hg: jdk/sandbox: 8239052: java/net/httpclient/whitebox/SSLEchoTubeTestDriver.java failed with BufferUnderflowException against TLSv1.3

[chris.hegarty at oracle.com]

Changeset: 2dcefc0b8a6d
Author:    dfuchs
Date:      2020-02-24 17:19 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/2dcefc0b8a6d

8239052: java/net/httpclient/whitebox/SSLEchoTubeTestDriver.java failed with BufferUnderflowException against TLSv1.3
Summary: The test assumed that ByteBuffer would be split at long boundaries. This is obviously not always the case. A carry has been added to support reading a long split over several buffers.
Reviewed-by: chegar

! test/jdk/java/net/httpclient/HandshakeFailureTest.java
! test/jdk/java/net/httpclient/whitebox/java.net.http/jdk/internal/net/http/AbstractSSLTubeTest.java