QUIC - Persist "Hash of the CHLO message" and "Signed timestamp of the

net/http/disk_cache_based_quic_server_info_unittest.cc

 // Copyright 2014 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/http/disk_cache_based_quic_server_info.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ skipping 98 matching lines @@
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
 
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
   const string cert_b = "cert_b";
 
   state->server_config = server_config_a;
   state->source_address_token = source_address_token_a;
+  state->cert_sct = cert_sct_a;
+  state->chlo_hash = chlo_hash_a;
   state->server_config_sig = server_config_sig_a;
   state->certs.push_back(cert_a);
   quic_server_info->Persist();
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   // Open the stored QuicServerInfo.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
@@ skipping 14 matching lines @@
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_a, state1.server_config);
   EXPECT_EQ(source_address_token_a, state1.source_address_token);
+  EXPECT_EQ(cert_sct_a, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state1.server_config_sig);
   EXPECT_EQ(2U, state1.certs.size());
   EXPECT_EQ(cert_a, state1.certs[0]);
   EXPECT_EQ(cert_b, state1.certs[1]);
 
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // Test that demonstrates different info is returned when the ports differ.
 TEST(DiskCacheBasedQuicServerInfo, UpdateDifferentPorts) {
   MockHttpCache cache;
   AddMockTransaction(&kHostInfoTransaction1);
   AddMockTransaction(&kHostInfoTransaction2);
   TestCompletionCallback callback;
 
   // Persist data for port 443.
   QuicServerId server_id1("www.google.com", 443, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info1(
       new DiskCacheBasedQuicServerInfo(server_id1, cache.http_cache()));
   quic_server_info1->Start();
   int rv = quic_server_info1->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
 
   QuicServerInfo::State* state1 = quic_server_info1->mutable_state();
   EXPECT_TRUE(state1->certs.empty());
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
 
   state1->server_config = server_config_a;
   state1->source_address_token = source_address_token_a;
+  state1->cert_sct = cert_sct_a;
+  state1->chlo_hash = chlo_hash_a;
   state1->server_config_sig = server_config_sig_a;
   state1->certs.push_back(cert_a);
   quic_server_info1->Persist();
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   // Persist data for port 80.
   QuicServerId server_id2("www.google.com", 80, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info2(
       new DiskCacheBasedQuicServerInfo(server_id2, cache.http_cache()));
   quic_server_info2->Start();
   rv = quic_server_info2->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
 
   QuicServerInfo::State* state2 = quic_server_info2->mutable_state();
   EXPECT_TRUE(state2->certs.empty());
   const string server_config_b = "server_config_b";
   const string source_address_token_b = "source_address_token_b";
+  const string cert_sct_b = "cert_sct_b";
+  const string chlo_hash_b = "chlo_hash_b";
   const string server_config_sig_b = "server_config_sig_b";
   const string cert_b = "cert_b";
 
   state2->server_config = server_config_b;
   state2->source_address_token = source_address_token_b;
+  state2->cert_sct = cert_sct_b;
+  state2->chlo_hash = chlo_hash_b;
   state2->server_config_sig = server_config_sig_b;
   state2->certs.push_back(cert_b);
   quic_server_info2->Persist();
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   // Verify the stored QuicServerInfo for port 443.
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id1, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state_a = quic_server_info->state();
   EXPECT_EQ(server_config_a, state_a.server_config);
   EXPECT_EQ(source_address_token_a, state_a.source_address_token);
+  EXPECT_EQ(cert_sct_a, state_a.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state_a.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state_a.server_config_sig);
   EXPECT_EQ(1U, state_a.certs.size());
   EXPECT_EQ(cert_a, state_a.certs[0]);
 
   // Verify the stored QuicServerInfo for port 80.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id2, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state_b = quic_server_info->state();
   EXPECT_EQ(server_config_b, state_b.server_config);
   EXPECT_EQ(source_address_token_b, state_b.source_address_token);
+  EXPECT_EQ(cert_sct_b, state_b.cert_sct);
+  EXPECT_EQ(chlo_hash_b, state_b.chlo_hash);
   EXPECT_EQ(server_config_sig_b, state_b.server_config_sig);
   EXPECT_EQ(1U, state_b.certs.size());
   EXPECT_EQ(cert_b, state_b.certs[0]);
 
   RemoveMockTransaction(&kHostInfoTransaction2);
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // Test IsReadyToPersist when there is a pending write.
 TEST(DiskCacheBasedQuicServerInfo, IsReadyToPersist) {
   MockHttpCache cache;
   AddMockTransaction(&kHostInfoTransaction1);
   TestCompletionCallback callback;
 
   QuicServerId server_id("www.google.com", 443, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   EXPECT_FALSE(quic_server_info->IsDataReady());
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
 
   state->server_config = server_config_a;
   state->source_address_token = source_address_token_a;
+  state->cert_sct = cert_sct_a;
+  state->chlo_hash = chlo_hash_a;
   state->server_config_sig = server_config_sig_a;
   state->certs.push_back(cert_a);
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
 
