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// Copyright (C) 2015 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.rest.change;
import static com.google.common.truth.Truth.assertThat;
import static com.google.gerrit.extensions.client.ListChangesOption.CHANGE_ACTIONS;
import static com.google.gerrit.extensions.client.ListChangesOption.CURRENT_ACTIONS;
import static com.google.gerrit.extensions.client.ListChangesOption.CURRENT_REVISION;
import static com.google.gerrit.truth.MapSubject.assertThatMap;
import com.google.common.collect.Iterables;
import com.google.gerrit.acceptance.AbstractDaemonTest;
import com.google.gerrit.acceptance.ExtensionRegistry;
import com.google.gerrit.acceptance.ExtensionRegistry.Registration;
import com.google.gerrit.acceptance.PushOneCommit;
import com.google.gerrit.entities.Change;
import com.google.gerrit.entities.PatchSet;
import com.google.gerrit.extensions.api.changes.ActionVisitor;
import com.google.gerrit.extensions.api.changes.ReviewInput;
import com.google.gerrit.extensions.client.ListChangesOption;
import com.google.gerrit.extensions.common.ActionInfo;
import com.google.gerrit.extensions.common.ChangeInfo;
import com.google.gerrit.extensions.common.RevisionInfo;
import com.google.gerrit.server.change.MergeabilityComputationBehavior;
import com.google.gerrit.server.change.RevisionJson;
import com.google.gerrit.server.query.change.ChangeData;
import com.google.gerrit.testing.ConfigSuite;
import com.google.inject.Inject;
import java.util.EnumSet;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import org.eclipse.jgit.lib.Config;
import org.junit.Before;
import org.junit.Test;
public class ActionsIT extends AbstractDaemonTest {
@ConfigSuite.Config
public static Config submitWholeTopicEnabled() {
return submitWholeTopicEnabledConfig();
}
@ConfigSuite.Config
public static Config mergeabilityCheckEnabled() {
Config cfg = new Config();
cfg.setEnum(
"change",
null,
"mergeabilityComputationBehavior",
MergeabilityComputationBehavior.API_REF_UPDATED_AND_CHANGE_REINDEX);
return cfg;
}
@Inject private RevisionJson.Factory revisionJsonFactory;
@Inject private ExtensionRegistry extensionRegistry;
private MergeabilityComputationBehavior mcb;
protected Map<String, ActionInfo> getActions(String id) throws Exception {
return gApi.changes().id(id).revision(1).actions();
}
protected Map<String, ActionInfo> getChangeActions(String id) throws Exception {
return gApi.changes().id(id).get().actions;
}
@Before
public void setUp() {
mcb = MergeabilityComputationBehavior.fromConfig(cfg);
}
@Test
public void changeActionOneMergedChangeHasOnlyNormalRevert() throws Exception {
String changeId = createChangeWithTopic().getChangeId();
gApi.changes().id(changeId).current().review(ReviewInput.approve());
gApi.changes().id(changeId).current().submit();
Map<String, ActionInfo> actions = getChangeActions(changeId);
assertThat(actions).containsKey("revert");
assertThat(actions).doesNotContainKey("revert_submission");
}
@Test
public void changeActionTwoMergedChangesHaveReverts() throws Exception {
String changeId1 = createChangeWithTopic().getChangeId();
String changeId2 = createChangeWithTopic().getChangeId();
gApi.changes().id(changeId1).current().review(ReviewInput.approve());
gApi.changes().id(changeId2).current().review(ReviewInput.approve());
gApi.changes().id(changeId2).current().submit();
Map<String, ActionInfo> actions1 = getChangeActions(changeId1);
assertThatMap(actions1).keys().containsAtLeast("revert", "revert_submission");
