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* source writer unit test * added git configs for new template * added spanner pr workflow * added spanner pr workflow * added spanner pr workflow
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...b/src/test/java/com/google/cloud/teleport/v2/templates/transforms/SourceWriterFnTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,204 @@ | ||
| /* | ||
| * Copyright (C) 2024 Google LLC | ||
| * | ||
| * 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 com.google.cloud.teleport.v2.templates.transforms; | ||
|
|
||
| import static org.mockito.ArgumentMatchers.any; | ||
| import static org.mockito.ArgumentMatchers.eq; | ||
| import static org.mockito.Mockito.atLeast; | ||
| import static org.mockito.Mockito.doNothing; | ||
| import static org.mockito.Mockito.never; | ||
| import static org.mockito.Mockito.verify; | ||
| import static org.mockito.Mockito.when; | ||
|
|
||
| import com.fasterxml.jackson.databind.DeserializationFeature; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.google.cloud.Timestamp; | ||
| import com.google.cloud.teleport.v2.spanner.ddl.Ddl; | ||
| import com.google.cloud.teleport.v2.spanner.migrations.schema.Schema; | ||
| import com.google.cloud.teleport.v2.spanner.migrations.shard.Shard; | ||
| import com.google.cloud.teleport.v2.spanner.migrations.utils.SessionFileReader; | ||
| import com.google.cloud.teleport.v2.templates.changestream.TrimmedShardedDataChangeRecord; | ||
| import com.google.cloud.teleport.v2.templates.utils.MySqlDao; | ||
| import com.google.cloud.teleport.v2.templates.utils.SpannerDao; | ||
| import com.google.common.collect.ImmutableList; | ||
| import java.util.HashMap; | ||
| import org.apache.beam.sdk.io.gcp.spanner.SpannerConfig; | ||
| import org.apache.beam.sdk.io.gcp.spanner.changestreams.model.Mod; | ||
| import org.apache.beam.sdk.io.gcp.spanner.changestreams.model.ModType; | ||
| import org.apache.beam.sdk.testing.TestPipeline; | ||
| import org.apache.beam.sdk.transforms.DoFn; | ||
| import org.apache.beam.sdk.values.KV; | ||
| import org.junit.Before; | ||
| import org.junit.FixMethodOrder; | ||
| import org.junit.Rule; | ||
| import org.junit.Test; | ||
| import org.junit.runners.MethodSorters; | ||
| import org.mockito.Mock; | ||
| import org.mockito.junit.MockitoJUnit; | ||
| import org.mockito.junit.MockitoRule; | ||
|
|
||
| @FixMethodOrder(MethodSorters.NAME_ASCENDING) | ||
| public class SourceWriterFnTest { | ||
| @Rule public final transient TestPipeline pipeline = TestPipeline.create(); | ||
| @Rule public final MockitoRule mocktio = MockitoJUnit.rule(); | ||
| @Mock private MySqlDao mockMySqlDao; | ||
| @Mock private SpannerDao mockSpannerDao; | ||
| @Mock HashMap<String, MySqlDao> mockMySqlDaoMap; | ||
| @Mock private SpannerConfig mockSpannerConfig; | ||
| @Mock private DoFn.ProcessContext processContext; | ||
|
|
||
| private Shard testShard; | ||
| private Schema testSchema; | ||
| private Ddl testDdl; | ||
| private String testSourceDbTimezoneOffset; | ||
|
|
||
| @Before | ||
| public void doBeforeEachTest() throws Exception { | ||
| when(mockMySqlDaoMap.get(any())).thenReturn(mockMySqlDao); | ||
| when(mockSpannerDao.getProcessedCommitTimestamp(eq("shadow_parent1"), any())).thenReturn(null); | ||
| when(mockSpannerDao.getProcessedCommitTimestamp(eq("shadow_child11"), any())) | ||
| .thenReturn(Timestamp.parseTimestamp("2025-02-02T00:00:00Z")); | ||
| doNothing().when(mockSpannerDao).updateProcessedCommitTimestamp(any()); | ||
| doNothing().when(mockMySqlDao).write(any()); | ||
| testShard = new Shard(); | ||
| testShard.setLogicalShardId("shardA"); | ||
| testShard.setUser("test"); | ||
| testShard.setHost("test"); | ||
| testShard.setPassword("test"); | ||
| testShard.setPort("1234"); | ||
| testShard.setDbName("test"); | ||
|
|
||
| testSchema = SessionFileReader.read("src/test/resources/sourceWriterUTSession.json"); | ||
| testSourceDbTimezoneOffset = "+00:00"; | ||
| testDdl = getTestDdl(); | ||
