1 package net.pterodactylus.sone.core;
3 import static com.google.common.base.Optional.of;
4 import static com.google.common.io.ByteStreams.toByteArray;
5 import static com.google.common.util.concurrent.MoreExecutors.sameThreadExecutor;
6 import static java.lang.System.currentTimeMillis;
7 import static org.hamcrest.MatcherAssert.assertThat;
8 import static org.hamcrest.Matchers.containsInAnyOrder;
9 import static org.hamcrest.Matchers.containsString;
10 import static org.hamcrest.Matchers.instanceOf;
11 import static org.hamcrest.Matchers.is;
12 import static org.hamcrest.Matchers.nullValue;
13 import static org.mockito.Matchers.any;
14 import static org.mockito.Matchers.anyString;
15 import static org.mockito.Matchers.argThat;
16 import static org.mockito.Matchers.eq;
17 import static org.mockito.Mockito.doAnswer;
18 import static org.mockito.Mockito.mock;
19 import static org.mockito.Mockito.never;
20 import static org.mockito.Mockito.times;
21 import static org.mockito.Mockito.verify;
22 import static org.mockito.Mockito.when;
23 import static org.mockito.Mockito.withSettings;
25 import java.io.IOException;
26 import java.util.HashMap;
29 import net.pterodactylus.sone.core.SoneInserter.ManifestCreator;
30 import net.pterodactylus.sone.core.event.InsertionDelayChangedEvent;
31 import net.pterodactylus.sone.core.event.SoneEvent;
32 import net.pterodactylus.sone.core.event.SoneInsertAbortedEvent;
33 import net.pterodactylus.sone.core.event.SoneInsertedEvent;
34 import net.pterodactylus.sone.core.event.SoneInsertingEvent;
35 import net.pterodactylus.sone.data.Album;
36 import net.pterodactylus.sone.data.LocalSone;
37 import net.pterodactylus.sone.data.Sone;
38 import net.pterodactylus.sone.database.Database;
39 import net.pterodactylus.sone.main.SonePlugin;
41 import freenet.client.async.ManifestElement;
42 import freenet.keys.FreenetURI;
44 import com.google.common.base.Charsets;
45 import com.google.common.base.Optional;
46 import com.google.common.eventbus.AsyncEventBus;
47 import com.google.common.eventbus.EventBus;
48 import org.junit.Before;
49 import org.junit.Test;
50 import org.mockito.ArgumentCaptor;
51 import org.mockito.invocation.InvocationOnMock;
52 import org.mockito.stubbing.Answer;
55 * Unit test for {@link SoneInserter} and its subclasses.
57 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
59 public class SoneInserterTest {
61 private final Core core = mock(Core.class);
62 private final EventBus eventBus = mock(EventBus.class);
63 private final FreenetInterface freenetInterface = mock(FreenetInterface.class);
64 private final Database database = mock(Database.class);
67 public void setupCore() {
68 UpdateChecker updateChecker = mock(UpdateChecker.class);
69 when(core.getUpdateChecker()).thenReturn(updateChecker);
70 when(core.getSone(anyString())).thenReturn(Optional.<Sone>absent());
71 when(core.getLocalSone(anyString())).thenReturn(Optional.<LocalSone>absent());
75 public void insertionDelayIsForwardedToSoneInserter() {
76 EventBus eventBus = new AsyncEventBus(sameThreadExecutor());
77 eventBus.register(new SoneInserter(core, eventBus, freenetInterface, database, "SoneId"));
78 eventBus.post(new InsertionDelayChangedEvent(15));
79 assertThat(SoneInserter.getInsertionDelay().get(), is(15));
82 private Sone createSone(FreenetURI insertUri, String fingerprint) {
83 Sone sone = mock(Sone.class, withSettings().extraInterfaces(LocalSone.class));
84 when(sone.getInsertUri()).thenReturn(insertUri);
85 when(sone.getFingerprint()).thenReturn(fingerprint);
86 when(sone.getRootAlbum()).thenReturn(mock(Album.class));
87 when(core.getSone(anyString())).thenReturn(of(sone));
88 when(core.getLocalSone(anyString())).thenReturn(of((LocalSone) sone));
93 public void isModifiedIsTrueIfModificationDetectorSaysSo() {
94 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
95 when(soneModificationDetector.isModified()).thenReturn(true);
96 SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
97 assertThat(soneInserter.isModified(), is(true));
101 public void isModifiedIsFalseIfModificationDetectorSaysSo() {
