src/test/java/org/apache/skywalking/banyandb/v1/client/metadata/StreamMetadataRegistryTest.java

/*
 * 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.
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package org.apache.skywalking.banyandb.v1.client.metadata;

import org.apache.skywalking.banyandb.v1.client.AbstractBanyanDBClientTest;
import org.apache.skywalking.banyandb.v1.client.grpc.exception.BanyanDBException;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;
import java.util.List;

public class StreamMetadataRegistryTest extends AbstractBanyanDBClientTest {
    @Before
    public void setUp() throws IOException {
        setUp(bindStreamRegistry());
    }

    @Test
    public void testStreamRegistry_createAndGet() throws BanyanDBException {
        Stream expectedStream = Stream.create("default", "sw")
                .setEntityRelativeTags("service_id", "service_instance_id", "state")
                .addTagFamily(TagFamilySpec.create("data")
                        .addTagSpec(TagFamilySpec.TagSpec.newBinaryTag("data_binary"))
                        .build())
                .addTagFamily(TagFamilySpec.create("searchable")
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("trace_id"))
                        .addTagSpec(TagFamilySpec.TagSpec.newIntTag("state"))
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("service_id"))
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("service_instance_id"))
                        .build())
                .addIndex(IndexRule.create("trace_id", IndexRule.IndexType.INVERTED))
                .build();
        this.client.define(expectedStream);
        Assert.assertTrue(streamRegistry.containsKey("sw"));
        Stream actualStream = client.findStream("default", "sw");
        Assert.assertNotNull(actualStream);
        Assert.assertEquals(expectedStream, actualStream);
        Assert.assertNotNull(actualStream.updatedAt());
        Assert.assertNotNull(actualStream.modRevision());
    }

    @Test
    public void testStreamRegistry_createAndList() throws BanyanDBException {
        Stream expectedStream = Stream.create("default", "sw")
                .setEntityRelativeTags("service_id", "service_instance_id", "state")
                .addTagFamily(TagFamilySpec.create("data")
                        .addTagSpec(TagFamilySpec.TagSpec.newBinaryTag("data_binary"))
                        .build())
                .addTagFamily(TagFamilySpec.create("searchable")
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("trace_id"))
                        .addTagSpec(TagFamilySpec.TagSpec.newIntTag("state"))
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("service_id"))
                        .build())
                .addIndex(IndexRule.create("trace_id", IndexRule.IndexType.INVERTED))
                .build();
        client.define(expectedStream);
        List<Stream> actualStreams = new StreamMetadataRegistry(this.channel).list("default");
        Assert.assertNotNull(actualStreams);
        Assert.assertEquals(1, actualStreams.size());
        actualStreams.forEach(stream -> Assert.assertNotNull(stream.modRevision()));
    }

    @Test
    public void testStreamRegistry_createAndDelete() throws BanyanDBException {
        Stream expectedStream = Stream.create("default", "sw")
                .setEntityRelativeTags("service_id", "service_instance_id", "state")
                .addTagFamily(TagFamilySpec.create("data")
                        .addTagSpec(TagFamilySpec.TagSpec.newBinaryTag("data_binary"))
                        .build())
                .addTagFamily(TagFamilySpec.create("searchable")
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("trace_id"))
                        .addTagSpec(TagFamilySpec.TagSpec.newIntTag("state"))
                        .addTagSpec(TagFamilySpec.TagSpec.newStringTag("service_id"))
                        .build())
                .addIndex(IndexRule.create("trace_id", IndexRule.IndexType.INVERTED))
                .build();
        this.client.define(expectedStream);
        boolean deleted = this.client.delete(expectedStream);
        Assert.assertTrue(deleted);
        Assert.assertEquals(0, streamRegistry.size());
    }
}