Revert of Reland: Move the files related to Android <-> Web credentials to a separate folder.

components/password_manager/core/browser/android_affiliation/affiliation_backend_unittest.cc

Index: components/password_manager/core/browser/android_affiliation/affiliation_backend_unittest.cc
diff --git a/components/password_manager/core/browser/android_affiliation/affiliation_backend_unittest.cc b/components/password_manager/core/browser/android_affiliation/affiliation_backend_unittest.cc
deleted file mode 100644
index b02cd72f6d1e29b3e070039ced4ea0ca0aba64dd..0000000000000000000000000000000000000000
--- a/components/password_manager/core/browser/android_affiliation/affiliation_backend_unittest.cc
+++ /dev/null
@@ -1,925 +0,0 @@
-// Copyright 2015 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 "components/password_manager/core/browser/android_affiliation/affiliation_backend.h"
-
-#include <stddef.h>
-
-#include <memory>
-
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/test/test_mock_time_task_runner.h"
-#include "base/test/test_simple_task_runner.h"
-#include "base/time/clock.h"
-#include "base/time/tick_clock.h"
-#include "components/password_manager/core/browser/android_affiliation/affiliation_database.h"
-#include "components/password_manager/core/browser/android_affiliation/affiliation_fetch_throttler.h"
-#include "components/password_manager/core/browser/android_affiliation/affiliation_fetch_throttler_delegate.h"
-#include "components/password_manager/core/browser/android_affiliation/facet_manager.h"
-#include "components/password_manager/core/browser/android_affiliation/fake_affiliation_api.h"
-#include "components/password_manager/core/browser/android_affiliation/mock_affiliation_consumer.h"
-#include "net/url_request/url_request_context_getter.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace password_manager {
-
-namespace {
-
-using StrategyOnCacheMiss = AffiliationBackend::StrategyOnCacheMiss;
-
-// Mock fetch throttler that has some extra logic to accurately portray the real
-// AffiliationFetchThrottler in how it ignores SignalNetworkRequestNeeded()
-// requests when a request is already known to be needed or one is already in
-// flight, and in how it goes back to the idle state afterwards.
-class MockAffiliationFetchThrottler : public AffiliationFetchThrottler {
- public:
-  MockAffiliationFetchThrottler(AffiliationFetchThrottlerDelegate* delegate)
-      : AffiliationFetchThrottler(delegate, nullptr, nullptr),
-        signaled_network_request_needed_(false) {
-    EXPECT_CALL(*this, OnInformOfNetworkRequestComplete(testing::_)).Times(0);
-  }
-
-  ~MockAffiliationFetchThrottler() {
-    EXPECT_FALSE(signaled_network_request_needed_);
-  }
-
-  // Expects that InformOfNetworkRequestComplete() will be called to indicate
-  // either success or failure, depending on |expected_success|.
-  void ExpectInformOfNetworkRequestComplete(bool expected_success) {
-    EXPECT_CALL(*this, OnInformOfNetworkRequestComplete(expected_success));
-  }
-
-  // Informs the |delegate_| that it can send the needed network request.
-  // Returns true if the |delegate_| reported that it actually ended up issuing
-  // a request.
-  bool LetNetworkRequestBeSent() {
-    EXPECT_TRUE(has_signaled_network_request_needed());
-    if (!delegate_->OnCanSendNetworkRequest()) {
-      reset_signaled_network_request_needed();
-      return false;
-    }
-    return true;
-  }
-
-  // Whether or not the throttler is 'signaled', meaning that the real throttler
-  // would eventually call OnCanSendNetworkRequest() on the |delegate_|.
-  bool has_signaled_network_request_needed() const {
-    return signaled_network_request_needed_;
-  }
-
-  // Forces the mock throttler back to 'non-signaled' state. Normally, this does
-  // not need to be manually called, as this is done by the mock automatically.
