Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-05-01 Thread via GitHub


chia7712 merged PR #15800:
URL: https://github.com/apache/kafka/pull/15800


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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-05-01 Thread via GitHub


TaiJuWu commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1586484285


##
core/src/test/java/kafka/test/junit/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,45 @@
+/*
+ * 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 kafka.test.junit;
+
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test
+@SuppressWarnings("unchecked")
+void testProcessClusterTemplate() {
+ClusterTestExtensions ext = new ClusterTestExtensions();
+ExtensionContext context = mock(ExtensionContext.class);
+Consumer testInvocations = 
mock(Consumer.class);
+ClusterTemplate annot = mock(ClusterTemplate.class);
+when(annot.value()).thenReturn("");

Review Comment:
   Done.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-05-01 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1586043209


##
core/src/test/java/kafka/test/junit/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,45 @@
+/*
+ * 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 kafka.test.junit;
+
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test
+@SuppressWarnings("unchecked")
+void testProcessClusterTemplate() {
+ClusterTestExtensions ext = new ClusterTestExtensions();
+ExtensionContext context = mock(ExtensionContext.class);
+Consumer testInvocations = 
mock(Consumer.class);
+ClusterTemplate annot = mock(ClusterTemplate.class);
+when(annot.value()).thenReturn("");
+
+Assertions.assertThrows(IllegalStateException.class, () -> {

Review Comment:
   how about `Assertions.assertThrows(IllegalStateException.class, () -> 
ext.processClusterTemplate(context, annot, testInvocations));`?



##
core/src/test/java/kafka/test/junit/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,45 @@
+/*
+ * 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 kafka.test.junit;
+
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test
+@SuppressWarnings("unchecked")
+void testProcessClusterTemplate() {
+ClusterTestExtensions ext = new ClusterTestExtensions();
+ExtensionContext context = mock(ExtensionContext.class);
+Consumer testInvocations = 
mock(Consumer.class);
+ClusterTemplate annot = mock(ClusterTemplate.class);
+when(annot.value()).thenReturn("");

Review Comment:
   please add test for value "  "



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-05-01 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1586042610


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -118,16 +118,15 @@ public Stream 
provideTestTemplateInvocationContex
 return generatedContexts.stream();
 }
 
-private void processClusterTemplate(ExtensionContext context, 
ClusterTemplate annot,
+void processClusterTemplate(ExtensionContext context, ClusterTemplate 
annot,
 
Consumer testInvocations) {
 // If specified, call cluster config generated method (must be static)
 List generatedClusterConfigs = new ArrayList<>();
-if (!annot.value().isEmpty()) {
-generateClusterConfigurations(context, annot.value(), 
generatedClusterConfigs::add);
-} else {
-// Ensure we have at least one cluster config
-
generatedClusterConfigs.add(ClusterConfig.defaultBuilder().build());
+
+if (annot.value().isEmpty()) {

Review Comment:
   How about `if (annot.value().trim().isEmpty()) throw new 
IllegalStateException("ClusterTemplate value can't be empty string");`



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-05-01 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1586041747


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -91,9 +91,6 @@ public Stream 
provideTestTemplateInvocationContex
 ClusterTemplate clusterTemplateAnnot = 
context.getRequiredTestMethod().getDeclaredAnnotation(ClusterTemplate.class);
 if (clusterTemplateAnnot != null) {
 processClusterTemplate(context, clusterTemplateAnnot, 
generatedContexts::add);
-if (generatedContexts.isEmpty()) {
-throw new IllegalStateException("ClusterConfig generator 
method should provide at least one config");

Review Comment:
   https://issues.apache.org/jira/browse/KAFKA-16652
   
   @TaiJuWu Please feel free to take over it
   



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-30 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1585492894


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -91,9 +91,6 @@ public Stream 
provideTestTemplateInvocationContex
 ClusterTemplate clusterTemplateAnnot = 
context.getRequiredTestMethod().getDeclaredAnnotation(ClusterTemplate.class);
 if (clusterTemplateAnnot != null) {
 processClusterTemplate(context, clusterTemplateAnnot, 
generatedContexts::add);
-if (generatedContexts.isEmpty()) {
-throw new IllegalStateException("ClusterConfig generator 
method should provide at least one config");

Review Comment:
   > try to add unit test for it.
   
   nice. It is ok to file a jira to log it and we can merge this PR first.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-30 Thread via GitHub


TaiJuWu commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1585486875


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -91,9 +91,6 @@ public Stream 
provideTestTemplateInvocationContex
 ClusterTemplate clusterTemplateAnnot = 
context.getRequiredTestMethod().getDeclaredAnnotation(ClusterTemplate.class);
 if (clusterTemplateAnnot != null) {
 processClusterTemplate(context, clusterTemplateAnnot, 
generatedContexts::add);
-if (generatedContexts.isEmpty()) {
-throw new IllegalStateException("ClusterConfig generator 
method should provide at least one config");

Review Comment:
   If we move the check to `processClusterTemplate`, `generatedContexts` also 
need to expose to `processClusterTemplate`, so I prefer keep this version and 
revert the change and try to add unit test for it.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-30 Thread via GitHub


TaiJuWu commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1585486875


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -91,9 +91,6 @@ public Stream 
provideTestTemplateInvocationContex
 ClusterTemplate clusterTemplateAnnot = 
context.getRequiredTestMethod().getDeclaredAnnotation(ClusterTemplate.class);
 if (clusterTemplateAnnot != null) {
 processClusterTemplate(context, clusterTemplateAnnot, 
generatedContexts::add);
-if (generatedContexts.isEmpty()) {
-throw new IllegalStateException("ClusterConfig generator 
method should provide at least one config");

