1 files changed, 0 insertions, 611 deletions
diff --git a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/server/change/GetRelatedIT.java b/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/server/change/GetRelatedIT.java
deleted file mode 100644
index f0dbac25f6..0000000000
--- a/gerrit-acceptance-tests/src/test/java/com/google/gerrit/acceptance/server/change/GetRelatedIT.java
+++ /dev/null
@@ -1,611 +0,0 @@
-// Copyright (C) 2013 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.pushHead;
-import static com.google.gerrit.extensions.common.EditInfoSubject.assertThat;
-import static java.util.concurrent.TimeUnit.SECONDS;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.gerrit.acceptance.AbstractDaemonTest;
-import com.google.gerrit.acceptance.GerritConfig;
-import com.google.gerrit.acceptance.NoHttpd;
-import com.google.gerrit.acceptance.PushOneCommit;
-import com.google.gerrit.common.RawInputUtil;
-import com.google.gerrit.common.TimeUtil;
-import com.google.gerrit.extensions.api.changes.RelatedChangeAndCommitInfo;
-import com.google.gerrit.extensions.common.CommitInfo;
-import com.google.gerrit.extensions.common.EditInfo;
-import com.google.gerrit.reviewdb.client.Change;
-import com.google.gerrit.reviewdb.client.PatchSet;
-import com.google.gerrit.server.change.ChangesCollection;
-import com.google.gerrit.server.query.change.ChangeData;
-import com.google.gerrit.server.update.BatchUpdate;
-import com.google.gerrit.server.update.BatchUpdateOp;
-import com.google.gerrit.server.update.ChangeContext;
-import com.google.gerrit.testutil.TestTimeUtil;
-import com.google.gwtorm.server.OrmException;
-import com.google.inject.Inject;
-import java.util.List;
-import java.util.Optional;
-import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.revwalk.RevCommit;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-@NoHttpd
-public class GetRelatedIT extends AbstractDaemonTest {
-  private String systemTimeZone;
-
-  @Before
-  public void setTimeForTesting() {
-    systemTimeZone = System.setProperty("user.timezone", "US/Eastern");
-    TestTimeUtil.resetWithClockStep(1, SECONDS);
-  }
-
-  @After
-  public void resetTime() {
-    TestTimeUtil.useSystemTime();
-    System.setProperty("user.timezone", systemTimeZone);
-  }
-
-  @Inject private ChangesCollection changes;
-
-  @Test
-  public void getRelatedNoResult() throws Exception {
-    PushOneCommit push = pushFactory.create(db, admin.getIdent(), testRepo);
-    assertRelated(push.to("refs/for/master").getPatchSetId());
-  }
-
-  @Test
-  public void getRelatedLinear() throws Exception {
-    // 1,1---2,1
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps1_1)) {
-      assertRelated(ps, changeAndCommit(ps2_1, c2_1, 1), changeAndCommit(ps1_1, c1_1, 1));
-    }
-  }
-
-  @Test
-  public void getRelatedLinearSeparatePushes() throws Exception {
-    // 1,1---2,1
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-
-    testRepo.reset(c1_1);
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    String oldETag = changes.parse(ps1_1.getParentKey()).getETag();
-
-    testRepo.reset(c2_1);
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    // Push of change 2 should not affect groups (or anything else) of change 1.
-    assertThat(changes.parse(ps1_1.getParentKey()).getETag()).isEqualTo(oldETag);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps1_1)) {
-      assertRelated(ps, changeAndCommit(ps2_1, c2_1, 1), changeAndCommit(ps1_1, c1_1, 1));
-    }
-  }
-
-  @Test
-  public void getRelatedReorder() throws Exception {
-    // 1,1---2,1
-    //
-    // 2,2---1,2
-
-    // Create two commits and push.
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    // Swap the order of commits and push again.
-    testRepo.reset("HEAD~2");
-    RevCommit c2_2 = testRepo.cherryPick(c2_1);
-    RevCommit c1_2 = testRepo.cherryPick(c1_1);
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_2 = getPatchSetId(c2_1);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_2, ps1_2)) {
-      assertRelated(ps, changeAndCommit(ps1_2, c1_2, 2), changeAndCommit(ps2_2, c2_2, 2));
-    }
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps1_1)) {
-      assertRelated(ps, changeAndCommit(ps2_1, c2_1, 2), changeAndCommit(ps1_1, c1_1, 2));
-    }
-  }
-
-  @Test
-  public void getRelatedAmendParentChange() throws Exception {
-    // 1,1---2,1
-    //
-    // 1,2
-
-    // Create two commits and push.
