/** This time we mix some conflicting and non conflicting changes */
public void testConflicts() throws Exception {
VersioningFeatureStore restricted =
(VersioningFeatureStore) synchStore.getFeatureSource("restricted");
SimpleFeatureType schema = restricted.getSchema();
// modify the fourth feature, change its cat from 400 to 450
Id updateFilter =
ff.id(singleton(ff.featureId("restricted.1b99be2b-2480-4742-ad52-95c294efda3b")));
restricted.modifyFeatures(schema.getDescriptor("cat"), 450, updateFilter);
// a update that will generate a conflict
updateFilter =
ff.id(singleton(ff.featureId("restricted.d91fe390-bdc7-4b22-9316-2cd6c8737ef5")));
restricted.modifyFeatures(schema.getDescriptor("cat"), 347, updateFilter);
// an update that will generate a clean merge
updateFilter =
ff.id(singleton(ff.featureId("restricted.be7cafea-d0b7-4257-9b9c-1ed3de3f7ef4")));
restricted.modifyFeatures(schema.getDescriptor("cat"), -48, updateFilter);
// execute the postDiff
MockHttpServletResponse response =
postAsServletResponse(root(true), loadTextResource("PostDiffInitial.xml"));
checkPostDiffSuccessResponse(response);
// check there is one conflict and one clean merge
assertEquals(1, gss.getActiveConflicts("restricted").size());
assertEquals(1, gss.getCleanMerges("restricted", 7).size());
// run GetDiff
response = postAsServletResponse(root(true), loadTextResource("GetDiffInitial.xml"));
validate(response);
Document dom = dom(response);
// print(dom);
// check the document contents are the expected ones
// ... check the main element
assertXpathEvaluatesTo("-1", "/gss:GetDiffResponse/@fromVersion", dom);
assertXpathEvaluatesTo("7", "/gss:GetDiffResponse/@toVersion", dom);
assertXpathEvaluatesTo("sf:restricted", "/gss:GetDiffResponse/@typeName", dom);
// ... check we get only one change, the non conflicting one
assertXpathEvaluatesTo("1", "count(/gss:GetDiffResponse/gss:Changes)", dom);
// check the update one
assertXpathEvaluatesTo(
"sf:restricted", "/gss:GetDiffResponse/gss:Changes/wfs:Update/@typeName", dom);
assertXpathEvaluatesTo(
"1", "count(/gss:GetDiffResponse/gss:Changes/wfs:Update/ogc:Filter/ogc:FeatureId)", dom);
assertXpathEvaluatesTo(
"restricted.1b99be2b-2480-4742-ad52-95c294efda3b",
"/gss:GetDiffResponse/gss:Changes/wfs:Update/ogc:Filter/ogc:FeatureId/@fid",
dom);
assertXpathEvaluatesTo(
"1", "count(/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property)", dom);
assertXpathEvaluatesTo(
"cat", "/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property/wfs:Name", dom);
assertXpathEvaluatesTo(
"450", "/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property/wfs:Value", dom);
}
public void testLocalChanges() throws Exception {
// apply a local change on Central so that we'll get a non empty transaction sent to the client
VersioningFeatureStore restricted =
(VersioningFeatureStore) synchStore.getFeatureSource("restricted");
SimpleFeatureType schema = restricted.getSchema();
// remove the third feature
Id removeFilter =
ff.id(singleton(ff.featureId("restricted.c15e76ab-e44b-423e-8f85-f6d9927b878a")));
restricted.removeFeatures(removeFilter);
assertEquals(3, restricted.getCount(Query.ALL));
// build the expected PostDiff request
QName typeName = new QName("http://www.openplans.org/spearfish", "restricted");
PostDiffType postDiff = new PostDiffType();
postDiff.setFromVersion(-1);
postDiff.setToVersion(3);
postDiff.setTypeName(typeName);
TransactionType changes = WfsFactory.eINSTANCE.createTransactionType();
DeleteElementType delete = WfsFactory.eINSTANCE.createDeleteElementType();
delete.setTypeName(typeName);
delete.setFilter(removeFilter);
changes.getDelete().add(delete);
postDiff.setTransaction(changes);
// create mock objects that will check the calls are flowing as expected
GSSClient client = createMock(GSSClient.class);
expect(client.getCentralRevision((QName) anyObject())).andReturn(new Long(-1));
client.postDiff(postDiff);
expect(client.getDiff((GetDiffType) anyObject())).andReturn(new GetDiffResponseType());
replay(client);
GSSClientFactory factory = createMock(GSSClientFactory.class);
expect(factory.createClient(new URL("http://localhost:8081/geoserver/ows"), null, null))
.andReturn(client);
replay(factory);
synch.clientFactory = factory;
// perform synch
Date start = new Date();
synch.synchronizeOustandlingLayers();
Date end = new Date();
// check we stored the last synch marker
SimpleFeature f =
getSingleFeature(fsUnitTables, ff.equal(ff.property("table_id"), ff.literal(1), false));
Date lastSynch = (Date) f.getAttribute("last_synchronization");
assertNotNull(lastSynch);