102 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
103 SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
104 assertThat(soneInserter.isModified(), is(false));
108 public void lastFingerprintIsStoredCorrectly() {
109 SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId");
110 soneInserter.setLastInsertFingerprint("last-fingerprint");
111 assertThat(soneInserter.getLastInsertFingerprint(), is("last-fingerprint"));
115 public void soneInserterStopsWhenItShould() {
116 SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId");
118 soneInserter.serviceRun();
122 public void soneInserterInsertsASoneIfItIsEligible() throws SoneException {
123 FreenetURI insertUri = mock(FreenetURI.class);
124 final FreenetURI finalUri = mock(FreenetURI.class);
125 String fingerprint = "fingerprint";
126 Sone sone = createSone(insertUri, fingerprint);
127 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
128 when(soneModificationDetector.isEligibleForInsert()).thenReturn(true);
129 when(freenetInterface.insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"))).thenReturn(finalUri);
130 final SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
131 doAnswer(new Answer<Void>() {
133 public Void answer(InvocationOnMock invocation) throws Throwable {
137 }).when(core).touchConfiguration();
138 soneInserter.serviceRun();
139 ArgumentCaptor<SoneEvent> soneEvents = ArgumentCaptor.forClass(SoneEvent.class);
140 verify(freenetInterface).insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"));
141 verify(eventBus, times(2)).post(soneEvents.capture());
142 assertThat(soneEvents.getAllValues().get(0), instanceOf(SoneInsertingEvent.class));
143 assertThat(soneEvents.getAllValues().get(0).sone(), is(sone));
144 assertThat(soneEvents.getAllValues().get(1), instanceOf(SoneInsertedEvent.class));
145 assertThat(soneEvents.getAllValues().get(1).sone(), is(sone));
149 public void soneInserterBailsOutIfItIsStoppedWhileInserting() throws SoneException {
150 FreenetURI insertUri = mock(FreenetURI.class);
151 final FreenetURI finalUri = mock(FreenetURI.class);
152 String fingerprint = "fingerprint";
153 Sone sone = createSone(insertUri, fingerprint);
154 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
155 when(soneModificationDetector.isEligibleForInsert()).thenReturn(true);
156 final SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
157 when(freenetInterface.insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"))).thenAnswer(new Answer<FreenetURI>() {
159 public FreenetURI answer(InvocationOnMock invocation) throws Throwable {
164 soneInserter.serviceRun();
165 ArgumentCaptor<SoneEvent> soneEvents = ArgumentCaptor.forClass(SoneEvent.class);
166 verify(freenetInterface).insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"));
167 verify(eventBus, times(2)).post(soneEvents.capture());
168 assertThat(soneEvents.getAllValues().get(0), instanceOf(SoneInsertingEvent.class));
169 assertThat(soneEvents.getAllValues().get(0).sone(), is(sone));
170 assertThat(soneEvents.getAllValues().get(1), instanceOf(SoneInsertedEvent.class));
171 assertThat(soneEvents.getAllValues().get(1).sone(), is(sone));
172 verify(core, never()).touchConfiguration();
176 public void soneInserterDoesNotInsertSoneIfItIsNotEligible() throws SoneException {
177 FreenetURI insertUri = mock(FreenetURI.class);
178 String fingerprint = "fingerprint";
179 Sone sone = createSone(insertUri, fingerprint);
180 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
181 final SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
182 new Thread(new Runnable() {
187 } catch (InterruptedException ie1) {
188 throw new RuntimeException(ie1);
193 soneInserter.serviceRun();
194 verify(freenetInterface, never()).insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"));
195 verify(eventBus, never()).post(argThat(org.hamcrest.Matchers.any(SoneEvent.class)));
199 public void soneInserterPostsAbortedEventIfAnExceptionOccurs() throws SoneException {
200 FreenetURI insertUri = mock(FreenetURI.class);
201 String fingerprint = "fingerprint";
202 Sone sone = createSone(insertUri, fingerprint);
