TestKit backend: add full support for temporal types

testkit-backend/src/main/java/neo4j/org/testkit/backend/TestkitState.java

@@ -40,7 +40,6 @@
 import neo4j.org.testkit.backend.holder.TransactionHolder;
 import neo4j.org.testkit.backend.messages.requests.TestkitCallbackResult;
 import neo4j.org.testkit.backend.messages.responses.TestkitResponse;
-import org.neo4j.driver.exceptions.Neo4jException;
 import org.neo4j.driver.internal.cluster.RoutingTableRegistry;
 import reactor.core.publisher.Mono;
 
@@ -69,7 +68,7 @@ public class TestkitState {
     private final Map<String, ReactiveTransactionHolder> transactionIdToReactiveTransactionHolder = new HashMap<>();
 
     @Getter
-    private final Map<String, Neo4jException> errors = new HashMap<>();
+    private final Map<String, Exception> errors = new HashMap<>();
 
     private final AtomicInteger idGenerator = new AtomicInteger(0);
 

testkit-backend/src/main/java/neo4j/org/testkit/backend/channel/handler/TestkitRequestProcessorHandler.java

@@ -21,6 +21,7 @@
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
+import java.time.zone.ZoneRulesException;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CompletionException;
 import java.util.concurrent.CompletionStage;
@@ -120,8 +121,10 @@ private TestkitResponse createErrorResponse(Throwable throwable) {
                     .build();
         } else if (isConnectionPoolClosedException(throwable)
                 || throwable instanceof UntrustedServerException
-                || throwable instanceof NoSuchRecordException) {
+                || throwable instanceof NoSuchRecordException
+                || throwable instanceof ZoneRulesException) {
             String id = testkitState.newId();
+            testkitState.getErrors().put(id, (Exception) throwable);
             return DriverError.builder()
                     .data(DriverError.DriverErrorBody.builder()
                             .id(id)

testkit-backend/src/main/java/neo4j/org/testkit/backend/messages/TestkitModule.java

@@ -19,33 +19,60 @@
 package neo4j.org.testkit.backend.messages;
 
 import com.fasterxml.jackson.databind.module.SimpleModule;
-import java.time.ZonedDateTime;
+import java.time.LocalDate;
 import java.util.List;
+import neo4j.org.testkit.backend.messages.requests.deserializer.TestkitCypherDateDeserializer;
 import neo4j.org.testkit.backend.messages.requests.deserializer.TestkitCypherDateTimeDeserializer;
+import neo4j.org.testkit.backend.messages.requests.deserializer.TestkitCypherDurationDeserializer;
+import neo4j.org.testkit.backend.messages.requests.deserializer.TestkitCypherTimeDeserializer;
 import neo4j.org.testkit.backend.messages.requests.deserializer.TestkitListDeserializer;
+import neo4j.org.testkit.backend.messages.requests.deserializer.types.CypherDateTime;
+import neo4j.org.testkit.backend.messages.requests.deserializer.types.CypherTime;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitDateTimeValueSerializer;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitDateValueSerializer;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitDurationValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitListValueSerializer;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitLocalDateTimeValueSerializer;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitLocalTimeValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitMapValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitNodeValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitPathValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitRecordSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitRelationshipValueSerializer;
+import neo4j.org.testkit.backend.messages.responses.serializer.TestkitTimeValueSerializer;
 import neo4j.org.testkit.backend.messages.responses.serializer.TestkitValueSerializer;
 import org.neo4j.driver.Record;
 import org.neo4j.driver.Value;
+import org.neo4j.driver.internal.value.DateTimeValue;
+import org.neo4j.driver.internal.value.DateValue;
+import org.neo4j.driver.internal.value.DurationValue;
 import org.neo4j.driver.internal.value.ListValue;
+import org.neo4j.driver.internal.value.LocalDateTimeValue;
+import org.neo4j.driver.internal.value.LocalTimeValue;
 import org.neo4j.driver.internal.value.MapValue;
 import org.neo4j.driver.internal.value.NodeValue;
 import org.neo4j.driver.internal.value.PathValue;
 import org.neo4j.driver.internal.value.RelationshipValue;
+import org.neo4j.driver.internal.value.TimeValue;
+import org.neo4j.driver.types.IsoDuration;
 