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    // Amend parent change and push.
-    testRepo.reset("HEAD~1");
-    RevCommit c1_2 = amendBuilder().add("c.txt", "2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_2);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps1_1)) {
-      assertRelated(ps, changeAndCommit(ps2_1, c2_1, 1), changeAndCommit(ps1_1, c1_1, 2));
-    }
-
-    assertRelated(ps1_2, changeAndCommit(ps2_1, c2_1, 1), changeAndCommit(ps1_2, c1_2, 2));
-  }
-
-  @Test
-  public void getRelatedReorderAndExtend() throws Exception {
-    // 1,1---2,1
-    //
-    // 2,2---1,2---3,1
-
-    // Create two commits and push.
-    ObjectId initial = repo().exactRef("HEAD").getObjectId();
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    // Swap the order of commits, create a new commit on top, and push again.
-    testRepo.reset(initial);
-    RevCommit c2_2 = testRepo.cherryPick(c2_1);
-    RevCommit c1_2 = testRepo.cherryPick(c1_1);
-    RevCommit c3_1 = commitBuilder().add("c.txt", "3").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_2 = getPatchSetId(c2_1);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps3_1, ps2_2, ps1_2)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 1),
-          changeAndCommit(ps1_2, c1_2, 2),
-          changeAndCommit(ps2_2, c2_2, 2));
-    }
-
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps1_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 1),
-          changeAndCommit(ps2_1, c2_1, 2),
-          changeAndCommit(ps1_1, c1_1, 2));
-    }
-  }
-
-  @Test
-  public void getRelatedReworkSeries() throws Exception {
-    // 1,1---2,1---3,1
-    //
-    // 1,2---2,2---3,2
-
-    // Create three commits and push.
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "1").message("subject: 2").create();
-    RevCommit c3_1 = commitBuilder().add("b.txt", "1").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    // Amend all changes change and push.
-    testRepo.reset(c1_1);
-    RevCommit c1_2 = amendBuilder().add("a.txt", "2").create();
-    RevCommit c2_2 =
-        commitBuilder().add("b.txt", "2").message(parseBody(c2_1).getFullMessage()).create();
-    RevCommit c3_2 =
-        commitBuilder().add("b.txt", "3").message(parseBody(c3_1).getFullMessage()).create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_2);
-    PatchSet.Id ps2_2 = getPatchSetId(c2_2);
-    PatchSet.Id ps3_2 = getPatchSetId(c3_2);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps1_1, ps2_1, ps3_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 2),
-          changeAndCommit(ps2_1, c2_1, 2),
-          changeAndCommit(ps1_1, c1_1, 2));
-    }
-
-    for (PatchSet.Id ps : ImmutableList.of(ps1_2, ps2_2, ps3_2)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_2, c3_2, 2),
-          changeAndCommit(ps2_2, c2_2, 2),
-          changeAndCommit(ps1_2, c1_2, 2));
-    }
-  }
-
-  @Test
-  public void getRelatedReworkThenExtendInTheMiddleOfSeries() throws Exception {
-    // 1,1---2,1---3,1
-    //
-    // 1,2---2,2---3,2
-    //   \---4,1
-
-    // Create three commits and push.
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "1").message("subject: 2").create();
-    RevCommit c3_1 = commitBuilder().add("b.txt", "1").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    // Amend all changes change and push.
-    testRepo.reset(c1_1);
-    RevCommit c1_2 = amendBuilder().add("a.txt", "2").create();
-    RevCommit c2_2 =
-        commitBuilder().add("b.txt", "2").message(parseBody(c2_1).getFullMessage()).create();
-    RevCommit c3_2 =
-        commitBuilder().add("b.txt", "3").message(parseBody(c3_1).getFullMessage()).create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_2);
-    PatchSet.Id ps2_2 = getPatchSetId(c2_2);
-    PatchSet.Id ps3_2 = getPatchSetId(c3_2);
-
-    // Add one more commit 4,1 based on 1,2.
-    testRepo.reset(c1_2);
-    RevCommit c4_1 = commitBuilder().add("d.txt", "4").message("subject: 4").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps4_1 = getPatchSetId(c4_1);
-
-    // 1,1 is related indirectly to 4,1.