-  void reset_signaled_network_request_needed() {
-    signaled_network_request_needed_ = false;
-  }
-
- private:
-  MOCK_METHOD1(OnInformOfNetworkRequestComplete, void(bool));
-
-  // AffiliationFetchThrottler:
-  void SignalNetworkRequestNeeded() override {
-    signaled_network_request_needed_ = true;
-  }
-
-  void InformOfNetworkRequestComplete(bool success) override {
-    OnInformOfNetworkRequestComplete(success);
-    reset_signaled_network_request_needed();
-  }
-
-  bool signaled_network_request_needed_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockAffiliationFetchThrottler);
-};
-
-const char kTestFacetURIAlpha1[] = "https://one.alpha.example.com";
-const char kTestFacetURIAlpha2[] = "https://two.alpha.example.com";
-const char kTestFacetURIAlpha3[] = "https://three.alpha.example.com";
-const char kTestFacetURIBeta1[] = "https://one.beta.example.com";
-const char kTestFacetURIBeta2[] = "https://two.beta.example.com";
-const char kTestFacetURIGamma1[] = "https://gamma.example.com";
-
-AffiliatedFacets GetTestEquivalenceClassAlpha() {
-  AffiliatedFacets affiliated_facets;
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2));
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha3));
-  return affiliated_facets;
-}
-
-AffiliatedFacets GetTestEquivalenceClassBeta() {
-  AffiliatedFacets affiliated_facets;
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIBeta1));
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIBeta2));
-  return affiliated_facets;
-}
-
-AffiliatedFacets GetTestEquivalenceClassGamma() {
-  AffiliatedFacets affiliated_facets;
-  affiliated_facets.push_back(FacetURI::FromCanonicalSpec(kTestFacetURIGamma1));
-  return affiliated_facets;
-}
-
-base::TimeDelta GetCacheHardExpiryPeriod() {
-  return base::TimeDelta::FromHours(FacetManager::kCacheHardExpiryInHours);
-}
-
-base::TimeDelta GetCacheSoftExpiryPeriod() {
-  return base::TimeDelta::FromHours(FacetManager::kCacheSoftExpiryInHours);
-}
-
-base::TimeDelta GetShortTestPeriod() {
-  return base::TimeDelta::FromHours(1);
-}
-
-// Returns a smallest time difference that this test cares about.
-base::TimeDelta Epsilon() {
-  return base::TimeDelta::FromMicroseconds(1);
-}
-
-}  // namespace
-
-class AffiliationBackendTest : public testing::Test {
- public:
-  AffiliationBackendTest()
-      : backend_task_runner_(new base::TestMockTimeTaskRunner),
-        consumer_task_runner_(new base::TestSimpleTaskRunner),
-        mock_fetch_throttler_(nullptr) {}
-  ~AffiliationBackendTest() override {}
-
- protected:
-  void GetAffiliations(MockAffiliationConsumer* consumer,
-                       const FacetURI& facet_uri,
-                       StrategyOnCacheMiss cache_miss_strategy) {
-    backend_->GetAffiliations(facet_uri, cache_miss_strategy,
-                              consumer->GetResultCallback(),
-                              consumer_task_runner());
-  }
-
-  void Prefetch(const FacetURI& facet_uri, base::Time keep_fresh_until) {
-    backend_->Prefetch(facet_uri, keep_fresh_until);
-  }
-
-  void CancelPrefetch(const FacetURI& facet_uri, base::Time keep_fresh_until) {
-    backend_->CancelPrefetch(facet_uri, keep_fresh_until);
-  }
-
-  void ExpectNeedForFetchAndLetItBeSent() {
-    ASSERT_FALSE(fake_affiliation_api()->HasPendingRequest());
-    ASSERT_TRUE(mock_fetch_throttler()->has_signaled_network_request_needed());
-    ASSERT_TRUE(mock_fetch_throttler()->LetNetworkRequestBeSent());
-  }
-
-  void ExpectAndCompleteFetch(
-      const std::vector<FacetURI>& expected_requested_facet_uris) {
-    ASSERT_TRUE(fake_affiliation_api()->HasPendingRequest());
-    EXPECT_THAT(
-        fake_affiliation_api()->GetNextRequestedFacets(),
-        testing::UnorderedElementsAreArray(expected_requested_facet_uris));
-    mock_fetch_throttler()->ExpectInformOfNetworkRequestComplete(true);
-    fake_affiliation_api()->ServeNextRequest();
-    testing::Mock::VerifyAndClearExpectations(mock_fetch_throttler());