 public class TestkitModule extends SimpleModule {
     public TestkitModule() {
         this.addDeserializer(List.class, new TestkitListDeserializer());
-        this.addDeserializer(ZonedDateTime.class, new TestkitCypherDateTimeDeserializer());
+        this.addDeserializer(CypherDateTime.class, new TestkitCypherDateTimeDeserializer());
+        this.addDeserializer(CypherTime.class, new TestkitCypherTimeDeserializer());
+        this.addDeserializer(IsoDuration.class, new TestkitCypherDurationDeserializer());
+        this.addDeserializer(LocalDate.class, new TestkitCypherDateDeserializer());
 
         this.addSerializer(Value.class, new TestkitValueSerializer());
         this.addSerializer(NodeValue.class, new TestkitNodeValueSerializer());
         this.addSerializer(ListValue.class, new TestkitListValueSerializer());
+        this.addSerializer(DateTimeValue.class, new TestkitDateTimeValueSerializer());
+        this.addSerializer(DateValue.class, new TestkitDateValueSerializer());
+        this.addSerializer(DurationValue.class, new TestkitDurationValueSerializer());
+        this.addSerializer(LocalDateTimeValue.class, new TestkitLocalDateTimeValueSerializer());
+        this.addSerializer(LocalTimeValue.class, new TestkitLocalTimeValueSerializer());
+        this.addSerializer(TimeValue.class, new TestkitTimeValueSerializer());
         this.addSerializer(Record.class, new TestkitRecordSerializer());
         this.addSerializer(MapValue.class, new TestkitMapValueSerializer());
         this.addSerializer(PathValue.class, new TestkitPathValueSerializer());

testkit-backend/src/main/java/neo4j/org/testkit/backend/messages/requests/SessionReadTransaction.java

@@ -23,7 +23,6 @@
 import java.util.concurrent.ExecutionException;
 import lombok.Getter;
 import lombok.Setter;
-import neo4j.org.testkit.backend.FrontendError;
 import neo4j.org.testkit.backend.ReactiveTransactionContextAdapter;
 import neo4j.org.testkit.backend.TestkitState;
 import neo4j.org.testkit.backend.holder.AsyncTransactionHolder;
@@ -38,7 +37,6 @@
 import org.neo4j.driver.TransactionWork;
 import org.neo4j.driver.async.AsyncSession;
 import org.neo4j.driver.async.AsyncTransactionWork;
-import org.neo4j.driver.exceptions.Neo4jException;
 import org.neo4j.driver.reactive.ReactiveTransactionCallback;
 import org.neo4j.driver.reactive.RxTransactionWork;
 import org.reactivestreams.Publisher;
@@ -129,11 +127,8 @@ private TransactionWork<Void> handle(TestkitState testkitState, SessionHolder se
                 if (workThrowable instanceof ExecutionException) {
                     workThrowable = workThrowable.getCause();
                 }
-                if (workThrowable instanceof Neo4jException) {
-                    throw (Neo4jException) workThrowable;
-                }
-                if (workThrowable instanceof FrontendError) {
-                    throw (FrontendError) workThrowable;
+                if (workThrowable instanceof RuntimeException) {
+                    throw (RuntimeException) workThrowable;
                 }
                 throw new RuntimeException("Unexpected exception occurred in transaction work function", workThrowable);
             }

testkit-backend/src/main/java/neo4j/org/testkit/backend/messages/requests/SessionWriteTransaction.java

@@ -24,7 +24,6 @@
 import java.util.concurrent.ExecutionException;
 import lombok.Getter;
 import lombok.Setter;
-import neo4j.org.testkit.backend.FrontendError;
 import neo4j.org.testkit.backend.ReactiveTransactionContextAdapter;
 import neo4j.org.testkit.backend.TestkitState;
 import neo4j.org.testkit.backend.holder.AsyncTransactionHolder;
@@ -39,7 +38,6 @@
 import org.neo4j.driver.TransactionWork;
 import org.neo4j.driver.async.AsyncSession;
 import org.neo4j.driver.async.AsyncTransactionWork;
-import org.neo4j.driver.exceptions.Neo4jException;
 import org.neo4j.driver.reactive.ReactiveTransactionCallback;
 import org.neo4j.driver.reactive.RxTransactionWork;
 import org.reactivestreams.Publisher;
@@ -130,11 +128,8 @@ private TransactionWork<Void> handle(TestkitState testkitState, SessionHolder se
                 if (workThrowable instanceof ExecutionException) {
                     workThrowable = workThrowable.getCause();
                 }
-                if (workThrowable instanceof Neo4jException) {
-                    throw (Neo4jException) workThrowable;
-                }
-                if (workThrowable instanceof FrontendError) {
-                    throw (FrontendError) workThrowable;
+                if (workThrowable instanceof RuntimeException) {
+                    throw (RuntimeException) workThrowable;
                 }
                 throw new RuntimeException("Unexpected exception occurred in transaction work function", workThrowable);
             }

testkit-backend/src/main/java/neo4j/org/testkit/backend/messages/requests/StartSubTest.java

