| // 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. |
| |
| #include "net/proxy/proxy_service.h" |
| |
| #include <vector> |
| |
| #include "base/format_macros.h" |
| #include "base/logging.h" |
| #include "base/string_util.h" |
| #include "base/utf_string_conversions.h" |
| #include "googleurl/src/gurl.h" |
| #include "net/base/net_errors.h" |
| #include "net/base/net_log.h" |
| #include "net/base/net_log_unittest.h" |
| #include "net/base/test_completion_callback.h" |
| #include "net/proxy/dhcp_proxy_script_fetcher.h" |
| #include "net/proxy/mock_proxy_resolver.h" |
| #include "net/proxy/mock_proxy_script_fetcher.h" |
| #include "net/proxy/proxy_config_service.h" |
| #include "net/proxy/proxy_resolver.h" |
| #include "net/proxy/proxy_script_fetcher.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| // TODO(eroman): Write a test which exercises |
| // ProxyService::SuspendAllPendingRequests(). |
| namespace net { |
| namespace { |
| |
| // This polling policy will decide to poll every 1 ms. |
| class ImmediatePollPolicy : public ProxyService::PacPollPolicy { |
| public: |
| ImmediatePollPolicy() {} |
| |
| virtual Mode GetNextDelay(int error, base::TimeDelta current_delay, |
| base::TimeDelta* next_delay) const override { |
| *next_delay = base::TimeDelta::FromMilliseconds(1); |
| return MODE_USE_TIMER; |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ImmediatePollPolicy); |
| }; |
| |
| // This polling policy chooses a fantastically large delay. In other words, it |
| // will never trigger a poll |
| class NeverPollPolicy : public ProxyService::PacPollPolicy { |
| public: |
| NeverPollPolicy() {} |
| |
| virtual Mode GetNextDelay(int error, base::TimeDelta current_delay, |
| base::TimeDelta* next_delay) const override { |
| *next_delay = base::TimeDelta::FromDays(60); |
| return MODE_USE_TIMER; |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(NeverPollPolicy); |
| }; |
| |
| // This polling policy starts a poll immediately after network activity. |
| class ImmediateAfterActivityPollPolicy : public ProxyService::PacPollPolicy { |
| public: |
| ImmediateAfterActivityPollPolicy() {} |
| |
| virtual Mode GetNextDelay(int error, base::TimeDelta current_delay, |
| base::TimeDelta* next_delay) const override { |
| *next_delay = base::TimeDelta(); |
| return MODE_START_AFTER_ACTIVITY; |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ImmediateAfterActivityPollPolicy); |
| }; |
| |
| // This test fixture is used to partially disable the background polling done by |
| // the ProxyService (which it uses to detect whenever its PAC script contents or |
| // WPAD results have changed). |
| // |
| // We disable the feature by setting the poll interval to something really |
| // large, so it will never actually be reached even on the slowest bots that run |
| // these tests. |
| // |
| // We disable the polling in order to avoid any timing dependencies in the |
| // tests. If the bot were to run the tests very slowly and we hadn't disabled |
| // polling, then it might start a background re-try in the middle of our test |
| // and confuse our expectations leading to flaky failures. |
| // |
| // The tests which verify the polling code re-enable the polling behavior but |
| // are careful to avoid timing problems. |
| class ProxyServiceTest : public testing::Test { |
| protected: |
| virtual void SetUp() override { |
| testing::Test::SetUp(); |
| previous_policy_ = |
| ProxyService::set_pac_script_poll_policy(&never_poll_policy_); |
| } |
| |
| virtual void TearDown() override { |
| // Restore the original policy. |
| ProxyService::set_pac_script_poll_policy(previous_policy_); |
| testing::Test::TearDown(); |
| } |
| |
| private: |
| NeverPollPolicy never_poll_policy_; |
| const ProxyService::PacPollPolicy* previous_policy_; |
| }; |
| |
| const char kValidPacScript1[] = "pac-script-v1-FindProxyForURL"; |
| const char kValidPacScript2[] = "pac-script-v2-FindProxyForURL"; |
| |
| class MockProxyConfigService: public ProxyConfigService { |
| public: |
| explicit MockProxyConfigService(const ProxyConfig& config) |
| : availability_(CONFIG_VALID), |
| config_(config) { |
| } |
| |
| explicit MockProxyConfigService(const std::string& pac_url) |
| : availability_(CONFIG_VALID), |
| config_(ProxyConfig::CreateFromCustomPacURL(GURL(pac_url))) { |
| } |
| |
| virtual void AddObserver(Observer* observer) override { |
| observers_.AddObserver(observer); |
| } |
| |
| virtual void RemoveObserver(Observer* observer) override { |
| observers_.RemoveObserver(observer); |
| } |
| |
| virtual ConfigAvailability GetLatestProxyConfig(ProxyConfig* results) |
| override { |
| if (availability_ == CONFIG_VALID) |
| *results = config_; |
| return availability_; |
| } |
| |
| void SetConfig(const ProxyConfig& config) { |
| availability_ = CONFIG_VALID; |
| config_ = config; |
| FOR_EACH_OBSERVER(Observer, observers_, |
| OnProxyConfigChanged(config_, availability_)); |
| } |
| |
| private: |
| ConfigAvailability availability_; |
| ProxyConfig config_; |
| ObserverList<Observer, true> observers_; |
| }; |
| |
| } // namespace |
| |
| TEST_F(ProxyServiceTest, Direct) { |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| ProxyService service(new MockProxyConfigService( |
| ProxyConfig::CreateDirect()), resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| CapturingBoundNetLog log; |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, log.bound()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| EXPECT_TRUE(info.is_direct()); |
| |
| // Check the NetLog was filled correctly. |
| CapturingNetLog::CapturedEntryList entries; |
| log.GetEntries(&entries); |
| |
| EXPECT_EQ(3u, entries.size()); |
| EXPECT_TRUE(LogContainsBeginEvent( |
| entries, 0, NetLog::TYPE_PROXY_SERVICE)); |
| EXPECT_TRUE(LogContainsEvent( |
| entries, 1, NetLog::TYPE_PROXY_SERVICE_RESOLVED_PROXY_LIST, |
| NetLog::PHASE_NONE)); |
| EXPECT_TRUE(LogContainsEndEvent( |
| entries, 2, NetLog::TYPE_PROXY_SERVICE)); |
| } |
| |
| TEST_F(ProxyServiceTest, PAC) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| CapturingBoundNetLog log; |
| |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, log.bound()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("foopy"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy:80", info.proxy_server().ToURI()); |
| EXPECT_TRUE(info.did_use_pac_script()); |
| |
| // Check the NetLog was filled correctly. |
| CapturingNetLog::CapturedEntryList entries; |
| log.GetEntries(&entries); |
| |
| EXPECT_EQ(5u, entries.size()); |
| EXPECT_TRUE(LogContainsBeginEvent( |
| entries, 0, NetLog::TYPE_PROXY_SERVICE)); |
| EXPECT_TRUE(LogContainsBeginEvent( |
| entries, 1, NetLog::TYPE_PROXY_SERVICE_WAITING_FOR_INIT_PAC)); |
| EXPECT_TRUE(LogContainsEndEvent( |
| entries, 2, NetLog::TYPE_PROXY_SERVICE_WAITING_FOR_INIT_PAC)); |
| EXPECT_TRUE(LogContainsEndEvent( |
| entries, 4, NetLog::TYPE_PROXY_SERVICE)); |
| } |
| |
| // Test that the proxy resolver does not see the URL's username/password |
| // or its reference section. |
| TEST_F(ProxyServiceTest, PAC_NoIdentityOrHash) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://username:password@www.google.com/?ref#hash#hash"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| // The URL should have been simplified, stripping the username/password/hash. |
| EXPECT_EQ(GURL("http://www.google.com/?ref"), |
| resolver->pending_requests()[0]->url()); |
| |
| // We end here without ever completing the request -- destruction of |
| // ProxyService will cancel the outstanding request. |
| } |
| |
| TEST_F(ProxyServiceTest, PAC_FailoverWithoutDirect) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("foopy:8080"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy:8080", info.proxy_server().ToURI()); |
| EXPECT_TRUE(info.did_use_pac_script()); |
| |
| // Now, imagine that connecting to foopy:8080 fails: there is nothing |
| // left to fallback to, since our proxy list was NOT terminated by |