-  }
-
-  void ExpectAndCompleteFetch(const FacetURI& expected_requested_facet_uri) {
-    std::vector<FacetURI> expected_facet_uris;
-    expected_facet_uris.push_back(expected_requested_facet_uri);
-    ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(expected_facet_uris));
-  }
-
-  void ExpectAndFailFetch(const FacetURI& expected_requested_facet_uri) {
-    ASSERT_TRUE(fake_affiliation_api()->HasPendingRequest());
-    EXPECT_THAT(fake_affiliation_api()->GetNextRequestedFacets(),
-                testing::UnorderedElementsAre(expected_requested_facet_uri));
-    mock_fetch_throttler()->ExpectInformOfNetworkRequestComplete(false);
-    fake_affiliation_api()->FailNextRequest();
-    testing::Mock::VerifyAndClearExpectations(mock_fetch_throttler());
-  }
-
-  void ExpectNoFetchNeeded() {
-    ASSERT_FALSE(fake_affiliation_api()->HasPendingRequest());
-    ASSERT_FALSE(mock_fetch_throttler()->has_signaled_network_request_needed());
-  }
-
-  void ExpectFailureWithoutFetch(MockAffiliationConsumer* consumer) {
-    ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-    consumer->ExpectFailure();
-    consumer_task_runner_->RunUntilIdle();
-    testing::Mock::VerifyAndClearExpectations(consumer);
-  }
-
-  void GetAffiliationsAndExpectFetchAndThenResult(
-      const FacetURI& facet_uri,
-      const AffiliatedFacets& expected_result) {
-    GetAffiliations(mock_consumer(), facet_uri,
-                    StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-    ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-    ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_uri));
-    mock_consumer()->ExpectSuccessWithResult(expected_result);
-    consumer_task_runner_->RunUntilIdle();
-    testing::Mock::VerifyAndClearExpectations(mock_consumer());
-  }
-
-  void GetAffiliationsAndExpectResultWithoutFetch(
-      const FacetURI& facet_uri,
-      StrategyOnCacheMiss cache_miss_strategy,
-      const AffiliatedFacets& expected_result) {
-    GetAffiliations(mock_consumer(), facet_uri, cache_miss_strategy);
-    ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-    mock_consumer()->ExpectSuccessWithResult(expected_result);
-    consumer_task_runner_->RunUntilIdle();
-    testing::Mock::VerifyAndClearExpectations(mock_consumer());
-  }
-
-  // TODO(engedy): Within this test fixture, the word "failure" refers to GTest
-  // failures, simulated network failures (above), and also AffiliationService
-  // failure callbacks. Make this less ambiguous.
-  void GetAffiliationsAndExpectFailureWithoutFetch(const FacetURI& facet_uri) {
-    GetAffiliations(mock_consumer(), facet_uri, StrategyOnCacheMiss::FAIL);
-    ASSERT_NO_FATAL_FAILURE(ExpectFailureWithoutFetch(mock_consumer()));
-  }
-
-  void PrefetchAndExpectFetch(const FacetURI& facet_uri,
-                              base::Time keep_fresh_until) {
-    Prefetch(facet_uri, keep_fresh_until);
-    ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-    ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_uri));
-  }
-
-  // Verifies that both on-demand and cached-only GetAffiliations() requests for
-  // each facet in |affiliated_facets| are served from cache with no fetches.
-  void ExpectThatEquivalenceClassIsServedFromCache(
-      const AffiliatedFacets& affiliated_facets) {
-    for (const FacetURI& facet_uri : affiliated_facets) {
-      SCOPED_TRACE(facet_uri);
-      ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-          facet_uri, StrategyOnCacheMiss::FAIL, affiliated_facets));
-      ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-          facet_uri, StrategyOnCacheMiss::FAIL, affiliated_facets));
-    }
-  }
-
-  void DestroyBackend() { backend_.reset(); }
-
-  void AdvanceTime(base::TimeDelta delta) {
-    backend_task_runner_->FastForwardBy(delta);
-  }
-
-  // Directly opens the database and returns the number of equivalence classes
-  // stored therein.