-    assertRelated(
-        ps1_1,
-        changeAndCommit(ps4_1, c4_1, 1),
-        changeAndCommit(ps3_1, c3_1, 2),
-        changeAndCommit(ps2_1, c2_1, 2),
-        changeAndCommit(ps1_1, c1_1, 2));
-
-    // 2,1 and 3,1 don't include 4,1 since we don't walk forward after walking
-    // backward.
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps3_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 2),
-          changeAndCommit(ps2_1, c2_1, 2),
-          changeAndCommit(ps1_1, c1_1, 2));
-    }
-
-    // 1,2 is related directly to 4,1, and the 2-3 parallel branch stays intact.
-    assertRelated(
-        ps1_2,
-        changeAndCommit(ps4_1, c4_1, 1),
-        changeAndCommit(ps3_2, c3_2, 2),
-        changeAndCommit(ps2_2, c2_2, 2),
-        changeAndCommit(ps1_2, c1_2, 2));
-
-    // 4,1 is only related to 1,2, since we don't walk forward after walking
-    // backward.
-    assertRelated(ps4_1, changeAndCommit(ps4_1, c4_1, 1), changeAndCommit(ps1_2, c1_2, 2));
-
-    // 2,2 and 3,2 don't include 4,1 since we don't walk forward after walking
-    // backward.
-    for (PatchSet.Id ps : ImmutableList.of(ps2_2, ps3_2)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_2, c3_2, 2),
-          changeAndCommit(ps2_2, c2_2, 2),
-          changeAndCommit(ps1_2, c1_2, 2));
-    }
-  }
-
-  @Test
-  public void getRelatedCrissCrossDependency() throws Exception {
-    // 1,1---2,1---3,2
-    //
-    // 1,2---2,2---3,1
-
-    // Create two commits and push.
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-
-    // Amend both changes change and push.
-    testRepo.reset(c1_1);
-    RevCommit c1_2 = amendBuilder().add("a.txt", "2").create();
-    RevCommit c2_2 =
-        commitBuilder().add("b.txt", "2").message(parseBody(c2_1).getFullMessage()).create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_2 = getPatchSetId(c1_2);
-    PatchSet.Id ps2_2 = getPatchSetId(c2_2);
-
-    // PS 3,1 depends on 2,2.
-    RevCommit c3_1 = commitBuilder().add("c.txt", "1").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    // PS 3,2 depends on 2,1.
-    testRepo.reset(c2_1);
-    RevCommit c3_2 =
-        commitBuilder().add("c.txt", "2").message(parseBody(c3_1).getFullMessage()).create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps3_2 = getPatchSetId(c3_2);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps1_1, ps2_1, ps3_2)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_2, c3_2, 2),
-          changeAndCommit(ps2_1, c2_1, 2),
-          changeAndCommit(ps1_1, c1_1, 2));
-    }
-
-    for (PatchSet.Id ps : ImmutableList.of(ps1_2, ps2_2, ps3_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 2),
-          changeAndCommit(ps2_2, c2_2, 2),
-          changeAndCommit(ps1_2, c1_2, 2));
-    }
-  }
-
-  @Test
-  public void getRelatedParallelDescendentBranches() throws Exception {
-    // 1,1---2,1---3,1
-    //   \---4,1---5,1
-    //    \--6,1---7,1
-
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    RevCommit c3_1 = commitBuilder().add("c.txt", "3").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    testRepo.reset(c1_1);
-    RevCommit c4_1 = commitBuilder().add("d.txt", "4").message("subject: 4").create();
-    RevCommit c5_1 = commitBuilder().add("e.txt", "5").message("subject: 5").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps4_1 = getPatchSetId(c4_1);
-    PatchSet.Id ps5_1 = getPatchSetId(c5_1);
-
-    testRepo.reset(c1_1);
-    RevCommit c6_1 = commitBuilder().add("f.txt", "6").message("subject: 6").create();
-    RevCommit c7_1 = commitBuilder().add("g.txt", "7").message("subject: 7").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id ps6_1 = getPatchSetId(c6_1);
-    PatchSet.Id ps7_1 = getPatchSetId(c7_1);
-
-    // All changes are related to 1,1, keeping each of the parallel branches
-    // intact.
-    assertRelated(
-        ps1_1,
-        changeAndCommit(ps7_1, c7_1, 1),
-        changeAndCommit(ps6_1, c6_1, 1),
-        changeAndCommit(ps5_1, c5_1, 1),
-        changeAndCommit(ps4_1, c4_1, 1),
-        changeAndCommit(ps3_1, c3_1, 1),
-        changeAndCommit(ps2_1, c2_1, 1),
-        changeAndCommit(ps1_1, c1_1, 1));
-
-    // The 2-3 branch is only related back to 1, not the other branches.