   // Once we call Persist, IsReadyToPersist should return false until Persist
   // has completed.
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
 
   // Verify that the state was updated.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_a, state1.server_config);
   EXPECT_EQ(source_address_token_a, state1.source_address_token);
+  EXPECT_EQ(cert_sct_a, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state1.server_config_sig);
   EXPECT_EQ(1U, state1.certs.size());
   EXPECT_EQ(cert_a, state1.certs[0]);
 
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // Test multiple calls to Persist.
 TEST(DiskCacheBasedQuicServerInfo, MultiplePersist) {
   MockHttpCache cache;
   AddMockTransaction(&kHostInfoTransaction1);
   TestCompletionCallback callback;
 
   QuicServerId server_id("www.google.com", 443, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   EXPECT_FALSE(quic_server_info->IsDataReady());
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   // Persist data once.
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_init = "server_config_init";
   const string source_address_token_init = "source_address_token_init";
+  const string cert_sct_init = "cert_sct_init";
+  const string chlo_hash_init = "chlo_hash_init";
   const string server_config_sig_init = "server_config_sig_init";
   const string cert_init = "cert_init";
 
   state->server_config = server_config_init;
   state->source_address_token = source_address_token_init;
+  state->cert_sct = cert_sct_init;
+  state->chlo_hash = chlo_hash_init;
   state->server_config_sig = server_config_sig_init;
   state->certs.push_back(cert_init);
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
 
   // Once we call Persist, IsReadyToPersist should return false until Persist
   // has completed.
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
 
   // Persist one more time using the same |quic_server_info| object and without
   // doing another Start() and WaitForDataReady.
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
 
   state->server_config = server_config_a;
   state->source_address_token = source_address_token_a;
+  state->cert_sct = cert_sct_a;
+  state->chlo_hash = chlo_hash_a;
   state->server_config_sig = server_config_sig_a;
   state->certs.push_back(cert_a);
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
 
   // Once we call Persist, IsReadyToPersist should return false until Persist
   // has completed.
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
 
   // Verify that the state was updated.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_a, state1.server_config);
   EXPECT_EQ(source_address_token_a, state1.source_address_token);
+  EXPECT_EQ(cert_sct_a, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state1.server_config_sig);
   EXPECT_EQ(1U, state1.certs.size());
   EXPECT_EQ(cert_a, state1.certs[0]);
 
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 TEST(DiskCacheBasedQuicServerInfo, CancelWaitForDataReady) {
   MockBlockingBackendFactory* factory = new MockBlockingBackendFactory();
   MockHttpCache cache(make_scoped_ptr(factory));
@@ skipping 64 matching lines @@
   quic_server_info->Start();
   // Wait until Start() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
 
   state->server_config = server_config_a;
   state->source_address_token = source_address_token_a;
+  state->cert_sct = cert_sct_a;
+  state->chlo_hash = chlo_hash_a;
   state->server_config_sig = server_config_sig_a;
   state->certs.push_back(cert_a);
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
   quic_server_info->OnExternalCacheHit();
 
   // Once we call Persist, IsReadyToPersist should return false until Persist
   // has completed.
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
 
   // Verify that the state was updated.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   TestCompletionCallback callback;
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_a, state1.server_config);
   EXPECT_EQ(source_address_token_a, state1.source_address_token);
+  EXPECT_EQ(cert_sct_a, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state1.server_config_sig);
   EXPECT_EQ(1U, state1.certs.size());
   EXPECT_EQ(cert_a, state1.certs[0]);
 
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // Test Persisting data when we are not ready to persist and then verify it
 // persists the data when Start() finishes.
 TEST(DiskCacheBasedQuicServerInfo, PersistWhenNotReadyToPersist) {
   MockBlockingBackendFactory* factory = new MockBlockingBackendFactory();
   MockHttpCache cache(make_scoped_ptr(factory));
   AddMockTransaction(&kHostInfoTransaction1);
   TestCompletionCallback callback;
 
   QuicServerId server_id("www.google.com", 443, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   EXPECT_FALSE(quic_server_info->IsDataReady());
   // We do a Start(), but don't call WaitForDataReady(). Because we haven't
   // created the backend, we will wait and data wouldn't be ready.
   quic_server_info->Start();
   EXPECT_FALSE(quic_server_info->IsDataReady());
 