-  size_t GetNumOfEquivalenceClassInDatabase() {
-    AffiliationDatabase database;
-    EXPECT_TRUE(database.Init(db_path()));
-    std::vector<AffiliatedFacetsWithUpdateTime> all_affiliations;
-    database.GetAllAffiliations(&all_affiliations);
-    return all_affiliations.size();
-  }
-
-  size_t backend_facet_manager_count() {
-    return backend()->facet_manager_count_for_testing();
-  }
-
-  bool IsCachedDataFreshForFacet(const FacetURI& facet_uri) {
-    std::unique_ptr<base::Clock> clock(backend_task_runner_->GetMockClock());
-    return FacetManager(facet_uri, backend(), clock.get()).IsCachedDataFresh();
-  }
-
-  bool IsCachedDataNearStaleForFacet(const FacetURI& facet_uri) {
-    std::unique_ptr<base::Clock> clock(backend_task_runner_->GetMockClock());
-    return FacetManager(facet_uri, backend(), clock.get())
-        .IsCachedDataNearStale();
-  }
-
-  AffiliationBackend* backend() { return backend_.get(); }
-
-  const base::FilePath& db_path() const { return db_path_; }
-
-  base::TestMockTimeTaskRunner* backend_task_runner() {
-    return backend_task_runner_.get();
-  }
-
-  base::TestSimpleTaskRunner* consumer_task_runner() {
-    return consumer_task_runner_.get();
-  }
-
-  ScopedFakeAffiliationAPI* fake_affiliation_api() {
-    return &fake_affiliation_api_;
-  }
-
-  MockAffiliationConsumer* mock_consumer() { return &mock_consumer_; }
-
-  MockAffiliationFetchThrottler* mock_fetch_throttler() {
-    return mock_fetch_throttler_;
-  }
-
- private:
-  // testing::Test:
-  void SetUp() override {
-    ASSERT_TRUE(CreateTemporaryFile(&db_path_));
-    backend_.reset(new AffiliationBackend(
-        NULL, backend_task_runner_, backend_task_runner_->GetMockClock(),
-        backend_task_runner_->GetMockTickClock()));
-    backend_->Initialize(db_path());
-    mock_fetch_throttler_ = new MockAffiliationFetchThrottler(backend_.get());
-    backend_->SetThrottlerForTesting(
-        base::WrapUnique<AffiliationFetchThrottler>(mock_fetch_throttler_));
-
-    fake_affiliation_api_.AddTestEquivalenceClass(
-        GetTestEquivalenceClassAlpha());
-    fake_affiliation_api_.AddTestEquivalenceClass(
-        GetTestEquivalenceClassBeta());
-    fake_affiliation_api_.AddTestEquivalenceClass(
-        GetTestEquivalenceClassGamma());
-  }
-
-  scoped_refptr<base::TestMockTimeTaskRunner> backend_task_runner_;
-  scoped_refptr<base::TestSimpleTaskRunner> consumer_task_runner_;
-
-  base::FilePath db_path_;
-  ScopedFakeAffiliationAPI fake_affiliation_api_;
-  MockAffiliationConsumer mock_consumer_;
-  std::unique_ptr<AffiliationBackend> backend_;
-  MockAffiliationFetchThrottler* mock_fetch_throttler_;  // Owned by |backend_|.
-
-  DISALLOW_COPY_AND_ASSIGN(AffiliationBackendTest);
-};
-
-TEST_F(AffiliationBackendTest, OnDemandRequestSucceedsWithFetch) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-  EXPECT_EQ(0u, backend_facet_manager_count());
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIBeta1),
-      GetTestEquivalenceClassBeta()));
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-// This test also verifies that the FacetManager is immediately discarded.
-TEST_F(AffiliationBackendTest, CachedOnlyRequestFailsDueToCacheMiss) {
-  GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2));
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-TEST_F(AffiliationBackendTest, PrefetchTriggersInitialFetch) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-}
-
-// This test also verifies that the FacetManager is immediately discarded.
-TEST_F(AffiliationBackendTest, ExpiredPrefetchTriggersNoInitialFetch) {
-  // Prefetch intervals are open from the right, thus intervals ending Now() are
-  // already expired.
-  Prefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-           backend_task_runner()->Now());
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(0u, backend_facet_manager_count());
-  EXPECT_FALSE(backend_task_runner()->HasPendingTask());
-}
-
-// One additional GetAffiliations() and one Prefetch() request come in, both for
-// unrelated facets, shortly after an initial GetAffiliations() request.
-//
-// Suppose that the network request triggered by the first GetAffiliations()
-// request has already been initiated when the other requests arrive. As there
-// should be no simultaneous requests, the additional facets should be queried
-// together in a second fetch after the first fetch completes.
-TEST_F(AffiliationBackendTest, ConcurrentUnrelatedRequests) {
-  FacetURI facet_alpha(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-  FacetURI facet_beta(FacetURI::FromCanonicalSpec(kTestFacetURIBeta1));
-  FacetURI facet_gamma(FacetURI::FromCanonicalSpec(kTestFacetURIGamma1));
-
-  // Pretend the fetch is already away when the two other requests come in.
-  MockAffiliationConsumer second_consumer;
-  GetAffiliations(mock_consumer(), facet_alpha,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  GetAffiliations(&second_consumer, facet_beta,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  Prefetch(facet_gamma, base::Time::Max());
-
-  std::vector<FacetURI> second_fetch_uris;
-  second_fetch_uris.push_back(facet_beta);
-  second_fetch_uris.push_back(facet_gamma);
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_alpha));
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(second_fetch_uris));
-
-  mock_consumer()->ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  second_consumer.ExpectSuccessWithResult(GetTestEquivalenceClassBeta());
-  consumer_task_runner()->RunUntilIdle();
-  testing::Mock::VerifyAndClearExpectations(mock_consumer());
-
-  // Now that the two GetAffiliation() requests have been completed, the first
-  // two FacetManagers should be discarded. The third FacetManager corresponding
-  // to the prefetched facet should be kept.
