Merge remote-tracking branch 'origin/master'

kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/channel/IncrementalChannelCreatorTest.java

@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.shardingsphere.data.pipeline.core.channel;
+
+import org.apache.shardingsphere.data.pipeline.core.channel.memory.MemoryPipelineChannel;
+import org.apache.shardingsphere.data.pipeline.core.task.progress.IncrementalTaskProgress;
+import org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
+import org.junit.jupiter.api.Test;
+
+import java.util.Properties;
+
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.Mockito.mock;
+
+class IncrementalChannelCreatorTest {
+
+    @Test
+    void assertCreate() {
+        assertThat(IncrementalChannelCreator.create(new AlgorithmConfiguration("MEMORY", new Properties()), mock(IncrementalTaskProgress.class)), instanceOf(MemoryPipelineChannel.class));
+    }
+}

kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/channel/InventoryChannelCreatorTest.java

@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.shardingsphere.data.pipeline.core.channel;
+
+import org.apache.shardingsphere.data.pipeline.core.channel.memory.MemoryPipelineChannel;
+import org.apache.shardingsphere.data.pipeline.core.ingest.position.IngestPosition;
+import org.apache.shardingsphere.infra.algorithm.core.config.AlgorithmConfiguration;
+import org.junit.jupiter.api.Test;
+
+import java.util.Properties;
+import java.util.concurrent.atomic.AtomicReference;
+
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.Mockito.mock;
+
+class InventoryChannelCreatorTest {
+
+    @Test
+    void assertCreate() {
+        assertThat(InventoryChannelCreator.create(new AlgorithmConfiguration("MEMORY", new Properties()), 1, new AtomicReference<>(mock(IngestPosition.class))),
+                instanceOf(MemoryPipelineChannel.class));
+    }
+}

kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/channel/memory/MemoryPipelineChannelTest.java

@@ -33,6 +33,8 @@
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
 
 class MemoryPipelineChannelTest {
 
@@ -58,4 +60,38 @@ void assertFetchWithZeroTimeout() {
         channel.push(records);
         assertThat(channel.fetch(10, 0L), is(records));
     }
+
+    @Test
+    void assertPeekWithRecords() {
+        MemoryPipelineChannel channel = new MemoryPipelineChannel(100, new InventoryTaskAckCallback(new AtomicReference<>()));
+        List<Record> records = Collections.singletonList(new PlaceholderRecord(new IngestFinishedPosition()));
+        channel.push(records);
+        assertThat(channel.peek(), is(records));
+    }
+
+    @Test
+    void assertPeekWithoutRecords() {
+        assertThat(new MemoryPipelineChannel(100, new InventoryTaskAckCallback(new AtomicReference<>())).peek(), is(Collections.emptyList()));
+    }
+
+    @Test
+    void assertPollWithRecords() {
+        MemoryPipelineChannel channel = new MemoryPipelineChannel(100, new InventoryTaskAckCallback(new AtomicReference<>()));
+        List<Record> records = Collections.singletonList(new PlaceholderRecord(new IngestFinishedPosition()));
+        channel.push(records);
+        assertThat(channel.poll(), is(records));
+    }
+
+    @Test
+    void assertPollWithoutRecords() {
+        assertThat(new MemoryPipelineChannel(100, new InventoryTaskAckCallback(new AtomicReference<>())).poll(), is(Collections.emptyList()));
+    }
+
+    @Test
+    void assertAck() {
+        InventoryTaskAckCallback callback = mock(InventoryTaskAckCallback.class);
+        List<Record> records = Collections.singletonList(new PlaceholderRecord(new IngestFinishedPosition()));
+        new MemoryPipelineChannel(100, callback).ack(records);
+        verify(callback).onAck(records);
+    }
 }