Examples with ConstraintRule org.neo4j.kernel.impl.store.record.ConstraintRule used on opensource projects

Example 21 with ConstraintRule

use of org.neo4j.kernel.impl.store.record.ConstraintRule in project neo4j by neo4j.

the class FullCheckIntegrationTest method createNodePropertyExistenceConstraint.

private void createNodePropertyExistenceConstraint(int labelId, int propertyKeyId) {
    SchemaStore schemaStore = (SchemaStore) fixture.directStoreAccess().nativeStores().getSchemaStore();
    ConstraintRule rule = nodePropertyExistenceConstraintRule(schemaStore.nextId(), labelId, propertyKeyId);
    Collection<DynamicRecord> records = schemaStore.allocateFrom(rule);
    for (DynamicRecord record : records) {
        schemaStore.updateRecord(record);
    }
}

Example 22 with ConstraintRule

use of org.neo4j.kernel.impl.store.record.ConstraintRule in project neo4j by neo4j.

the class FullCheckIntegrationTest method shouldReportInvalidConstraintBackReferences.

@Test
public void shouldReportInvalidConstraintBackReferences() throws Exception {
    // given
    fixture.apply(new GraphStoreFixture.Transaction() {

        @Override
        protected void transactionData(GraphStoreFixture.TransactionDataBuilder tx, GraphStoreFixture.IdGenerator next) {
            int ruleId1 = (int) next.schema();
            int ruleId2 = (int) next.schema();
            int labelId = next.label();
            int propertyKeyId = next.propertyKey();
            DynamicRecord record1 = new DynamicRecord(ruleId1);
            DynamicRecord record2 = new DynamicRecord(ruleId2);
            DynamicRecord record1Before = record1.clone();
            DynamicRecord record2Before = record2.clone();
            IndexRule rule1 = constraintIndexRule(ruleId1, labelId, propertyKeyId, DESCRIPTOR, (long) ruleId2);
            ConstraintRule rule2 = uniquenessConstraintRule(ruleId2, labelId, propertyKeyId, ruleId2);
            Collection<DynamicRecord> records1 = serializeRule(rule1, record1);
            Collection<DynamicRecord> records2 = serializeRule(rule2, record2);
            assertEquals(asList(record1), records1);
            assertEquals(asList(record2), records2);
            tx.nodeLabel(labelId, "label");
            tx.propertyKey(propertyKeyId, "property");
            tx.createSchema(asList(record1Before), records1, rule1);
            tx.createSchema(asList(record2Before), records2, rule2);
        }
    });
    // when
    ConsistencySummaryStatistics stats = check();
    // then
    on(stats).verify(RecordType.SCHEMA, 2).andThatsAllFolks();
}

Example 23 with ConstraintRule

use of org.neo4j.kernel.impl.store.record.ConstraintRule in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyUpdateUniquenessConstraintRuleSchemaRuleCommandToTheStoreInRecovery.

@Test
public void shouldApplyUpdateUniquenessConstraintRuleSchemaRuleCommandToTheStoreInRecovery() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(true);
    final DynamicRecord record = DynamicRecord.dynamicRecord(21, true);
    final Collection<DynamicRecord> recordsAfter = Arrays.asList(record);
    final ConstraintRule rule = uniquenessConstraintRule(0L, 1, 2, 3L);
    final Command.SchemaRuleCommand command = new Command.SchemaRuleCommand(Collections.<DynamicRecord>emptyList(), recordsAfter, rule);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(schemaStore, times(1)).setHighestPossibleIdInUse(record.getId());
    verify(schemaStore, times(1)).updateRecord(record);
    verify(metaDataStore, times(1)).setLatestConstraintIntroducingTx(transactionId);
    verify(cacheAccess, times(1)).addSchemaRule(rule);
}

Example 24 with ConstraintRule

use of org.neo4j.kernel.impl.store.record.ConstraintRule in project neo4j by neo4j.

the class NeoStoreTransactionApplierTest method shouldApplyCreateUniquenessConstraintRuleSchemaRuleCommandToTheStoreInRecovery.

@Test
public void shouldApplyCreateUniquenessConstraintRuleSchemaRuleCommandToTheStoreInRecovery() throws Exception {
    // given
    final BatchTransactionApplier applier = newApplier(true);
    final DynamicRecord record = DynamicRecord.dynamicRecord(21, true);
    record.setCreated();
    final Collection<DynamicRecord> recordsAfter = Arrays.asList(record);
    final ConstraintRule rule = uniquenessConstraintRule(0L, 1, 2, 3L);
    final Command.SchemaRuleCommand command = new Command.SchemaRuleCommand(Collections.<DynamicRecord>emptyList(), recordsAfter, rule);
    // when
    boolean result = apply(applier, command::handle, transactionToApply);
    // then
    assertFalse(result);
    verify(schemaStore, times(1)).setHighestPossibleIdInUse(record.getId());
    verify(schemaStore, times(1)).updateRecord(record);
    verify(metaDataStore, times(1)).setLatestConstraintIntroducingTx(transactionId);
    verify(cacheAccess, times(1)).addSchemaRule(rule);
}

Example 25 with ConstraintRule

use of org.neo4j.kernel.impl.store.record.ConstraintRule in project neo4j by neo4j.

the class SchemaRuleCommandTest method shouldSetLatestConstraintRule.

@Test
public void shouldSetLatestConstraintRule() throws Exception {
    // Given
    SchemaRecord beforeRecords = serialize(rule, id, true, true);
    SchemaRecord afterRecords = serialize(rule, id, true, false);
    when(neoStores.getSchemaStore()).thenReturn(schemaStore);
    when(neoStores.getMetaDataStore()).thenReturn(metaDataStore);
    ConstraintRule schemaRule = ConstraintRule.constraintRule(id, ConstraintDescriptorFactory.uniqueForLabel(labelId, propertyKey), 0);
    // WHEN
    visitSchemaRuleCommand(storeApplier, new SchemaRuleCommand(beforeRecords, afterRecords, schemaRule));
    // THEN
    verify(schemaStore).updateRecord(Iterables.first(afterRecords));
    verify(metaDataStore).setLatestConstraintIntroducingTx(txId);
}