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https://issues.apache.org/jira/browse/SUREFIRE-2233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17808065#comment-17808065
]
Michael Osipov commented on SUREFIRE-2233:
------------------------------------------
What does the dump file say?
> Unable to create file for report (File name too long)
> ------------------------------------------------------
>
> Key: SUREFIRE-2233
> URL: https://issues.apache.org/jira/browse/SUREFIRE-2233
> Project: Maven Surefire
> Issue Type: Bug
> Affects Versions: 3.2.5
> Environment: Linux with encripted home using ecryptfs
> Reporter: Filipe Roque
> Priority: Major
>
> surefire tries to create report files where the filename includes the package.
> On Linux with eCryptfs, it easily fails with _File name too long_ ([What is
> the maximum allowed filename (and folder) size with
> eCryptfs?|https://unix.stackexchange.com/questions/32795/what-is-the-maximum-allowed-filename-and-folder-size-with-ecryptfs/32834]),
> without failing the maven build.
>
> * Should this error fail the build ?
> * What is the solution for this, besides shorter packages and file names, or
> non encrypted file systems ?
> ** Maybe create sub directories under target/surefire-reports matching the
> packages
> ** shorten the filename like logback
> ([https://logback.qos.ch/manual/layouts.html#conversionWord])
>
> *pom.xml*
> {code:java}
> <?xml version="1.0" encoding="UTF-8"?>
> <project xmlns="http://maven.apache.org/POM/4.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> http://maven.apache.org/xsd/maven-4.0.0.xsd";>
> <modelVersion>4.0.0</modelVersion>
> <groupId>org.example</groupId>
> <artifactId>long-filenames</artifactId>
> <version>1.0-SNAPSHOT</version>
> <properties>
> <maven.compiler.source>21</maven.compiler.source>
> <maven.compiler.target>21</maven.compiler.target>
> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
> </properties>
> <dependencies>
> <dependency>
> <groupId>org.junit.jupiter</groupId>
> <artifactId>junit-jupiter-api</artifactId>
> <version>5.10.1</version>
> <scope>test</scope>
> </dependency>
> </dependencies>
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-surefire-plugin</artifactId>
> <version>3.2.5</version>
> </plugin>
> </plugins>
> </build>
> </project>
> {code}
> {*}src/test/java/package1/subpackage2/subpackage3/subpackage4/subpackage5/subpackage6/subpackage7/TestWithAVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongFileName.java{*}{*}{{*}}
>
> {code:java}
> package
> package1.subpackage2.subpackage3.subpackage4.subpackage5.subpackage6.subpackage7;
> import org.junit.jupiter.api.Assertions;
> import org.junit.jupiter.api.Test;
> public class
> TestWithAVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongFileName {
> @Test
> public void test() {
> Assertions.assertTrue(true);
> }
> }
> {code}
>
>
>
>
> {code:java}
> ❯ /opt/maven/apache-maven-3.9.5/bin/mvn clean test
> [INFO] Scanning for projects...
> [INFO]
> [INFO] ---------------------< org.example:long-filenames
> >---------------------
> [INFO] Building long-filenames 1.0-SNAPSHOT
> [INFO] from pom.xml
> [INFO] --------------------------------[ jar
> ]---------------------------------
> [INFO]
> [INFO] --- clean:3.2.0:clean (default-clean) @ long-filenames ---
> [INFO] Deleting /home/froque/workspace/testes/long-filenames/target
> [INFO]
> [INFO] --- resources:3.3.1:resources (default-resources) @ long-filenames ---
> [INFO] Copying 0 resource from src/main/resources to target/classes
> [INFO]
> [INFO] --- compiler:3.11.0:compile (default-compile) @ long-filenames ---
> [INFO] Nothing to compile - all classes are up to date
> [INFO]
> [INFO] --- resources:3.3.1:testResources (default-testResources) @
> long-filenames ---
> [INFO] skip non existing resourceDirectory
> /home/froque/workspace/testes/long-filenames/src/test/resources
> [INFO]
> [INFO] --- compiler:3.11.0:testCompile (default-testCompile) @ long-filenames
> ---
> [INFO] Changes detected - recompiling the module! :source
> [INFO] Compiling 1 source file with javac [debug target 21] to
> target/test-classes
> [INFO]
> [INFO] --- surefire:3.2.5:test (default-test) @ long-filenames ---
> [INFO] Using auto detected provider
> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider
> [INFO]
> [INFO] -------------------------------------------------------
> [INFO] T E S T S
> [INFO] -------------------------------------------------------
> [INFO] Running
> package1.subpackage2.subpackage3.subpackage4.subpackage5.subpackage6.subpackage7.TestWithAVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongFileName
> [WARNING] ForkStarter IOException: Unable to create file for report:
> /home/froque/workspace/testes/long-filenames/target/surefire-reports/package1.subpackage2.subpackage3.subpackage4.subpackage5.subpackage6.subpackage7.TestWithAVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongFileName.txt
> (File name too long). See the dump file
> /home/froque/workspace/testes/long-filenames/target/surefire-reports/2024-01-15T22-47-50_794-jvmRun1.dumpstream
> [INFO]
> [INFO] Results:
> [INFO]
> [INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
> [INFO]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 1.564 s
> [INFO] Finished at: 2024-01-15T22:47:51Z
> [INFO]
> ------------------------------------------------------------------------
> {code}
>
>
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