assertTrue(lastSynch.compareTo(start) >= 0 && lastSynch.compareTo(end) <= 0);
assertNull(f.getAttribute("last_failure"));
// check we marked the unit as succeded
f = getSingleFeature(fsUnits, ff.equal(ff.property("unit_name"), ff.literal("unit1"), false));
assertFalse((Boolean) f.getAttribute("errors"));
}
public void testCleanMerge() throws Exception {
// grab the datastore
VersioningFeatureStore restricted =
(VersioningFeatureStore) synchStore.getFeatureSource("restricted");
SimpleFeatureType schema = restricted.getSchema();
// make the same changes as in the post diff
Id updateFilter =
ff.id(singleton(ff.featureId("restricted.be7cafea-d0b7-4257-9b9c-1ed3de3f7ef4")));
restricted.modifyFeatures(schema.getDescriptor("cat"), -48, updateFilter);
// remove the third feature
Id removeFilter =
ff.id(singleton(ff.featureId("restricted.d91fe390-bdc7-4b22-9316-2cd6c8737ef5")));
restricted.removeFeatures(removeFilter);
assertEquals(3, restricted.getCount(Query.ALL));
// get the response and do the basic checks
MockHttpServletResponse response =
postAsServletResponse(root(true), loadTextResource("PostDiffInitial.xml"));
checkPostDiffSuccessResponse(response);
// check there are no conflicts
assertEquals(0, gss.getActiveConflicts("restricted").size());
// run GetDiff
response = postAsServletResponse(root(true), loadTextResource("GetDiffInitial.xml"));
validate(response);
Document dom = dom(response);
// print(dom);
// we should have got back an empty transaction
// ... check the main element
assertXpathEvaluatesTo("-1", "/gss:GetDiffResponse/@fromVersion", dom);
assertXpathEvaluatesTo("6", "/gss:GetDiffResponse/@toVersion", dom);
assertXpathEvaluatesTo("sf:restricted", "/gss:GetDiffResponse/@typeName", dom);
// check the transaction is empty
assertXpathEvaluatesTo("0", "count(/gss:GetDiffResponse/gss:Changes/*)", dom);
}
public void testNoConflictingChanges() throws Exception {
// grab the datastore so that we can make some changes that will not generate conflicts
VersioningFeatureStore restricted =
(VersioningFeatureStore) synchStore.getFeatureSource("restricted");
SimpleFeatureType schema = restricted.getSchema();
// modify the fourth feature, change its cat from 400 to 450
Id updateFilter =
ff.id(singleton(ff.featureId("restricted.1b99be2b-2480-4742-ad52-95c294efda3b")));
restricted.modifyFeatures(schema.getDescriptor("cat"), 450, updateFilter);
// remove the third feature
Id removeFilter =
ff.id(singleton(ff.featureId("restricted.c15e76ab-e44b-423e-8f85-f6d9927b878a")));
restricted.removeFeatures(removeFilter);
assertEquals(3, restricted.getCount(Query.ALL));
// execute the postDiff
MockHttpServletResponse response =
postAsServletResponse(root(true), loadTextResource("PostDiffInitial.xml"));
checkPostDiffSuccessResponse(response);
// check there are no conflicts
assertEquals(0, gss.getActiveConflicts("restricted").size());
// run GetDiff
response = postAsServletResponse(root(true), loadTextResource("GetDiffInitial.xml"));
validate(response);
Document dom = dom(response);
// print(dom);
// check the document contents are the expected ones
// ... check the main element
assertXpathEvaluatesTo("-1", "/gss:GetDiffResponse/@fromVersion", dom);
assertXpathEvaluatesTo("6", "/gss:GetDiffResponse/@toVersion", dom);
assertXpathEvaluatesTo("sf:restricted", "/gss:GetDiffResponse/@typeName", dom);
// check the transaction has two elements
assertXpathEvaluatesTo("2", "count(/gss:GetDiffResponse/gss:Changes/*)", dom);
// check the update one
assertXpathEvaluatesTo(
"sf:restricted", "/gss:GetDiffResponse/gss:Changes/wfs:Update/@typeName", dom);
assertXpathEvaluatesTo(
"1", "count(/gss:GetDiffResponse/gss:Changes/wfs:Update/ogc:Filter/ogc:FeatureId)", dom);
assertXpathEvaluatesTo(
"restricted.1b99be2b-2480-4742-ad52-95c294efda3b",
"/gss:GetDiffResponse/gss:Changes/wfs:Update/ogc:Filter/ogc:FeatureId/@fid",
dom);
assertXpathEvaluatesTo(
"1", "count(/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property)", dom);
assertXpathEvaluatesTo(
"cat", "/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property/wfs:Name", dom);
assertXpathEvaluatesTo(
"450", "/gss:GetDiffResponse/gss:Changes/wfs:Update/wfs:Property/wfs:Value", dom);
// check the delete one
assertXpathEvaluatesTo(
"sf:restricted", "/gss:GetDiffResponse/gss:Changes/wfs:Delete/@typeName", dom);
assertXpathEvaluatesTo(
"restricted.c15e76ab-e44b-423e-8f85-f6d9927b878a",
"/gss:GetDiffResponse/gss:Changes/wfs:Delete/ogc:Filter/ogc:FeatureId/@fid",
dom);
assertXpathEvaluatesTo(
"restricted.c15e76ab-e44b-423e-8f85-f6d9927b878a",
"/gss:GetDiffResponse/gss:Changes/wfs:Delete/ogc:Filter/ogc:FeatureId/@fid",
dom);
}