@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 neo4j.org.testkit.backend.messages.requests;
+
+import java.time.DateTimeException;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionStage;
+import lombok.Getter;
+import lombok.Setter;
+import neo4j.org.testkit.backend.TestkitState;
+import neo4j.org.testkit.backend.messages.responses.RunTest;
+import neo4j.org.testkit.backend.messages.responses.SkipTest;
+import neo4j.org.testkit.backend.messages.responses.TestkitResponse;
+import reactor.core.publisher.Mono;
+
+@Setter
+@Getter
+public class StartSubTest implements TestkitRequest {
+    interface SkipDeciderInterface {
+        SkipDecision check(Map<String, Object> params);
+    }
+
+    public static class SkipDecision {
+        private final boolean skipped;
+        private final String reason;
+
+        public SkipDecision(boolean skipped, String reason) {
+            this.skipped = skipped;
+            this.reason = reason;
+        }
+
+        public boolean isSkipped() {
+            return skipped;
+        }
+
+        public String getReason() {
+            return reason;
+        }
+
+        static SkipDecision ofNonSkipped() {
+            return new SkipDecision(false, null);
+        }
+
+        static SkipDecision ofSkipped(String reason) {
+            return new SkipDecision(true, reason);
+        }
+    }
+
+    private static final Map<String, SkipDeciderInterface> COMMON_SKIP_PATTERN_TO_CHECK = new HashMap<>();
+    private static final Map<String, SkipDeciderInterface> ASYNC_SKIP_PATTERN_TO_CHECK = new HashMap<>();
+    private static final Map<String, SkipDeciderInterface> REACTIVE_LEGACY_SKIP_PATTERN_TO_CHECK = new HashMap<>();
+    private static final Map<String, SkipDeciderInterface> REACTIVE_SKIP_PATTERN_TO_CHECK = new HashMap<>();
+
+    private static SkipDecision checkTzIdSupported(Map<String, Object> params) {
+        String tzId = (String) params.get("tz_id");
+        try {
+            ZoneId.of(tzId);
+            return SkipDecision.ofNonSkipped();
+        } catch (DateTimeException e) {
+            return SkipDecision.ofSkipped("Timezone not supported: " + tzId);
+        }
+    }
+
+    private static SkipDecision checkDateTimeSupported(Map<String, Object> params) {
+        @SuppressWarnings("unchecked")
+        HashMap<String, Object> dt_param = (HashMap<String, Object>) params.get("dt");
+        if (dt_param == null) {
+            throw new RuntimeException("params expected to contain 'dt'");
+        }
+        @SuppressWarnings("unchecked")
+        HashMap<String, Object> data = (HashMap<String, Object>) dt_param.get("data");
+        if (data == null) {
+            throw new RuntimeException("param 'dt' expected to contain 'data'");
+        }
+        Integer year = (Integer) data.get("year");
+        Integer month = (Integer) data.get("month");
+        Integer day = (Integer) data.get("day");
+        Integer hour = (Integer) data.get("hour");
+        Integer minute = (Integer) data.get("minute");
+        Integer second = (Integer) data.get("second");
+        Integer nano = (Integer) data.get("nanosecond");
+        Integer utcOffset = (Integer) data.get("utc_offset_s");
+        String tzId = (String) data.get("timezone_id");
+        try {
+            ZonedDateTime dt = ZonedDateTime.of(year, month, day, hour, minute, second, nano, ZoneId.of(tzId));
+            if (dt.getOffset().getTotalSeconds() != utcOffset) {
+                throw new DateTimeException(String.format(
+                        "Unmatched UTC offset. TestKit expected %d, local zone db yielded %d",
+                        utcOffset, dt.getOffset().getTotalSeconds()));
+            }
+            return SkipDecision.ofNonSkipped();
+        } catch (DateTimeException e) {
