private void checkVersionUpdate(WaveletOperation operation, long versionIncrement, HashedVersion distinctVersion) { assertTrue(operation instanceof VersionUpdateOp); VersionUpdateOp vop = (VersionUpdateOp) operation; assertEquals(versionIncrement, vop.getContext().getVersionIncrement()); assertEquals(distinctVersion, vop.getContext().getHashedVersion()); } }
/** * Simple test for deltas that have the same operations and the same author. * @throws TransformException */ public void testIsSame() throws TransformException { // Client insert ".A.B" List<WaveletOperation> client = CollectionUtils.newArrayList(); client.add(CLIENT_UTIL.insert(1, "A", 1, null)); client.add(CLIENT_UTIL.insert(3, "B", 0, null)); // Server insert ".A.B HashedVersion resultingVersion = HashedVersion.of(1L, new byte[] {1, 2, 3, 4}); List<WaveletOperation> server = CollectionUtils.newArrayList(); // Use CLIENT_UTIL to get the same author info. server.add(CLIENT_UTIL.insert(1, "A", 1, null)); server.add(CLIENT_UTIL.insert(3, "B", 0, resultingVersion)); // Deltas with same ops are the same, other info should be ignored assertTrue(DeltaPair.areSame(client, server)); // Transforming the ops should result in only version update server ops DeltaPair pair = new DeltaPair(client, server); pair = pair.transform(); assertEquals(0, pair.getClient().size()); assertEquals(2, pair.getServer().size()); checkVersionUpdate(pair.getServer().get(0), 1, null); checkVersionUpdate(pair.getServer().get(1), 1, resultingVersion); }
private void checkInsert(WaveletOperation operation, int location, String content, int remaining) { if (operation instanceof WaveletBlipOperation) { WaveletBlipOperation waveOp = (WaveletBlipOperation) operation; if (waveOp.getBlipOp() instanceof BlipContentOperation) { BlipContentOperation blipOp = (BlipContentOperation) waveOp.getBlipOp(); DocOpBuilder builder = new DocOpBuilder(); builder.retain(location).characters(content); if (remaining > 0) { builder.retain(remaining); } assertTrue(OpComparators.SYNTACTIC_IDENTITY.equal(builder.build(), blipOp.getContentOp())); return; } } fail("Did not get an insertion operation."); }
/** * Test multiple server and client ops * @throws TransformException */ public void testMultipleClientServerOps() throws TransformException { // Client insert ".A.B" List<WaveletOperation> client = CollectionUtils.newArrayList(); client.add(CLIENT_UTIL.insert(1, "A", 1, null)); client.add(CLIENT_UTIL.insert(3, "B", 0, null)); // Server insert ".2.1" List<WaveletOperation> server = CollectionUtils.newArrayList(); server.add(SERVER_UTIL.insert(2, "1", 0, null)); server.add(SERVER_UTIL.insert(1, "2", 2, null)); DeltaPair pair = new DeltaPair(client, server); pair = pair.transform(); // Expect the transformation of the inserts are correct. If client and server // have the same insert point, client op is transformed to the left of the server op. // Expect client inserts ".A..B." assertEquals(2, pair.getClient().size()); checkInsert(pair.getClient().get(0), 1, "A", 3); checkInsert(pair.getClient().get(1), 4, "B", 1); // Expect server inserts "..2..1" assertEquals(2, pair.getServer().size()); checkInsert(pair.getServer().get(0), 4, "1", 0); checkInsert(pair.getServer().get(1), 2, "2", 3); }
/** * Simple test for deltas that have the same operations and the same author. * @throws TransformException */ public void testIsSame() throws TransformException { // Client insert ".A.B" List<WaveletOperation> client = CollectionUtils.newArrayList(); client.add(CLIENT_UTIL.insert(1, "A", 1, null)); client.add(CLIENT_UTIL.insert(3, "B", 0, null)); // Server insert ".A.B HashedVersion resultingVersion = HashedVersion.of(1L, new byte[] {1, 2, 3, 4}); List<WaveletOperation> server = CollectionUtils.newArrayList(); // Use CLIENT_UTIL to get the same author info. server.add(CLIENT_UTIL.insert(1, "A", 1, null)); server.add(CLIENT_UTIL.insert(3, "B", 0, resultingVersion)); // Deltas with same ops are the same, other info should be ignored assertTrue(DeltaPair.areSame(client, server)); // Transforming the ops should result in only version update server ops DeltaPair pair = new DeltaPair(client, server); pair = pair.transform(); assertEquals(0, pair.getClient().size()); assertEquals(2, pair.getServer().size()); checkVersionUpdate(pair.getServer().get(0), 1, null); checkVersionUpdate(pair.getServer().get(1), 1, resultingVersion); }
private void checkInsert(WaveletOperation operation, int location, String content, int remaining) { if (operation instanceof WaveletBlipOperation) { WaveletBlipOperation waveOp = (WaveletBlipOperation) operation; if (waveOp.getBlipOp() instanceof BlipContentOperation) { BlipContentOperation blipOp = (BlipContentOperation) waveOp.getBlipOp(); DocOpBuilder builder = new DocOpBuilder(); builder.retain(location).characters(content); if (remaining > 0) { builder.retain(remaining); } assertTrue(OpComparators.SYNTACTIC_IDENTITY.equal(builder.build(), blipOp.getContentOp())); return; } } fail("Did not get an insertion operation."); }
/** * Test multiple server and client ops * @throws TransformException */ public void testMultipleClientServerOps() throws TransformException { // Client insert ".A.B" List<WaveletOperation> client = CollectionUtils.newArrayList(); client.add(CLIENT_UTIL.insert(1, "A", 1, null)); client.add(CLIENT_UTIL.insert(3, "B", 0, null)); // Server insert ".2.1" List<WaveletOperation> server = CollectionUtils.newArrayList(); server.add(SERVER_UTIL.insert(2, "1", 0, null)); server.add(SERVER_UTIL.insert(1, "2", 2, null)); DeltaPair pair = new DeltaPair(client, server); pair = pair.transform(); // Expect the transformation of the inserts are correct. If client and server // have the same insert point, client op is transformed to the left of the server op. // Expect client inserts ".A..B." assertEquals(2, pair.getClient().size()); checkInsert(pair.getClient().get(0), 1, "A", 3); checkInsert(pair.getClient().get(1), 4, "B", 1); // Expect server inserts "..2..1" assertEquals(2, pair.getServer().size()); checkInsert(pair.getServer().get(0), 4, "1", 0); checkInsert(pair.getServer().get(1), 2, "2", 3); }
private void checkVersionUpdate(WaveletOperation operation, long versionIncrement, HashedVersion distinctVersion) { assertTrue(operation instanceof VersionUpdateOp); VersionUpdateOp vop = (VersionUpdateOp) operation; assertEquals(versionIncrement, vop.getContext().getVersionIncrement()); assertEquals(distinctVersion, vop.getContext().getHashedVersion()); } }