diff --git a/javatests/com/google/gerrit/acceptance/server/change/PatchListCacheIT.java b/javatests/com/google/gerrit/acceptance/server/change/PatchListCacheIT.java
deleted file mode 100644
index b23f9a3..0000000
--- a/javatests/com/google/gerrit/acceptance/server/change/PatchListCacheIT.java
+++ /dev/null
@@ -1,326 +0,0 @@
-// Copyright (C) 2014 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.acceptance.server.change;
-
-import static com.google.common.truth.Truth.assertThat;
-import static com.google.gerrit.acceptance.GitUtil.getChangeId;
-import static com.google.gerrit.acceptance.GitUtil.pushHead;
-import static java.nio.charset.StandardCharsets.UTF_8;
-
-import com.google.common.cache.Cache;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.google.common.collect.Iterables;
-import com.google.gerrit.acceptance.AbstractDaemonTest;
-import com.google.gerrit.acceptance.NoHttpd;
-import com.google.gerrit.entities.Patch;
-import com.google.gerrit.entities.Patch.ChangeType;
-import com.google.gerrit.extensions.client.DiffPreferencesInfo.Whitespace;
-import com.google.gerrit.server.patch.IntraLineDiff;
-import com.google.gerrit.server.patch.IntraLineDiffArgs;
-import com.google.gerrit.server.patch.IntraLineDiffKey;
-import com.google.gerrit.server.patch.PatchList;
-import com.google.gerrit.server.patch.PatchListCache;
-import com.google.gerrit.server.patch.PatchListCacheImpl;
-import com.google.gerrit.server.patch.PatchListEntry;
-import com.google.gerrit.server.patch.PatchListKey;
-import com.google.gerrit.server.patch.Text;
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import org.eclipse.jgit.diff.Edit;
-import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.junit.Test;
-
-@NoHttpd
-public class PatchListCacheIT extends AbstractDaemonTest {
-  private static String SUBJECT_1 = "subject 1";
-  private static String SUBJECT_2 = "subject 2";
-  private static String SUBJECT_3 = "subject 3";
-  private static String FILE_A = "a.txt";
-  private static String FILE_B = "b.txt";
-  private static String FILE_C = "c.txt";
-  private static String FILE_D = "d.txt";
-
-  @Inject private PatchListCache patchListCache;
-
-  @Inject
-  @Named("diff")
-  private Cache<PatchListKey, PatchList> abstractPatchListCache;
-
-  @Test
-  public void ensureLegacyBackendIsUsedForFileCacheBackend() throws Exception {
-    Field fileCacheField = patchListCache.getClass().getDeclaredField("fileCache");
-    fileCacheField.setAccessible(true);
-    // Use the reflection to access "localCache" field that is only present in Guava backend.
-    assertThat(
-            Arrays.stream(fileCacheField.get(patchListCache).getClass().getDeclaredFields())
-                .anyMatch(f -> f.getName().equals("localCache")))
-        .isTrue();
-
-    // intraCache (and all other cache backends) should use Caffeine backend.
-    Field intraCacheField = patchListCache.getClass().getDeclaredField("intraCache");
-    intraCacheField.setAccessible(true);
-    assertThat(
-            Arrays.stream(intraCacheField.get(patchListCache).getClass().getDeclaredFields())
-                .noneMatch(f -> f.getName().equals("localCache")))
-        .isTrue();
-  }
-
-  @Test
-  public void listPatchesAgainstBase() throws Exception {
-    commitBuilder().add(FILE_D, "4").message(SUBJECT_1).create();
-    pushHead(testRepo, "refs/heads/master", false);
-
-    // Change 1, 1 (+FILE_A, -FILE_D)
-    RevCommit c =
-        commitBuilder().add(FILE_A, "1").rm(FILE_D).message(SUBJECT_2).insertChangeId().create();
-    String id = getChangeId(testRepo, c).get();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Compare Change 1,1 with Base (+FILE_A, -FILE_D)
-    List<PatchListEntry> entries = getCurrentPatches(id);
-    assertThat(entries).hasSize(3);
-    assertAdded(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_A, entries.get(1));
-    assertDeleted(FILE_D, entries.get(2));
-
-    // Change 1,2 (+FILE_A, +FILE_B, -FILE_D)
-    amendBuilder().add(FILE_B, "2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    entries = getCurrentPatches(id);
-
-    // Compare Change 1,2 with Base (+FILE_A, +FILE_B, -FILE_D)
-    assertThat(entries).hasSize(4);