-  EXPECT_GE(1u, backend_facet_manager_count());
-}
-
-// Now suppose that the first fetch is somewhat delayed (e.g., because network
-// requests are throttled), so the other requests arrive before it is actually
-// issued. In this case, all facet URIs should be queried together in one fetch.
-TEST_F(AffiliationBackendTest, ConcurrentUnrelatedRequests2) {
-  FacetURI facet_alpha(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-  FacetURI facet_beta(FacetURI::FromCanonicalSpec(kTestFacetURIBeta1));
-  FacetURI facet_gamma(FacetURI::FromCanonicalSpec(kTestFacetURIGamma1));
-
-  MockAffiliationConsumer second_consumer;
-  GetAffiliations(mock_consumer(), facet_alpha,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  GetAffiliations(&second_consumer, facet_beta,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  Prefetch(facet_gamma, base::Time::Max());
-
-  std::vector<FacetURI> fetched_uris;
-  fetched_uris.push_back(facet_alpha);
-  fetched_uris.push_back(facet_beta);
-  fetched_uris.push_back(facet_gamma);
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(fetched_uris));
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-
-  mock_consumer()->ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  second_consumer.ExpectSuccessWithResult(GetTestEquivalenceClassBeta());
-  consumer_task_runner()->RunUntilIdle();
-  testing::Mock::VerifyAndClearExpectations(mock_consumer());
-
-  // Now that the two GetAffiliation() requests have been completed, the first
-  // two FacetManagers should be discarded. The third FacetManager corresponding
-  // to the prefetched facet should be kept.
-  EXPECT_GE(1u, backend_facet_manager_count());
-}
-
-TEST_F(AffiliationBackendTest, RetryIsMadeOnFailedFetch) {
-  FacetURI facet_uri(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-
-  GetAffiliations(mock_consumer(), facet_uri,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(ExpectAndFailFetch(facet_uri));
-  EXPECT_EQ(1u, backend_facet_manager_count());
-
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_uri));
-
-  mock_consumer()->ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  consumer_task_runner()->RunUntilIdle();
-  testing::Mock::VerifyAndClearExpectations(mock_consumer());
-
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-// The Prefetch() request expires before fetching corresponding affiliation
-// information would be allowed. The fetch should be abandoned.
-TEST_F(AffiliationBackendTest, FetchIsNoLongerNeededOnceAllowed) {
-  Prefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-           backend_task_runner()->Now() + GetShortTestPeriod());
-  ASSERT_TRUE(mock_fetch_throttler()->has_signaled_network_request_needed());
-  ASSERT_FALSE(fake_affiliation_api()->HasPendingRequest());
-
-  AdvanceTime(GetShortTestPeriod() + Epsilon());
-
-  bool did_send_request = mock_fetch_throttler()->LetNetworkRequestBeSent();
-  EXPECT_FALSE(did_send_request);
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-TEST_F(AffiliationBackendTest, CacheServesSubsequentRequestForSameFacet) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      StrategyOnCacheMiss::FETCH_OVER_NETWORK, GetTestEquivalenceClassAlpha()));
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      StrategyOnCacheMiss::FAIL, GetTestEquivalenceClassAlpha()));
-
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-TEST_F(AffiliationBackendTest, CacheServesSubsequentRequestForAffiliatedFacet) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-TEST_F(AffiliationBackendTest, CacheServesRequestsForPrefetchedFacets) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      StrategyOnCacheMiss::FETCH_OVER_NETWORK, GetTestEquivalenceClassAlpha()));
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectResultWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      StrategyOnCacheMiss::FAIL, GetTestEquivalenceClassAlpha()));
-}
-
-TEST_F(AffiliationBackendTest,
-       CacheServesRequestsForFacetsAffiliatedWithPrefetchedFacets) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-}
-
-// A second GetAffiliations() request for the same facet and a third request
-// for an affiliated facet comes in while the network fetch triggered by the
-// first request is in flight.
-//
-// There should be no simultaneous requests, and once the fetch completes, all
-// three requests should be served without further fetches (they have the data).
