Steven Pearce created SUREFIRE-2068:
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Summary: 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
Attachments: Archive.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 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}
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