-    for (PatchSet.Id ps : ImmutableList.of(ps2_1, ps3_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 1),
-          changeAndCommit(ps2_1, c2_1, 1),
-          changeAndCommit(ps1_1, c1_1, 1));
-    }
-
-    // The 4-5 branch is only related back to 1, not the other branches.
-    for (PatchSet.Id ps : ImmutableList.of(ps4_1, ps5_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps5_1, c5_1, 1),
-          changeAndCommit(ps4_1, c4_1, 1),
-          changeAndCommit(ps1_1, c1_1, 1));
-    }
-
-    // The 6-7 branch is only related back to 1, not the other branches.
-    for (PatchSet.Id ps : ImmutableList.of(ps6_1, ps7_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps7_1, c7_1, 1),
-          changeAndCommit(ps6_1, c6_1, 1),
-          changeAndCommit(ps1_1, c1_1, 1));
-    }
-  }
-
-  @Test
-  public void getRelatedEdit() throws Exception {
-    // 1,1---2,1---3,1
-    //   \---2,E---/
-
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    RevCommit c3_1 = commitBuilder().add("c.txt", "3").message("subject: 3").create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    Change ch2 = getChange(c2_1).change();
-    String changeId2 = ch2.getKey().get();
-    gApi.changes().id(changeId2).edit().create();
-    gApi.changes().id(changeId2).edit().modifyFile("a.txt", RawInputUtil.create(new byte[] {'a'}));
-    Optional<EditInfo> edit = getEdit(changeId2);
-    assertThat(edit).isPresent();
-    ObjectId editRev = ObjectId.fromString(edit.get().commit.commit);
-
-    PatchSet.Id ps1_1 = getPatchSetId(c1_1);
-    PatchSet.Id ps2_1 = getPatchSetId(c2_1);
-    PatchSet.Id ps2_edit = new PatchSet.Id(ch2.getId(), 0);
-    PatchSet.Id ps3_1 = getPatchSetId(c3_1);
-
-    for (PatchSet.Id ps : ImmutableList.of(ps1_1, ps2_1, ps3_1)) {
-      assertRelated(
-          ps,
-          changeAndCommit(ps3_1, c3_1, 1),
-          changeAndCommit(ps2_1, c2_1, 1),
-          changeAndCommit(ps1_1, c1_1, 1));
-    }
-
-    assertRelated(
-        ps2_edit,
-        changeAndCommit(ps3_1, c3_1, 1),
-        changeAndCommit(new PatchSet.Id(ch2.getId(), 0), editRev, 1),
-        changeAndCommit(ps1_1, c1_1, 1));
-  }
-
-  @Test
-  public void pushNewPatchSetWhenParentHasNullGroup() throws Exception {
-    // 1,1---2,1
-    //   \---2,2
-
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-    RevCommit c2_1 = commitBuilder().add("b.txt", "2").message("subject: 2").create();
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id psId1_1 = getPatchSetId(c1_1);
-    PatchSet.Id psId2_1 = getPatchSetId(c2_1);
-
-    for (PatchSet.Id psId : ImmutableList.of(psId1_1, psId2_1)) {
-      assertRelated(psId, changeAndCommit(psId2_1, c2_1, 1), changeAndCommit(psId1_1, c1_1, 1));
-    }
-
-    // Pretend PS1,1 was pushed before the groups field was added.
-    clearGroups(psId1_1);
-    indexer.index(changeDataFactory.create(db, project, psId1_1.getParentKey()));
-
-    // PS1,1 has no groups, so disappeared from related changes.
-    assertRelated(psId2_1);
-
-    RevCommit c2_2 = testRepo.amend(c2_1).add("c.txt", "2").create();
-    testRepo.reset(c2_2);
-    pushHead(testRepo, "refs/for/master", false);
-    PatchSet.Id psId2_2 = getPatchSetId(c2_2);
-
-    // Push updated the group for PS1,1, so it shows up in related changes even
-    // though a new patch set was not pushed.
