[ https://issues.apache.org/jira/browse/SUREFIRE-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Pearce updated SUREFIRE-2068: ------------------------------------ Description: Using the SUREFIRE-1614 minimal project as a starting point I've added the line {noformat} System.out.println(); {noformat} at line 16 of CustomRunner.class I've also updated the dependancies, but it mostly remains the same. I've attached the reproducible example Executing with ./mvnw -Pjunit5 test or ./mvnw -Pjunit4 test both produce the same output. Downgrading to 3.0.0-M5 no longer causes the issue. This will now trigger the exception {noformat} java.nio.BufferOverflowException at java.base/java.nio.Buffer.nextPutIndex(Buffer.java:722) at java.base/java.nio.HeapByteBuffer.put(HeapByteBuffer.java:209) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeString(AbstractStreamEncoder.java:127) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeStringData(AbstractStreamEncoder.java:171) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encode(AbstractStreamEncoder.java:157) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.encodeMessage(EventChannelEncoder.java:398) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:188) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:183) at org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:113) at org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:44) at org.apache.maven.surefire.junitplatform.RunListenerAdapter.writeTestOutput(RunListenerAdapter.java:379) at org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.println(ConsoleOutputCapture.java:144) at com.example.demo.CustomRunner.createTestClass(CustomRunner.java:16) {noformat} was: Using the SUREFIRE-1614 minimal project as a starting point I've added the line {noformat} System.out.println(); {noformat} at line 16 of CustomRunner.class I've also updated the dependancies, but it mostly remains the same. I've attached the reproducible example Executing with ./mvnw -Pjunit5 or ./mvnw -Pjunit4 test both produce the same output. Downgrading to 3.0.0-M5 no longer causes the issue. This will now trigger the exception {noformat} java.nio.BufferOverflowException at java.base/java.nio.Buffer.nextPutIndex(Buffer.java:722) at java.base/java.nio.HeapByteBuffer.put(HeapByteBuffer.java:209) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeString(AbstractStreamEncoder.java:127) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeStringData(AbstractStreamEncoder.java:171) at org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encode(AbstractStreamEncoder.java:157) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.encodeMessage(EventChannelEncoder.java:398) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:188) at org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:183) at org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:113) at org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:44) at org.apache.maven.surefire.junitplatform.RunListenerAdapter.writeTestOutput(RunListenerAdapter.java:379) at org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.println(ConsoleOutputCapture.java:144) at com.example.demo.CustomRunner.createTestClass(CustomRunner.java:16) {noformat} > System.out.println() causes BufferOverflow > ------------------------------------------ > > Key: SUREFIRE-2068 > URL: https://issues.apache.org/jira/browse/SUREFIRE-2068 > Project: Maven Surefire > Issue Type: Bug > Components: Junit 4.x support, JUnit 5.x support > Affects Versions: 3.0.0-M6 > Reporter: Steven Pearce > Priority: Minor > Attachments: surefire-buffer-overflow.zip > > > Using the SUREFIRE-1614 minimal project as a starting point I've added the > line > {noformat} > System.out.println(); > {noformat} > at line 16 of CustomRunner.class > I've also updated the dependancies, but it mostly remains the same. > I've attached the reproducible example > Executing with ./mvnw -Pjunit5 test or ./mvnw -Pjunit4 test both produce the > same output. > Downgrading to 3.0.0-M5 no longer causes the issue. > This will now trigger the exception > {noformat} > java.nio.BufferOverflowException > at java.base/java.nio.Buffer.nextPutIndex(Buffer.java:722) > at java.base/java.nio.HeapByteBuffer.put(HeapByteBuffer.java:209) > at > org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeString(AbstractStreamEncoder.java:127) > at > org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encodeStringData(AbstractStreamEncoder.java:171) > at > org.apache.maven.surefire.api.stream.AbstractStreamEncoder.encode(AbstractStreamEncoder.java:157) > at > org.apache.maven.surefire.booter.spi.EventChannelEncoder.encodeMessage(EventChannelEncoder.java:398) > at > org.apache.maven.surefire.booter.spi.EventChannelEncoder.setOutErr(EventChannelEncoder.java:188) > at > org.apache.maven.surefire.booter.spi.EventChannelEncoder.testOutput(EventChannelEncoder.java:183) > at > org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:113) > at > org.apache.maven.surefire.api.booter.ForkingRunListener.writeTestOutput(ForkingRunListener.java:44) > at > org.apache.maven.surefire.junitplatform.RunListenerAdapter.writeTestOutput(RunListenerAdapter.java:379) > at > org.apache.maven.surefire.api.report.ConsoleOutputCapture$ForwardingPrintStream.println(ConsoleOutputCapture.java:144) > at com.example.demo.CustomRunner.createTestClass(CustomRunner.java:16) > {noformat} -- This message was sent by Atlassian Jira (v8.20.1#820001)