-TEST_F(AffiliationBackendTest,
-       CacheServesConcurrentRequestsForAffiliatedFacets) {
-  FacetURI facet_uri1(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-  FacetURI facet_uri2(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2));
-
-  MockAffiliationConsumer second_consumer;
-  MockAffiliationConsumer third_consumer;
-  GetAffiliations(mock_consumer(), facet_uri1,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  GetAffiliations(&second_consumer, facet_uri1,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  GetAffiliations(&third_consumer, facet_uri2,
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_uri1));
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-
-  mock_consumer()->ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  second_consumer.ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  third_consumer.ExpectSuccessWithResult(GetTestEquivalenceClassAlpha());
-  consumer_task_runner()->RunUntilIdle();
-  testing::Mock::VerifyAndClearExpectations(mock_consumer());
-
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-// A second Prefetch() request for the same facet and a third request for an
-// affiliated facet comes in while the initial fetch triggered by the first
-// request is in flight.
-//
-// There should be no simultaneous requests, and once the fetch completes, there
-// should be no further initial fetches as the data needed is already there.
-TEST_F(AffiliationBackendTest,
-       CacheServesConcurrentPrefetchesForAffiliatedFacets) {
-  FacetURI facet_uri1(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-  FacetURI facet_uri2(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2));
-
-  Prefetch(facet_uri1, base::Time::Max());
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  Prefetch(facet_uri1, base::Time::Max());
-  Prefetch(facet_uri2, base::Time::Max());
-
-  ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(facet_uri1));
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-}
-
-TEST_F(AffiliationBackendTest, SimpleCacheExpiryWithoutPrefetches) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-
-  AdvanceTime(GetCacheHardExpiryPeriod() - Epsilon());
-
-  EXPECT_TRUE(IsCachedDataFreshForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-
-  AdvanceTime(Epsilon());
-
-  // After the data becomes stale, the cached-only request should fail, but the
-  // subsequent on-demand request should fetch the data again and succeed.
-  EXPECT_FALSE(IsCachedDataFreshForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2),
-      GetTestEquivalenceClassAlpha()));
-
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-
-  EXPECT_EQ(0u, backend_facet_manager_count());
-}
-
-// A Prefetch() request for a finite period. It should trigger an initial fetch
-// and exactly one refetch, as the Prefetch() request expires exactly when the
-// cached data obtained with the refetch expires.
-TEST_F(AffiliationBackendTest,
-       PrefetchTriggersOneInitialFetchAndOneRefetchBeforeExpiring) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      backend_task_runner()->Now() + GetCacheHardExpiryPeriod() +
-          GetCacheSoftExpiryPeriod()));
-
-  AdvanceTime(GetCacheSoftExpiryPeriod() - Epsilon());
-
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_FALSE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-
-  AdvanceTime(Epsilon());
-
-  EXPECT_TRUE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(
-      ExpectAndCompleteFetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-
-  AdvanceTime(GetCacheHardExpiryPeriod() - Epsilon());
-
-  EXPECT_TRUE(IsCachedDataFreshForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  EXPECT_TRUE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-
-  AdvanceTime(Epsilon());
-
-  // The data should be allowed to expire and the FacetManager discarded.
-  EXPECT_FALSE(IsCachedDataFreshForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(0u, backend_facet_manager_count());
-  EXPECT_FALSE(backend_task_runner()->HasPendingTask());
-
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2)));
-
-  // However, a subsequent on-demand request should be able to trigger a fetch.
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-}
-
-// Affiliation data for prefetched facets should be automatically refetched once
-// every 23 hours, and GetAffiliations() requests regarding affiliated facets
-// should be continuously served from cache.
-TEST_F(AffiliationBackendTest, PrefetchTriggersPeriodicRefetch) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-
-  for (int cycle = 0; cycle < 3; ++cycle) {
-    SCOPED_TRACE(cycle);
-
-    AdvanceTime(GetCacheSoftExpiryPeriod() - Epsilon());
-
-    ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-    EXPECT_TRUE(IsCachedDataFreshForFacet(
-        FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-    EXPECT_FALSE(IsCachedDataNearStaleForFacet(
-        FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-    ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-        GetTestEquivalenceClassAlpha()));
-
-    AdvanceTime(Epsilon());
-
-    EXPECT_TRUE(IsCachedDataNearStaleForFacet(
-        FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-    ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-    ASSERT_NO_FATAL_FAILURE(ExpectAndCompleteFetch(
-        FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-    ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-        GetTestEquivalenceClassAlpha()));
-  }
-}
-
-TEST_F(AffiliationBackendTest,
-       PrefetchTriggersNoInitialFetchIfDataIsAlreadyFresh) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-
-  EXPECT_FALSE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-
-  Prefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max());
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-}
-
-TEST_F(AffiliationBackendTest, CancelPrefetch) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-
-  AdvanceTime(GetCacheSoftExpiryPeriod() - Epsilon());
-
-  // Cancel the prefetch the last microsecond before a refetch would take place.