-    assertAdded(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_A, entries.get(1));
-    assertAdded(FILE_B, entries.get(2));
-    assertDeleted(FILE_D, entries.get(3));
-  }
-
-  @Test
-  public void listPatchesAgainstBaseWithRebase() throws Exception {
-    commitBuilder().add(FILE_D, "4").message(SUBJECT_1).create();
-    pushHead(testRepo, "refs/heads/master", false);
-
-    // Change 1,1 (+FILE_A, -FILE_D)
-    RevCommit c = commitBuilder().add(FILE_A, "1").rm(FILE_D).message(SUBJECT_2).create();
-    String id = getChangeId(testRepo, c).get();
-    pushHead(testRepo, "refs/for/master", false);
-    List<PatchListEntry> entries = getCurrentPatches(id);
-    assertThat(entries).hasSize(3);
-    assertAdded(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_A, entries.get(1));
-    assertDeleted(FILE_D, entries.get(2));
-
-    // Change 2,1 (+FILE_B)
-    testRepo.reset("HEAD~1");
-    commitBuilder().add(FILE_B, "2").message(SUBJECT_3).create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Change 1,2 (+FILE_A, -FILE_D))
-    testRepo.cherryPick(c);
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Compare Change 1,2 with Base (+FILE_A, -FILE_D))
-    entries = getCurrentPatches(id);
-    assertThat(entries).hasSize(3);
-    assertAdded(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_A, entries.get(1));
-    assertDeleted(FILE_D, entries.get(2));
-  }
-
-  @Test
-  public void listPatchesAgainstOtherPatchSet() throws Exception {
-    commitBuilder().add(FILE_D, "4").message(SUBJECT_1).create();
-    pushHead(testRepo, "refs/heads/master", false);
-
-    // Change 1,1 (+FILE_A, +FILE_C, -FILE_D)
-    RevCommit a =
-        commitBuilder().add(FILE_A, "1").add(FILE_C, "3").rm(FILE_D).message(SUBJECT_2).create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Change 1,2 (+FILE_A, +FILE_B, -FILE_D)
-    RevCommit b = amendBuilder().add(FILE_B, "2").rm(FILE_C).create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Compare Change 1,1 with Change 1,2 (+FILE_B, -FILE_C)
-    List<PatchListEntry> entries = getPatches(a, b);
-    assertThat(entries).hasSize(3);
-    assertModified(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_B, entries.get(1));
-    assertDeleted(FILE_C, entries.get(2));
-
-    // Compare Change 1,2 with Change 1,1 (-FILE_B, +FILE_C)
-    List<PatchListEntry> entriesReverse = getPatches(b, a);
-    assertThat(entriesReverse).hasSize(3);
-    assertModified(Patch.COMMIT_MSG, entriesReverse.get(0));
-    assertDeleted(FILE_B, entriesReverse.get(1));
-    assertAdded(FILE_C, entriesReverse.get(2));
-  }
-
-  @Test
-  public void listPatchesAgainstOtherPatchSetWithRebase() throws Exception {
-    commitBuilder().add(FILE_D, "4").message(SUBJECT_1).create();
-    pushHead(testRepo, "refs/heads/master", false);
-
-    // Change 1,1 (+FILE_A, -FILE_D)
-    RevCommit a = commitBuilder().add(FILE_A, "1").rm(FILE_D).message(SUBJECT_2).create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Change 2,1 (+FILE_B)
-    testRepo.reset("HEAD~1");
-    commitBuilder().add(FILE_B, "2").message(SUBJECT_3).create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Change 1,2 (+FILE_A, +FILE_C, -FILE_D)
-    testRepo.cherryPick(a);
-    RevCommit b = amendBuilder().add(FILE_C, "2").create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    // Compare Change 1,1 with Change 1,2 (+FILE_C)
-    List<PatchListEntry> entries = getPatches(a, b);
-    assertThat(entries).hasSize(2);
-    assertModified(Patch.COMMIT_MSG, entries.get(0));
-    assertAdded(FILE_C, entries.get(1));
-
-    // Compare Change 1,2 with Change 1,1 (-FILE_C)
-    List<PatchListEntry> entriesReverse = getPatches(b, a);
-    assertThat(entriesReverse).hasSize(2);
-    assertModified(Patch.COMMIT_MSG, entriesReverse.get(0));
-    assertDeleted(FILE_C, entriesReverse.get(1));
-  }
-
-  @Test
-  public void harmfulMutationsOfEditsAreNotPossibleForPatchListEntry() throws Exception {
-    RevCommit commit =
-        commitBuilder().add("a.txt", "First line\nSecond line\n").message(SUBJECT_1).create();
-    pushHead(testRepo, "refs/heads/master", false);
-
-    PatchListKey diffKey = PatchListKey.againstDefaultBase(commit.copy(), Whitespace.IGNORE_NONE);
-    PatchList patchList = patchListCache.get(diffKey, project);