Map<String, ActionInfo> actions2 = getChangeActions(changeId2);
assertThatMap(actions2).keys().containsAtLeast("revert", "revert_submission");
}
@Test
public void revisionActionsOneChangePerTopicUnapproved() throws Exception {
String changeId = createChangeWithTopic().getChangeId();
Map<String, ActionInfo> actions = getActions(changeId);
assertThatMap(actions).keys().containsExactly("cherrypick", "rebase", "description");
}
@Test
public void revisionActionsOneChangePerTopic() throws Exception {
String changeId = createChangeWithTopic().getChangeId();
approve(changeId);
Map<String, ActionInfo> actions = getActions(changeId);
commonActionsAssertions(actions);
// We want to treat a single change in a topic not as a whole topic,
// so regardless of how submitWholeTopic is configured:
noSubmitWholeTopicAssertions(actions, 1);
}
@Test
public void revisionActionsTwoChangesInTopic() throws Exception {
PushOneCommit.Result change1 = createChangeWithTopic();
String changeId = change1.getChangeId();
approve(changeId);
PushOneCommit.Result change2 = createChangeWithTopic();
int legacyId2 = change2.getChange().getId().get();
String changeId2 = change2.getChangeId();
Map<String, ActionInfo> actions = getActions(changeId);
commonActionsAssertions(actions);
if (isSubmitWholeTopicEnabled()) {
ActionInfo info = actions.get("submit");
assertThat(info.enabled).isNull();
assertThat(info.label).isEqualTo("Submit whole topic");
assertThat(info.method).isEqualTo("POST");
assertThat(info.title)
.startsWith(
"Change "
+ change1.getChange().getId()
+ " must be submitted with change "
+ legacyId2
+ " but "
+ legacyId2
+ " is not ready: submit requirement 'Code-Review' is unsatisfied.");
} else {
noSubmitWholeTopicAssertions(actions, 1);
assertThat(getActions(changeId2).get("submit")).isNull();
approve(changeId2);
noSubmitWholeTopicAssertions(getActions(changeId2), 2);
}
}
@Test
public void revisionActionsTwoChangesInTopic_conflicting() throws Exception {
String changeId = createChangeWithTopic().getChangeId();
approve(changeId);
// create another change with the same topic
String changeId2 =
createChangeWithTopic(testRepo, "topic", "touching b", "b.txt", "real content")
.getChangeId();
int changeNum2 = gApi.changes().id(changeId2).info()._number;
approve(changeId2);
// collide with the other change in the same topic
testRepo.reset("HEAD~2");
String collidingChange =
createChangeWithTopic(
testRepo, "off_topic", "rewriting file b", "b.txt", "garbage\ngarbage\ngarbage")
.getChangeId();
gApi.changes().id(collidingChange).current().review(ReviewInput.approve());
gApi.changes().id(collidingChange).current().submit();
Map<String, ActionInfo> actions = getActions(changeId);
commonActionsAssertions(actions);
if (isSubmitWholeTopicEnabled()) {
ActionInfo info = actions.get("submit");
if (mcb != MergeabilityComputationBehavior.NEVER) {
assertThat(info.enabled).isNull();
assertThat(info.title).isEqualTo("Problems with change(s): " + changeNum2);
}
assertThat(info.label).isEqualTo("Submit whole topic");
assertThat(info.method).isEqualTo("POST");
} else {
noSubmitWholeTopicAssertions(actions, 1);
}
}
@Test
public void revisionActionsTwoChangesInTopicWithAncestorReady() throws Exception {
String changeId = createChange().getChangeId();
approve(changeId);
approve(changeId);
String changeId1 = createChangeWithTopic().getChangeId();
approve(changeId1);
// create another change with the same topic
String changeId2 = createChangeWithTopic().getChangeId();