| // DIRECT. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError( |
| url, &info, callback2.callback(), NULL, BoundNetLog()); |
| // ReconsiderProxyAfterError returns error indicating nothing left. |
| EXPECT_EQ(ERR_FAILED, rv); |
| EXPECT_TRUE(info.is_empty()); |
| } |
| |
| // Test that if the execution of the PAC script fails (i.e. javascript runtime |
| // error), and the PAC settings are non-mandatory, that we fall-back to direct. |
| TEST_F(ProxyServiceTest, PAC_RuntimeError) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://this-causes-js-error/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Simulate a failure in the PAC executor. |
| resolver->pending_requests()[0]->CompleteNow(ERR_PAC_SCRIPT_FAILED); |
| |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| |
| // Since the PAC script was non-mandatory, we should have fallen-back to |
| // DIRECT. |
| EXPECT_TRUE(info.is_direct()); |
| EXPECT_TRUE(info.did_use_pac_script()); |
| EXPECT_EQ(1, info.config_id()); |
| } |
| |
| // The proxy list could potentially contain the DIRECT fallback choice |
| // in a location other than the very end of the list, and could even |
| // specify it multiple times. |
| // |
| // This is not a typical usage, but we will obey it. |
| // (If we wanted to disallow this type of input, the right place to |
| // enforce it would be in parsing the PAC result string). |
| // |
| // This test will use the PAC result string: |
| // |
| // "DIRECT ; PROXY foobar:10 ; DIRECT ; PROXY foobar:20" |
| // |
| // For which we expect it to try DIRECT, then foobar:10, then DIRECT again, |
| // then foobar:20, and then give up and error. |
| // |
| // The important check of this test is to make sure that DIRECT is not somehow |
| // cached as being a bad proxy. |
| TEST_F(ProxyServiceTest, PAC_FailoverAfterDirect) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UsePacString( |
| "DIRECT ; PROXY foobar:10 ; DIRECT ; PROXY foobar:20"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_TRUE(info.is_direct()); |
| |
| // Fallback 1. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foobar:10", info.proxy_server().ToURI()); |
| |
| // Fallback 2. |
| TestCompletionCallback callback3; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback3.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(info.is_direct()); |
| |
| // Fallback 3. |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback4.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foobar:20", info.proxy_server().ToURI()); |
| |
| // Fallback 4 -- Nothing to fall back to! |
| TestCompletionCallback callback5; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback5.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_FAILED, rv); |
| EXPECT_TRUE(info.is_empty()); |
| } |
| |
| TEST_F(ProxyServiceTest, PAC_ConfigSourcePropagates) { |
| // Test whether the ProxyConfigSource set by the ProxyConfigService is applied |
| // to ProxyInfo after the proxy is resolved via a PAC script. |
| ProxyConfig config = |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac")); |
| config.set_source(PROXY_CONFIG_SOURCE_TEST); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Resolve something. |
| GURL url("http://www.google.com/"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, BoundNetLog()); |
| ASSERT_EQ(ERR_IO_PENDING, rv); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("foopy"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback.WaitForResult()); |
| EXPECT_EQ(PROXY_CONFIG_SOURCE_TEST, info.config_source()); |
| EXPECT_TRUE(info.did_use_pac_script()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyResolverFails) { |
| // Test what happens when the ProxyResolver fails. The download and setting |
| // of the PAC script have already succeeded, so this corresponds with a |
| // javascript runtime error while calling FindProxyForURL(). |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Start first resolve request. |
| GURL url("http://www.google.com/"); |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Fail the first resolve request in MockAsyncProxyResolver. |
| resolver->pending_requests()[0]->CompleteNow(ERR_FAILED); |
| |
| // Although the proxy resolver failed the request, ProxyService implicitly |
| // falls-back to DIRECT. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_TRUE(info.is_direct()); |
| |
| // The second resolve request will try to run through the proxy resolver, |
| // regardless of whether the first request failed in it. |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| url, &info, callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // This time we will have the resolver succeed (perhaps the PAC script has |
| // a dependency on the current time). |
| resolver->pending_requests()[0]->results()->UseNamedProxy("foopy_valid:8080"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy_valid:8080", info.proxy_server().ToURI()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyScriptFetcherFailsDownloadingMandatoryPac) { |
| // Test what happens when the ProxyScriptResolver fails to download a |
| // mandatory PAC script. |
| |
| ProxyConfig config( |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac"))); |
| config.set_pac_mandatory(true); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Start first resolve request. |
| GURL url("http://www.google.com/"); |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(ERR_FAILED); |
| |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // As the proxy resolver failed the request and is configured for a mandatory |
| // PAC script, ProxyService must not implicitly fall-back to DIRECT. |
| EXPECT_EQ(ERR_MANDATORY_PROXY_CONFIGURATION_FAILED, |
| callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| |
| // As the proxy resolver failed the request and is configured for a mandatory |
| // PAC script, ProxyService must not implicitly fall-back to DIRECT. |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| url, &info, callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_MANDATORY_PROXY_CONFIGURATION_FAILED, rv); |
| EXPECT_FALSE(info.is_direct()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyResolverFailsParsingJavaScriptMandatoryPac) { |
| // Test what happens when the ProxyResolver fails that is configured to use a |
| // mandatory PAC script. The download of the PAC script has already |
| // succeeded but the PAC script contains no valid javascript. |
| |
| ProxyConfig config( |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac"))); |
| config.set_pac_mandatory(true); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| DhcpProxyScriptFetcher* dhcp_fetcher = new DoNothingDhcpProxyScriptFetcher(); |
| service.SetProxyScriptFetchers(fetcher, dhcp_fetcher); |
| |
| // Start resolve request. |
| GURL url("http://www.google.com/"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // Downloading the PAC script succeeds. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, "invalid-script-contents"); |
| |
| EXPECT_FALSE(fetcher->has_pending_request()); |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // Since ProxyScriptDecider failed to identify a valid PAC and PAC was |
| // mandatory for this configuration, the ProxyService must not implicitly |
| // fall-back to DIRECT. |
| EXPECT_EQ(ERR_MANDATORY_PROXY_CONFIGURATION_FAILED, |
| callback.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyResolverFailsInJavaScriptMandatoryPac) { |
| // Test what happens when the ProxyResolver fails that is configured to use a |
| // mandatory PAC script. The download and setting of the PAC script have |
| // already succeeded, so this corresponds with a javascript runtime error |
| // while calling FindProxyForURL(). |
| |
| ProxyConfig config( |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac"))); |
| config.set_pac_mandatory(true); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Start first resolve request. |