-
-    PatchListEntry patchListEntry = getEntryFor(patchList, "a.txt");
-    Edit outputEdit = Iterables.getOnlyElement(patchListEntry.getEdits());
-    Edit originalEdit =
-        new Edit(
-            outputEdit.getBeginA(),
-            outputEdit.getEndA(),
-            outputEdit.getBeginB(),
-            outputEdit.getEndB());
-
-    outputEdit.shift(5);
-
-    assertThat(patchListEntry.getEdits()).containsExactly(originalEdit);
-  }
-
-  @Test
-  public void harmfulMutationsOfEditsAreNotPossibleForIntraLineDiffArgsAndCachedValue() {
-    String a = "First line\nSecond line\n";
-    String b = "1st line\n2nd line\n";
-    Text aText = new Text(a.getBytes(UTF_8));
-    Text bText = new Text(b.getBytes(UTF_8));
-    Edit inputEdit = new Edit(0, 2, 0, 2);
-    List<Edit> inputEdits = new ArrayList<>(ImmutableList.of(inputEdit));
-    Set<Edit> inputEditsDueToRebase = new HashSet<>(ImmutableSet.of(inputEdit));
-
-    IntraLineDiffKey diffKey =
-        IntraLineDiffKey.create(ObjectId.zeroId(), ObjectId.zeroId(), Whitespace.IGNORE_NONE);
-    IntraLineDiffArgs diffArgs =
-        IntraLineDiffArgs.create(
-            aText,
-            bText,
-            inputEdits,
-            inputEditsDueToRebase,
-            project,
-            ObjectId.zeroId(),
-            "file.txt");
-    IntraLineDiff intraLineDiff = patchListCache.getIntraLineDiff(diffKey, diffArgs);
-
-    Edit outputEdit = Iterables.getOnlyElement(intraLineDiff.getEdits());
-
-    outputEdit.shift(5);
-    inputEdit.shift(7);
-    inputEdits.add(new Edit(43, 47, 50, 51));
-    inputEditsDueToRebase.add(new Edit(53, 57, 60, 61));
-
-    Edit originalEdit = new Edit(0, 2, 0, 2);
-    assertThat(diffArgs.edits()).containsExactly(originalEdit);
-    assertThat(diffArgs.editsDueToRebase()).containsExactly(originalEdit);
-    assertThat(intraLineDiff.getEdits()).containsExactly(originalEdit);
-  }
-
-  @Test
-  public void largeObjectTombstoneGetsCached() {
-    PatchListKey key = PatchListKey.againstDefaultBase(ObjectId.zeroId(), Whitespace.IGNORE_ALL);
-    PatchListCacheImpl.LargeObjectTombstone tombstone =
-        new PatchListCacheImpl.LargeObjectTombstone();
-    abstractPatchListCache.put(key, tombstone);
-    assertThat(abstractPatchListCache.getIfPresent(key)).isSameInstanceAs(tombstone);
-  }
-
-  private static void assertAdded(String expectedNewName, PatchListEntry e) {
-    assertName(expectedNewName, e);
-    assertThat(e.getChangeType()).isEqualTo(ChangeType.ADDED);
-  }
-
-  private static void assertModified(String expectedNewName, PatchListEntry e) {
-    assertName(expectedNewName, e);
-    assertThat(e.getChangeType()).isEqualTo(ChangeType.MODIFIED);
-  }
-
-  private static void assertDeleted(String expectedNewName, PatchListEntry e) {
-    assertName(expectedNewName, e);
-    assertThat(e.getChangeType()).isEqualTo(ChangeType.DELETED);
-  }
-
-  private static void assertName(String expectedNewName, PatchListEntry e) {
-    assertThat(e.getNewName()).isEqualTo(expectedNewName);
-    assertThat(e.getOldName()).isNull();
-  }
-
-  private List<PatchListEntry> getCurrentPatches(String changeId) throws Exception {
-    return patchListCache.get(getKey(null, getCurrentRevisionId(changeId)), project).getPatches();
-  }
-
-  private List<PatchListEntry> getPatches(ObjectId revisionIdA, ObjectId revisionIdB)
-      throws Exception {
-    return patchListCache.get(getKey(revisionIdA, revisionIdB), project).getPatches();
-  }
-
-  private PatchListKey getKey(ObjectId revisionIdA, ObjectId revisionIdB) {
-    return PatchListKey.againstCommit(revisionIdA, revisionIdB, Whitespace.IGNORE_NONE);
-  }
-
-  private ObjectId getCurrentRevisionId(String changeId) throws Exception {
-    return ObjectId.fromString(gApi.changes().id(changeId).get().currentRevision);
-  }
-
-  private static PatchListEntry getEntryFor(PatchList patchList, String filePath) {
-    Optional<PatchListEntry> patchListEntry =
-        patchList.getPatches().stream()
-            .filter(entry -> entry.getNewName().equals(filePath))
-            .findAny();
-    return patchListEntry.orElseThrow(
-        () -> new IllegalStateException("No PatchListEntry for " + filePath + " exists"));
-  }
-}