203 SoneModificationDetector soneModificationDetector = mock(SoneModificationDetector.class);
204 when(soneModificationDetector.isEligibleForInsert()).thenReturn(true);
205 final SoneInserter soneInserter = new SoneInserter(core, eventBus, freenetInterface, database, "SoneId", soneModificationDetector, 1);
206 final SoneException soneException = new SoneException(new Exception());
207 when(freenetInterface.insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"))).thenAnswer(new Answer<FreenetURI>() {
209 public FreenetURI answer(InvocationOnMock invocation) throws Throwable {
214 soneInserter.serviceRun();
215 ArgumentCaptor<SoneEvent> soneEvents = ArgumentCaptor.forClass(SoneEvent.class);
216 verify(freenetInterface).insertDirectory(eq(insertUri), any(HashMap.class), eq("index.html"));
217 verify(eventBus, times(2)).post(soneEvents.capture());
218 assertThat(soneEvents.getAllValues().get(0), instanceOf(SoneInsertingEvent.class));
219 assertThat(soneEvents.getAllValues().get(0).sone(), is(sone));
220 assertThat(soneEvents.getAllValues().get(1), instanceOf(SoneInsertAbortedEvent.class));
221 assertThat(soneEvents.getAllValues().get(1).sone(), is(sone));
222 verify(core, never()).touchConfiguration();
226 public void soneInserterExitsIfSoneIsUnknown() {
227 SoneModificationDetector soneModificationDetector =
228 mock(SoneModificationDetector.class);
229 SoneInserter soneInserter =
230 new SoneInserter(core, eventBus, freenetInterface, database, "SoneId",
231 soneModificationDetector, 1);
232 when(soneModificationDetector.isEligibleForInsert()).thenReturn(true);
233 when(core.getSone("SoneId")).thenReturn(Optional.<Sone>absent());
234 soneInserter.serviceRun();
238 public void soneInserterCatchesExceptionAndContinues() {
239 SoneModificationDetector soneModificationDetector =
240 mock(SoneModificationDetector.class);
241 final SoneInserter soneInserter =
242 new SoneInserter(core, eventBus, freenetInterface, database, "SoneId",
243 soneModificationDetector, 1);
244 Answer<Optional<Sone>> stopInserterAndThrowException =
245 new Answer<Optional<Sone>>() {
247 public Optional<Sone> answer(
248 InvocationOnMock invocation) {
250 throw new NullPointerException();
253 when(soneModificationDetector.isEligibleForInsert()).thenAnswer(
254 stopInserterAndThrowException);
255 soneInserter.serviceRun();
259 public void templateIsRenderedCorrectlyForManifestElement()
261 Map<String, Object> soneProperties = new HashMap<String, Object>();
262 soneProperties.put("id", "SoneId");
263 ManifestCreator manifestCreator = new ManifestCreator(core, soneProperties);
264 long now = currentTimeMillis();
265 when(core.getStartupTime()).thenReturn(now);
266 ManifestElement manifestElement = manifestCreator.createManifestElement("test.txt", "plain/text; charset=utf-8", "sone-inserter-manifest.txt");
267 assertThat(manifestElement.getName(), is("test.txt"));
268 assertThat(manifestElement.getMimeTypeOverride(), is("plain/text; charset=utf-8"));
269 String templateContent = new String(toByteArray(manifestElement.getData().getInputStream()), Charsets.UTF_8);
270 assertThat(templateContent, containsString("Sone Version: " + SonePlugin.VERSION.toString() + "\n"));
271 assertThat(templateContent, containsString("Core Startup: " + now + "\n"));
272 assertThat(templateContent, containsString("Sone ID: " + "SoneId" + "\n"));
276 public void invalidTemplateReturnsANullManifestElement() {
277 Map<String, Object> soneProperties = new HashMap<String, Object>();
278 ManifestCreator manifestCreator = new ManifestCreator(core, soneProperties);
279 assertThat(manifestCreator.createManifestElement("test.txt",
280 "plain/text; charset=utf-8",
281 "sone-inserter-invalid-manifest.txt"),
286 public void errorWhileRenderingTemplateReturnsANullManifestElement() {
287 Map<String, Object> soneProperties = new HashMap<String, Object>();
288 ManifestCreator manifestCreator = new ManifestCreator(core, soneProperties);
289 when(core.toString()).thenThrow(NullPointerException.class);
290 assertThat(manifestCreator.createManifestElement("test.txt",
291 "plain/text; charset=utf-8",
292 "sone-inserter-faulty-manifest.txt"),