mirror of
https://github.com/google/nomulus.git
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263 lines
9.9 KiB
Java
263 lines
9.9 KiB
Java
// Copyright 2016 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.export;
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import static com.google.common.truth.Truth.assertThat;
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import static google.registry.export.CheckSnapshotServlet.SNAPSHOT_KINDS_TO_LOAD_PARAM;
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import static google.registry.export.CheckSnapshotServlet.SNAPSHOT_NAME_PARAM;
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import static google.registry.testing.TaskQueueHelper.assertNoTasksEnqueued;
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import static google.registry.testing.TaskQueueHelper.assertTasksEnqueued;
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import static javax.servlet.http.HttpServletResponse.SC_ACCEPTED;
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import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
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import static javax.servlet.http.HttpServletResponse.SC_NOT_MODIFIED;
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import static javax.servlet.http.HttpServletResponse.SC_OK;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.verify;
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import static org.mockito.Mockito.when;
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import com.google.common.base.Joiner;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableSet;
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import google.registry.testing.AppEngineRule;
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import google.registry.testing.FakeClock;
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import google.registry.testing.InjectRule;
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import google.registry.testing.TaskQueueHelper.TaskMatcher;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import javax.servlet.ServletConfig;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.joda.time.DateTime;
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import org.joda.time.Duration;
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import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.runners.MockitoJUnitRunner;
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/** Unit tests for {@link CheckSnapshotServlet}. */
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@RunWith(MockitoJUnitRunner.class)
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public class CheckSnapshotServletTest {
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static final DateTime START_TIME = DateTime.parse("2014-08-01T01:02:03Z");
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static final DateTime COMPLETE_TIME = START_TIME.plus(Duration.standardMinutes(30));
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@Rule
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public final InjectRule inject = new InjectRule();
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@Rule
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public final AppEngineRule appEngine = AppEngineRule.builder()
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.withTaskQueue()
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.build();
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@Mock
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private HttpServletRequest req;
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@Mock
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private HttpServletResponse rsp;
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private DatastoreBackupInfo backupInfo;
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@Mock
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private DatastoreBackupService backupService;
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private final FakeClock clock = new FakeClock(COMPLETE_TIME.plusMillis(1000));
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private final StringWriter httpOutput = new StringWriter();
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private final CheckSnapshotServlet servlet = new CheckSnapshotServlet();
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@Before
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public void before() throws Exception {
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inject.setStaticField(CheckSnapshotServlet.class, "backupService", backupService);
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inject.setStaticField(DatastoreBackupInfo.class, "clock", clock);
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when(rsp.getWriter()).thenReturn(new PrintWriter(httpOutput));
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servlet.init(mock(ServletConfig.class));
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when(req.getMethod()).thenReturn("POST");
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backupInfo = new DatastoreBackupInfo(
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"some_backup",
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START_TIME,
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Optional.of(COMPLETE_TIME),
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ImmutableSet.of("one", "two", "three"),
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Optional.of("gs://somebucket/some_backup_20140801.backup_info"));
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}
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private void setPendingBackup() {
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backupInfo = new DatastoreBackupInfo(
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backupInfo.getName(),
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backupInfo.getStartTime(),
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Optional.<DateTime>absent(),
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backupInfo.getKinds(),
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backupInfo.getGcsFilename());
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}
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private static void assertLoadTaskEnqueued(String id, String file, String kinds)
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throws Exception {
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assertTasksEnqueued(
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"export-snapshot",
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new TaskMatcher()
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.url("/_dr/task/loadSnapshot")
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.method("POST")
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.param("id", id)
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.param("file", file)
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.param("kinds", kinds));
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}
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@Test
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public void testSuccess_enqueuePollTask() throws Exception {
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servlet.enqueuePollTask("some_snapshot_name", ImmutableSet.of("one", "two", "three"));
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assertTasksEnqueued(CheckSnapshotServlet.QUEUE,
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new TaskMatcher()
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.url(CheckSnapshotServlet.PATH)
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.param(SNAPSHOT_NAME_PARAM, "some_snapshot_name")
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.param(SNAPSHOT_KINDS_TO_LOAD_PARAM, "one,two,three")