-    assertRelated(psId2_2, changeAndCommit(psId2_2, c2_2, 2), changeAndCommit(psId1_1, c1_1, 1));
-  }
-
-  @Test
-  @GerritConfig(name = "index.autoReindexIfStale", value = "false")
-  public void getRelatedForStaleChange() throws Exception {
-    RevCommit c1_1 = commitBuilder().add("a.txt", "1").message("subject: 1").create();
-
-    RevCommit c2_1 = commitBuilder().add("b.txt", "1").message("subject: 1").create();
-    pushHead(testRepo, "refs/for/master", false);
-
-    RevCommit c2_2 = testRepo.amend(c2_1).add("b.txt", "2").create();
-    testRepo.reset(c2_2);
-
-    disableChangeIndexWrites();
-    try {
-      pushHead(testRepo, "refs/for/master", false);
-    } finally {
-      enableChangeIndexWrites();
-    }
-
-    PatchSet.Id psId1_1 = getPatchSetId(c1_1);
-    PatchSet.Id psId2_1 = getPatchSetId(c2_1);
-    PatchSet.Id psId2_2 = new PatchSet.Id(psId2_1.changeId, psId2_1.get() + 1);
-
-    assertRelated(psId2_2, changeAndCommit(psId2_2, c2_2, 2), changeAndCommit(psId1_1, c1_1, 1));
-  }
-
-  private List<RelatedChangeAndCommitInfo> getRelated(PatchSet.Id ps) throws Exception {
-    return getRelated(ps.getParentKey(), ps.get());
-  }
-
-  private List<RelatedChangeAndCommitInfo> getRelated(Change.Id changeId, int ps) throws Exception {
-    return gApi.changes().id(changeId.get()).revision(ps).related().changes;
-  }
-
-  private RevCommit parseBody(RevCommit c) throws Exception {
-    testRepo.getRevWalk().parseBody(c);
-    return c;
-  }
-
-  private PatchSet.Id getPatchSetId(ObjectId c) throws Exception {
-    return getChange(c).change().currentPatchSetId();
-  }
-
-  private ChangeData getChange(ObjectId c) throws Exception {
-    return Iterables.getOnlyElement(queryProvider.get().byCommit(c));
-  }
-
-  private RelatedChangeAndCommitInfo changeAndCommit(
-      PatchSet.Id psId, ObjectId commitId, int currentRevisionNum) {
-    RelatedChangeAndCommitInfo result = new RelatedChangeAndCommitInfo();
-    result.project = project.get();
-    result._changeNumber = psId.getParentKey().get();
-    result.commit = new CommitInfo();
-    result.commit.commit = commitId.name();
-    result._revisionNumber = psId.get();
-    result._currentRevisionNumber = currentRevisionNum;
-    result.status = "NEW";
-    return result;
-  }
-
-  private void clearGroups(PatchSet.Id psId) throws Exception {
-    try (BatchUpdate bu = batchUpdateFactory.create(db, project, user(user), TimeUtil.nowTs())) {
-      bu.addOp(
-          psId.getParentKey(),
-          new BatchUpdateOp() {
-            @Override
-            public boolean updateChange(ChangeContext ctx) throws OrmException {
-              PatchSet ps = psUtil.get(ctx.getDb(), ctx.getNotes(), psId);
-              psUtil.setGroups(ctx.getDb(), ctx.getUpdate(psId), ps, ImmutableList.<String>of());
-              ctx.dontBumpLastUpdatedOn();
-              return true;
-            }
-          });
-      bu.execute();
-    }
-  }
-
-  private void assertRelated(PatchSet.Id psId, RelatedChangeAndCommitInfo... expected)
-      throws Exception {
-    List<RelatedChangeAndCommitInfo> actual = getRelated(psId);
-    assertThat(actual).named("related to " + psId).hasSize(expected.length);
-    for (int i = 0; i < actual.size(); i++) {
-      String name = "index " + i + " related to " + psId;
-      RelatedChangeAndCommitInfo a = actual.get(i);
-      RelatedChangeAndCommitInfo e = expected[i];
-      assertThat(a.project).named("project of " + name).isEqualTo(e.project);
-      assertThat(a._changeNumber).named("change ID of " + name).isEqualTo(e._changeNumber);
-      // Don't bother checking changeId; assume _changeNumber is sufficient.
-      assertThat(a._revisionNumber).named("revision of " + name).isEqualTo(e._revisionNumber);
-      assertThat(a.commit.commit).named("commit of " + name).isEqualTo(e.commit.commit);
-      assertThat(a._currentRevisionNumber)
-          .named("current revision of " + name)
-          .isEqualTo(e._currentRevisionNumber);
-    }
-  }
-}