test: adding Java 7 check #2306

suztomo · 2023-05-15T17:49:28Z

Using the same method as googleapis/google-http-java-client#1847
to use surefire's jvm system property

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Fixes #<issue_number_goes_here> ☕️

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generated-files-bot · 2023-05-15T17:49:33Z

Warning: This pull request is touching the following templated files:

.github/sync-repo-settings.yaml

Using the same method as googleapis/google-http-java-client#1847 to use surefire's jvm system property

meltsufin · 2023-05-15T18:55:48Z

pom.xml

@@ -510,6 +510,8 @@
    <project.datanucleus-api-jdo.version>3.2.1</project.datanucleus-api-jdo.version>
    <project.datanucleus-maven-plugin.version>4.0.3</project.datanucleus-maven-plugin.version>
    <project.servlet-api.version>2.5</project.servlet-api.version>
+    <!-- Declaring surefire version as property lets us ot specify its version as Maven's argument -->
+    <project.surefire.version>3.0.0-M7</project.surefire.version>


This is a downgrade for 3.1.0.

meltsufin · 2023-05-15T18:56:19Z

.github/sync-repo-settings.yaml

@@ -8,6 +8,7 @@ branchProtectionRules:
    requiresCodeOwnerReviews: true
    requiresStrictStatusChecks: false
    requiredStatusCheckContexts:
+      - units (7)


This file is copied by owlbot?

That's right. I'll need manually set the required check via Settings of this repository once it's merged.

suztomo · 2023-05-15T19:29:40Z

Marking this as draft while I troubleshoot the build failure.

suztomo · 2023-05-15T19:43:42Z

The Guava's 31.1-android is already compiled for Java 8 (major version: 52).

suztomo@suztomo2:~/google-api-java-client$ javap -v -cp  ~/.m2/repository/com/google/guava/guava/31.1-android/guava-31.1-android.jar com/google/common/base/Preconditions |head
Classfile jar:file:///usr/local/google/home/suztomo/.m2/repository/com/google/guava/guava/31.1-android/guava-31.1-android.jar!/com/google/common/base/Preconditions.class
  Last modified Feb 28, 2022; size 19671 bytes
  MD5 checksum 1e51d9f91b10442e19210db0277aa322
  Compiled from "Preconditions.java"
public final class com.google.common.base.Preconditions
  minor version: 0
  major version: 52
  flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: #37                         // com/google/common/base/Preconditions
  super_class: #7                         // java/lang/Object

The google-http-java-client uses 30.1.1-android https://github.com/googleapis/google-http-java-client/blob/6b195272749e2ea1466fa83d7d021dbf71b5d8a6/pom.xml#L578

suztomo · 2023-05-15T19:47:18Z

Current status:

Error:  testProtoExecuteWithoutLength(com.google.api.client.googleapis.batch.BatchRequestTest)  Time elapsed: 0.005 s  <<< ERROR!
java.lang.UnsupportedClassVersionError: com/google/protobuf/MessageOrBuilder : Unsupported major.minor version 52.0
	at com.google.api.client.googleapis.batch.BatchRequestTest.getBatchPopulatedWithRequests(BatchRequestTest.java:532)
	at com.google.api.client.googleapis.batch.BatchRequestTest.testProtoExecuteWithoutLength(BatchRequestTest.java:863)

Error:  testProtoExecute(com.google.api.client.googleapis.batch.BatchRequestTest)  Time elapsed: 0.001 s  <<< ERROR!
java.lang.UnsupportedClassVersionError: com/google/api/client/googleapis/batch/MockData$Class1
	at com.google.api.client.googleapis.batch.BatchRequestTest.getBatchPopulatedWithRequests(BatchRequestTest.java:532)
	at com.google.api.client.googleapis.batch.BatchRequestTest.testProtoExecute(BatchRequestTest.java:837)

Error:  testProtoExecuteWithError(com.google.api.client.googleapis.batch.BatchRequestTest)  Time elapsed: 0 s  <<< ERROR!
java.lang.UnsupportedClassVersionError: com/google/api/client/googleapis/batch/MockData$Class1
	at com.google.api.client.googleapis.batch.BatchRequestTest.getBatchPopulatedWithRequests(BatchRequestTest.java:532)
	at com.google.api.client.googleapis.batch.BatchRequestTest.testProtoExecuteWithError(BatchRequestTest.java:849)

The Mockdata is generated class via protobuf-maven-plugin.

Probably because it's using Java 17?

suztomo · 2023-05-17T17:58:58Z

It's the same error with Java 8.