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.method("POST"));
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}
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@Test
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public void testPost_forPendingBackup_returnsNotModified() throws Exception {
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setPendingBackup();
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_NOT_MODIFIED, "Datastore backup some_backup still pending");
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}
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@Test
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public void testPost_forStalePendingBackupBackup_returnsAccepted() throws Exception {
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setPendingBackup();
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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clock.setTo(START_TIME
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.plus(Duration.standardHours(20))
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.plus(Duration.standardMinutes(3))
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.plus(Duration.millis(1234)));
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_ACCEPTED,
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"Datastore backup some_backup abandoned - "
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+ "not complete after 20 hours, 3 minutes and 1 second");
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}
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@Test
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public void testPost_forCompleteBackup_enqueuesLoadTask() throws Exception {
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).setStatus(SC_OK);
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assertLoadTaskEnqueued(
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"20140801_010203", "gs://somebucket/some_backup_20140801.backup_info", "one,two");
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}
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@Test
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public void testPost_forCompleteAutoBackup_enqueuesLoadTask_usingBackupName() throws Exception {
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("auto_snapshot_somestring");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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when(backupService.findByName("auto_snapshot_somestring")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).setStatus(SC_OK);
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assertLoadTaskEnqueued(
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"somestring", "gs://somebucket/some_backup_20140801.backup_info", "one,two");
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}
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@Test
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public void testPost_forCompleteBackup_withExtraKindsToLoad_enqueuesLoadTask() throws Exception {
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,foo");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).setStatus(SC_OK);
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assertLoadTaskEnqueued(
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"20140801_010203", "gs://somebucket/some_backup_20140801.backup_info", "one");
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}
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@Test
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public void testPost_forCompleteBackup_withEmptyKindsToLoad_skipsLoadTask() throws Exception {
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).setStatus(SC_OK);
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assertNoTasksEnqueued("export-snapshot");
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}
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@Test
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public void testPost_forBadBackup_returnsBadRequest() throws Exception {
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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when(backupService.findByName("some_backup"))
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.thenThrow(new IllegalArgumentException("No backup found"));
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_BAD_REQUEST, "Bad backup name some_backup: No backup found");
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}
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@Test
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public void testPost_noBackupSpecified_returnsError() throws Exception {
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when(req.getMethod()).thenReturn("POST");
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn(null);
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when(req.getParameter(SNAPSHOT_KINDS_TO_LOAD_PARAM)).thenReturn("one,two");
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_BAD_REQUEST, "Missing parameter: name");
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}
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@Test
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public void testGet_returnsInformation() throws Exception {
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when(req.getMethod()).thenReturn("GET");
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(backupService.findByName("some_backup")).thenReturn(backupInfo);
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servlet.service(req, rsp);
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verify(rsp).setStatus(SC_OK);
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assertThat(httpOutput.toString()).isEqualTo("OK\n\n" + Joiner.on("\n").join(ImmutableList.of(
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"Backup name: some_backup",
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"Status: COMPLETE",
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"Started: 2014-08-01T01:02:03.000Z",
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"Ended: 2014-08-01T01:32:03.000Z",
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"Duration: 30m",
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"GCS: gs://somebucket/some_backup_20140801.backup_info",
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"Kinds: [one, two, three]",
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"")));
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}
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@Test
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public void testGet_forBadBackup_returnsError() throws Exception {
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when(req.getMethod()).thenReturn("GET");
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when(req.getParameter(SNAPSHOT_NAME_PARAM)).thenReturn("some_backup");
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when(backupService.findByName("some_backup")).thenThrow(
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new IllegalArgumentException("No backup found"));
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_BAD_REQUEST, "No backup found");
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}
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@Test
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public void testGet_noBackupSpecified_returnsError() throws Exception {
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when(req.getMethod()).thenReturn("GET");
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servlet.service(req, rsp);
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verify(rsp).sendError(SC_BAD_REQUEST, "Missing parameter: name");
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}
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}
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