-  backend()->CancelPrefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-                            base::Time::Max());
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(0u, backend_facet_manager_count());
-  EXPECT_TRUE(backend_task_runner()->HasPendingTask());
-
-  AdvanceTime(GetCacheHardExpiryPeriod() - GetCacheSoftExpiryPeriod() +
-              Epsilon());
-
-  // The data should be allowed to expire.
-  EXPECT_FALSE(backend_task_runner()->HasPendingTask());
-  EXPECT_TRUE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFailureWithoutFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2)));
-}
-
-TEST_F(AffiliationBackendTest, CancelDuplicatePrefetch) {
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max()));
-  Prefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1), base::Time::Max());
-
-  AdvanceTime(GetCacheSoftExpiryPeriod() - Epsilon());
-
-  // Cancel the prefetch the last microsecond before a refetch would take place.
-  backend()->CancelPrefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-                            base::Time::Max());
-
-  AdvanceTime(Epsilon());
-
-  // However, there is a second Prefetch() request which should keep the data
-  // fresh.
-  EXPECT_EQ(1u, backend_facet_manager_count());
-  EXPECT_TRUE(IsCachedDataNearStaleForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectNeedForFetchAndLetItBeSent());
-  ASSERT_NO_FATAL_FAILURE(
-      ExpectAndCompleteFetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-
-  AdvanceTime(GetCacheHardExpiryPeriod() - GetCacheSoftExpiryPeriod());
-
-  EXPECT_TRUE(IsCachedDataFreshForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1)));
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-}
-
-// Canceling a non-existing prefetch request for a non-prefetched facet.
-TEST_F(AffiliationBackendTest, CancelingNonExistingPrefetchIsSilentlyIgnored) {
-  CancelPrefetch(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-                 backend_task_runner()->Now() + base::TimeDelta::FromHours(24));
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(0u, backend_facet_manager_count());
-  EXPECT_FALSE(backend_task_runner()->HasPendingTask());
-}
-
-// Verify removal of equivalence classes that contain only facets for which
-// there are no FacetManagers.
-TEST_F(AffiliationBackendTest, TrimCacheDiscardsDataWithoutFacetManagers) {
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIBeta1),
-      backend_task_runner()->Now() + GetShortTestPeriod()));
-  Prefetch(FacetURI::FromCanonicalSpec(kTestFacetURIBeta2), base::Time::Max());
-  ASSERT_NO_FATAL_FAILURE(ExpectNoFetchNeeded());
-  EXPECT_EQ(2u, GetNumOfEquivalenceClassInDatabase());
-
-  AdvanceTime(GetShortTestPeriod());
-
-  // Worst-case scenario: the first prefetch has just expired, the other has
-  // just been canceled when TrimCache() is called; plus immediately afterwards
-  // the backend is destroyed.
-  ASSERT_NO_FATAL_FAILURE(CancelPrefetch(
-      FacetURI::FromCanonicalSpec(kTestFacetURIBeta2), base::Time::Max()));
-  backend()->TrimCache();
-  DestroyBackend();
-  EXPECT_EQ(0u, GetNumOfEquivalenceClassInDatabase());
-}
-
-// Verify removal of equivalence classes that contain only facets for which
-// there are only FacetManagers that do not need the data.
-TEST_F(AffiliationBackendTest,
-       TrimCacheDiscardsDataNoLongerNeededByFacetManagers) {
-  FacetURI facet_uri(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-
-  // Set up some stale data in the database.
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      facet_uri, GetTestEquivalenceClassAlpha()));
-  AdvanceTime(GetCacheHardExpiryPeriod());
-  EXPECT_FALSE(IsCachedDataFreshForFacet(facet_uri));
-
-  // Now start prefetching the same facet, but keep the network fetch hanging.
-  Prefetch(facet_uri, base::Time::Max());
-  ASSERT_TRUE(mock_fetch_throttler()->has_signaled_network_request_needed());
-  EXPECT_EQ(1u, GetNumOfEquivalenceClassInDatabase());
-
-  // The already stale data should be removed regardless of the active prefetch.