| GURL url("http://www.google.com/"); |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Fail the first resolve request in MockAsyncProxyResolver. |
| resolver->pending_requests()[0]->CompleteNow(ERR_FAILED); |
| |
| // As the proxy resolver failed the request and is configured for a mandatory |
| // PAC script, ProxyService must not implicitly fall-back to DIRECT. |
| EXPECT_EQ(ERR_MANDATORY_PROXY_CONFIGURATION_FAILED, |
| callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| |
| // The second resolve request will try to run through the proxy resolver, |
| // regardless of whether the first request failed in it. |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| url, &info, callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // This time we will have the resolver succeed (perhaps the PAC script has |
| // a dependency on the current time). |
| resolver->pending_requests()[0]->results()->UseNamedProxy("foopy_valid:8080"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy_valid:8080", info.proxy_server().ToURI()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyFallback) { |
| // Test what happens when we specify multiple proxy servers and some of them |
| // are bad. |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| // Get the proxy information. |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first item is valid. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake an error on the proxy. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| // The second proxy should be specified. |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| // Report back that the second proxy worked. This will globally mark the |
| // first proxy as bad. |
| service.ReportSuccess(info); |
| |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy( |
| url, &info, callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver -- the second result is already known |
| // to be bad, so we will not try to use it initially. |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy3:7070;foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback3.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy3:7070", info.proxy_server().ToURI()); |
| |
| // We fake another error. It should now try the third one. |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback4.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| |
| // We fake another error. At this point we have tried all of the |
| // proxy servers we thought were valid; next we try the proxy server |
| // that was in our bad proxies map (foopy1:8080). |
| TestCompletionCallback callback5; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback5.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake another error, the last proxy is gone, the list should now be empty, |
| // so there is nothing left to try. |
| TestCompletionCallback callback6; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback6.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_FAILED, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_TRUE(info.is_empty()); |
| |
| // Look up proxies again |
| TestCompletionCallback callback7; |
| rv = service.ResolveProxy(url, &info, callback7.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // This time, the first 3 results have been found to be bad, but only the |
| // first proxy has been confirmed ... |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy3:7070;foopy2:9090;foopy4:9091"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // ... therefore, we should see the second proxy first. |
| EXPECT_EQ(OK, callback7.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy3:7070", info.proxy_server().ToURI()); |
| |
| // TODO(nsylvain): Test that the proxy can be retried after the delay. |
| } |
| |
| // This test is similar to ProxyFallback, but this time we have an explicit |
| // fallback choice to DIRECT. |
| TEST_F(ProxyServiceTest, ProxyFallbackToDirect) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| // Get the proxy information. |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UsePacString( |
| "PROXY foopy1:8080; PROXY foopy2:9090; DIRECT"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Get the first result. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake an error on the proxy. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| // Now we get back the second proxy. |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| |
| // Fake an error on this proxy as well. |
| TestCompletionCallback callback3; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback3.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| // Finally, we get back DIRECT. |
| EXPECT_TRUE(info.is_direct()); |
| |
| // Now we tell the proxy service that even DIRECT failed. |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback4.callback(), NULL, |
| BoundNetLog()); |
| // There was nothing left to try after DIRECT, so we are out of |
| // choices. |
| EXPECT_EQ(ERR_FAILED, rv); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyFallback_NewSettings) { |
| // Test proxy failover when new settings are available. |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| // Get the proxy information. |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // Set the result in proxy resolver. |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first item is valid. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake an error on the proxy, and also a new configuration on the proxy. |
| config_service->SetConfig( |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy-new/proxy.pac"))); |
| |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy-new/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first proxy is still there since the configuration changed. |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // We fake another error. It should now ignore the first one. |
| TestCompletionCallback callback3; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback3.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| |
| // We simulate a new configuration. |
| config_service->SetConfig( |
| ProxyConfig::CreateFromCustomPacURL( |
| GURL("http://foopy-new2/proxy.pac"))); |
| |
| // We fake another error. It should go back to the first proxy. |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback4.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy-new2/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback4.WaitForResult()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyFallback_BadConfig) { |
| // Test proxy failover when the configuration is bad. |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| // Get the proxy information. |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first item is valid. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake a proxy error. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| // The first proxy is ignored, and the second one is selected. |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| |
| // Fake a PAC failure. |
| ProxyInfo info2; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy( |
| url, &info2, callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // This simulates a javascript runtime error in the PAC script. |
| resolver->pending_requests()[0]->CompleteNow(ERR_FAILED); |
| |
| // Although the resolver failed, the ProxyService will implicitly fall-back |
| // to a DIRECT connection. |
| EXPECT_EQ(OK, callback3.WaitForResult()); |
| EXPECT_TRUE(info2.is_direct()); |
| EXPECT_FALSE(info2.is_empty()); |
| |
| // The PAC script will work properly next time and successfully return a |
| // proxy list. Since we have not marked the configuration as bad, it should |
| // "just work" the next time we call it. |
| ProxyInfo info3; |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info3, callback4.callback(), |
| NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first proxy is not there since the it was added to the bad proxies |
| // list by the earlier ReconsiderProxyAfterError(). |
