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Posted to commits@flink.apache.org by al...@apache.org on 2020/05/28 11:52:02 UTC
[flink] 36/42: [FLINK-13632] Port JavaSerializer upgrade test to
TypeSerializerUpgradeTestBase
This is an automated email from the ASF dual-hosted git repository.
aljoscha pushed a commit to branch release-1.11
in repository https://gitbox.apache.org/repos/asf/flink.git
commit 6c7cdd63b79f80f65a1584fbfe7d8ce09795ef5d
Author: klion26 <qc...@gmail.com>
AuthorDate: Thu Apr 2 17:46:38 2020 +0800
[FLINK-13632] Port JavaSerializer upgrade test to TypeSerializerUpgradeTestBase
---
.../apache/flink/runtime/state/JavaSerializer.java | 8 +-
.../state/JavaSerializerSnapshotMigrationTest.java | 57 -----------
.../runtime/state/JavaSerializerUpgradeTest.java | 105 +++++++++++++++++++++
.../test/resources/flink-1.6-java-serializer-data | Bin 180 -> 0 bytes
.../resources/flink-1.6-java-serializer-snapshot | Bin 366 -> 0 bytes
.../test/resources/flink-1.7-java-serializer-data | Bin 180 -> 0 bytes
.../resources/flink-1.7-java-serializer-snapshot | Bin 354 -> 0 bytes
7 files changed, 112 insertions(+), 58 deletions(-)
diff --git a/flink-runtime/src/main/java/org/apache/flink/runtime/state/JavaSerializer.java b/flink-runtime/src/main/java/org/apache/flink/runtime/state/JavaSerializer.java
index 9e00985..20d53d1 100644
--- a/flink-runtime/src/main/java/org/apache/flink/runtime/state/JavaSerializer.java
+++ b/flink-runtime/src/main/java/org/apache/flink/runtime/state/JavaSerializer.java
@@ -19,6 +19,7 @@
package org.apache.flink.runtime.state;
import org.apache.flink.annotation.Internal;
+import org.apache.flink.annotation.VisibleForTesting;
import org.apache.flink.api.common.typeutils.SimpleTypeSerializerSnapshot;
import org.apache.flink.api.common.typeutils.TypeSerializerSnapshot;
import org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton;
@@ -32,8 +33,13 @@ import org.apache.flink.util.InstantiationUtil;
import java.io.IOException;
import java.io.Serializable;
+/**
+ * A {@link org.apache.flink.api.common.typeutils.TypeSerializer} that uses Java serialization. This
+ * should not be used for anything.
+ */
@Internal
-final class JavaSerializer<T extends Serializable> extends TypeSerializerSingleton<T> {
+@VisibleForTesting
+public final class JavaSerializer<T extends Serializable> extends TypeSerializerSingleton<T> {
private static final long serialVersionUID = 5067491650263321234L;
diff --git a/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerSnapshotMigrationTest.java b/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerSnapshotMigrationTest.java
deleted file mode 100644
index bcf18f5..0000000
--- a/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerSnapshotMigrationTest.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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.flink.runtime.state;
-
-import org.apache.flink.api.common.typeutils.TypeSerializerSnapshotMigrationTestBase;
-import org.apache.flink.testutils.migration.MigrationVersion;
-
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-
-import java.io.Serializable;
-import java.util.Collection;
-
-/**
- * Migration test for the {@link JavaSerializer}.
- */
-@RunWith(Parameterized.class)
-public class JavaSerializerSnapshotMigrationTest extends TypeSerializerSnapshotMigrationTestBase<Serializable> {
-
- private static final String SPEC_NAME = "java-serializer";
-
- public JavaSerializerSnapshotMigrationTest(TestSpecification<Serializable> testSpecification) {
- super(testSpecification);
- }
-
- @SuppressWarnings("unchecked")
- @Parameterized.Parameters(name = "Test Specification = {0}")
- public static Collection<TestSpecification<?>> testSpecifications() {
-
- final TestSpecifications testSpecifications = new TestSpecifications(MigrationVersion.v1_6, MigrationVersion.v1_7);
-
- testSpecifications.add(
- SPEC_NAME,
- JavaSerializer.class,
- JavaSerializer.JavaSerializerSnapshot.class,
- () -> new JavaSerializer<>());
-
- return testSpecifications.get();
- }
-}
-
diff --git a/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerUpgradeTest.java b/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerUpgradeTest.java
new file mode 100644
index 0000000..40bddd1
--- /dev/null
+++ b/flink-runtime/src/test/java/org/apache/flink/runtime/state/JavaSerializerUpgradeTest.java
@@ -0,0 +1,105 @@
+/*
+ * 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.flink.runtime.state;
+
+import org.apache.flink.api.common.typeutils.TypeSerializer;
+import org.apache.flink.api.common.typeutils.TypeSerializerMatchers;
+import org.apache.flink.api.common.typeutils.TypeSerializerSchemaCompatibility;
+import org.apache.flink.api.common.typeutils.TypeSerializerUpgradeTestBase;
+import org.apache.flink.testutils.migration.MigrationVersion;
+
+import org.hamcrest.Matcher;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import static org.hamcrest.Matchers.is;
+
+/**
+ * A {@link TypeSerializerUpgradeTestBase} for {@link JavaSerializer}.
