response_count_ < 20) { 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fetcher_->StartGetRequest(url, 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) max_retries_, 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string()); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We have already sent 20 requests continuously. And we expect that 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it takes more than 1 second due to the overload protection settings. 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::Now() - start_time_ >= one_second); 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy()->PostTask(FROM_HERE, MessageLoop::QuitClosure()); 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::STOP_PROCESSING; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcher::ResponseAction 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CloudPrintURLFetcherRetryBackoffTest::HandleRawData( 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const net::URLFetcher* source, 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& data) { 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) response_count_++; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First attempt + 11 retries = 12 total responses. 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_LE(response_count_, 12); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CloudPrintURLFetcher::RETRY_REQUEST; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CloudPrintURLFetcherRetryBackoffTest::OnRequestGiveUp() { 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It takes more than 200 ms to finish all 11 requests. 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::Now() - start_time_ >= TimeDelta::FromMilliseconds(200)); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) io_message_loop_proxy()->PostTask(FROM_HERE, MessageLoop::QuitClosure()); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(CloudPrintURLFetcherBasicTest, HandleRawResponse) { 331c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer test_server(net::SpawnedTestServer::TYPE_HTTP, 332c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer::kLocalhost, 333c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath(kDocRoot)); 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_server.Start()); 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetHandleRawResponse(true); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateFetcher(test_server.GetURL("echo"), 0); 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoop::current()->Run(); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(CloudPrintURLFetcherBasicTest, HandleRawData) { 342c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer test_server(net::SpawnedTestServer::TYPE_HTTP, 343c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer::kLocalhost, 344c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath(kDocRoot)); 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_server.Start()); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetHandleRawData(true); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateFetcher(test_server.GetURL("echo"), 0); 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoop::current()->Run(); 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(CloudPrintURLFetcherOverloadTest, Protect) { 353c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer test_server(net::SpawnedTestServer::TYPE_HTTP, 354c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer::kLocalhost, 355c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath(kDocRoot)); 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_server.Start()); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url(test_server.GetURL("defaultresponse")); 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateFetcher(url, 11); 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoop::current()->Run(); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TEST_F(CloudPrintURLFetcherRetryBackoffTest, GiveUp) { 365c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer test_server(net::SpawnedTestServer::TYPE_HTTP, 366c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) net::SpawnedTestServer::kLocalhost, 367c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath(kDocRoot)); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(test_server.Start()); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url(test_server.GetURL("defaultresponse")); 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateFetcher(url, 11); 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoop::current()->Run(); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} // namespace cloud_print 377