| EXPECT_EQ(OK, callback4.WaitForResult()); |
| EXPECT_FALSE(info3.is_direct()); |
| EXPECT_EQ("foopy1:8080", info3.proxy_server().ToURI()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyFallback_BadConfigMandatory) { |
| // Test proxy failover when the configuration is bad. |
| |
| ProxyConfig config( |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac"))); |
| |
| config.set_pac_mandatory(true); |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| // Get the proxy information. |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| url, &info, callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first item is valid. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| // Fake a proxy error. |
| TestCompletionCallback callback2; |
| rv = service.ReconsiderProxyAfterError(url, &info, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| // The first proxy is ignored, and the second one is selected. |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy2:9090", info.proxy_server().ToURI()); |
| |
| // Fake a PAC failure. |
| ProxyInfo info2; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy( |
| url, &info2, callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| // This simulates a javascript runtime error in the PAC script. |
| resolver->pending_requests()[0]->CompleteNow(ERR_FAILED); |
| |
| // Although the resolver failed, the ProxyService will NOT fall-back |
| // to a DIRECT connection as it is configured as mandatory. |
| EXPECT_EQ(ERR_MANDATORY_PROXY_CONFIGURATION_FAILED, |
| callback3.WaitForResult()); |
| EXPECT_FALSE(info2.is_direct()); |
| EXPECT_TRUE(info2.is_empty()); |
| |
| // The PAC script will work properly next time and successfully return a |
| // proxy list. Since we have not marked the configuration as bad, it should |
| // "just work" the next time we call it. |
| ProxyInfo info3; |
| TestCompletionCallback callback4; |
| rv = service.ReconsiderProxyAfterError(url, &info3, callback4.callback(), |
| NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(url, resolver->pending_requests()[0]->url()); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy( |
| "foopy1:8080;foopy2:9090"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // The first proxy is not there since the it was added to the bad proxies |
| // list by the earlier ReconsiderProxyAfterError(). |
| EXPECT_EQ(OK, callback4.WaitForResult()); |
| EXPECT_FALSE(info3.is_direct()); |
| EXPECT_EQ("foopy1:8080", info3.proxy_server().ToURI()); |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyBypassList) { |
| // Test that the proxy bypass rules are consulted. |
| |
| TestCompletionCallback callback[2]; |
| ProxyInfo info[2]; |
| ProxyConfig config; |
| config.proxy_rules().ParseFromString("foopy1:8080;foopy2:9090"); |
| config.set_auto_detect(false); |
| config.proxy_rules().bypass_rules.ParseFromString("*.org"); |
| |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| |
| int rv; |
| GURL url1("http://www.webkit.org"); |
| GURL url2("http://www.webkit.com"); |
| |
| // Request for a .org domain should bypass proxy. |
| rv = service.ResolveProxy( |
| url1, &info[0], callback[0].callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(info[0].is_direct()); |
| |
| // Request for a .com domain hits the proxy. |
| rv = service.ResolveProxy( |
| url2, &info[1], callback[1].callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy1:8080", info[1].proxy_server().ToURI()); |
| } |
| |
| |
| TEST_F(ProxyServiceTest, PerProtocolProxyTests) { |
| ProxyConfig config; |
| config.proxy_rules().ParseFromString("http=foopy1:8080;https=foopy2:8080"); |
| config.set_auto_detect(false); |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("http://www.msn.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| } |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("ftp://ftp.google.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(info.is_direct()); |
| EXPECT_EQ("direct://", info.proxy_server().ToURI()); |
| } |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("https://webbranch.techcu.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy2:8080", info.proxy_server().ToURI()); |
| } |
| { |
| config.proxy_rules().ParseFromString("foopy1:8080"); |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("http://www.microsoft.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| } |
| } |
| |
| TEST_F(ProxyServiceTest, ProxyConfigSourcePropagates) { |
| // Test that the proxy config source is set correctly when resolving proxies |
| // using manual proxy rules. Namely, the config source should only be set if |
| // any of the rules were applied. |
| { |
| ProxyConfig config; |
| config.set_source(PROXY_CONFIG_SOURCE_TEST); |
| config.proxy_rules().ParseFromString("https=foopy2:8080"); |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("http://www.google.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| ASSERT_EQ(OK, rv); |
| // Should be SOURCE_TEST, even if there are no HTTP proxies configured. |
| EXPECT_EQ(PROXY_CONFIG_SOURCE_TEST, info.config_source()); |
| } |
| { |
| ProxyConfig config; |
| config.set_source(PROXY_CONFIG_SOURCE_TEST); |
| config.proxy_rules().ParseFromString("https=foopy2:8080"); |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("https://www.google.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| ASSERT_EQ(OK, rv); |
| // Used the HTTPS proxy. So source should be TEST. |
| EXPECT_EQ(PROXY_CONFIG_SOURCE_TEST, info.config_source()); |
| } |
| { |
| ProxyConfig config; |
| config.set_source(PROXY_CONFIG_SOURCE_TEST); |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("http://www.google.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| ASSERT_EQ(OK, rv); |
| // ProxyConfig is empty. Source should still be TEST. |
| EXPECT_EQ(PROXY_CONFIG_SOURCE_TEST, info.config_source()); |
| } |
| } |
| |
| // If only HTTP and a SOCKS proxy are specified, check if ftp/https queries |
| // fall back to the SOCKS proxy. |
| TEST_F(ProxyServiceTest, DefaultProxyFallbackToSOCKS) { |
| ProxyConfig config; |
| config.proxy_rules().ParseFromString("http=foopy1:8080;socks=foopy2:1080"); |
| config.set_auto_detect(false); |
| EXPECT_EQ(ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME, |
| config.proxy_rules().type); |
| |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("http://www.msn.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| } |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("ftp://ftp.google.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("socks4://foopy2:1080", info.proxy_server().ToURI()); |
| } |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("https://webbranch.techcu.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("socks4://foopy2:1080", info.proxy_server().ToURI()); |
| } |
| { |
| ProxyService service( |
| new MockProxyConfigService(config), new MockAsyncProxyResolver, NULL); |
| GURL test_url("unknown://www.microsoft.com"); |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy(test_url, &info, callback.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_FALSE(info.is_direct()); |
| EXPECT_EQ("socks4://foopy2:1080", info.proxy_server().ToURI()); |
| } |
| } |
| |
| // Test cancellation of an in-progress request. |
| TEST_F(ProxyServiceTest, CancelInProgressRequest) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Start 3 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Nothing has been sent to the proxy resolver yet, since the proxy |
| // resolver has not been configured yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // Successfully initialize the PAC script. |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| ProxyService::PacRequest* request2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), &request2, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| ASSERT_EQ(2u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[1]->url()); |
| |
| ProxyInfo info3; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy(GURL("http://request3"), &info3, |
| callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| ASSERT_EQ(3u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request3"), resolver->pending_requests()[2]->url()); |
| |
| // Cancel the second request |
| service.CancelPacRequest(request2); |
| |
| ASSERT_EQ(2u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| EXPECT_EQ(GURL("http://request3"), resolver->pending_requests()[1]->url()); |
| |
| // Complete the two un-cancelled requests. |
| // We complete the last one first, just to mix it up a bit. |
| resolver->pending_requests()[1]->results()->UseNamedProxy("request3:80"); |
| resolver->pending_requests()[1]->CompleteNow(OK); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Complete and verify that requests ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| EXPECT_FALSE(callback2.have_result()); // Cancelled. |
| ASSERT_EQ(1u, resolver->cancelled_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->cancelled_requests()[0]->url()); |
| |
| EXPECT_EQ(OK, callback3.WaitForResult()); |
| EXPECT_EQ("request3:80", info3.proxy_server().ToURI()); |
| } |
| |
| // Test the initial PAC download for resolver that expects bytes. |
| TEST_F(ProxyServiceTest, InitialPACScriptDownload) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 3 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ProxyInfo info3; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy(GURL("http://request3"), &info3, |
| callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, it will have been sent to the proxy |
| // resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(3u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[1]->url()); |
| EXPECT_EQ(GURL("http://request3"), resolver->pending_requests()[2]->url()); |
| |
| // Complete all the requests (in some order). |
| // Note that as we complete requests, they shift up in |pending_requests()|. |
| |
| resolver->pending_requests()[2]->results()->UseNamedProxy("request3:80"); |
| resolver->pending_requests()[2]->CompleteNow(OK); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Complete and verify that requests ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| |
| EXPECT_EQ(OK, callback3.WaitForResult()); |
| EXPECT_EQ("request3:80", info3.proxy_server().ToURI()); |
| } |
| |
| // Test changing the ProxyScriptFetcher while PAC download is in progress. |
| TEST_F(ProxyServiceTest, ChangeScriptFetcherWhilePACDownloadInProgress) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 2 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| |
| // We now change out the ProxyService's script fetcher. We should restart |
| // the initialization with the new fetcher. |
| |
| fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, it will have been sent to the proxy |
| // resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(2u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[1]->url()); |
| } |
| |
| // Test cancellation of a request, while the PAC script is being fetched. |
| TEST_F(ProxyServiceTest, CancelWhilePACFetching) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 3 requests. |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| ProxyService::PacRequest* request1; |
| CapturingBoundNetLog log1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), &request1, log1.bound()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| ProxyService::PacRequest* request2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), &request2, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ProxyInfo info3; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy(GURL("http://request3"), &info3, |
| callback3.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // Cancel the first 2 requests. |
| service.CancelPacRequest(request1); |
| service.CancelPacRequest(request2); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, it will have been sent to the |
| // proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request3"), resolver->pending_requests()[0]->url()); |
| |
| // Complete all the requests. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request3:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback3.WaitForResult()); |
| EXPECT_EQ("request3:80", info3.proxy_server().ToURI()); |
| |
| EXPECT_TRUE(resolver->cancelled_requests().empty()); |
| |
| EXPECT_FALSE(callback1.have_result()); // Cancelled. |
| EXPECT_FALSE(callback2.have_result()); // Cancelled. |
| |
| CapturingNetLog::CapturedEntryList entries1; |
| log1.GetEntries(&entries1); |
| |
| // Check the NetLog for request 1 (which was cancelled) got filled properly. |
| EXPECT_EQ(4u, entries1.size()); |
| EXPECT_TRUE(LogContainsBeginEvent( |
| entries1, 0, NetLog::TYPE_PROXY_SERVICE)); |
| EXPECT_TRUE(LogContainsBeginEvent( |
| entries1, 1, NetLog::TYPE_PROXY_SERVICE_WAITING_FOR_INIT_PAC)); |
| // Note that TYPE_PROXY_SERVICE_WAITING_FOR_INIT_PAC is never completed before |
| // the cancellation occured. |
| EXPECT_TRUE(LogContainsEvent( |
| entries1, 2, NetLog::TYPE_CANCELLED, NetLog::PHASE_NONE)); |
| EXPECT_TRUE(LogContainsEndEvent( |
| entries1, 3, NetLog::TYPE_PROXY_SERVICE)); |
| } |
| |
| // Test that if auto-detect fails, we fall-back to the custom pac. |
| TEST_F(ProxyServiceTest, FallbackFromAutodetectToCustomPac) { |
| ProxyConfig config; |
| config.set_auto_detect(true); |
| config.set_pac_url(GURL("http://foopy/proxy.pac")); |
| config.proxy_rules().ParseFromString("http=foopy:80"); // Won't be used. |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 2 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| ProxyService::PacRequest* request2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), &request2, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // It should be trying to auto-detect first -- FAIL the autodetect during |
| // the script download. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://wpad/wpad.dat"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| // Next it should be trying the custom PAC url. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| // Now finally, the pending requests should have been sent to the resolver |
| // (which was initialized with custom PAC script). |
| |
| ASSERT_EQ(2u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[1]->url()); |
| |
| // Complete the pending requests. |
| resolver->pending_requests()[1]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[1]->CompleteNow(OK); |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Verify that requests ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // This is the same test as FallbackFromAutodetectToCustomPac, except |
| // the auto-detect script fails parsing rather than downloading. |
| TEST_F(ProxyServiceTest, FallbackFromAutodetectToCustomPac2) { |
| ProxyConfig config; |
| config.set_auto_detect(true); |
| config.set_pac_url(GURL("http://foopy/proxy.pac")); |
| config.proxy_rules().ParseFromString("http=foopy:80"); // Won't be used. |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 2 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| ProxyService::PacRequest* request2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), &request2, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // It should be trying to auto-detect first -- succeed the download. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://wpad/wpad.dat"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, "invalid-script-contents"); |
| |
| // The script contents passed failed basic verification step (since didn't |
| // contain token FindProxyForURL), so it was never passed to the resolver. |
| |
| // Next it should be trying the custom PAC url. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| // Now finally, the pending requests should have been sent to the resolver |
| // (which was initialized with custom PAC script). |
| |
| ASSERT_EQ(2u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[1]->url()); |
| |
| // Complete the pending requests. |
