/**
* Copyright 2009 Google Inc.
*
* 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 org.waveprotocol.wave.model.supplement;
import static org.waveprotocol.wave.model.supplement.SupplementedWaveImpl.DefaultFollow.ALWAYS;
import junit.framework.TestCase;
import org.waveprotocol.wave.model.conversation.testing.FakeConversationView;
import org.waveprotocol.wave.model.document.operation.DocInitialization;
import org.waveprotocol.wave.model.document.operation.Nindo;
import org.waveprotocol.wave.model.schema.SchemaCollection;
import org.waveprotocol.wave.model.schema.account.AccountSchemas;
import org.waveprotocol.wave.model.schema.conversation.ConversationSchemas;
import org.waveprotocol.wave.model.schema.supplement.UserDataSchemas;
import org.waveprotocol.wave.model.testing.BasicFactories;
import org.waveprotocol.wave.model.testing.FakeWaveView;
import org.waveprotocol.wave.model.wave.ParticipantId;
import org.waveprotocol.wave.model.wave.Wavelet;
/**
*
*/
public final class WaveletBasedSupplementTest extends TestCase {
private static final SchemaCollection schemas = new SchemaCollection();
static {
schemas.add(new AccountSchemas());
schemas.add(new ConversationSchemas());
schemas.add(new UserDataSchemas());
}
public void testLoadOnDomainlessWaveletIdsDoesNotFail() {
DocInitialization readOp =
BasicFactories.observableDocumentProvider().parse(
"<wavelet i=\"conversation/root\"></wavelet>").toInitialization();
DocInitialization archiveOp =
BasicFactories.observableDocumentProvider().parse(
"<archive i=\"conversation/root\"></archive>").toInitialization();
DocInitialization seenOp =
BasicFactories.observableDocumentProvider().parse(
"<seen i=\"conversation/root\"></seen>").toInitialization();
FakeWaveView view = BasicFactories.fakeWaveViewBuilder().build();
Wavelet userData = view.createUserData();
userData.getDocument(WaveletBasedSupplement.READSTATE_DOCUMENT).hackConsume(
Nindo.fromDocOp(readOp, false));
userData.getDocument(WaveletBasedSupplement.ARCHIVING_DOCUMENT).hackConsume(
Nindo.fromDocOp(archiveOp, false));
userData.getDocument(WaveletBasedSupplement.SEEN_DOCUMENT).hackConsume(
Nindo.fromDocOp(seenOp, false));
WaveletBasedSupplement.create(userData);
}
/**
* Tests that the copy logic in
* {@link PrimitiveSupplementImpl#PrimitiveSupplementImpl(PrimitiveSupplement)}
* does not trigger any writes.
*
* This is a regression test for bug 2459305.
*/
public void testCopySnapshotDoesNotCauseWrites() {
FakeConversationView view = FakeConversationView.builder().with(schemas).build();
Wavelet udw = view.getWaveView().createUserData();
PrimitiveSupplement substrate = WaveletBasedSupplement.create(udw);
ParticipantId viewer = new ParticipantId("nobody@google.com");
SupplementedWave swave = SupplementedWaveImpl.create(substrate, view, viewer, ALWAYS);
// Do something that is readable
view.createRoot().addParticipant(viewer);
swave.markAsRead();
// Save version to detect writes
long udwVersion = udw.getVersion();
// Copy into pojo
new PrimitiveSupplementImpl(substrate);
// Verify no writes.
assertEquals(udwVersion, udw.getVersion());
}
}