approve(changeId2);
Map<String, ActionInfo> actions = getActions(changeId1);
commonActionsAssertions(actions);
if (isSubmitWholeTopicEnabled()) {
ActionInfo info = actions.get("submit");
assertThat(info.enabled).isTrue();
assertThat(info.label).isEqualTo("Submit whole topic");
assertThat(info.method).isEqualTo("POST");
assertThat(info.title)
.isEqualTo(
"Submit all 2 changes of the same "
+ "topic (3 changes including ancestors "
+ "and other changes related by topic)");
} else {
noSubmitWholeTopicAssertions(actions, 2);
}
}
@Test
public void revisionActionsReadyWithAncestors() throws Exception {
String changeId = createChange().getChangeId();
approve(changeId);
approve(changeId);
String changeId1 = createChange().getChangeId();
approve(changeId1);
String changeId2 = createChangeWithTopic().getChangeId();
approve(changeId2);
Map<String, ActionInfo> actions = getActions(changeId2);
commonActionsAssertions(actions);
// The topic contains only one change, so standard text applies
noSubmitWholeTopicAssertions(actions, 3);
}
private void noSubmitWholeTopicAssertions(Map<String, ActionInfo> actions, int nrChanges) {
ActionInfo info = actions.get("submit");
assertThat(info.enabled).isTrue();
if (nrChanges == 1) {
assertThat(info.label).isEqualTo("Submit");
} else {
assertThat(info.label).isEqualTo("Submit including parents");
}
assertThat(info.method).isEqualTo("POST");
if (nrChanges == 1) {
assertThat(info.title).isEqualTo("Submit patch set 1 into master");
} else {
assertThat(info.title)
.isEqualTo(
String.format(
"Submit patch set 1 and ancestors (%d changes altogether) into master",
nrChanges));
}
}
@Test
public void changeActionVisitor() throws Exception {
String id = createChange().getChangeId();
ChangeInfo origChange = gApi.changes().id(id).get(CHANGE_ACTIONS);
class Visitor implements ActionVisitor {
@Override
public boolean visit(String name, ActionInfo actionInfo, ChangeInfo changeInfo) {
assertThat(changeInfo).isNotNull();
assertThat(changeInfo._number).isEqualTo(origChange._number);
if (name.equals("followup")) {
return false;
}
if (name.equals("abandon")) {
actionInfo.label = "Abandon All Hope";
}
return true;
}
@Override
public boolean visit(
String name, ActionInfo actionInfo, ChangeInfo changeInfo, RevisionInfo revisionInfo) {
throw new UnsupportedOperationException();
}
}
Map<String, ActionInfo> origActions = origChange.actions;
assertThat(origActions.keySet()).containsAtLeast("followup", "abandon");
assertThat(origActions.get("abandon").label).isEqualTo("Abandon");
try (Registration registration = extensionRegistry.newRegistration().add(new Visitor())) {
Map<String, ActionInfo> newActions =
gApi.changes().id(id).get(EnumSet.of(ListChangesOption.CHANGE_ACTIONS)).actions;
Set<String> expectedNames = new TreeSet<>(origActions.keySet());
expectedNames.remove("followup");
assertThat(newActions.keySet()).isEqualTo(expectedNames);
ActionInfo abandon = newActions.get("abandon");
assertThat(abandon).isNotNull();
assertThat(abandon.label).isEqualTo("Abandon All Hope");
}
}
@Test
public void currentRevisionActionVisitor() throws Exception {
String id = createChange().getChangeId();
amendChange(id);
ChangeInfo origChange = gApi.changes().id(id).get(CHANGE_ACTIONS);
Change.Id changeId = Change.id(origChange._number);
class Visitor implements ActionVisitor {
@Override
public boolean visit(String name, ActionInfo actionInfo, ChangeInfo changeInfo) {
return true; // Do nothing; implicitly called for CURRENT_ACTIONS.