| resolver->pending_requests()[1]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[1]->CompleteNow(OK); |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Verify that requests ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // Test that if all of auto-detect, a custom PAC script, and manual settings |
| // are given, then we will try them in that order. |
| TEST_F(ProxyServiceTest, FallbackFromAutodetectToCustomToManual) { |
| ProxyConfig config; |
| config.set_auto_detect(true); |
| config.set_pac_url(GURL("http://foopy/proxy.pac")); |
| config.proxy_rules().ParseFromString("http=foopy:80"); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 2 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| ProxyService::PacRequest* request2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), &request2, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // It should be trying to auto-detect first -- fail the download. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://wpad/wpad.dat"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| // Next it should be trying the custom PAC url -- fail the download. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| // Since we never managed to initialize a ProxyResolver, nothing should have |
| // been sent to it. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // Verify that requests ran as expected -- they should have fallen back to |
| // the manual proxy configuration for HTTP urls. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("foopy:80", info1.proxy_server().ToURI()); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("foopy:80", info2.proxy_server().ToURI()); |
| } |
| |
| // Test that the bypass rules are NOT applied when using autodetect. |
| TEST_F(ProxyServiceTest, BypassDoesntApplyToPac) { |
| ProxyConfig config; |
| config.set_auto_detect(true); |
| config.set_pac_url(GURL("http://foopy/proxy.pac")); |
| config.proxy_rules().ParseFromString("http=foopy:80"); // Not used. |
| config.proxy_rules().bypass_rules.ParseFromString("www.google.com"); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 requests. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://www.google.com"), &info1, callback1.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // It should be trying to auto-detect first -- succeed the download. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://wpad/wpad.dat"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://www.google.com"), |
| resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Verify that request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // Start another request, it should pickup the bypass item. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://www.google.com"), &info2, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://www.google.com"), |
| resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // Delete the ProxyService while InitProxyResolver has an outstanding |
| // request to the script fetcher. When run under valgrind, should not |
| // have any memory errors (used to be that the ProxyScriptFetcher was |
| // being deleted prior to the InitProxyResolver). |
| TEST_F(ProxyServiceTest, DeleteWhileInitProxyResolverHasOutstandingFetch) { |
| ProxyConfig config = |
| ProxyConfig::CreateFromCustomPacURL(GURL("http://foopy/proxy.pac")); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://www.google.com"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // InitProxyResolver should have issued a request to the ProxyScriptFetcher |
| // and be waiting on that to complete. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| } |
| |
| // Delete the ProxyService while InitProxyResolver has an outstanding |
| // request to the proxy resolver. When run under valgrind, should not |
| // have any memory errors (used to be that the ProxyResolver was |
| // being deleted prior to the InitProxyResolver). |
| TEST_F(ProxyServiceTest, DeleteWhileInitProxyResolverHasOutstandingSet) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| GURL url("http://www.google.com/"); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback; |
| int rv = service.ResolveProxy( |
| url, &info, callback.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), |
| resolver->pending_set_pac_script_request()->script_data()->url()); |
| } |
| |
| TEST_F(ProxyServiceTest, ResetProxyConfigService) { |
| ProxyConfig config1; |
| config1.proxy_rules().ParseFromString("foopy1:8080"); |
| config1.set_auto_detect(false); |
| ProxyService service( |
| new MockProxyConfigService(config1), |
| new MockAsyncProxyResolverExpectsBytes, NULL); |
| |
| ProxyInfo info; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy1:8080", info.proxy_server().ToURI()); |
| |
| ProxyConfig config2; |
| config2.proxy_rules().ParseFromString("foopy2:8080"); |
| config2.set_auto_detect(false); |
| service.ResetConfigService(new MockProxyConfigService(config2)); |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_EQ("foopy2:8080", info.proxy_server().ToURI()); |
| } |
| |
| // Test that when going from a configuration that required PAC to one |
| // that does NOT, we unset the variable |should_use_proxy_resolver_|. |
| TEST_F(ProxyServiceTest, UpdateConfigFromPACToDirect) { |
| ProxyConfig config = ProxyConfig::CreateAutoDetect(); |
| |
| MockProxyConfigService* config_service = new MockProxyConfigService(config); |
| MockAsyncProxyResolver* resolver = new MockAsyncProxyResolver; |
| ProxyService service(config_service, resolver, NULL); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://www.google.com"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that nothing has been sent to the proxy resolver yet. |
| ASSERT_EQ(0u, resolver->pending_requests().size()); |
| |
| // Successfully set the autodetect script. |
| EXPECT_EQ(ProxyResolverScriptData::TYPE_AUTO_DETECT, |
| resolver->pending_set_pac_script_request()->script_data()->type()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| // Complete the pending request. |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Verify that request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // Force the ProxyService to pull down a new proxy configuration. |
| // (Even though the configuration isn't old/bad). |
| // |
| // This new configuration no longer has auto_detect set, so |
| // requests should complete synchronously now as direct-connect. |
| config_service->SetConfig(ProxyConfig::CreateDirect()); |
| |
| // Start another request -- the effective configuration has changed. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://www.google.com"), &info2, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| |
| EXPECT_TRUE(info2.is_direct()); |
| } |
| |
| TEST_F(ProxyServiceTest, NetworkChangeTriggersPacRefetch) { |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| CapturingNetLog log; |
| |
| ProxyService service(config_service, resolver, &log); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Disable the "wait after IP address changes" hack, so this unit-test can |
| // complete quickly. |
| service.set_stall_proxy_auto_config_delay(base::TimeDelta()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy(GURL("http://request1"), &info1, |
| callback1.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, the request will have been sent to |
| // the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // Now simluate a change in the network. The ProxyConfigService is still |
| // going to return the same PAC URL as before, but this URL needs to be |
| // refetched on the new network. |
| NetworkChangeNotifier::NotifyObserversOfIPAddressChangeForTests(); |
| MessageLoop::current()->RunUntilIdle(); // Notification happens async. |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy(GURL("http://request2"), &info2, |
| callback2.callback(), NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // This second request should have triggered the re-download of the PAC |