   // Persist data once, even though the backend is not ready.
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_init = "server_config_init";
   const string source_address_token_init = "source_address_token_init";
+  const string cert_sct_init = "cert_sct_init";
+  const string chlo_hash_init = "chlo_hash_init";
   const string server_config_sig_init = "server_config_sig_init";
   const string cert_init = "cert_init";
 
   state->server_config = server_config_init;
   state->source_address_token = source_address_token_init;
+  state->cert_sct = cert_sct_init;
+  state->chlo_hash = chlo_hash_init;
   state->server_config_sig = server_config_sig_init;
   state->certs.push_back(cert_init);
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Now complete the backend creation and let the callback run.
   factory->FinishCreation();
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   // Verify that the state was updated.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_init, state1.server_config);
   EXPECT_EQ(source_address_token_init, state1.source_address_token);
+  EXPECT_EQ(cert_sct_init, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_init, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_init, state1.server_config_sig);
   EXPECT_EQ(1U, state1.certs.size());
   EXPECT_EQ(cert_init, state1.certs[0]);
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // Test multiple calls to Persist without waiting for the data to be written.
 TEST(DiskCacheBasedQuicServerInfo, MultiplePersistsWithoutWaiting) {
   MockHttpCache cache;
   AddMockTransaction(&kHostInfoTransaction1);
   TestCompletionCallback callback;
 
   QuicServerId server_id("www.google.com", 443, PRIVACY_MODE_DISABLED);
   scoped_ptr<QuicServerInfo> quic_server_info(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   EXPECT_FALSE(quic_server_info->IsDataReady());
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   // Persist data once.
   QuicServerInfo::State* state = quic_server_info->mutable_state();
   EXPECT_TRUE(state->certs.empty());
   const string server_config_init = "server_config_init";
   const string source_address_token_init = "source_address_token_init";
+  const string cert_sct_init = "cert_sct_init";
+  const string chlo_hash_init = "chlo_hash_init";
   const string server_config_sig_init = "server_config_sig_init";
   const string cert_init = "cert_init";
 
   state->server_config = server_config_init;
   state->source_address_token = source_address_token_init;
+  state->cert_sct = cert_sct_init;
+  state->chlo_hash = chlo_hash_init;
   state->server_config_sig = server_config_sig_init;
   state->certs.push_back(cert_init);
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
 
   // Once we call Persist, IsReadyToPersist should return false until Persist
   // has completed.
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
 
   // Persist one more time using the same |quic_server_info| object and without
   // doing another Start() and WaitForDataReady.
   const string server_config_a = "server_config_a";
   const string source_address_token_a = "source_address_token_a";
+  const string cert_sct_a = "cert_sct_a";
+  const string chlo_hash_a = "chlo_hash_a";
   const string server_config_sig_a = "server_config_sig_a";
   const string cert_a = "cert_a";
 
   state->server_config = server_config_a;
   state->source_address_token = source_address_token_a;
+  state->cert_sct = cert_sct_a;
+  state->chlo_hash = chlo_hash_a;
   state->server_config_sig = server_config_sig_a;
   state->certs.push_back(cert_a);
   EXPECT_FALSE(quic_server_info->IsReadyToPersist());
   quic_server_info->Persist();
 
   // Wait until Persist() does the work.
   base::MessageLoop::current()->RunUntilIdle();
 
   EXPECT_TRUE(quic_server_info->IsReadyToPersist());
 
   // Verify that the state was updated.
   quic_server_info.reset(
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache()));
   quic_server_info->Start();
   rv = quic_server_info->WaitForDataReady(callback.callback());
   EXPECT_EQ(OK, callback.GetResult(rv));
   EXPECT_TRUE(quic_server_info->IsDataReady());
 
   // Verify the second time persisted data is persisted.
   const QuicServerInfo::State& state1 = quic_server_info->state();
   EXPECT_EQ(server_config_a, state1.server_config);
   EXPECT_EQ(source_address_token_a, state1.source_address_token);
+  EXPECT_EQ(cert_sct_a, state1.cert_sct);
+  EXPECT_EQ(chlo_hash_a, state1.chlo_hash);
   EXPECT_EQ(server_config_sig_a, state1.server_config_sig);
   EXPECT_EQ(1U, state1.certs.size());
   EXPECT_EQ(cert_a, state1.certs[0]);
 
   RemoveMockTransaction(&kHostInfoTransaction1);
 }
 
 // crbug.com/439209: test deletion of QuicServerInfo object in the callback
 // doesn't crash.
 TEST(DiskCacheBasedQuicServerInfo, DeleteServerInfoInCallback) {
   // Use the blocking mock backend factory to force asynchronous completion
   // of quic_server_info->WaitForDataReady(), so that the callback will run.
   MockBlockingBackendFactory* factory = new MockBlockingBackendFactory();
   MockHttpCache cache(make_scoped_ptr(factory));
   QuicServerId server_id("www.verisign.com", 443, PRIVACY_MODE_DISABLED);
   QuicServerInfo* quic_server_info =
       new DiskCacheBasedQuicServerInfo(server_id, cache.http_cache());
   // |cb| takes owndership and deletes |quic_server_info| when it is called.
   DeleteCacheCompletionCallback cb(quic_server_info);
   quic_server_info->Start();
   int rv = quic_server_info->WaitForDataReady(cb.callback());
   EXPECT_EQ(ERR_IO_PENDING, rv);
   // Now complete the backend creation and let the callback run.
   factory->FinishCreation();
   EXPECT_EQ(OK, cb.GetResult(rv));
 }
 
 }  // namespace net