-  backend()->TrimCache();
-  EXPECT_EQ(0u, GetNumOfEquivalenceClassInDatabase());
-
-  mock_fetch_throttler()->reset_signaled_network_request_needed();
-}
-
-// Verify preservation of equivalence classes that contain >= 1 facet for which
-// there is a FacetManager claiming that it needs to keep the data.
-TEST_F(AffiliationBackendTest, TrimCacheRetainsDataThatNeededByFacetManagers) {
-  FacetURI facet_uri(FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1));
-
-  ASSERT_NO_FATAL_FAILURE(PrefetchAndExpectFetch(
-      facet_uri, backend_task_runner()->Now() + GetCacheHardExpiryPeriod()));
-  backend()->TrimCache();
-
-  // Also verify that the last update time of the affiliation data is preserved,
-  // i.e., that it expires when it would normally have expired.
-  AdvanceTime(GetCacheHardExpiryPeriod() - Epsilon());
-  EXPECT_TRUE(IsCachedDataFreshForFacet(facet_uri));
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassAlpha()));
-  AdvanceTime(Epsilon());
-  EXPECT_FALSE(IsCachedDataFreshForFacet(facet_uri));
-  ASSERT_NO_FATAL_FAILURE(
-      GetAffiliationsAndExpectFailureWithoutFetch(facet_uri));
-}
-
-// Verify that TrimCacheForFacet() only removes the equivalence class for the
-// given facet, and preserves others (even if they could be discarded).
-TEST_F(AffiliationBackendTest,
-       TrimCacheForFacetOnlyRemovesDataForTheGivenFacet) {
-  FacetURI preserved_facet_uri(FacetURI::FromCanonicalSpec(kTestFacetURIBeta1));
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha1),
-      GetTestEquivalenceClassAlpha()));
-  ASSERT_NO_FATAL_FAILURE(GetAffiliationsAndExpectFetchAndThenResult(
-      preserved_facet_uri, GetTestEquivalenceClassBeta()));
-  EXPECT_EQ(2u, GetNumOfEquivalenceClassInDatabase());
-
-  backend()->TrimCacheForFacet(
-      FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2));
-  EXPECT_EQ(1u, GetNumOfEquivalenceClassInDatabase());
-
-  // Also verify that the last update time of the affiliation data is preserved,
-  // i.e., that it expires when it would normally have expired.
-  AdvanceTime(GetCacheHardExpiryPeriod() - Epsilon());
-  EXPECT_TRUE(IsCachedDataFreshForFacet(preserved_facet_uri));
-  ASSERT_NO_FATAL_FAILURE(ExpectThatEquivalenceClassIsServedFromCache(
-      GetTestEquivalenceClassBeta()));
-  AdvanceTime(Epsilon());
-  EXPECT_FALSE(IsCachedDataFreshForFacet(preserved_facet_uri));
-  ASSERT_NO_FATAL_FAILURE(
-      GetAffiliationsAndExpectFailureWithoutFetch(preserved_facet_uri));
-}
-
-TEST_F(AffiliationBackendTest, NothingExplodesWhenShutDownDuringFetch) {
-  GetAffiliations(mock_consumer(),
-                  FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2),
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  ASSERT_TRUE(mock_fetch_throttler()->has_signaled_network_request_needed());
-  mock_fetch_throttler()->reset_signaled_network_request_needed();
-  DestroyBackend();
-}
-
-TEST_F(AffiliationBackendTest,
-       FailureCallbacksAreCalledIfBackendIsDestroyedWithPendingRequest) {
-  GetAffiliations(mock_consumer(),
-                  FacetURI::FromCanonicalSpec(kTestFacetURIAlpha2),
-                  StrategyOnCacheMiss::FETCH_OVER_NETWORK);
-  // Currently, a GetAffiliations() request can only be blocked due to fetch in
-  // flight -- so emulate this condition when destroying the backend.
-  ASSERT_TRUE(mock_fetch_throttler()->has_signaled_network_request_needed());
-  mock_fetch_throttler()->reset_signaled_network_request_needed();
-  DestroyBackend();
-  mock_consumer()->ExpectFailure();
-  consumer_task_runner()->RunUntilIdle();
-  testing::Mock::VerifyAndClearExpectations(mock_consumer());
-}
-
-TEST_F(AffiliationBackendTest, DeleteCache) {
-  DestroyBackend();
-  ASSERT_TRUE(base::PathExists(db_path()));
-  AffiliationBackend::DeleteCache(db_path());
-  ASSERT_FALSE(base::PathExists(db_path()));
-}
-
-}  // namespace password_manager