}
@Override
public boolean visit(
String name, ActionInfo actionInfo, ChangeInfo changeInfo, RevisionInfo revisionInfo) {
assertThat(changeInfo).isNotNull();
assertThat(changeInfo._number).isEqualTo(origChange._number);
assertThat(revisionInfo).isNotNull();
assertThat(revisionInfo._number).isEqualTo(2);
if (name.equals("cherrypick")) {
return false;
}
if (name.equals("rebase")) {
actionInfo.label = "All Your Base";
}
return true;
}
}
Map<String, ActionInfo> origActions = gApi.changes().id(id).current().actions();
assertThat(origActions.keySet()).containsAtLeast("cherrypick", "rebase");
assertThat(origActions.get("rebase").label).isEqualTo("Rebase");
try (Registration registration = extensionRegistry.newRegistration().add(new Visitor())) {
// Test different codepaths within ActionJson...
// ...via revision API.
visitedCurrentRevisionActionsAssertions(
origActions, gApi.changes().id(id).current().actions());
// ...via change API with option.
EnumSet<ListChangesOption> opts = EnumSet.of(CURRENT_ACTIONS, CURRENT_REVISION);
ChangeInfo changeInfo = gApi.changes().id(id).get(opts);
RevisionInfo revisionInfo = Iterables.getOnlyElement(changeInfo.revisions.values());
visitedCurrentRevisionActionsAssertions(origActions, revisionInfo.actions);
// ...via ChangeJson directly.
ChangeData cd = changeDataFactory.create(project, changeId);
revisionInfo =
revisionJsonFactory
.create(opts)
.getRevisionInfo(cd, cd.patchSet(PatchSet.id(changeId, revisionInfo._number)));
visitedCurrentRevisionActionsAssertions(origActions, revisionInfo.actions);
}
}
private void visitedCurrentRevisionActionsAssertions(
Map<String, ActionInfo> origActions, Map<String, ActionInfo> newActions) {
assertThat(newActions).isNotNull();
Set<String> expectedNames = new TreeSet<>(origActions.keySet());
expectedNames.remove("cherrypick");
assertThat(newActions.keySet()).isEqualTo(expectedNames);
ActionInfo rebase = newActions.get("rebase");
assertThat(rebase).isNotNull();
assertThat(rebase.label).isEqualTo("All Your Base");
}
@Test
public void oldRevisionActionVisitor() throws Exception {
String id = createChange().getChangeId();
amendChange(id);
ChangeInfo origChange = gApi.changes().id(id).get(CHANGE_ACTIONS);
class Visitor implements ActionVisitor {
@Override
public boolean visit(String name, ActionInfo actionInfo, ChangeInfo changeInfo) {
return true; // Do nothing; implicitly called for CURRENT_ACTIONS.
}
@Override
public boolean visit(
String name, ActionInfo actionInfo, ChangeInfo changeInfo, RevisionInfo revisionInfo) {
assertThat(changeInfo).isNotNull();
assertThat(changeInfo._number).isEqualTo(origChange._number);
assertThat(revisionInfo).isNotNull();
assertThat(revisionInfo._number).isEqualTo(1);
if (name.equals("description")) {
actionInfo.label = "Describify";
}
return true;
}
}
Map<String, ActionInfo> origActions = gApi.changes().id(id).revision(1).actions();
assertThat(origActions.keySet()).containsExactly("description");
assertThat(origActions.get("description").label).isEqualTo("Edit Description");
try (Registration registration = extensionRegistry.newRegistration().add(new Visitor())) {
// Unlike for the current revision, actions for old revisions are only available via the
// revision API.
Map<String, ActionInfo> newActions = gApi.changes().id(id).revision(1).actions();
assertThat(newActions).isNotNull();
assertThat(newActions.keySet()).isEqualTo(origActions.keySet());
ActionInfo description = newActions.get("description");
assertThat(description).isNotNull();
assertThat(description.label).isEqualTo("Describify");
}
}
private void commonActionsAssertions(Map<String, ActionInfo> actions) {
assertThatMap(actions).keys().containsExactly("cherrypick", "submit", "description", "rebase");
}
private PushOneCommit.Result createChangeWithTopic() throws Exception {
return createChangeWithTopic(testRepo, "topic", "message", "a.txt", "content\n");
}
}