How to reproduce?

suztomo@suztomo2:~/google-api-java-client$ sdk use java 7.0.352-zulu
...
suztomo@suztomo2:~/google-api-java-client$ which java
/usr/local/google/home/suztomo/.sdkman/candidates/java/7.0.352-zulu/bin/java
suztomo@suztomo2:~/google-api-java-client$ sdk use java 8.0.302-open
...
$ mvn test -am -pl google-api-client -Dproject.surefire.version=2.22.2  -Djvm=/usr/local/google/home/suztomo/.sdkman/candidates/java/7.0.352-zulu/bin/java

The class file says it's for Java 7.

suztomo@suztomo2:~/google-api-java-client$ javap -v -cp ./google-api-client/target/test-classes/ 'com/google/api/client/googleapis/batch/MockData$Class1' |head
Classfile /usr/local/google/home/suztomo/google-api-java-client/google-api-client/target/test-classes/com/google/api/client/googleapis/batch/MockData$Class1.class
  Last modified May 17, 2023; size 12851 bytes
  MD5 checksum ffec7d01fade4e64f0ebe5fc4bb37fb9
  Compiled from "MockData.java"
public final class com.google.api.client.googleapis.batch.MockData$Class1 extends com.google.protobuf.GeneratedMessageV3 implements com.google.api.client.googleapis.batch.MockData$Class1OrBuilder
  minor version: 0
  major version: 51
  flags: ACC_PUBLIC, ACC_FINAL, ACC_SUPER
Constant pool:
    #1 = Fieldref           #9.#221       // com/google/api/client/googleapis/batch/MockData$Class1.bitField0_:I

It's not that MockData$Class1.class is incompatible but it's about the class is referencing the Java7-incompatible com.google.protobuf.MessageOrBuilder.

$ mvn test -am -pl google-api-client -Dproject.surefire.version=2.22.2  -Djvm=/usr/local/google/home/suztomo/.sdkman/candidates/java/7.0.352-zulu/bin/java  -Dtest='com.google.api.client.googleapis.batch.BatchRequestTest#testProtoExecuteWithError' -DfailIfNoTests=false
...
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.122 s <<< FAILURE! - in com.google.api.client.googleapis.batch.BatchRequestTest
[ERROR] testProtoExecuteWithError(com.google.api.client.googleapis.batch.BatchRequestTest)  Time elapsed: 0.089 s  <<< ERROR!
java.lang.UnsupportedClassVersionError: com/google/protobuf/MessageOrBuilder : Unsupported major.minor version 52.0
	at com.google.api.client.googleapis.batch.BatchRequestTest.getBatchPopulatedWithRequests(BatchRequestTest.java:532)
	at com.google.api.client.googleapis.batch.BatchRequestTest.testProtoExecuteWithError(BatchRequestTest.java:849)

suztomo · 2023-05-17T19:53:54Z

New error:

Error:  Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.22.2:test (default-test) on project google-api-client: There are test failures.
Error:  
Error:  Please refer to /home/runner/work/google-api-java-client/google-api-java-client/google-api-client/target/surefire-reports for the individual test results.
Error:  Please refer to dump files (if any exist) [date].dump, [date]-jvmRun[N].dump and [date].dumpstream.
Error: [ERROR] There was an error in the forked process
Error:  com/google/protobuf/MessageOrBuilder : Unsupported major.minor version 52.0
Error:  org.apache.maven.surefire.booter.SurefireBooterForkException: There was an error in the forked process
Error:  com/google/protobuf/MessageOrBuilder : Unsupported major.minor version 52.0
Error:  	at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:656)
Error:  	at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:282)
Error:  	at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:245)
Error:  	at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1183)
Error:  	at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:1011)
Error:  	at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:857)
Error:  	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
Error:  	at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2(MojoExecutor.java:370)
Error:  	at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute(MojoExecutor.java:351)
Error:  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:215)
Error:  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:171)
Error:  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:163)
Error:  	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
Error:  	at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:[210](https://github.com/googleapis/google-api-java-client/actions/runs/5007126712/jobs/8973309253?pr=2306#step:8:211))
Error:  	at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:195)
Error:  	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
Error:  	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
Error:  	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
Error:  	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
Error:  	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
Error:  	at java.lang.Thread.run(Thread.java:750)
Error:  -> [Help 2]

suztomo requested a review from a team as a code owner May 15, 2023 17:49

product-auto-label bot added the size: m Pull request size is medium. label May 15, 2023

test: adding Java 7 check

c17c77c

Using the same method as googleapis/google-http-java-client#1847 to use surefire's jvm system property

suztomo force-pushed the main branch from ee061eb to c17c77c Compare May 15, 2023 17:50

meltsufin reviewed May 15, 2023

View reviewed changes

Guava Android for Java 7

448f135

suztomo marked this pull request as draft May 15, 2023 19:29

Guava 30.1.1-android

3452b00

Java 8 to produce Java 7-compatible code

3232a19

suztomo added 2 commits May 17, 2023 15:11

skip incompatible class

c1b087c

install dependencies

555fbab

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test: adding Java 7 check #2306

test: adding Java 7 check #2306

suztomo commented May 15, 2023

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test: adding Java 7 check #2306

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