| // script (since we marked the network as having changed). |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // Simulate the PAC script fetch as having completed (this time with |
| // different data). |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript2); |
| |
| // Now that the PAC script is downloaded, the second request will have been |
| // sent to the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript2), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending second request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| |
| // Check that the expected events were output to the log stream. In particular |
| // PROXY_CONFIG_CHANGED should have only been emitted once (for the initial |
| // setup), and NOT a second time when the IP address changed. |
| CapturingNetLog::CapturedEntryList entries; |
| log.GetEntries(&entries); |
| |
| EXPECT_TRUE(LogContainsEntryWithType(entries, 0, |
| NetLog::TYPE_PROXY_CONFIG_CHANGED)); |
| ASSERT_EQ(9u, entries.size()); |
| for (size_t i = 1; i < entries.size(); ++i) |
| EXPECT_NE(NetLog::TYPE_PROXY_CONFIG_CHANGED, entries[i].type); |
| } |
| |
| // This test verifies that the PAC script specified by the settings is |
| // periodically polled for changes. Specifically, if the initial fetch fails due |
| // to a network error, we will eventually re-configure the service to use the |
| // script once it becomes available. |
| TEST_F(ProxyServiceTest, PACScriptRefetchAfterFailure) { |
| // Change the retry policy to wait a mere 1 ms before retrying, so the test |
| // runs quickly. |
| ImmediatePollPolicy poll_policy; |
| ProxyService::set_pac_script_poll_policy(&poll_policy); |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://request1"), &info1, callback1.callback(), |
| NULL, BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| // |
| // We simulate a failed download attempt, the proxy service should now |
| // fall-back to DIRECT connections. |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Wait for completion callback, and verify it used DIRECT. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_TRUE(info1.is_direct()); |
| |
| // At this point we have initialized the proxy service using a PAC script, |
| // however it failed and fell-back to DIRECT. |
| // |
| // A background task to periodically re-check the PAC script for validity will |
| // have been started. We will now wait for the next download attempt to start. |
| // |
| // Note that we shouldn't have to wait long here, since our test enables a |
| // special unit-test mode. |
| fetcher->WaitUntilFetch(); |
| |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Make sure that our background checker is trying to download the expected |
| // PAC script (same one as before). This time we will simulate a successful |
| // download of the script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // Now that the PAC script is downloaded, it should be used to initialize the |
| // ProxyResolver. Simulate a successful parse. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| // At this point the ProxyService should have re-configured itself to use the |
| // PAC script (thereby recovering from the initial fetch failure). We will |
| // verify that the next Resolve request uses the resolver rather than |
| // DIRECT. |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| GURL("http://request2"), &info2, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that it was sent to the resolver. |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending second request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // This test verifies that the PAC script specified by the settings is |
| // periodically polled for changes. Specifically, if the initial fetch succeeds, |
| // however at a later time its *contents* change, we will eventually |
| // re-configure the service to use the new script. |
| TEST_F(ProxyServiceTest, PACScriptRefetchAfterContentChange) { |
| // Change the retry policy to wait a mere 1 ms before retrying, so the test |
| // runs quickly. |
| ImmediatePollPolicy poll_policy; |
| ProxyService::set_pac_script_poll_policy(&poll_policy); |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://request1"), &info1, callback1.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, the request will have been sent to |
| // the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // At this point we have initialized the proxy service using a PAC script. |
| // |
| // A background task to periodically re-check the PAC script for validity will |
| // have been started. We will now wait for the next download attempt to start. |
| // |
| // Note that we shouldn't have to wait long here, since our test enables a |
| // special unit-test mode. |
| fetcher->WaitUntilFetch(); |
| |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Make sure that our background checker is trying to download the expected |
| // PAC script (same one as before). This time we will simulate a successful |
| // download of a DIFFERENT script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript2); |
| |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // Now that the PAC script is downloaded, it should be used to initialize the |
| // ProxyResolver. Simulate a successful parse. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript2), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| // At this point the ProxyService should have re-configured itself to use the |
| // new PAC script. |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| GURL("http://request2"), &info2, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that it was sent to the resolver. |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending second request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // This test verifies that the PAC script specified by the settings is |
| // periodically polled for changes. Specifically, if the initial fetch succeeds |
| // and so does the next poll, however the contents of the downloaded script |
| // have NOT changed, then we do not bother to re-initialize the proxy resolver. |
| TEST_F(ProxyServiceTest, PACScriptRefetchAfterContentUnchanged) { |
| // Change the retry policy to wait a mere 1 ms before retrying, so the test |
| // runs quickly. |
| ImmediatePollPolicy poll_policy; |
| ProxyService::set_pac_script_poll_policy(&poll_policy); |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://request1"), &info1, callback1.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, the request will have been sent to |
| // the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // At this point we have initialized the proxy service using a PAC script. |
| // |
| // A background task to periodically re-check the PAC script for validity will |
| // have been started. We will now wait for the next download attempt to start. |
| // |
| // Note that we shouldn't have to wait long here, since our test enables a |
| // special unit-test mode. |
| fetcher->WaitUntilFetch(); |
| |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Make sure that our background checker is trying to download the expected |
| // PAC script (same one as before). We will simulate the same response as |
| // last time (i.e. the script is unchanged). |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| MessageLoop::current()->RunUntilIdle(); |
| |
| ASSERT_FALSE(resolver->has_pending_set_pac_script_request()); |
| |
| // At this point the ProxyService is still running the same PAC script as |
| // before. |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| GURL("http://request2"), &info2, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // Check that it was sent to the resolver. |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending second request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| } |
| |
| // This test verifies that the PAC script specified by the settings is |