Review Comment:
   If we move the check to `processClusterTemplate`, `generatedContexts` also 
need to expose to `processClusterTemplate`, so I prefer keep this version and 
revert the change.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-28 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1582294569


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -91,9 +91,6 @@ public Stream 
provideTestTemplateInvocationContex
 ClusterTemplate clusterTemplateAnnot = 
context.getRequiredTestMethod().getDeclaredAnnotation(ClusterTemplate.class);
 if (clusterTemplateAnnot != null) {
 processClusterTemplate(context, clusterTemplateAnnot, 
generatedContexts::add);
-if (generatedContexts.isEmpty()) {
-throw new IllegalStateException("ClusterConfig generator 
method should provide at least one config");

Review Comment:
   My previous comment is wrong. This check is used to make sure there is at 
least one `ClusterConfig`, so we should not remove it. However, It seems to me 
this check should be moved to `processClusterTemplate` and we should add unit 
test for it.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-27 Thread via GitHub


TaiJuWu commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1581882839


##
core/src/test/java/kafka/test/junit/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,45 @@
+/*
+ * 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 kafka.test.junit;
+
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.lang.reflect.Method;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test

Review Comment:
   Done.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-27 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1581877562


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -118,16 +115,15 @@ public Stream 
provideTestTemplateInvocationContex
 return generatedContexts.stream();
 }
 
-private void processClusterTemplate(ExtensionContext context, 
ClusterTemplate annot,
+protected void processClusterTemplate(ExtensionContext context, 
ClusterTemplate annot,

Review Comment:
   please remove `protected` to make it be package-private



##
core/src/test/java/kafka/test/junit/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,45 @@
+/*
+ * 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 kafka.test.junit;
+
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.lang.reflect.Method;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test

Review Comment:
   please add `@SuppressWarnings("unchecked")`



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-27 Thread via GitHub


TaiJuWu commented on PR #15800:
URL: https://github.com/apache/kafka/pull/15800#issuecomment-2081119063

   > @TaiJuWu please fix the conflicts
   
   Done.


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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-27 Thread via GitHub


chia7712 commented on PR #15800:
URL: https://github.com/apache/kafka/pull/15800#issuecomment-2081116576

   @TaiJuWu please fix the conflicts


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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-27 Thread via GitHub


TaiJuWu commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1581842957


##
core/src/test/java/kafka/test/ClusterTestExtensionsUnitTest.java:
##
@@ -0,0 +1,46 @@
+/*
+ * 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 kafka.test;
+
+import kafka.test.junit.ClusterTestExtensions;
+import kafka.test.annotation.ClusterTemplate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.extension.ExtensionContext;
+import org.junit.jupiter.api.extension.TestTemplateInvocationContext;
+import java.lang.reflect.Method;
+import java.util.function.Consumer;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class ClusterTestExtensionsUnitTest {
+@Test
+void testProcessClusterTemplate() throws Exception {
+ClusterTestExtensions ext = mock(ClusterTestExtensions.class);
+ExtensionContext context = mock(ExtensionContext.class);
+Consumer testInvocations = 
mock(Consumer.class);
+ClusterTemplate annot = mock(ClusterTemplate.class);
+when(annot.value()).thenReturn("");
+
+Method method = 
ClusterTestExtensions.class.getDeclaredMethod("processClusterTemplate",

Review Comment:
   Done. Please review.



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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-25 Thread via GitHub


chia7712 commented on PR #15800:
URL: https://github.com/apache/kafka/pull/15800#issuecomment-2078284518

   @TaiJuWu Could you add a new test file (`ClusterTestExtensionsUnitTest`) to 
verify the function `processClusterTemplate`?


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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-24 Thread via GitHub


TaiJuWu commented on PR #15800:
URL: https://github.com/apache/kafka/pull/15800#issuecomment-2076019523

   > @TaiJuWu thanks for this contribution. btw, is this check (
   > 
   > 
https://github.com/apache/kafka/blob/81c222e9779c3339aa139ab930a74aba2c7c8685/core/src/test/java/kafka/test/junit/ClusterTestExtensions.java#L92
   > 
   > ) unnecessary?
   
   Yes, I believe it’s unnecessary. If we give default value (code on truncated 
branch), the size must be greater zero, we just need to select one.
   
   Here we have two solutions, one is current version, the other is you look 
last time.
   
   I don’t take any position, both are great for me.


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Re: [PR] KAFKA-16614:Disallow @ClusterTemplate("") [kafka]

2024-04-24 Thread via GitHub


chia7712 commented on code in PR #15800:
URL: https://github.com/apache/kafka/pull/15800#discussion_r1578597252


##
core/src/test/java/kafka/test/junit/ClusterTestExtensions.java:
##
@@ -123,8 +123,7 @@ private void processClusterTemplate(ExtensionContext 
context, ClusterTemplate an
 if (!annot.value().isEmpty()) {
 generateClusterConfigurations(context, annot.value(), 
generatedClusterConfigs::add);
 } else {
-// Ensure we have at least one cluster config
-
generatedClusterConfigs.add(ClusterConfig.defaultClusterBuilder().build());
+throw new IllegalStateException("Annotation value can't be empty 
string.");

Review Comment:
   Could we check `annot.value().isEmpty()` first? for example:
   ```java
   if (annot.value().isEmpty()) throw exception;
   ```
   With above change, we can simplify the if-else



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