+            return SkipDecision.ofSkipped("DateTime not supported: " + e.getMessage());
+        }
+    }
+
+    static {
+        COMMON_SKIP_PATTERN_TO_CHECK.put(
+                "neo4j\\.datatypes\\.test_temporal_types\\.TestDataTypes\\.test_should_echo_all_timezone_ids",
+                StartSubTest::checkDateTimeSupported);
+        COMMON_SKIP_PATTERN_TO_CHECK.put(
+                "neo4j\\.datatypes\\.test_temporal_types\\.TestDataTypes\\.test_date_time_cypher_created_tz_id",
+                StartSubTest::checkTzIdSupported);
+
+        ASYNC_SKIP_PATTERN_TO_CHECK.putAll(COMMON_SKIP_PATTERN_TO_CHECK);
+
+        REACTIVE_LEGACY_SKIP_PATTERN_TO_CHECK.putAll(COMMON_SKIP_PATTERN_TO_CHECK);
+
+        REACTIVE_SKIP_PATTERN_TO_CHECK.putAll(COMMON_SKIP_PATTERN_TO_CHECK);
+    }
+
+    private StartSubTestBody data;
+
+    public static boolean decidePerSubTest(String testName) {
+        return skipPatternMatches(testName, COMMON_SKIP_PATTERN_TO_CHECK);
+    }
+
+    public static boolean decidePerSubTestAsync(String testName) {
+        return skipPatternMatches(testName, ASYNC_SKIP_PATTERN_TO_CHECK);
+    }
+
+    public static boolean decidePerSubTestReactiveLegacy(String testName) {
+        return skipPatternMatches(testName, REACTIVE_LEGACY_SKIP_PATTERN_TO_CHECK);
+    }
+
+    public static boolean decidePerSubTestReactive(String testName) {
+        return skipPatternMatches(testName, REACTIVE_SKIP_PATTERN_TO_CHECK);
+    }
+
+    private static boolean skipPatternMatches(
+            String testName, Map<String, SkipDeciderInterface> skipPatternToFunction) {
+        return skipPatternToFunction.entrySet().stream().anyMatch(entry -> testName.matches(entry.getKey()));
+    }
+
+    @Override
+    public TestkitResponse process(TestkitState testkitState) {
+        return createResponse(COMMON_SKIP_PATTERN_TO_CHECK);
+    }
+
+    @Override
+    public CompletionStage<TestkitResponse> processAsync(TestkitState testkitState) {
+        TestkitResponse testkitResponse = createResponse(ASYNC_SKIP_PATTERN_TO_CHECK);
+        return CompletableFuture.completedFuture(testkitResponse);
+    }
+
+    @Override
+    public Mono<TestkitResponse> processRx(TestkitState testkitState) {
+        TestkitResponse testkitResponse = createResponse(REACTIVE_LEGACY_SKIP_PATTERN_TO_CHECK);
+        return Mono.fromCompletionStage(CompletableFuture.completedFuture(testkitResponse));
+    }
+
+    @Override
+    public Mono<TestkitResponse> processReactive(TestkitState testkitState) {
+        TestkitResponse testkitResponse = createResponse(REACTIVE_SKIP_PATTERN_TO_CHECK);
+        return Mono.fromCompletionStage(CompletableFuture.completedFuture(testkitResponse));
+    }
+
+    private TestkitResponse createResponse(Map<String, SkipDeciderInterface> skipPatternToCheck) {
+        System.out.println(data.getTestName());
+        return (TestkitResponse) skipPatternToCheck.entrySet().stream()
+                .filter(entry -> data.getTestName().matches(entry.getKey()))
+                .findFirst()
+                .map(entry -> {
+                    SkipDecision decision = entry.getValue().check(data.getSubtestArguments());
+                    if (decision.isSkipped()) {
+                        return SkipTest.builder()
+                                .data(SkipTest.SkipTestBody.builder()
+                                        .reason(decision.getReason())
+                                        .build())
+                                .build();
+                    }
+                    return RunTest.builder().build();
+                })
+                .orElse(RunTest.builder().build());
+    }
+
+    @Setter
+    @Getter
+    public static class StartSubTestBody {
+        private String testName;
+        private Map<String, Object> subtestArguments;
+    }
+}