| } | ||
|
|
||
| @Test | ||
| public void testSourceIsAhead() throws Exception { | ||
| TrimmedShardedDataChangeRecord record = getChild11TrimmedDataChangeRecord("shardA"); | ||
| record.setShard("shardA"); | ||
| when(processContext.element()).thenReturn(KV.of(1L, record)); | ||
| SourceWriterFn sourceWriterFn = | ||
| new SourceWriterFn( | ||
| ImmutableList.of(testShard), | ||
| testSchema, | ||
| mockSpannerConfig, | ||
| testSourceDbTimezoneOffset, | ||
| testDdl, | ||
| "shadow_"); | ||
| ObjectMapper mapper = new ObjectMapper(); | ||
| mapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS); | ||
| sourceWriterFn.setObjectMapper(mapper); | ||
| sourceWriterFn.setSpannerDao(mockSpannerDao); | ||
| sourceWriterFn.setMySqlDaoMap(mockMySqlDaoMap); | ||
| sourceWriterFn.processElement(processContext); | ||
| verify(mockSpannerDao, atLeast(1)).getProcessedCommitTimestamp(any(), any()); | ||
| verify(mockMySqlDao, never()).write(any()); | ||
| verify(mockSpannerDao, never()).updateProcessedCommitTimestamp(any()); | ||
| } | ||
|
|
||
| @Test | ||
| public void testSourceIsBehind() throws Exception { | ||
| TrimmedShardedDataChangeRecord record = getParent1TrimmedDataChangeRecord("shardA"); | ||
| record.setShard("shardA"); | ||
| when(processContext.element()).thenReturn(KV.of(1L, record)); | ||
| SourceWriterFn sourceWriterFn = | ||
| new SourceWriterFn( | ||
| ImmutableList.of(testShard), | ||
| testSchema, | ||
| mockSpannerConfig, | ||
| testSourceDbTimezoneOffset, | ||
| testDdl, | ||
| "shadow_"); | ||
| ObjectMapper mapper = new ObjectMapper(); | ||
| mapper.enable(DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS); | ||
| sourceWriterFn.setObjectMapper(mapper); | ||
| sourceWriterFn.setSpannerDao(mockSpannerDao); | ||
| sourceWriterFn.setMySqlDaoMap(mockMySqlDaoMap); | ||
| sourceWriterFn.processElement(processContext); | ||
| verify(mockSpannerDao, atLeast(1)).getProcessedCommitTimestamp(any(), any()); | ||
| verify(mockMySqlDao, atLeast(1)).write(any()); | ||
| verify(mockSpannerDao, atLeast(1)).updateProcessedCommitTimestamp(any()); | ||
| } | ||
|
|
||
| static Ddl getTestDdl() { | ||
| Ddl ddl = | ||
| Ddl.builder() | ||
| .createTable("parent1") | ||
| .column("id") | ||
| .int64() | ||
| .endColumn() | ||
| .column("update_ts") | ||
| .timestamp() | ||
| .endColumn() | ||
| .column("in_ts") | ||
| .timestamp() | ||
| .endColumn() | ||
| .column("migration_shard_id") | ||
| .string() | ||
| .max() | ||
| .endColumn() | ||
| // .primaryKeys(ImmutableList.of(IndexColumn.create("id", IndexColumn.Order.ASC))) | ||
| .endTable() | ||
| .createTable("child11") | ||
| .column("child_id") | ||
| .int64() | ||
| .endColumn() | ||
| .column("parent_id") | ||
| .int64() | ||
| .endColumn() | ||
| .column("update_ts") | ||
| .timestamp() | ||
| .endColumn() | ||
| .column("in_ts") | ||
| .timestamp() | ||
| .endColumn() | ||
| .column("migration_shard_id") | ||
| .string() | ||
| .max() | ||
| .endColumn() | ||
| .endTable() | ||
| .build(); | ||
| return ddl; | ||
| } | ||
|
|
||
| private TrimmedShardedDataChangeRecord getChild11TrimmedDataChangeRecord(String shardId) { | ||
| return new TrimmedShardedDataChangeRecord( | ||
| Timestamp.parseTimestamp("2024-12-01T10:15:30.000Z"), | ||
| "serverTxnId", | ||
| "recordSeq", | ||
| "child11", | ||
| new Mod( | ||
| "{\"child_id\": \"42\" , \"parent_id\": \"42\"}", | ||
| "{}", | ||
| "{ \"migration_shard_id\": \"" + shardId + "\"}"), | ||
| ModType.valueOf("INSERT"), | ||
| 1, | ||
| ""); | ||
| } | ||
|
|
||
| private TrimmedShardedDataChangeRecord getParent1TrimmedDataChangeRecord(String shardId) { | ||
| return new TrimmedShardedDataChangeRecord( | ||
| Timestamp.parseTimestamp("2020-12-01T10:15:30.000Z"), | ||
| "serverTxnId", | ||
| "recordSeq", | ||
| "parent1", | ||
| new Mod("{\"id\": \"42\"}", "{}", "{ \"migration_shard_id\": \"" + shardId + "\"}"), | ||
| ModType.valueOf("INSERT"), | ||
| 1, | ||
| ""); | ||
| } | ||
| } |
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