+ */
+@RunWith(Parameterized.class)
+public class JavaSerializerUpgradeTest extends TypeSerializerUpgradeTestBase<Serializable, Serializable> {
+
+ private static final String SPEC_NAME = "java-serializer";
+
+ public JavaSerializerUpgradeTest(TestSpecification<Serializable, Serializable> testSpecification) {
+ super(testSpecification);
+ }
+
+ @Parameterized.Parameters(name = "Test Specification = {0}")
+ public static Collection<TestSpecification<?, ?>> testSpecifications() throws Exception {
+
+ ArrayList<TestSpecification<?, ?>> testSpecifications = new ArrayList<>();
+
+ for (MigrationVersion migrationVersion : MIGRATION_VERSIONS) {
+ testSpecifications.add(
+ new TestSpecification<>(
+ SPEC_NAME,
+ migrationVersion,
+ JavaSerializerSetup.class,
+ JavaSerializerVerifier.class));
+ }
+
+ return testSpecifications;
+ }
+
+ // ----------------------------------------------------------------------------------------------
+ // Specification for "java-serializer"
+ // ----------------------------------------------------------------------------------------------
+
+ /**
+ * This class is only public to work with {@link org.apache.flink.api.common.typeutils.ClassRelocator}.
+ */
+ public static final class JavaSerializerSetup implements TypeSerializerUpgradeTestBase.PreUpgradeSetup<Serializable> {
+ @Override
+ public TypeSerializer<Serializable> createPriorSerializer() {
+ return new JavaSerializer<>();
+ }
+
+ @Override
+ public Serializable createTestData() {
+ return 26;
+ }
+ }
+
+ /**
+ * This class is only public to work with {@link org.apache.flink.api.common.typeutils.ClassRelocator}.
+ */
+ public static final class JavaSerializerVerifier implements TypeSerializerUpgradeTestBase.UpgradeVerifier<Serializable> {
+ @Override
+ public TypeSerializer<Serializable> createUpgradedSerializer() {
+ return new JavaSerializer<>();
+ }
+
+ @Override
+ public Matcher<Serializable> testDataMatcher() {
+ return is(26);
+ }
+
+ @Override
+ public Matcher<TypeSerializerSchemaCompatibility<Serializable>> schemaCompatibilityMatcher(MigrationVersion version) {
+ return TypeSerializerMatchers.isCompatibleAsIs();
+ }
+ }
+}
+
diff --git a/flink-runtime/src/test/resources/flink-1.6-java-serializer-data b/flink-runtime/src/test/resources/flink-1.6-java-serializer-data
deleted file mode 100644
index 7579df03..0000000
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diff --git a/flink-runtime/src/test/resources/flink-1.6-java-serializer-snapshot b/flink-runtime/src/test/resources/flink-1.6-java-serializer-snapshot
deleted file mode 100644
index cec8f75..0000000
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diff --git a/flink-runtime/src/test/resources/flink-1.7-java-serializer-data b/flink-runtime/src/test/resources/flink-1.7-java-serializer-data
deleted file mode 100644
index 7579df03..0000000
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diff --git a/flink-runtime/src/test/resources/flink-1.7-java-serializer-snapshot b/flink-runtime/src/test/resources/flink-1.7-java-serializer-snapshot
deleted file mode 100644
index 0bb9093..0000000
Binary files a/flink-runtime/src/test/resources/flink-1.7-java-serializer-snapshot and /dev/null differ