| // periodically polled for changes. Specifically, if the initial fetch succeeds, |
| // however at a later time it starts to fail, we should re-configure the |
| // ProxyService to stop using that PAC script. |
| TEST_F(ProxyServiceTest, PACScriptRefetchAfterSuccess) { |
| // Change the retry policy to wait a mere 1 ms before retrying, so the test |
| // runs quickly. |
| ImmediatePollPolicy poll_policy; |
| ProxyService::set_pac_script_poll_policy(&poll_policy); |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://request1"), &info1, callback1.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, the request will have been sent to |
| // the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // At this point we have initialized the proxy service using a PAC script. |
| // |
| // A background task to periodically re-check the PAC script for validity will |
| // have been started. We will now wait for the next download attempt to start. |
| // |
| // Note that we shouldn't have to wait long here, since our test enables a |
| // special unit-test mode. |
| fetcher->WaitUntilFetch(); |
| |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Make sure that our background checker is trying to download the expected |
| // PAC script (same one as before). This time we will simulate a failure |
| // to download the script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // At this point the ProxyService should have re-configured itself to use |
| // DIRECT connections rather than the given proxy resolver. |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| GURL("http://request2"), &info2, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(info2.is_direct()); |
| } |
| |
| // Tests that the code which decides at what times to poll the PAC |
| // script follows the expected policy. |
| TEST_F(ProxyServiceTest, PACScriptPollingPolicy) { |
| // Retrieve the internal polling policy implementation used by ProxyService. |
| scoped_ptr<ProxyService::PacPollPolicy> policy = |
| ProxyService::CreateDefaultPacPollPolicy(); |
| |
| int error; |
| ProxyService::PacPollPolicy::Mode mode; |
| const base::TimeDelta initial_delay = base::TimeDelta::FromMilliseconds(-1); |
| base::TimeDelta delay = initial_delay; |
| |
| // -------------------------------------------------- |
| // Test the poll sequence in response to a failure. |
| // -------------------------------------------------- |
| error = ERR_NAME_NOT_RESOLVED; |
| |
| // Poll #0 |
| mode = policy->GetNextDelay(error, initial_delay, &delay); |
| EXPECT_EQ(8, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_USE_TIMER, mode); |
| |
| // Poll #1 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(32, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // Poll #2 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(120, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // Poll #3 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(14400, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // Poll #4 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(14400, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // -------------------------------------------------- |
| // Test the poll sequence in response to a success. |
| // -------------------------------------------------- |
| error = OK; |
| |
| // Poll #0 |
| mode = policy->GetNextDelay(error, initial_delay, &delay); |
| EXPECT_EQ(43200, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // Poll #1 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(43200, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| |
| // Poll #2 |
| mode = policy->GetNextDelay(error, delay, &delay); |
| EXPECT_EQ(43200, delay.InSeconds()); |
| EXPECT_EQ(ProxyService::PacPollPolicy::MODE_START_AFTER_ACTIVITY, mode); |
| } |
| |
| // This tests the polling of the PAC script. Specifically, it tests that |
| // polling occurs in response to user activity. |
| TEST_F(ProxyServiceTest, PACScriptRefetchAfterActivity) { |
| ImmediateAfterActivityPollPolicy poll_policy; |
| ProxyService::set_pac_script_poll_policy(&poll_policy); |
| |
| MockProxyConfigService* config_service = |
| new MockProxyConfigService("http://foopy/proxy.pac"); |
| |
| MockAsyncProxyResolverExpectsBytes* resolver = |
| new MockAsyncProxyResolverExpectsBytes; |
| |
| ProxyService service(config_service, resolver, NULL); |
| |
| MockProxyScriptFetcher* fetcher = new MockProxyScriptFetcher; |
| service.SetProxyScriptFetchers(fetcher, |
| new DoNothingDhcpProxyScriptFetcher()); |
| |
| // Start 1 request. |
| |
| ProxyInfo info1; |
| TestCompletionCallback callback1; |
| int rv = service.ResolveProxy( |
| GURL("http://request1"), &info1, callback1.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // The first request should have triggered initial download of PAC script. |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // Nothing has been sent to the resolver yet. |
| EXPECT_TRUE(resolver->pending_requests().empty()); |
| |
| // At this point the ProxyService should be waiting for the |
| // ProxyScriptFetcher to invoke its completion callback, notifying it of |
| // PAC script download completion. |
| fetcher->NotifyFetchCompletion(OK, kValidPacScript1); |
| |
| // Now that the PAC script is downloaded, the request will have been sent to |
| // the proxy resolver. |
| EXPECT_EQ(ASCIIToUTF16(kValidPacScript1), |
| resolver->pending_set_pac_script_request()->script_data()->utf16()); |
| resolver->pending_set_pac_script_request()->CompleteNow(OK); |
| |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request1"), resolver->pending_requests()[0]->url()); |
| |
| // Complete the pending request. |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request1:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| // Wait for completion callback, and verify that the request ran as expected. |
| EXPECT_EQ(OK, callback1.WaitForResult()); |
| EXPECT_EQ("request1:80", info1.proxy_server().ToURI()); |
| |
| // At this point we have initialized the proxy service using a PAC script. |
| // Our PAC poller is set to update ONLY in response to network activity, |
| // (i.e. another call to ResolveProxy()). |
| |
| ASSERT_FALSE(fetcher->has_pending_request()); |
| ASSERT_TRUE(resolver->pending_requests().empty()); |
| |
| // Start a second request. |
| ProxyInfo info2; |
| TestCompletionCallback callback2; |
| rv = service.ResolveProxy( |
| GURL("http://request2"), &info2, callback2.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(ERR_IO_PENDING, rv); |
| |
| // This request should have sent work to the resolver; complete it. |
| ASSERT_EQ(1u, resolver->pending_requests().size()); |
| EXPECT_EQ(GURL("http://request2"), resolver->pending_requests()[0]->url()); |
| resolver->pending_requests()[0]->results()->UseNamedProxy("request2:80"); |
| resolver->pending_requests()[0]->CompleteNow(OK); |
| |
| EXPECT_EQ(OK, callback2.WaitForResult()); |
| EXPECT_EQ("request2:80", info2.proxy_server().ToURI()); |
| |
| // In response to getting that resolve request, the poller should have |
| // started the next poll, and made it as far as to request the download. |
| |
| EXPECT_TRUE(fetcher->has_pending_request()); |
| EXPECT_EQ(GURL("http://foopy/proxy.pac"), fetcher->pending_request_url()); |
| |
| // This time we will fail the download, to simulate a PAC script change. |
| fetcher->NotifyFetchCompletion(ERR_FAILED, ""); |
| |
| // Drain the message loop, so ProxyService is notified of the change |
| // and has a chance to re-configure itself. |
| MessageLoop::current()->RunUntilIdle(); |
| |
| // Start a third request -- this time we expect to get a direct connection |
| // since the PAC script poller experienced a failure. |
| ProxyInfo info3; |
| TestCompletionCallback callback3; |
| rv = service.ResolveProxy( |
| GURL("http://request3"), &info3, callback3.callback(), NULL, |
| BoundNetLog()); |
| EXPECT_EQ(OK, rv); |
| EXPECT_TRUE(info3.is_direct()); |
| } |
| |
| } // namespace net |